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-rw-r--r--Documentation/ABI/testing/sysfs-class-mtd17
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml2
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml7
-rw-r--r--Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt2
-rw-r--r--MAINTAINERS5
-rw-r--r--Makefile2
-rw-r--r--arch/arm/boot/dts/spear13xx.dtsi11
-rw-r--r--arch/arm/boot/dts/spear320-evb.dts6
-rw-r--r--arch/arm/boot/dts/spear600.dtsi1
-rw-r--r--arch/arm/mach-exynos/pm_domains.c13
-rw-r--r--arch/arm/mach-s3c24xx/clock-s3c2440.c2
-rw-r--r--arch/arm/mach-spear3xx/spear3xx.c2
-rw-r--r--arch/arm/mach-spear6xx/spear6xx.c2
-rw-r--r--arch/arm/mm/dma-mapping.c4
-rw-r--r--arch/arm/plat-samsung/adc.c8
-rw-r--r--arch/arm/plat-samsung/devs.c3
-rw-r--r--arch/arm/plat-samsung/s5p-clock.c1
-rw-r--r--arch/m32r/boot/compressed/Makefile6
-rw-r--r--arch/m32r/boot/compressed/misc.c12
-rw-r--r--arch/m32r/include/asm/ptrace.h3
-rw-r--r--arch/m32r/kernel/ptrace.c7
-rw-r--r--arch/m32r/kernel/signal.c2
-rw-r--r--arch/mn10300/kernel/signal.c5
-rw-r--r--arch/powerpc/kvm/book3s_pr_papr.c1
-rw-r--r--arch/sh/include/asm/io_noioport.h17
-rw-r--r--arch/sh/kernel/cpu/sh3/serial-sh7720.c2
-rw-r--r--arch/um/drivers/mconsole_kern.c1
-rw-r--r--arch/x86/kernel/vsyscall_64.c39
-rw-r--r--drivers/acpi/acpica/nspredef.c2
-rw-r--r--drivers/acpi/processor_core.c6
-rw-r--r--drivers/block/loop.c8
-rw-r--r--drivers/clk/spear/spear1310_clock.c312
-rw-r--r--drivers/clk/spear/spear1340_clock.c279
-rw-r--r--drivers/clk/spear/spear3xx_clock.c180
-rw-r--r--drivers/clk/spear/spear6xx_clock.c122
-rw-r--r--drivers/gpu/drm/gma500/cdv_device.c35
-rw-r--r--drivers/gpu/drm/gma500/opregion.c8
-rw-r--r--drivers/gpu/drm/gma500/opregion.h5
-rw-r--r--drivers/gpu/drm/gma500/psb_device.c12
-rw-r--r--drivers/gpu/drm/gma500/psb_drv.c1
-rw-r--r--drivers/hid/hid-apple.c6
-rw-r--r--drivers/hid/hid-core.c7
-rw-r--r--drivers/hid/hid-ids.h6
-rw-r--r--drivers/hwmon/it87.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c12
-rw-r--r--drivers/input/joystick/xpad.c6
-rw-r--r--drivers/input/mouse/bcm5974.c20
-rw-r--r--drivers/isdn/mISDN/stack.c4
-rw-r--r--drivers/md/raid1.c3
-rw-r--r--drivers/media/dvb/dvb-core/dvbdev.c1
-rw-r--r--drivers/media/rc/winbond-cir.c4
-rw-r--r--drivers/media/video/cx231xx/cx231xx-audio.c4
-rw-r--r--drivers/media/video/cx231xx/cx231xx-vbi.c2
-rw-r--r--drivers/media/video/cx23885/cx23885-cards.c89
-rw-r--r--drivers/media/video/cx23885/cx23885-dvb.c6
-rw-r--r--drivers/media/video/cx23885/cx23885-video.c9
-rw-r--r--drivers/media/video/cx23885/cx23885.h1
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c76
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c2
-rw-r--r--drivers/media/video/omap3isp/isppreview.c6
-rw-r--r--drivers/media/video/pms.c1
-rw-r--r--drivers/media/video/s5p-fimc/fimc-capture.c69
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.c19
-rw-r--r--drivers/media/video/s5p-fimc/fimc-lite.c73
-rw-r--r--drivers/media/video/s5p-fimc/fimc-mdevice.c48
-rw-r--r--drivers/media/video/s5p-fimc/fimc-mdevice.h2
-rw-r--r--drivers/media/video/s5p-mfc/s5p_mfc_dec.c1
-rw-r--r--drivers/media/video/s5p-mfc/s5p_mfc_enc.c1
-rw-r--r--drivers/media/video/smiapp/smiapp-core.c1
-rw-r--r--drivers/media/video/v4l2-dev.c1
-rw-r--r--drivers/mfd/Kconfig1
-rw-r--r--drivers/mfd/ab5500-core.h87
-rw-r--r--drivers/mfd/mc13xxx-spi.c67
-rw-r--r--drivers/mfd/omap-usb-host.c48
-rw-r--r--drivers/mfd/palmas.c13
-rw-r--r--drivers/mmc/core/cd-gpio.c4
-rw-r--r--drivers/mmc/core/mmc.c18
-rw-r--r--drivers/mtd/nand/gpmi-nand/gpmi-nand.c10
-rw-r--r--drivers/mtd/nand/mxc_nand.c37
-rw-r--r--drivers/mtd/nand/nandsim.c12
-rw-r--r--drivers/net/bonding/bond_debugfs.c2
-rw-r--r--drivers/net/bonding/bond_main.c9
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c1
-rw-r--r--drivers/net/ethernet/broadcom/b44.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c6
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c10
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c7
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.c3
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c42
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c5
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c15
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/ring_mode.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c3
-rw-r--r--drivers/net/phy/mdio-mux.c10
-rw-r--r--drivers/net/usb/qmi_wwan.c18
-rw-r--r--drivers/net/wireless/b43legacy/dma.c2
-rw-r--r--drivers/net/wireless/iwlegacy/4965-mac.c4
-rw-r--r--drivers/net/wireless/iwlegacy/common.c14
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c2
-rw-r--r--drivers/pinctrl/pinctrl-imx.c2
-rw-r--r--drivers/pinctrl/pinctrl-imx6q.c2
-rw-r--r--drivers/platform/x86/ideapad-laptop.c6
-rw-r--r--drivers/platform/x86/intel_ips.c22
-rw-r--r--drivers/platform/x86/sony-laptop.c136
-rw-r--r--drivers/rpmsg/virtio_rpmsg_bus.c2
-rw-r--r--drivers/usb/host/ehci-omap.c18
-rw-r--r--fs/buffer.c22
-rw-r--r--fs/cifs/cifssmb.c30
-rw-r--r--fs/cifs/connect.c18
-rw-r--r--fs/cifs/readdir.c7
-rw-r--r--fs/cifs/transport.c26
-rw-r--r--fs/eventpoll.c2
-rw-r--r--fs/ext4/ioctl.c1
-rw-r--r--fs/fifo.c9
-rw-r--r--fs/locks.c2
-rw-r--r--fs/nfs/direct.c6
-rw-r--r--fs/nfs/super.c2
-rw-r--r--fs/xfs/xfs_alloc.c19
-rw-r--r--fs/xfs/xfs_buf.c53
-rw-r--r--fs/xfs/xfs_buf.h1
-rw-r--r--fs/xfs/xfs_buf_item.c2
-rw-r--r--include/asm-generic/dma-contiguous.h2
-rw-r--r--include/linux/capability.h6
-rw-r--r--include/linux/eventpoll.h2
-rw-r--r--include/linux/hrtimer.h10
-rw-r--r--include/linux/rcupdate.h1
-rw-r--r--include/linux/rcutiny.h6
-rw-r--r--include/linux/sched.h18
-rw-r--r--include/net/ip_vs.h2
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h2
-rw-r--r--kernel/fork.c11
-rw-r--r--kernel/hrtimer.c53
-rw-r--r--kernel/rcutree.c1
-rw-r--r--kernel/rcutree.h1
-rw-r--r--kernel/rcutree_plugin.h14
-rw-r--r--kernel/sched/core.c276
-rw-r--r--kernel/sched/idle_task.c1
-rw-r--r--kernel/sched/sched.h2
-rw-r--r--kernel/time/ntp.c8
-rw-r--r--kernel/time/tick-sched.c2
-rw-r--r--kernel/time/timekeeping.c64
-rw-r--r--kernel/trace/ring_buffer.c6
-rw-r--r--mm/bootmem.c4
-rw-r--r--mm/page_alloc.c7
-rw-r--r--mm/vmscan.c5
-rw-r--r--net/8021q/vlan.c3
-rw-r--r--net/ax25/af_ax25.c1
-rw-r--r--net/batman-adv/bridge_loop_avoidance.c15
-rw-r--r--net/batman-adv/bridge_loop_avoidance.h5
-rw-r--r--net/batman-adv/soft-interface.c6
-rw-r--r--net/caif/caif_dev.c2
-rw-r--r--net/core/dev.c8
-rw-r--r--net/core/netprio_cgroup.c78
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/ieee802154/dgram.c12
-rw-r--r--net/mac80211/mlme.c6
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c2
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c5
-rw-r--r--net/netfilter/xt_set.c4
-rw-r--r--net/nfc/llcp/sock.c2
-rw-r--r--net/rxrpc/ar-peer.c2
-rw-r--r--net/sched/sch_netem.c42
-rw-r--r--net/sched/sch_sfb.c2
-rw-r--r--net/sctp/input.c7
-rw-r--r--net/sctp/socket.c12
-rw-r--r--security/selinux/include/classmap.h2
-rw-r--r--sound/usb/endpoint.c73
-rw-r--r--sound/usb/pcm.c61
-rw-r--r--tools/perf/util/map.c29
-rw-r--r--tools/perf/util/session.c2
-rw-r--r--tools/perf/util/trace-event-parse.c3
-rw-r--r--virt/kvm/assigned-dev.c15
173 files changed, 2068 insertions, 1318 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-mtd b/Documentation/ABI/testing/sysfs-class-mtd
index db1ad7e34fc3..938ef71e2035 100644
--- a/Documentation/ABI/testing/sysfs-class-mtd
+++ b/Documentation/ABI/testing/sysfs-class-mtd
@@ -142,13 +142,14 @@ KernelVersion: 3.4
Contact: linux-mtd@lists.infradead.org
Description:
This allows the user to examine and adjust the criteria by which
- mtd returns -EUCLEAN from mtd_read(). If the maximum number of
- bit errors that were corrected on any single region comprising
- an ecc step (as reported by the driver) equals or exceeds this
- value, -EUCLEAN is returned. Otherwise, absent an error, 0 is
- returned. Higher layers (e.g., UBI) use this return code as an
- indication that an erase block may be degrading and should be
- scrutinized as a candidate for being marked as bad.
+ mtd returns -EUCLEAN from mtd_read() and mtd_read_oob(). If the
+ maximum number of bit errors that were corrected on any single
+ region comprising an ecc step (as reported by the driver) equals
+ or exceeds this value, -EUCLEAN is returned. Otherwise, absent
+ an error, 0 is returned. Higher layers (e.g., UBI) use this
+ return code as an indication that an erase block may be
+ degrading and should be scrutinized as a candidate for being
+ marked as bad.
The initial value may be specified by the flash device driver.
If not, then the default value is ecc_strength.
@@ -167,7 +168,7 @@ Description:
block degradation, but high enough to avoid the consequences of
a persistent return value of -EUCLEAN on devices where sticky
bitflips occur. Note that if bitflip_threshold exceeds
- ecc_strength, -EUCLEAN is never returned by mtd_read().
+ ecc_strength, -EUCLEAN is never returned by the read operations.
Conversely, if bitflip_threshold is zero, -EUCLEAN is always
returned, absent a hard error.
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 676bc46f9c52..cda0dfb6769a 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -3988,7 +3988,7 @@ interface and may change in the future.</para>
from RGB to Y'CbCr color space.
</entry>
</row>
- <row id = "v4l2-jpeg-chroma-subsampling">
+ <row>
<entrytbl spanname="descr" cols="2">
<tbody valign="top">
<row>
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
index e3d5afcdafbb..0a4b90fcf2da 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
@@ -284,13 +284,6 @@ These controls are described in <xref
processing controls. These controls are described in <xref
linkend="image-process-controls" />.</entry>
</row>
- <row>
- <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
- <entry>0x9d0000</entry>
- <entry>The class containing JPEG compression controls.
-These controls are described in <xref
- linkend="jpeg-controls" />.</entry>
- </row>
</tbody>
</tgroup>
</table>
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt
index 82b43f915857..a4119f6422d9 100644
--- a/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt
@@ -1626,3 +1626,5 @@ MX6Q_PAD_SD2_DAT3__PCIE_CTRL_MUX_11 1587
MX6Q_PAD_SD2_DAT3__GPIO_1_12 1588
MX6Q_PAD_SD2_DAT3__SJC_DONE 1589
MX6Q_PAD_SD2_DAT3__ANATOP_TESTO_3 1590
+MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID 1591
+MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID 1592
diff --git a/MAINTAINERS b/MAINTAINERS
index d1d9ae6173b8..c82c343168e8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3433,13 +3433,14 @@ S: Supported
F: drivers/idle/i7300_idle.c
IEEE 802.15.4 SUBSYSTEM
+M: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
-M: Sergey Lapin <slapin@ossfans.org>
L: linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
W: http://apps.sourceforge.net/trac/linux-zigbee
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
S: Maintained
F: net/ieee802154/
+F: net/mac802154/
F: drivers/ieee802154/
IIO SUBSYSTEM AND DRIVERS
@@ -5910,7 +5911,7 @@ M: Ingo Molnar <mingo@redhat.com>
M: Peter Zijlstra <peterz@infradead.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
S: Maintained
-F: kernel/sched*
+F: kernel/sched/
F: include/linux/sched.h
SCORE ARCHITECTURE
diff --git a/Makefile b/Makefile
index bf02707a5e9b..aa8e315f26ef 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 5
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Saber-toothed Squirrel
# *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi
index 10dcec7e7321..f7b84aced654 100644
--- a/arch/arm/boot/dts/spear13xx.dtsi
+++ b/arch/arm/boot/dts/spear13xx.dtsi
@@ -43,8 +43,8 @@
pmu {
compatible = "arm,cortex-a9-pmu";
- interrupts = <0 8 0x04
- 0 9 0x04>;
+ interrupts = <0 6 0x04
+ 0 7 0x04>;
};
L2: l2-cache {
@@ -119,8 +119,8 @@
gmac0: eth@e2000000 {
compatible = "st,spear600-gmac";
reg = <0xe2000000 0x8000>;
- interrupts = <0 23 0x4
- 0 24 0x4>;
+ interrupts = <0 33 0x4
+ 0 34 0x4>;
interrupt-names = "macirq", "eth_wake_irq";
status = "disabled";
};
@@ -202,6 +202,7 @@
kbd@e0300000 {
compatible = "st,spear300-kbd";
reg = <0xe0300000 0x1000>;
+ interrupts = <0 52 0x4>;
status = "disabled";
};
@@ -224,7 +225,7 @@
serial@e0000000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xe0000000 0x1000>;
- interrupts = <0 36 0x4>;
+ interrupts = <0 35 0x4>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts
index c13fd1f3b09f..e4e912f95024 100644
--- a/arch/arm/boot/dts/spear320-evb.dts
+++ b/arch/arm/boot/dts/spear320-evb.dts
@@ -15,8 +15,8 @@
/include/ "spear320.dtsi"
/ {
- model = "ST SPEAr300 Evaluation Board";
- compatible = "st,spear300-evb", "st,spear300";
+ model = "ST SPEAr320 Evaluation Board";
+ compatible = "st,spear320-evb", "st,spear320";
#address-cells = <1>;
#size-cells = <1>;
@@ -26,7 +26,7 @@
ahb {
pinmux@b3000000 {
- st,pinmux-mode = <3>;
+ st,pinmux-mode = <4>;
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
diff --git a/arch/arm/boot/dts/spear600.dtsi b/arch/arm/boot/dts/spear600.dtsi
index 089f0a42c50e..a3c36e47d7ef 100644
--- a/arch/arm/boot/dts/spear600.dtsi
+++ b/arch/arm/boot/dts/spear600.dtsi
@@ -181,6 +181,7 @@
timer@f0000000 {
compatible = "st,spear-timer";
reg = <0xf0000000 0x400>;
+ interrupt-parent = <&vic0>;
interrupts = <16>;
};
};
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index e9fafcf163de..373c3c00d24c 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -119,7 +119,9 @@ static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev,
struct exynos_pm_domain *pd)
{
if (pdev->dev.bus) {
- if (pm_genpd_add_device(&pd->pd, &pdev->dev))
+ if (!pm_genpd_add_device(&pd->pd, &pdev->dev))
+ pm_genpd_dev_need_restore(&pdev->dev, true);
+ else
pr_info("%s: error in adding %s device to %s power"
"domain\n", __func__, dev_name(&pdev->dev),
pd->name);
@@ -151,9 +153,12 @@ static __init int exynos4_pm_init_power_domain(void)
if (of_have_populated_dt())
return exynos_pm_dt_parse_domains();
- for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++)
- pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL,
- exynos4_pm_domains[idx]->is_off);
+ for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) {
+ struct exynos_pm_domain *pd = exynos4_pm_domains[idx];
+ int on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN;
+
+ pm_genpd_init(&pd->pd, NULL, !on);
+ }
#ifdef CONFIG_S5P_DEV_FIMD0
exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0);
diff --git a/arch/arm/mach-s3c24xx/clock-s3c2440.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c
index 414364eb426c..cb2883d553b5 100644
--- a/arch/arm/mach-s3c24xx/clock-s3c2440.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c
@@ -106,7 +106,7 @@ static struct clk s3c2440_clk_cam_upll = {
static struct clk s3c2440_clk_ac97 = {
.name = "ac97",
.enable = s3c2410_clkcon_enable,
- .ctrlbit = S3C2440_CLKCON_CAMERA,
+ .ctrlbit = S3C2440_CLKCON_AC97,
};
static unsigned long s3c2440_fclk_n_getrate(struct clk *clk)
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index 0f41bd1c47c3..66db5f13af84 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -87,7 +87,7 @@ void __init spear3xx_map_io(void)
static void __init spear3xx_timer_init(void)
{
- char pclk_name[] = "pll3_48m_clk";
+ char pclk_name[] = "pll3_clk";
struct clk *gpt_clk, *pclk;
spear3xx_clk_init();
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index 2e2e3596583e..9af67d003c62 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -423,7 +423,7 @@ void __init spear6xx_map_io(void)
static void __init spear6xx_timer_init(void)
{
- char pclk_name[] = "pll3_48m_clk";
+ char pclk_name[] = "pll3_clk";
struct clk *gpt_clk, *pclk;
spear6xx_clk_init();
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 4044abcf6f9d..655878bcc96d 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1091,7 +1091,7 @@ error:
while (--i)
if (pages[i])
__free_pages(pages[i], 0);
- if (array_size < PAGE_SIZE)
+ if (array_size <= PAGE_SIZE)
kfree(pages);
else
vfree(pages);
@@ -1106,7 +1106,7 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, size_t s
for (i = 0; i < count; i++)
if (pages[i])
__free_pages(pages[i], 0);
- if (array_size < PAGE_SIZE)
+ if (array_size <= PAGE_SIZE)
kfree(pages);
else
vfree(pages);
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 33ecd0c9f0c3..b1e05ccff3ac 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -157,11 +157,13 @@ int s3c_adc_start(struct s3c_adc_client *client,
return -EINVAL;
}
- if (client->is_ts && adc->ts_pend)
- return -EAGAIN;
-
spin_lock_irqsave(&adc->lock, flags);
+ if (client->is_ts && adc->ts_pend) {
+ spin_unlock_irqrestore(&adc->lock, flags);
+ return -EAGAIN;
+ }
+
client->channel = channel;
client->nr_samples = nr_samples;
diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 1d214cb9d770..6303974c2ee0 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -126,7 +126,8 @@ struct platform_device s3c_device_adc = {
#ifdef CONFIG_CPU_S3C2440
static struct resource s3c_camif_resource[] = {
[0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
- [1] = DEFINE_RES_IRQ(IRQ_CAM),
+ [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
+ [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
};
struct platform_device s3c_device_camif = {
diff --git a/arch/arm/plat-samsung/s5p-clock.c b/arch/arm/plat-samsung/s5p-clock.c
index 031a61899bef..48a159911037 100644
--- a/arch/arm/plat-samsung/s5p-clock.c
+++ b/arch/arm/plat-samsung/s5p-clock.c
@@ -37,6 +37,7 @@ struct clk clk_ext_xtal_mux = {
struct clk clk_xusbxti = {
.name = "xusbxti",
.id = -1,
+ .rate = 24000000,
};
struct clk s5p_clk_27m = {
diff --git a/arch/m32r/boot/compressed/Makefile b/arch/m32r/boot/compressed/Makefile
index 177716b1d613..01729c2979ba 100644
--- a/arch/m32r/boot/compressed/Makefile
+++ b/arch/m32r/boot/compressed/Makefile
@@ -43,9 +43,9 @@ endif
OBJCOPYFLAGS += -R .empty_zero_page
-suffix_$(CONFIG_KERNEL_GZIP) = gz
-suffix_$(CONFIG_KERNEL_BZIP2) = bz2
-suffix_$(CONFIG_KERNEL_LZMA) = lzma
+suffix-$(CONFIG_KERNEL_GZIP) = gz
+suffix-$(CONFIG_KERNEL_BZIP2) = bz2
+suffix-$(CONFIG_KERNEL_LZMA) = lzma
$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE
$(call if_changed,ld)
diff --git a/arch/m32r/boot/compressed/misc.c b/arch/m32r/boot/compressed/misc.c
index 370d60881977..28a09529f206 100644
--- a/arch/m32r/boot/compressed/misc.c
+++ b/arch/m32r/boot/compressed/misc.c
@@ -28,7 +28,7 @@ static unsigned long free_mem_ptr;
static unsigned long free_mem_end_ptr;
#ifdef CONFIG_KERNEL_BZIP2
-static void *memset(void *s, int c, size_t n)
+void *memset(void *s, int c, size_t n)
{
char *ss = s;
@@ -39,6 +39,16 @@ static void *memset(void *s, int c, size_t n)
#endif
#ifdef CONFIG_KERNEL_GZIP
+void *memcpy(void *dest, const void *src, size_t n)
+{
+ char *d = dest;
+ const char *s = src;
+ while (n--)
+ *d++ = *s++;
+
+ return dest;
+}
+
#define BOOT_HEAP_SIZE 0x10000
#include "../../../../lib/decompress_inflate.c"
#endif
diff --git a/arch/m32r/include/asm/ptrace.h b/arch/m32r/include/asm/ptrace.h
index 527527584dd0..4313aa62b51b 100644
--- a/arch/m32r/include/asm/ptrace.h
+++ b/arch/m32r/include/asm/ptrace.h
@@ -113,9 +113,6 @@ struct pt_regs {
#define PTRACE_OLDSETOPTIONS 21
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD 0x00000001
-
#ifdef __KERNEL__
#include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 4c03361537aa..51f5e9aa4901 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -591,17 +591,16 @@ void user_enable_single_step(struct task_struct *child)
if (access_process_vm(child, pc&~3, &insn, sizeof(insn), 0)
!= sizeof(insn))
- return -EIO;
+ return;
compute_next_pc(insn, pc, &next_pc, child);
if (next_pc & 0x80000000)
- return -EIO;
+ return;
if (embed_debug_trap(child, next_pc))
- return -EIO;
+ return;
invalidate_cache();
- return 0;
}
void user_disable_single_step(struct task_struct *child)
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index f3fb2c029cfc..d0f60b97bbc5 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -286,7 +286,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info,
case -ERESTARTNOINTR:
regs->r0 = regs->orig_r0;
if (prev_insn(regs) < 0)
- return -EFAULT;
+ return;
}
}
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index 6ab0bee2a54f..4d584ae29ae1 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -459,10 +459,11 @@ static int handle_signal(int sig,
else
ret = setup_frame(sig, ka, oldset, regs);
if (ret)
- return;
+ return ret;
signal_delivered(sig, info, ka, regs,
- test_thread_flag(TIF_SINGLESTEP));
+ test_thread_flag(TIF_SINGLESTEP));
+ return 0;
}
/*
diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c
index 3ff9013d6e79..ee02b30878ed 100644
--- a/arch/powerpc/kvm/book3s_pr_papr.c
+++ b/arch/powerpc/kvm/book3s_pr_papr.c
@@ -241,6 +241,7 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd)
case H_PUT_TCE:
return kvmppc_h_pr_put_tce(vcpu);
case H_CEDE:
+ vcpu->arch.shared->msr |= MSR_EE;
kvm_vcpu_block(vcpu);
clear_bit(KVM_REQ_UNHALT, &vcpu->requests);
vcpu->stat.halt_wakeup++;
diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h
index e136d28d1d2e..4d48f1436a63 100644
--- a/arch/sh/include/asm/io_noioport.h
+++ b/arch/sh/include/asm/io_noioport.h
@@ -19,9 +19,20 @@ static inline u32 inl(unsigned long addr)
return -1;
}
-#define outb(x, y) BUG()
-#define outw(x, y) BUG()
-#define outl(x, y) BUG()
+static inline void outb(unsigned char x, unsigned long port)
+{
+ BUG();
+}
+
+static inline void outw(unsigned short x, unsigned long port)
+{
+ BUG();
+}
+
+static inline void outl(unsigned int x, unsigned long port)
+{
+ BUG();
+}
#define inb_p(addr) inb(addr)
#define inw_p(addr) inw(addr)
diff --git a/arch/sh/kernel/cpu/sh3/serial-sh7720.c b/arch/sh/kernel/cpu/sh3/serial-sh7720.c
index 8832c526cdf9..c4a0336660dd 100644
--- a/arch/sh/kernel/cpu/sh3/serial-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/serial-sh7720.c
@@ -2,7 +2,7 @@
#include <linux/serial_core.h>
#include <linux/io.h>
#include <cpu/serial.h>
-#include <asm/gpio.h>
+#include <cpu/gpio.h>
static void sh7720_sci_init_pins(struct uart_port *port, unsigned int cflag)
{
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 88e466b159dc..43b39d61b538 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -705,7 +705,6 @@ static void stack_proc(void *arg)
struct task_struct *from = current, *to = arg;
to->thread.saved_task = from;
- rcu_switch_from(from);
switch_to(from, to, from);
}
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 7515cf0e1805..5db36caf4289 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -139,6 +139,19 @@ static int addr_to_vsyscall_nr(unsigned long addr)
return nr;
}
+#ifdef CONFIG_SECCOMP
+static int vsyscall_seccomp(struct task_struct *tsk, int syscall_nr)
+{
+ if (!seccomp_mode(&tsk->seccomp))
+ return 0;
+ task_pt_regs(tsk)->orig_ax = syscall_nr;
+ task_pt_regs(tsk)->ax = syscall_nr;
+ return __secure_computing(syscall_nr);
+}
+#else
+#define vsyscall_seccomp(_tsk, _nr) 0
+#endif
+
static bool write_ok_or_segv(unsigned long ptr, size_t size)
{
/*
@@ -174,6 +187,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
int vsyscall_nr;
int prev_sig_on_uaccess_error;
long ret;
+ int skip;
/*
* No point in checking CS -- the only way to get here is a user mode
@@ -205,9 +219,6 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
}
tsk = current;
- if (seccomp_mode(&tsk->seccomp))
- do_exit(SIGKILL);
-
/*
* With a real vsyscall, page faults cause SIGSEGV. We want to
* preserve that behavior to make writing exploits harder.
@@ -222,8 +233,13 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
* address 0".
*/
ret = -EFAULT;
+ skip = 0;
switch (vsyscall_nr) {
case 0:
+ skip = vsyscall_seccomp(tsk, __NR_gettimeofday);
+ if (skip)
+ break;
+
if (!write_ok_or_segv(regs->di, sizeof(struct timeval)) ||
!write_ok_or_segv(regs->si, sizeof(struct timezone)))
break;
@@ -234,6 +250,10 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
break;
case 1:
+ skip = vsyscall_seccomp(tsk, __NR_time);
+ if (skip)
+ break;
+
if (!write_ok_or_segv(regs->di, sizeof(time_t)))
break;
@@ -241,6 +261,10 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
break;
case 2:
+ skip = vsyscall_seccomp(tsk, __NR_getcpu);
+ if (skip)
+ break;
+
if (!write_ok_or_segv(regs->di, sizeof(unsigned)) ||
!write_ok_or_segv(regs->si, sizeof(unsigned)))
break;
@@ -253,6 +277,12 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
current_thread_info()->sig_on_uaccess_error = prev_sig_on_uaccess_error;
+ if (skip) {
+ if ((long)regs->ax <= 0L) /* seccomp errno emulation */
+ goto do_ret;
+ goto done; /* seccomp trace/trap */
+ }
+
if (ret == -EFAULT) {
/* Bad news -- userspace fed a bad pointer to a vsyscall. */
warn_bad_vsyscall(KERN_INFO, regs,
@@ -271,10 +301,11 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
regs->ax = ret;
+do_ret:
/* Emulate a ret instruction. */
regs->ip = caller;
regs->sp += 8;
-
+done:
return true;
sigsegv:
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index 23ce09686418..fe6626035495 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -638,7 +638,7 @@ acpi_ns_check_package(struct acpi_predefined_data *data,
/* Create the new outer package and populate it */
status =
- acpi_ns_wrap_with_package(data, *elements,
+ acpi_ns_wrap_with_package(data, return_object,
return_object_ptr);
if (ACPI_FAILURE(status)) {
return (status);
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index c850de4c9a14..eff722278ff5 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -189,10 +189,12 @@ int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
* Processor (CPU3, 0x03, 0x00000410, 0x06) {}
* }
*
- * Ignores apic_id and always return 0 for CPU0's handle.
+ * Ignores apic_id and always returns 0 for the processor
+ * handle with acpi id 0 if nr_cpu_ids is 1.
+ * This should be the case if SMP tables are not found.
* Return -1 for other CPU's handle.
*/
- if (acpi_id == 0)
+ if (nr_cpu_ids <= 1 && acpi_id == 0)
return acpi_id;
else
return apic_id;
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index bbca966f8f66..3bba65510d23 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1597,14 +1597,12 @@ static int loop_add(struct loop_device **l, int i)
struct gendisk *disk;
int err;
+ err = -ENOMEM;
lo = kzalloc(sizeof(*lo), GFP_KERNEL);
- if (!lo) {
- err = -ENOMEM;
+ if (!lo)
goto out;
- }
- err = idr_pre_get(&loop_index_idr, GFP_KERNEL);
- if (err < 0)
+ if (!idr_pre_get(&loop_index_idr, GFP_KERNEL))
goto out_free_dev;
if (i >= 0) {
diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c
index 8f05652d53e6..0fcec2aae19c 100644
--- a/drivers/clk/spear/spear1310_clock.c
+++ b/drivers/clk/spear/spear1310_clock.c
@@ -345,31 +345,30 @@ static struct frac_rate_tbl gen_rtbl[] = {
/* clock parents */
static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
-static const char *uart0_parents[] = { "pll5_clk", "uart_synth_gate_clk", };
-static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", };
-static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk",
+static const char *uart0_parents[] = { "pll5_clk", "uart_syn_gclk", };
+static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
+static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
"osc_25m_clk", };
-static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk",
- "gmac_phy_synth_gate_clk", };
+static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
-static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", };
+static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
static const char *i2s_src_parents[] = { "vco1div2_clk", "none", "pll3_clk",
"i2s_src_pad_clk", };
-static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", };
+static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
"pll3_clk", };
static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk",
"pll2_clk", };
static const char *rmii_phy_parents[] = { "ras_tx50_clk", "none",
- "ras_pll2_clk", "ras_synth0_clk", };
+ "ras_pll2_clk", "ras_syn0_clk", };
static const char *smii_rgmii_phy_parents[] = { "none", "ras_tx125_clk",
- "ras_pll2_clk", "ras_synth0_clk", };
-static const char *uart_parents[] = { "ras_apb_clk", "gen_synth3_clk", };
-static const char *i2c_parents[] = { "ras_apb_clk", "gen_synth1_clk", };
-static const char *ssp1_parents[] = { "ras_apb_clk", "gen_synth1_clk",
+ "ras_pll2_clk", "ras_syn0_clk", };
+static const char *uart_parents[] = { "ras_apb_clk", "gen_syn3_clk", };
+static const char *i2c_parents[] = { "ras_apb_clk", "gen_syn1_clk", };
+static const char *ssp1_parents[] = { "ras_apb_clk", "gen_syn1_clk",
"ras_plclk0_clk", };
-static const char *pci_parents[] = { "ras_pll3_clk", "gen_synth2_clk", };
-static const char *tdm_parents[] = { "ras_pll3_clk", "gen_synth1_clk", };
+static const char *pci_parents[] = { "ras_pll3_clk", "gen_syn2_clk", };
+static const char *tdm_parents[] = { "ras_pll3_clk", "gen_syn1_clk", };
void __init spear1310_clk_init(void)
{
@@ -390,9 +389,9 @@ void __init spear1310_clk_init(void)
25000000);
clk_register_clkdev(clk, "osc_25m_clk", NULL);
- clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL,
- CLK_IS_ROOT, 125000000);
- clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL);
+ clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
+ 125000000);
+ clk_register_clkdev(clk, "gmii_pad_clk", NULL);
clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
CLK_IS_ROOT, 12288000);
@@ -406,34 +405,34 @@ void __init spear1310_clk_init(void)
/* clock derived from 24 or 25 MHz osc clk */
/* vco-pll */
- clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents,
+ clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
SPEAR1310_PLL1_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "vco1_mux_clk", NULL);
- clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk",
+ clk_register_clkdev(clk, "vco1_mclk", NULL);
+ clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk",
0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL);
- clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents,
+ clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
SPEAR1310_PLL2_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "vco2_mux_clk", NULL);
- clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk",
+ clk_register_clkdev(clk, "vco2_mclk", NULL);
+ clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk",
0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL);
- clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents,
+ clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
SPEAR1310_PLL3_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "vco3_mux_clk", NULL);
- clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk",
+ clk_register_clkdev(clk, "vco3_mclk", NULL);
+ clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk",
0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco3_clk", NULL);
@@ -473,7 +472,7 @@ void __init spear1310_clk_init(void)
/* peripherals */
clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
128);
- clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0,
+ clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_thermal");
@@ -500,177 +499,176 @@ void __init spear1310_clk_init(void)
clk_register_clkdev(clk, "apb_clk", NULL);
/* gpt clocks */
- clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
SPEAR1310_GPT0_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt0_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt0_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt0");
- clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
SPEAR1310_GPT1_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt1_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt1");
- clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
SPEAR1310_GPT2_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt2_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt2");
- clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
SPEAR1310_GPT3_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt3_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt3");
/* others */
- clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
- "vco1div2_clk", 0, SPEAR1310_UART_CLK_SYNT, NULL,
- aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "uart_synth_clk", NULL);
- clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
+ clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk",
+ 0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl,
+ ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "uart_syn_clk", NULL);
+ clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
+ clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
ARRAY_SIZE(uart0_parents), 0, SPEAR1310_PERIP_CLK_CFG,
SPEAR1310_UART_CLK_SHIFT, SPEAR1310_UART_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "uart0_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart0_mclk", NULL);
- clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UART_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0000000.serial");
- clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk",
+ clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
"vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "sdhci_synth_clk", NULL);
- clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
+ clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
- clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0,
+ clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SDHCI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b3000000.sdhci");
- clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk",
- "vco1div2_clk", 0, SPEAR1310_CFXD_CLK_SYNT, NULL,
- aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "cfxd_synth_clk", NULL);
- clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL);
+ clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
+ 0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl,
+ ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
+ clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
- clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0,
+ clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CFXD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b2800000.cf");
clk_register_clkdev(clk, NULL, "arasan_xd");
- clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk",
- "vco1div2_clk", 0, SPEAR1310_C3_CLK_SYNT, NULL,
- aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "c3_synth_clk", NULL);
- clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL);
+ clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk",
+ 0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl,
+ ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "c3_syn_clk", NULL);
+ clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents,
+ clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
ARRAY_SIZE(c3_parents), 0, SPEAR1310_PERIP_CLK_CFG,
SPEAR1310_C3_CLK_SHIFT, SPEAR1310_C3_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "c3_mux_clk", NULL);
+ clk_register_clkdev(clk, "c3_mclk", NULL);
- clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0,
+ clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "c3");
/* gmac */
- clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk",
- gmac_phy_input_parents,
+ clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
ARRAY_SIZE(gmac_phy_input_parents), 0,
SPEAR1310_GMAC_CLK_CFG,
SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL);
+ clk_register_clkdev(clk, "phy_input_mclk", NULL);
- clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk",
- "gmac_phy_input_mux_clk", 0, SPEAR1310_GMAC_CLK_SYNT,
- NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL);
- clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL);
+ clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
+ 0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl,
+ ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "phy_syn_clk", NULL);
+ clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents,
+ clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
ARRAY_SIZE(gmac_phy_parents), 0,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "stmmacphy.0");
/* clcd */
- clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents,
+ clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
ARRAY_SIZE(clcd_synth_parents), 0,
SPEAR1310_CLCD_CLK_SYNT, SPEAR1310_CLCD_SYNT_CLK_SHIFT,
SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL);
+ clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
- clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0,
+ clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
ARRAY_SIZE(clcd_rtbl), &_lock);
- clk_register_clkdev(clk, "clcd_synth_clk", NULL);
+ clk_register_clkdev(clk, "clcd_syn_clk", NULL);
- clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents,
+ clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
ARRAY_SIZE(clcd_pixel_parents), 0,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_pixel_clk", NULL);
- clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0,
+ clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "clcd_clk", NULL);
/* i2s */
- clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents,
+ clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
ARRAY_SIZE(i2s_src_parents), 0, SPEAR1310_I2S_CLK_CFG,
SPEAR1310_I2S_SRC_CLK_SHIFT, SPEAR1310_I2S_SRC_CLK_MASK,
0, &_lock);
clk_register_clkdev(clk, "i2s_src_clk", NULL);
- clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0,
+ clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
- clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents,
+ clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1310_I2S_CLK_CFG,
SPEAR1310_I2S_REF_SHIFT, SPEAR1310_I2S_REF_SEL_MASK, 0,
&_lock);
clk_register_clkdev(clk, "i2s_ref_clk", NULL);
- clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
- clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk",
+ clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk",
"i2s_ref_pad_clk", 0, SPEAR1310_I2S_CLK_CFG,
&i2s_sclk_masks, i2s_sclk_rtbl,
ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
- clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL);
+ clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
/* clock derived from ahb clk */
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
@@ -747,13 +745,13 @@ void __init spear1310_clk_init(void)
&_lock);
clk_register_clkdev(clk, "sysram1_clk", NULL);
- clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk",
+ clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "adc_synth_clk", NULL);
- clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "adc_syn_clk", NULL);
+ clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
- clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0,
+ clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_ADC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "adc_clk");
@@ -790,37 +788,37 @@ void __init spear1310_clk_init(void)
clk_register_clkdev(clk, NULL, "e0300000.kbd");
/* RAS clks */
- clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk",
- gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents),
- 0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
+ clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
+ ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1310_PLL_CFG,
+ SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gen_synth0_1_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
- clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk",
- gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents),
- 0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
+ clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
+ ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1310_PLL_CFG,
+ SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gen_synth2_3_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
- clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0,
+ clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth0_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn0_clk", NULL);
- clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0,
+ clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth1_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn1_clk", NULL);
- clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0,
+ clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth2_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn2_clk", NULL);
- clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0,
+ clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth3_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn3_clk", NULL);
clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
@@ -847,7 +845,7 @@ void __init spear1310_clk_init(void)
&_lock);
clk_register_clkdev(clk, "ras_pll3_clk", NULL);
- clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_125m_pad_clk", 0,
+ clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_tx125_clk", NULL);
@@ -912,7 +910,7 @@ void __init spear1310_clk_init(void)
&_lock);
clk_register_clkdev(clk, NULL, "5c700000.eth");
- clk = clk_register_mux(NULL, "smii_rgmii_phy_mux_clk",
+ clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk",
smii_rgmii_phy_parents,
ARRAY_SIZE(smii_rgmii_phy_parents), 0,
SPEAR1310_RAS_CTRL_REG1,
@@ -922,184 +920,184 @@ void __init spear1310_clk_init(void)
clk_register_clkdev(clk, NULL, "stmmacphy.2");
clk_register_clkdev(clk, NULL, "stmmacphy.4");
- clk = clk_register_mux(NULL, "rmii_phy_mux_clk", rmii_phy_parents,
+ clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents,
ARRAY_SIZE(rmii_phy_parents), 0,
SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
SPEAR1310_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "stmmacphy.3");
- clk = clk_register_mux(NULL, "uart1_mux_clk", uart_parents,
+ clk = clk_register_mux(NULL, "uart1_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_UART1_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
0, &_lock);
- clk_register_clkdev(clk, "uart1_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart1_mclk", NULL);
- clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c800000.serial");
- clk = clk_register_mux(NULL, "uart2_mux_clk", uart_parents,
+ clk = clk_register_mux(NULL, "uart2_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_UART2_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
0, &_lock);
- clk_register_clkdev(clk, "uart2_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart2_mclk", NULL);
- clk = clk_register_gate(NULL, "uart2_clk", "uart2_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c900000.serial");
- clk = clk_register_mux(NULL, "uart3_mux_clk", uart_parents,
+ clk = clk_register_mux(NULL, "uart3_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_UART3_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
0, &_lock);
- clk_register_clkdev(clk, "uart3_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart3_mclk", NULL);
- clk = clk_register_gate(NULL, "uart3_clk", "uart3_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5ca00000.serial");
- clk = clk_register_mux(NULL, "uart4_mux_clk", uart_parents,
+ clk = clk_register_mux(NULL, "uart4_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_UART4_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
0, &_lock);
- clk_register_clkdev(clk, "uart4_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart4_mclk", NULL);
- clk = clk_register_gate(NULL, "uart4_clk", "uart4_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cb00000.serial");
- clk = clk_register_mux(NULL, "uart5_mux_clk", uart_parents,
+ clk = clk_register_mux(NULL, "uart5_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_UART5_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
0, &_lock);
- clk_register_clkdev(clk, "uart5_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart5_mclk", NULL);
- clk = clk_register_gate(NULL, "uart5_clk", "uart5_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cc00000.serial");
- clk = clk_register_mux(NULL, "i2c1_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C1_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c1_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c1_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cd00000.i2c");
- clk = clk_register_mux(NULL, "i2c2_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C2_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c2_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c2_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5ce00000.i2c");
- clk = clk_register_mux(NULL, "i2c3_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C3_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c3_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c3_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cf00000.i2c");
- clk = clk_register_mux(NULL, "i2c4_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C4_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c4_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c4_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d000000.i2c");
- clk = clk_register_mux(NULL, "i2c5_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C5_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c5_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c5_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d100000.i2c");
- clk = clk_register_mux(NULL, "i2c6_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C6_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c6_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c6_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d200000.i2c");
- clk = clk_register_mux(NULL, "i2c7_mux_clk", i2c_parents,
+ clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_I2C7_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "i2c7_mux_clk", NULL);
+ clk_register_clkdev(clk, "i2c7_mclk", NULL);
- clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d300000.i2c");
- clk = clk_register_mux(NULL, "ssp1_mux_clk", ssp1_parents,
+ clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents,
ARRAY_SIZE(ssp1_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_SSP1_CLK_SHIFT, SPEAR1310_SSP1_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "ssp1_mux_clk", NULL);
+ clk_register_clkdev(clk, "ssp1_mclk", NULL);
- clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mux_clk", 0,
+ clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d400000.spi");
- clk = clk_register_mux(NULL, "pci_mux_clk", pci_parents,
+ clk = clk_register_mux(NULL, "pci_mclk", pci_parents,
ARRAY_SIZE(pci_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_PCI_CLK_SHIFT, SPEAR1310_PCI_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "pci_mux_clk", NULL);
+ clk_register_clkdev(clk, "pci_mclk", NULL);
- clk = clk_register_gate(NULL, "pci_clk", "pci_mux_clk", 0,
+ clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "pci");
- clk = clk_register_mux(NULL, "tdm1_mux_clk", tdm_parents,
+ clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents,
ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_TDM1_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "tdm1_mux_clk", NULL);
+ clk_register_clkdev(clk, "tdm1_mclk", NULL);
- clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mux_clk", 0,
+ clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
- clk = clk_register_mux(NULL, "tdm2_mux_clk", tdm_parents,
+ clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents,
ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0,
SPEAR1310_TDM2_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "tdm2_mux_clk", NULL);
+ clk_register_clkdev(clk, "tdm2_mclk", NULL);
- clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mux_clk", 0,
+ clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c
index e3ea72162236..2352cee7f645 100644
--- a/drivers/clk/spear/spear1340_clock.c
+++ b/drivers/clk/spear/spear1340_clock.c
@@ -369,27 +369,25 @@ static struct frac_rate_tbl gen_rtbl[] = {
/* clock parents */
static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
-static const char *sys_parents[] = { "none", "pll1_clk", "none", "none",
- "sys_synth_clk", "none", "pll2_clk", "pll3_clk", };
-static const char *ahb_parents[] = { "cpu_div3_clk", "amba_synth_clk", };
+static const char *sys_parents[] = { "pll1_clk", "pll1_clk", "pll1_clk",
+ "pll1_clk", "sys_synth_clk", "sys_synth_clk", "pll2_clk", "pll3_clk", };
+static const char *ahb_parents[] = { "cpu_div3_clk", "amba_syn_clk", };
static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
static const char *uart0_parents[] = { "pll5_clk", "osc_24m_clk",
- "uart0_synth_gate_clk", };
+ "uart0_syn_gclk", };
static const char *uart1_parents[] = { "pll5_clk", "osc_24m_clk",
- "uart1_synth_gate_clk", };
-static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", };
-static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk",
+ "uart1_syn_gclk", };
+static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
+static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
"osc_25m_clk", };
-static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk",
- "gmac_phy_synth_gate_clk", };
+static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
-static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", };
+static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
static const char *i2s_src_parents[] = { "vco1div2_clk", "pll2_clk", "pll3_clk",
"i2s_src_pad_clk", };
-static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", };
-static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_synth2_clk",
-};
-static const char *spdif_in_parents[] = { "pll2_clk", "gen_synth3_clk", };
+static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
+static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_syn2_clk", };
+static const char *spdif_in_parents[] = { "pll2_clk", "gen_syn3_clk", };
static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
"pll3_clk", };
@@ -415,9 +413,9 @@ void __init spear1340_clk_init(void)
25000000);
clk_register_clkdev(clk, "osc_25m_clk", NULL);
- clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL,
- CLK_IS_ROOT, 125000000);
- clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL);
+ clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
+ 125000000);
+ clk_register_clkdev(clk, "gmii_pad_clk", NULL);
clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
CLK_IS_ROOT, 12288000);
@@ -431,35 +429,35 @@ void __init spear1340_clk_init(void)
/* clock derived from 24 or 25 MHz osc clk */
/* vco-pll */
- clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents,
+ clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
SPEAR1340_PLL1_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "vco1_mux_clk", NULL);
- clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk",
- 0, SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl,
+ clk_register_clkdev(clk, "vco1_mclk", NULL);
+ clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", 0,
+ SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL);
- clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents,
+ clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
SPEAR1340_PLL2_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "vco2_mux_clk", NULL);
- clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk",
- 0, SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl,
+ clk_register_clkdev(clk, "vco2_mclk", NULL);
+ clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", 0,
+ SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL);
- clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents,
+ clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
SPEAR1340_PLL3_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "vco3_mux_clk", NULL);
- clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk",
- 0, SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl,
+ clk_register_clkdev(clk, "vco3_mclk", NULL);
+ clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", 0,
+ SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco3_clk", NULL);
clk_register_clkdev(clk1, "pll3_clk", NULL);
@@ -498,7 +496,7 @@ void __init spear1340_clk_init(void)
/* peripherals */
clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
128);
- clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0,
+ clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_THSENS_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_thermal");
@@ -509,23 +507,23 @@ void __init spear1340_clk_init(void)
clk_register_clkdev(clk, "ddr_clk", NULL);
/* clock derived from pll1 clk */
- clk = clk_register_frac("sys_synth_clk", "vco1div2_clk", 0,
+ clk = clk_register_frac("sys_syn_clk", "vco1div2_clk", 0,
SPEAR1340_SYS_CLK_SYNT, sys_synth_rtbl,
ARRAY_SIZE(sys_synth_rtbl), &_lock);
- clk_register_clkdev(clk, "sys_synth_clk", NULL);
+ clk_register_clkdev(clk, "sys_syn_clk", NULL);
- clk = clk_register_frac("amba_synth_clk", "vco1div2_clk", 0,
+ clk = clk_register_frac("amba_syn_clk", "vco1div2_clk", 0,
SPEAR1340_AMBA_CLK_SYNT, amba_synth_rtbl,
ARRAY_SIZE(amba_synth_rtbl), &_lock);
- clk_register_clkdev(clk, "amba_synth_clk", NULL);
+ clk_register_clkdev(clk, "amba_syn_clk", NULL);
- clk = clk_register_mux(NULL, "sys_mux_clk", sys_parents,
+ clk = clk_register_mux(NULL, "sys_mclk", sys_parents,
ARRAY_SIZE(sys_parents), 0, SPEAR1340_SYS_CLK_CTRL,
SPEAR1340_SCLK_SRC_SEL_SHIFT,
SPEAR1340_SCLK_SRC_SEL_MASK, 0, &_lock);
clk_register_clkdev(clk, "sys_clk", NULL);
- clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mux_clk", 0, 1,
+ clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mclk", 0, 1,
2);
clk_register_clkdev(clk, "cpu_clk", NULL);
@@ -548,194 +546,193 @@ void __init spear1340_clk_init(void)
clk_register_clkdev(clk, "apb_clk", NULL);
/* gpt clocks */
- clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_GPT0_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt0_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt0_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt0");
- clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_GPT1_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt1_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt1");
- clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_GPT2_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt2_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt2");
- clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents,
+ clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_GPT3_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt3_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt3");
/* others */
- clk = clk_register_aux("uart0_synth_clk", "uart0_synth_gate_clk",
+ clk = clk_register_aux("uart0_syn_clk", "uart0_syn_gclk",
"vco1div2_clk", 0, SPEAR1340_UART0_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "uart0_synth_clk", NULL);
- clk_register_clkdev(clk1, "uart0_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "uart0_syn_clk", NULL);
+ clk_register_clkdev(clk1, "uart0_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
+ clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
ARRAY_SIZE(uart0_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_UART0_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "uart0_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart0_mclk", NULL);
- clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0,
+ clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0000000.serial");
- clk = clk_register_aux("uart1_synth_clk", "uart1_synth_gate_clk",
+ clk = clk_register_aux("uart1_syn_clk", "uart1_syn_gclk",
"vco1div2_clk", 0, SPEAR1340_UART1_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "uart1_synth_clk", NULL);
- clk_register_clkdev(clk1, "uart1_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "uart1_syn_clk", NULL);
+ clk_register_clkdev(clk1, "uart1_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "uart1_mux_clk", uart1_parents,
+ clk = clk_register_mux(NULL, "uart1_mclk", uart1_parents,
ARRAY_SIZE(uart1_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_UART1_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "uart1_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart1_mclk", NULL);
- clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0,
- SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0,
+ clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
+ SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b4100000.serial");
- clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk",
+ clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
"vco1div2_clk", 0, SPEAR1340_SDHCI_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "sdhci_synth_clk", NULL);
- clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
+ clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
- clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0,
+ clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SDHCI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b3000000.sdhci");
- clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk",
- "vco1div2_clk", 0, SPEAR1340_CFXD_CLK_SYNT, NULL,
- aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "cfxd_synth_clk", NULL);
- clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL);
+ clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
+ 0, SPEAR1340_CFXD_CLK_SYNT, NULL, aux_rtbl,
+ ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
+ clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
- clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0,
+ clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CFXD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b2800000.cf");
clk_register_clkdev(clk, NULL, "arasan_xd");
- clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk",
- "vco1div2_clk", 0, SPEAR1340_C3_CLK_SYNT, NULL,
- aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "c3_synth_clk", NULL);
- clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL);
+ clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", 0,
+ SPEAR1340_C3_CLK_SYNT, NULL, aux_rtbl,
+ ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "c3_syn_clk", NULL);
+ clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents,
+ clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
ARRAY_SIZE(c3_parents), 0, SPEAR1340_PERIP_CLK_CFG,
SPEAR1340_C3_CLK_SHIFT, SPEAR1340_C3_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "c3_mux_clk", NULL);
+ clk_register_clkdev(clk, "c3_mclk", NULL);
- clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0,
+ clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_C3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "c3");
/* gmac */
- clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk",
- gmac_phy_input_parents,
+ clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
ARRAY_SIZE(gmac_phy_input_parents), 0,
SPEAR1340_GMAC_CLK_CFG,
SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT,
SPEAR1340_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL);
+ clk_register_clkdev(clk, "phy_input_mclk", NULL);
- clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk",
- "gmac_phy_input_mux_clk", 0, SPEAR1340_GMAC_CLK_SYNT,
- NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL);
- clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL);
+ clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
+ 0, SPEAR1340_GMAC_CLK_SYNT, NULL, gmac_rtbl,
+ ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
+ clk_register_clkdev(clk, "phy_syn_clk", NULL);
+ clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents,
+ clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
ARRAY_SIZE(gmac_phy_parents), 0,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GMAC_PHY_CLK_SHIFT,
SPEAR1340_GMAC_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "stmmacphy.0");
/* clcd */
- clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents,
+ clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
ARRAY_SIZE(clcd_synth_parents), 0,
SPEAR1340_CLCD_CLK_SYNT, SPEAR1340_CLCD_SYNT_CLK_SHIFT,
SPEAR1340_CLCD_SYNT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL);
+ clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
- clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0,
+ clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
SPEAR1340_CLCD_CLK_SYNT, clcd_rtbl,
ARRAY_SIZE(clcd_rtbl), &_lock);
- clk_register_clkdev(clk, "clcd_synth_clk", NULL);
+ clk_register_clkdev(clk, "clcd_syn_clk", NULL);
- clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents,
+ clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
ARRAY_SIZE(clcd_pixel_parents), 0,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_CLCD_CLK_SHIFT,
SPEAR1340_CLCD_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_pixel_clk", NULL);
- clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0,
+ clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CLCD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "clcd_clk", NULL);
/* i2s */
- clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents,
+ clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
ARRAY_SIZE(i2s_src_parents), 0, SPEAR1340_I2S_CLK_CFG,
SPEAR1340_I2S_SRC_CLK_SHIFT, SPEAR1340_I2S_SRC_CLK_MASK,
0, &_lock);
clk_register_clkdev(clk, "i2s_src_clk", NULL);
- clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0,
+ clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
SPEAR1340_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
- clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents,
+ clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1340_I2S_CLK_CFG,
SPEAR1340_I2S_REF_SHIFT, SPEAR1340_I2S_REF_SEL_MASK, 0,
&_lock);
clk_register_clkdev(clk, "i2s_ref_clk", NULL);
- clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0,
+ clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_I2S_REF_PAD_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
- clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk",
- "i2s_ref_mux_clk", 0, SPEAR1340_I2S_CLK_CFG,
- &i2s_sclk_masks, i2s_sclk_rtbl,
- ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
+ clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", "i2s_ref_mclk",
+ 0, SPEAR1340_I2S_CLK_CFG, &i2s_sclk_masks,
+ i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock,
+ &clk1);
clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
- clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL);
+ clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
/* clock derived from ahb clk */
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
@@ -744,7 +741,7 @@ void __init spear1340_clk_init(void)
clk_register_clkdev(clk, NULL, "e0280000.i2c");
clk = clk_register_gate(NULL, "i2c1_clk", "ahb_clk", 0,
- SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0,
+ SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b4000000.i2c");
@@ -800,13 +797,13 @@ void __init spear1340_clk_init(void)
&_lock);
clk_register_clkdev(clk, "sysram1_clk", NULL);
- clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk",
+ clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
0, SPEAR1340_ADC_CLK_SYNT, NULL, adc_rtbl,
ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "adc_synth_clk", NULL);
- clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "adc_syn_clk", NULL);
+ clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
- clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0,
+ clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_ADC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "adc_clk");
@@ -843,39 +840,39 @@ void __init spear1340_clk_init(void)
clk_register_clkdev(clk, NULL, "e0300000.kbd");
/* RAS clks */
- clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk",
- gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents),
- 0, SPEAR1340_PLL_CFG, SPEAR1340_GEN_SYNT0_1_CLK_SHIFT,
+ clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
+ ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1340_PLL_CFG,
+ SPEAR1340_GEN_SYNT0_1_CLK_SHIFT,
SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gen_synth0_1_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
- clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk",
- gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents),
- 0, SPEAR1340_PLL_CFG, SPEAR1340_GEN_SYNT2_3_CLK_SHIFT,
+ clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
+ ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1340_PLL_CFG,
+ SPEAR1340_GEN_SYNT2_3_CLK_SHIFT,
SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gen_synth2_3_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
- clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0,
+ clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
SPEAR1340_GEN_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth0_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn0_clk", NULL);
- clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0,
+ clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
SPEAR1340_GEN_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth1_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn1_clk", NULL);
- clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0,
+ clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
SPEAR1340_GEN_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth2_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn2_clk", NULL);
- clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0,
+ clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
SPEAR1340_GEN_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
- clk_register_clkdev(clk, "gen_synth3_clk", NULL);
+ clk_register_clkdev(clk, "gen_syn3_clk", NULL);
- clk = clk_register_gate(NULL, "mali_clk", "gen_synth3_clk", 0,
+ clk = clk_register_gate(NULL, "mali_clk", "gen_syn3_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_MALI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "mali");
@@ -890,74 +887,74 @@ void __init spear1340_clk_init(void)
&_lock);
clk_register_clkdev(clk, NULL, "spear_cec.1");
- clk = clk_register_mux(NULL, "spdif_out_mux_clk", spdif_out_parents,
+ clk = clk_register_mux(NULL, "spdif_out_mclk", spdif_out_parents,
ARRAY_SIZE(spdif_out_parents), 0,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_OUT_CLK_SHIFT,
SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "spdif_out_mux_clk", NULL);
+ clk_register_clkdev(clk, "spdif_out_mclk", NULL);
- clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mux_clk", 0,
+ clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_OUT_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "spdif-out");
- clk = clk_register_mux(NULL, "spdif_in_mux_clk", spdif_in_parents,
+ clk = clk_register_mux(NULL, "spdif_in_mclk", spdif_in_parents,
ARRAY_SIZE(spdif_in_parents), 0,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_IN_CLK_SHIFT,
SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "spdif_in_mux_clk", NULL);
+ clk_register_clkdev(clk, "spdif_in_mclk", NULL);
- clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mux_clk", 0,
+ clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_IN_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spdif-in");
- clk = clk_register_gate(NULL, "acp_clk", "acp_mux_clk", 0,
+ clk = clk_register_gate(NULL, "acp_clk", "acp_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_ACP_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "acp_clk");
- clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mux_clk", 0,
+ clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PLGPIO_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "plgpio");
- clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mux_clk", 0,
+ clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_DEC_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "video_dec");
- clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mux_clk", 0,
+ clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_ENC_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "video_enc");
- clk = clk_register_gate(NULL, "video_in_clk", "video_in_mux_clk", 0,
+ clk = clk_register_gate(NULL, "video_in_clk", "video_in_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_IN_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_vip");
- clk = clk_register_gate(NULL, "cam0_clk", "cam0_mux_clk", 0,
+ clk = clk_register_gate(NULL, "cam0_clk", "cam0_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_camif.0");
- clk = clk_register_gate(NULL, "cam1_clk", "cam1_mux_clk", 0,
+ clk = clk_register_gate(NULL, "cam1_clk", "cam1_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_camif.1");
- clk = clk_register_gate(NULL, "cam2_clk", "cam2_mux_clk", 0,
+ clk = clk_register_gate(NULL, "cam2_clk", "cam2_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_camif.2");
- clk = clk_register_gate(NULL, "cam3_clk", "cam3_mux_clk", 0,
+ clk = clk_register_gate(NULL, "cam3_clk", "cam3_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_camif.3");
- clk = clk_register_gate(NULL, "pwm_clk", "pwm_mux_clk", 0,
+ clk = clk_register_gate(NULL, "pwm_clk", "pwm_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PWM_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "pwm");
diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c
index 01dd6daff2a1..c3157454bb3f 100644
--- a/drivers/clk/spear/spear3xx_clock.c
+++ b/drivers/clk/spear/spear3xx_clock.c
@@ -122,12 +122,12 @@ static struct gpt_rate_tbl gpt_rtbl[] = {
};
/* clock parents */
-static const char *uart0_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", };
-static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk",
+static const char *uart0_parents[] = { "pll3_clk", "uart_syn_gclk", };
+static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk",
};
-static const char *gpt0_parents[] = { "pll3_48m_clk", "gpt0_synth_clk", };
-static const char *gpt1_parents[] = { "pll3_48m_clk", "gpt1_synth_clk", };
-static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", };
+static const char *gpt0_parents[] = { "pll3_clk", "gpt0_syn_clk", };
+static const char *gpt1_parents[] = { "pll3_clk", "gpt1_syn_clk", };
+static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", };
static const char *gen2_3_parents[] = { "pll1_clk", "pll2_clk", };
static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none",
"pll2_clk", };
@@ -137,7 +137,7 @@ static void __init spear300_clk_init(void)
{
struct clk *clk;
- clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_48m_clk", 0,
+ clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0,
1, 1);
clk_register_clkdev(clk, NULL, "60000000.clcd");
@@ -219,15 +219,11 @@ static void __init spear310_clk_init(void)
#define SPEAR320_UARTX_PCLK_VAL_SYNTH1 0x0
#define SPEAR320_UARTX_PCLK_VAL_APB 0x1
-static const char *i2s_ref_parents[] = { "ras_pll2_clk",
- "ras_gen2_synth_gate_clk", };
-static const char *sdhci_parents[] = { "ras_pll3_48m_clk",
- "ras_gen3_synth_gate_clk",
-};
+static const char *i2s_ref_parents[] = { "ras_pll2_clk", "ras_syn2_gclk", };
+static const char *sdhci_parents[] = { "ras_pll3_clk", "ras_syn3_gclk", };
static const char *smii0_parents[] = { "smii_125m_pad", "ras_pll2_clk",
- "ras_gen0_synth_gate_clk", };
-static const char *uartx_parents[] = { "ras_gen1_synth_gate_clk", "ras_apb_clk",
-};
+ "ras_syn0_gclk", };
+static const char *uartx_parents[] = { "ras_syn1_gclk", "ras_apb_clk", };
static void __init spear320_clk_init(void)
{
@@ -237,7 +233,7 @@ static void __init spear320_clk_init(void)
CLK_IS_ROOT, 125000000);
clk_register_clkdev(clk, "smii_125m_pad", NULL);
- clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_48m_clk", 0,
+ clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0,
1, 1);
clk_register_clkdev(clk, NULL, "90000000.clcd");
@@ -363,9 +359,9 @@ void __init spear3xx_clk_init(void)
clk_register_clkdev(clk, NULL, "fc900000.rtc");
/* clock derived from 24 MHz osc clk */
- clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0,
+ clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0,
48000000);
- clk_register_clkdev(clk, "pll3_48m_clk", NULL);
+ clk_register_clkdev(clk, "pll3_clk", NULL);
clk = clk_register_fixed_factor(NULL, "wdt_clk", "osc_24m_clk", 0, 1,
1);
@@ -392,98 +388,98 @@ void __init spear3xx_clk_init(void)
HCLK_RATIO_MASK, 0, &_lock);
clk_register_clkdev(clk, "ahb_clk", NULL);
- clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
- "pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "uart_synth_clk", NULL);
- clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
+ clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0,
+ UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "uart_syn_clk", NULL);
+ clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
+ clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
ARRAY_SIZE(uart0_parents), 0, PERIP_CLK_CFG,
UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "uart0_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart0_mclk", NULL);
- clk = clk_register_gate(NULL, "uart0", "uart0_mux_clk", 0,
- PERIP1_CLK_ENB, UART_CLK_ENB, 0, &_lock);
+ clk = clk_register_gate(NULL, "uart0", "uart0_mclk", 0, PERIP1_CLK_ENB,
+ UART_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0000000.serial");
- clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk",
- "pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "firda_synth_clk", NULL);
- clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL);
+ clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk", 0,
+ FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "firda_syn_clk", NULL);
+ clk_register_clkdev(clk1, "firda_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents,
+ clk = clk_register_mux(NULL, "firda_mclk", firda_parents,
ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG,
FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "firda_mux_clk", NULL);
+ clk_register_clkdev(clk, "firda_mclk", NULL);
- clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0,
+ clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0,
PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "firda");
/* gpt clocks */
- clk_register_gpt("gpt0_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
- gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
+ clk_register_gpt("gpt0_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG, gpt_rtbl,
+ ARRAY_SIZE(gpt_rtbl), &_lock);
clk = clk_register_mux(NULL, "gpt0_clk", gpt0_parents,
ARRAY_SIZE(gpt0_parents), 0, PERIP_CLK_CFG,
GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt0");
- clk_register_gpt("gpt1_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
- gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
- clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt1_parents,
+ clk_register_gpt("gpt1_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG, gpt_rtbl,
+ ARRAY_SIZE(gpt_rtbl), &_lock);
+ clk = clk_register_mux(NULL, "gpt1_mclk", gpt1_parents,
ARRAY_SIZE(gpt1_parents), 0, PERIP_CLK_CFG,
GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt1_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt1");
- clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
- gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
- clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents,
+ clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG, gpt_rtbl,
+ ARRAY_SIZE(gpt_rtbl), &_lock);
+ clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents,
ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG,
GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
- clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+ clk_register_clkdev(clk, "gpt2_mclk", NULL);
+ clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt2");
/* general synths clocks */
- clk = clk_register_aux("gen0_synth_clk", "gen0_synth_gate_clk",
- "pll1_clk", 0, GEN0_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "gen0_synth_clk", NULL);
- clk_register_clkdev(clk1, "gen0_synth_gate_clk", NULL);
-
- clk = clk_register_aux("gen1_synth_clk", "gen1_synth_gate_clk",
- "pll1_clk", 0, GEN1_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "gen1_synth_clk", NULL);
- clk_register_clkdev(clk1, "gen1_synth_gate_clk", NULL);
-
- clk = clk_register_mux(NULL, "gen2_3_parent_clk", gen2_3_parents,
+ clk = clk_register_aux("gen0_syn_clk", "gen0_syn_gclk", "pll1_clk",
+ 0, GEN0_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "gen0_syn_clk", NULL);
+ clk_register_clkdev(clk1, "gen0_syn_gclk", NULL);
+
+ clk = clk_register_aux("gen1_syn_clk", "gen1_syn_gclk", "pll1_clk",
+ 0, GEN1_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "gen1_syn_clk", NULL);
+ clk_register_clkdev(clk1, "gen1_syn_gclk", NULL);
+
+ clk = clk_register_mux(NULL, "gen2_3_par_clk", gen2_3_parents,
ARRAY_SIZE(gen2_3_parents), 0, CORE_CLK_CFG,
GEN_SYNTH2_3_CLK_SHIFT, GEN_SYNTH2_3_CLK_MASK, 0,
&_lock);
- clk_register_clkdev(clk, "gen2_3_parent_clk", NULL);
+ clk_register_clkdev(clk, "gen2_3_par_clk", NULL);
- clk = clk_register_aux("gen2_synth_clk", "gen2_synth_gate_clk",
- "gen2_3_parent_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl,
+ clk = clk_register_aux("gen2_syn_clk", "gen2_syn_gclk",
+ "gen2_3_par_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "gen2_synth_clk", NULL);
- clk_register_clkdev(clk1, "gen2_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "gen2_syn_clk", NULL);
+ clk_register_clkdev(clk1, "gen2_syn_gclk", NULL);
- clk = clk_register_aux("gen3_synth_clk", "gen3_synth_gate_clk",
- "gen2_3_parent_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl,
+ clk = clk_register_aux("gen3_syn_clk", "gen3_syn_gclk",
+ "gen2_3_par_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "gen3_synth_clk", NULL);
- clk_register_clkdev(clk1, "gen3_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "gen3_syn_clk", NULL);
+ clk_register_clkdev(clk1, "gen3_syn_gclk", NULL);
/* clock derived from pll3 clk */
- clk = clk_register_gate(NULL, "usbh_clk", "pll3_48m_clk", 0,
- PERIP1_CLK_ENB, USBH_CLK_ENB, 0, &_lock);
+ clk = clk_register_gate(NULL, "usbh_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
+ USBH_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "usbh_clk", NULL);
clk = clk_register_fixed_factor(NULL, "usbh.0_clk", "usbh_clk", 0, 1,
@@ -494,8 +490,8 @@ void __init spear3xx_clk_init(void)
1);
clk_register_clkdev(clk, "usbh.1_clk", NULL);
- clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0,
- PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock);
+ clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
+ USBD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "designware_udc");
/* clock derived from ahb clk */
@@ -579,29 +575,25 @@ void __init spear3xx_clk_init(void)
RAS_CLK_ENB, RAS_PLL2_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_pll2_clk", NULL);
- clk = clk_register_gate(NULL, "ras_pll3_48m_clk", "pll3_48m_clk", 0,
+ clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
RAS_CLK_ENB, RAS_48M_CLK_ENB, 0, &_lock);
- clk_register_clkdev(clk, "ras_pll3_48m_clk", NULL);
-
- clk = clk_register_gate(NULL, "ras_gen0_synth_gate_clk",
- "gen0_synth_gate_clk", 0, RAS_CLK_ENB,
- RAS_SYNT0_CLK_ENB, 0, &_lock);
- clk_register_clkdev(clk, "ras_gen0_synth_gate_clk", NULL);
-
- clk = clk_register_gate(NULL, "ras_gen1_synth_gate_clk",
- "gen1_synth_gate_clk", 0, RAS_CLK_ENB,
- RAS_SYNT1_CLK_ENB, 0, &_lock);
- clk_register_clkdev(clk, "ras_gen1_synth_gate_clk", NULL);
-
- clk = clk_register_gate(NULL, "ras_gen2_synth_gate_clk",
- "gen2_synth_gate_clk", 0, RAS_CLK_ENB,
- RAS_SYNT2_CLK_ENB, 0, &_lock);
- clk_register_clkdev(clk, "ras_gen2_synth_gate_clk", NULL);
-
- clk = clk_register_gate(NULL, "ras_gen3_synth_gate_clk",
- "gen3_synth_gate_clk", 0, RAS_CLK_ENB,
- RAS_SYNT3_CLK_ENB, 0, &_lock);
- clk_register_clkdev(clk, "ras_gen3_synth_gate_clk", NULL);
+ clk_register_clkdev(clk, "ras_pll3_clk", NULL);
+
+ clk = clk_register_gate(NULL, "ras_syn0_gclk", "gen0_syn_gclk", 0,
+ RAS_CLK_ENB, RAS_SYNT0_CLK_ENB, 0, &_lock);
+ clk_register_clkdev(clk, "ras_syn0_gclk", NULL);
+
+ clk = clk_register_gate(NULL, "ras_syn1_gclk", "gen1_syn_gclk", 0,
+ RAS_CLK_ENB, RAS_SYNT1_CLK_ENB, 0, &_lock);
+ clk_register_clkdev(clk, "ras_syn1_gclk", NULL);
+
+ clk = clk_register_gate(NULL, "ras_syn2_gclk", "gen2_syn_gclk", 0,
+ RAS_CLK_ENB, RAS_SYNT2_CLK_ENB, 0, &_lock);
+ clk_register_clkdev(clk, "ras_syn2_gclk", NULL);
+
+ clk = clk_register_gate(NULL, "ras_syn3_gclk", "gen3_syn_gclk", 0,
+ RAS_CLK_ENB, RAS_SYNT3_CLK_ENB, 0, &_lock);
+ clk_register_clkdev(clk, "ras_syn3_gclk", NULL);
if (of_machine_is_compatible("st,spear300"))
spear300_clk_init();
diff --git a/drivers/clk/spear/spear6xx_clock.c b/drivers/clk/spear/spear6xx_clock.c
index 61026ae564ab..a98d0866f541 100644
--- a/drivers/clk/spear/spear6xx_clock.c
+++ b/drivers/clk/spear/spear6xx_clock.c
@@ -97,13 +97,12 @@ static struct aux_rate_tbl aux_rtbl[] = {
{.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
};
-static const char *clcd_parents[] = { "pll3_48m_clk", "clcd_synth_gate_clk", };
-static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk",
-};
-static const char *uart_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", };
-static const char *gpt0_1_parents[] = { "pll3_48m_clk", "gpt0_1_synth_clk", };
-static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", };
-static const char *gpt3_parents[] = { "pll3_48m_clk", "gpt3_synth_clk", };
+static const char *clcd_parents[] = { "pll3_clk", "clcd_syn_gclk", };
+static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk", };
+static const char *uart_parents[] = { "pll3_clk", "uart_syn_gclk", };
+static const char *gpt0_1_parents[] = { "pll3_clk", "gpt0_1_syn_clk", };
+static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", };
+static const char *gpt3_parents[] = { "pll3_clk", "gpt3_syn_clk", };
static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none",
"pll2_clk", };
@@ -136,9 +135,9 @@ void __init spear6xx_clk_init(void)
clk_register_clkdev(clk, NULL, "rtc-spear");
/* clock derived from 30 MHz osc clk */
- clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0,
+ clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0,
48000000);
- clk_register_clkdev(clk, "pll3_48m_clk", NULL);
+ clk_register_clkdev(clk, "pll3_clk", NULL);
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "osc_30m_clk",
0, PLL1_CTR, PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl),
@@ -146,9 +145,9 @@ void __init spear6xx_clk_init(void)
clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL);
- clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL,
- "osc_30m_clk", 0, PLL2_CTR, PLL2_FRQ, pll_rtbl,
- ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
+ clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "osc_30m_clk",
+ 0, PLL2_CTR, PLL2_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl),
+ &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL);
@@ -165,111 +164,111 @@ void __init spear6xx_clk_init(void)
HCLK_RATIO_MASK, 0, &_lock);
clk_register_clkdev(clk, "ahb_clk", NULL);
- clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
- "pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "uart_synth_clk", NULL);
- clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
+ clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0,
+ UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "uart_syn_clk", NULL);
+ clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "uart_mux_clk", uart_parents,
+ clk = clk_register_mux(NULL, "uart_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, PERIP_CLK_CFG,
UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "uart_mux_clk", NULL);
+ clk_register_clkdev(clk, "uart_mclk", NULL);
- clk = clk_register_gate(NULL, "uart0", "uart_mux_clk", 0,
- PERIP1_CLK_ENB, UART0_CLK_ENB, 0, &_lock);
+ clk = clk_register_gate(NULL, "uart0", "uart_mclk", 0, PERIP1_CLK_ENB,
+ UART0_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0000000.serial");
- clk = clk_register_gate(NULL, "uart1", "uart_mux_clk", 0,
- PERIP1_CLK_ENB, UART1_CLK_ENB, 0, &_lock);
+ clk = clk_register_gate(NULL, "uart1", "uart_mclk", 0, PERIP1_CLK_ENB,
+ UART1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0080000.serial");
- clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk",
- "pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "firda_synth_clk", NULL);
- clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL);
+ clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk",
+ 0, FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "firda_syn_clk", NULL);
+ clk_register_clkdev(clk1, "firda_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents,
+ clk = clk_register_mux(NULL, "firda_mclk", firda_parents,
ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG,
FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "firda_mux_clk", NULL);
+ clk_register_clkdev(clk, "firda_mclk", NULL);
- clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0,
+ clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0,
PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "firda");
- clk = clk_register_aux("clcd_synth_clk", "clcd_synth_gate_clk",
- "pll1_clk", 0, CLCD_CLK_SYNT, NULL, aux_rtbl,
- ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
- clk_register_clkdev(clk, "clcd_synth_clk", NULL);
- clk_register_clkdev(clk1, "clcd_synth_gate_clk", NULL);
+ clk = clk_register_aux("clcd_syn_clk", "clcd_syn_gclk", "pll1_clk",
+ 0, CLCD_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+ &_lock, &clk1);
+ clk_register_clkdev(clk, "clcd_syn_clk", NULL);
+ clk_register_clkdev(clk1, "clcd_syn_gclk", NULL);
- clk = clk_register_mux(NULL, "clcd_mux_clk", clcd_parents,
+ clk = clk_register_mux(NULL, "clcd_mclk", clcd_parents,
ARRAY_SIZE(clcd_parents), 0, PERIP_CLK_CFG,
CLCD_CLK_SHIFT, CLCD_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "clcd_mux_clk", NULL);
+ clk_register_clkdev(clk, "clcd_mclk", NULL);
- clk = clk_register_gate(NULL, "clcd_clk", "clcd_mux_clk", 0,
+ clk = clk_register_gate(NULL, "clcd_clk", "clcd_mclk", 0,
PERIP1_CLK_ENB, CLCD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "clcd");
/* gpt clocks */
- clk = clk_register_gpt("gpt0_1_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
+ clk = clk_register_gpt("gpt0_1_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
- clk_register_clkdev(clk, "gpt0_1_synth_clk", NULL);
+ clk_register_clkdev(clk, "gpt0_1_syn_clk", NULL);
- clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt0_1_parents,
+ clk = clk_register_mux(NULL, "gpt0_mclk", gpt0_1_parents,
ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG,
GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt0");
- clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt0_1_parents,
+ clk = clk_register_mux(NULL, "gpt1_mclk", gpt0_1_parents,
ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG,
GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
+ clk_register_clkdev(clk, "gpt1_mclk", NULL);
- clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+ clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt1");
- clk = clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
+ clk = clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
- clk_register_clkdev(clk, "gpt2_synth_clk", NULL);
+ clk_register_clkdev(clk, "gpt2_syn_clk", NULL);
- clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents,
+ clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents,
ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG,
GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
+ clk_register_clkdev(clk, "gpt2_mclk", NULL);
- clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+ clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt2");
- clk = clk_register_gpt("gpt3_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
+ clk = clk_register_gpt("gpt3_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
- clk_register_clkdev(clk, "gpt3_synth_clk", NULL);
+ clk_register_clkdev(clk, "gpt3_syn_clk", NULL);
- clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt3_parents,
+ clk = clk_register_mux(NULL, "gpt3_mclk", gpt3_parents,
ARRAY_SIZE(gpt3_parents), 0, PERIP_CLK_CFG,
GPT3_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
- clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
+ clk_register_clkdev(clk, "gpt3_mclk", NULL);
- clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
+ clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
PERIP1_CLK_ENB, GPT3_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt3");
/* clock derived from pll3 clk */
- clk = clk_register_gate(NULL, "usbh0_clk", "pll3_48m_clk", 0,
+ clk = clk_register_gate(NULL, "usbh0_clk", "pll3_clk", 0,
PERIP1_CLK_ENB, USBH0_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "usbh.0_clk");
- clk = clk_register_gate(NULL, "usbh1_clk", "pll3_48m_clk", 0,
+ clk = clk_register_gate(NULL, "usbh1_clk", "pll3_clk", 0,
PERIP1_CLK_ENB, USBH1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "usbh.1_clk");
- clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0,
- PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock);
+ clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
+ USBD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "designware_udc");
/* clock derived from ahb clk */
@@ -278,9 +277,8 @@ void __init spear6xx_clk_init(void)
clk_register_clkdev(clk, "ahbmult2_clk", NULL);
clk = clk_register_mux(NULL, "ddr_clk", ddr_parents,
- ARRAY_SIZE(ddr_parents),
- 0, PLL_CLK_CFG, MCTR_CLK_SHIFT, MCTR_CLK_MASK, 0,
- &_lock);
+ ARRAY_SIZE(ddr_parents), 0, PLL_CLK_CFG, MCTR_CLK_SHIFT,
+ MCTR_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "ddr_clk", NULL);
clk = clk_register_divider(NULL, "apb_clk", "ahb_clk",
diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c
index 9764045428ce..b7e7b49d8f62 100644
--- a/drivers/gpu/drm/gma500/cdv_device.c
+++ b/drivers/gpu/drm/gma500/cdv_device.c
@@ -78,21 +78,6 @@ static int cdv_backlight_combination_mode(struct drm_device *dev)
return REG_READ(BLC_PWM_CTL2) & PWM_LEGACY_MODE;
}
-static int cdv_get_brightness(struct backlight_device *bd)
-{
- struct drm_device *dev = bl_get_data(bd);
- u32 val = REG_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
-
- if (cdv_backlight_combination_mode(dev)) {
- u8 lbpc;
-
- val &= ~1;
- pci_read_config_byte(dev->pdev, 0xF4, &lbpc);
- val *= lbpc;
- }
- return val;
-}
-
static u32 cdv_get_max_backlight(struct drm_device *dev)
{
u32 max = REG_READ(BLC_PWM_CTL);
@@ -110,6 +95,22 @@ static u32 cdv_get_max_backlight(struct drm_device *dev)
return max;
}
+static int cdv_get_brightness(struct backlight_device *bd)
+{
+ struct drm_device *dev = bl_get_data(bd);
+ u32 val = REG_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
+
+ if (cdv_backlight_combination_mode(dev)) {
+ u8 lbpc;
+
+ val &= ~1;
+ pci_read_config_byte(dev->pdev, 0xF4, &lbpc);
+ val *= lbpc;
+ }
+ return (val * 100)/cdv_get_max_backlight(dev);
+
+}
+
static int cdv_set_brightness(struct backlight_device *bd)
{
struct drm_device *dev = bl_get_data(bd);
@@ -120,6 +121,9 @@ static int cdv_set_brightness(struct backlight_device *bd)
if (level < 1)
level = 1;
+ level *= cdv_get_max_backlight(dev);
+ level /= 100;
+
if (cdv_backlight_combination_mode(dev)) {
u32 max = cdv_get_max_backlight(dev);
u8 lbpc;
@@ -157,7 +161,6 @@ static int cdv_backlight_init(struct drm_device *dev)
cdv_backlight_device->props.brightness =
cdv_get_brightness(cdv_backlight_device);
- cdv_backlight_device->props.max_brightness = cdv_get_max_backlight(dev);
backlight_update_status(cdv_backlight_device);
dev_priv->backlight_device = cdv_backlight_device;
return 0;
diff --git a/drivers/gpu/drm/gma500/opregion.c b/drivers/gpu/drm/gma500/opregion.c
index 4f186eca3a30..c430bd424681 100644
--- a/drivers/gpu/drm/gma500/opregion.c
+++ b/drivers/gpu/drm/gma500/opregion.c
@@ -144,6 +144,8 @@ struct opregion_asle {
#define ASLE_CBLV_VALID (1<<31)
+static struct psb_intel_opregion *system_opregion;
+
static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
{
struct drm_psb_private *dev_priv = dev->dev_private;
@@ -205,7 +207,7 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev)
struct drm_psb_private *dev_priv = dev->dev_private;
struct opregion_asle *asle = dev_priv->opregion.asle;
- if (asle) {
+ if (asle && system_opregion ) {
/* Don't do this on Medfield or other non PC like devices, they
use the bit for something different altogether */
psb_enable_pipestat(dev_priv, 0, PIPE_LEGACY_BLC_EVENT_ENABLE);
@@ -221,7 +223,6 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev)
#define ACPI_EV_LID (1<<1)
#define ACPI_EV_DOCK (1<<2)
-static struct psb_intel_opregion *system_opregion;
static int psb_intel_opregion_video_event(struct notifier_block *nb,
unsigned long val, void *data)
@@ -266,9 +267,6 @@ void psb_intel_opregion_init(struct drm_device *dev)
system_opregion = opregion;
register_acpi_notifier(&psb_intel_opregion_notifier);
}
-
- if (opregion->asle)
- psb_intel_opregion_enable_asle(dev);
}
void psb_intel_opregion_fini(struct drm_device *dev)
diff --git a/drivers/gpu/drm/gma500/opregion.h b/drivers/gpu/drm/gma500/opregion.h
index 72dc6b921265..4a90f8b0e16c 100644
--- a/drivers/gpu/drm/gma500/opregion.h
+++ b/drivers/gpu/drm/gma500/opregion.h
@@ -27,6 +27,7 @@ extern void psb_intel_opregion_asle_intr(struct drm_device *dev);
extern void psb_intel_opregion_init(struct drm_device *dev);
extern void psb_intel_opregion_fini(struct drm_device *dev);
extern int psb_intel_opregion_setup(struct drm_device *dev);
+extern void psb_intel_opregion_enable_asle(struct drm_device *dev);
#else
@@ -46,4 +47,8 @@ extern inline int psb_intel_opregion_setup(struct drm_device *dev)
{
return 0;
}
+
+extern inline void psb_intel_opregion_enable_asle(struct drm_device *dev)
+{
+}
#endif
diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c
index eff039bf92d4..5971bc82b765 100644
--- a/drivers/gpu/drm/gma500/psb_device.c
+++ b/drivers/gpu/drm/gma500/psb_device.c
@@ -144,6 +144,10 @@ static int psb_backlight_init(struct drm_device *dev)
psb_backlight_device->props.max_brightness = 100;
backlight_update_status(psb_backlight_device);
dev_priv->backlight_device = psb_backlight_device;
+
+ /* This must occur after the backlight is properly initialised */
+ psb_lid_timer_init(dev_priv);
+
return 0;
}
@@ -354,13 +358,6 @@ static int psb_chip_setup(struct drm_device *dev)
return 0;
}
-/* Not exactly an erratum more an irritation */
-static void psb_chip_errata(struct drm_device *dev)
-{
- struct drm_psb_private *dev_priv = dev->dev_private;
- psb_lid_timer_init(dev_priv);
-}
-
static void psb_chip_teardown(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
@@ -379,7 +376,6 @@ const struct psb_ops psb_chip_ops = {
.sgx_offset = PSB_SGX_OFFSET,
.chip_setup = psb_chip_setup,
.chip_teardown = psb_chip_teardown,
- .errata = psb_chip_errata,
.crtc_helper = &psb_intel_helper_funcs,
.crtc_funcs = &psb_intel_crtc_funcs,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index caba6e08693c..a8858a907f47 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -374,6 +374,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
if (ret)
return ret;
+ psb_intel_opregion_enable_asle(dev);
#if 0
/*enable runtime pm at last*/
pm_runtime_enable(&dev->pdev->dev);
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index fa10f847f7db..585344b6d338 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -517,6 +517,12 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
+ .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6ac0286b5375..4c87276c8ddb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1503,6 +1503,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1995,6 +1998,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
@@ -2089,6 +2093,9 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d1cdd2d28409..875ff451842b 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -125,6 +125,9 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI 0x024c
#define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO 0x024d
#define USB_DEVICE_ID_APPLE_WELLSPRING6_JIS 0x024e
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI 0x0262
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO 0x0263
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS 0x0264
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
@@ -518,6 +521,9 @@
#define USB_DEVICE_ID_CRYSTALTOUCH 0x0006
#define USB_DEVICE_ID_CRYSTALTOUCH_DUAL 0x0007
+#define USB_VENDOR_ID_MADCATZ 0x0738
+#define USB_DEVICE_ID_MADCATZ_BEATPAD 0x4540
+
#define USB_VENDOR_ID_MCC 0x09db
#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index e7701d99f8e8..f1de3979181f 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -2341,7 +2341,7 @@ static void __devinit it87_init_device(struct platform_device *pdev)
/* Start monitoring */
it87_write_value(data, IT87_REG_CONFIG,
- (it87_read_value(data, IT87_REG_CONFIG) & 0x36)
+ (it87_read_value(data, IT87_REG_CONFIG) & 0x3e)
| (update_vbat ? 0x41 : 0x01));
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5c1bc995e560..f10221f40803 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -123,7 +123,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv,
skb_frag_size_set(frag, size);
skb->data_len += size;
- skb->truesize += size;
+ skb->truesize += PAGE_SIZE;
} else
skb_put(skb, length);
@@ -156,14 +156,18 @@ static struct sk_buff *ipoib_alloc_rx_skb(struct net_device *dev, int id)
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct sk_buff *skb;
int buf_size;
+ int tailroom;
u64 *mapping;
- if (ipoib_ud_need_sg(priv->max_ib_mtu))
+ if (ipoib_ud_need_sg(priv->max_ib_mtu)) {
buf_size = IPOIB_UD_HEAD_SIZE;
- else
+ tailroom = 128; /* reserve some tailroom for IP/TCP headers */
+ } else {
buf_size = IPOIB_UD_BUF_SIZE(priv->max_ib_mtu);
+ tailroom = 0;
+ }
- skb = dev_alloc_skb(buf_size + 4);
+ skb = dev_alloc_skb(buf_size + tailroom + 4);
if (unlikely(!skb))
return NULL;
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index ee16fb67b7ae..83811e45d633 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -142,6 +142,7 @@ static const struct xpad_device {
{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
+ { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
{ 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
{ 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
@@ -164,6 +165,7 @@ static const struct xpad_device {
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
};
@@ -238,12 +240,14 @@ static struct usb_device_id xpad_table [] = {
XPAD_XBOX360_VENDOR(0x045e), /* Microsoft X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x046d), /* Logitech X-Box 360 style controllers */
XPAD_XBOX360_VENDOR(0x0738), /* Mad Catz X-Box 360 controllers */
+ { USB_DEVICE(0x0738, 0x4540) }, /* Mad Catz Beat Pad */
XPAD_XBOX360_VENDOR(0x0e6f), /* 0x0e6f X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x146b), /* BigBen Interactive Controllers */
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
- XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
+ XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
+ XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
{ }
};
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 2cf681d98c0d..d528c23e194f 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -79,6 +79,10 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI 0x0252
#define USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO 0x0253
#define USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS 0x0254
+/* MacbookPro10,1 (unibody, June 2012) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI 0x0262
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO 0x0263
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS 0x0264
#define BCM5974_DEVICE(prod) { \
.match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \
@@ -128,6 +132,10 @@ static const struct usb_device_id bcm5974_table[] = {
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
+ /* MacbookPro10,1 */
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
+ BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
/* Terminating entry */
{}
};
@@ -354,6 +362,18 @@ static const struct bcm5974_config bcm5974_config_table[] = {
{ DIM_X, DIM_X / SN_COORD, -4620, 5140 },
{ DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
},
+ {
+ USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI,
+ USB_DEVICE_ID_APPLE_WELLSPRING7_ISO,
+ USB_DEVICE_ID_APPLE_WELLSPRING7_JIS,
+ HAS_INTEGRATED_BUTTON,
+ 0x84, sizeof(struct bt_data),
+ 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+ { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+ { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+ { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
+ { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
+ },
{}
};
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index 1a0ae4445ff2..5f21f629b7ae 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -135,8 +135,8 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb)
skb = NULL;
else if (*debug & DEBUG_SEND_ERR)
printk(KERN_DEBUG
- "%s ch%d mgr prim(%x) addr(%x) err %d\n",
- __func__, ch->nr, hh->prim, ch->addr, ret);
+ "%s mgr prim(%x) err %d\n",
+ __func__, hh->prim, ret);
}
out:
mutex_unlock(&st->lmutex);
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 8c2754f835ef..240ff3125040 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2485,9 +2485,10 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipp
*/
if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) {
atomic_set(&r1_bio->remaining, read_targets);
- for (i = 0; i < conf->raid_disks * 2; i++) {
+ for (i = 0; i < conf->raid_disks * 2 && read_targets; i++) {
bio = r1_bio->bios[i];
if (bio->bi_end_io == end_sync_read) {
+ read_targets--;
md_sync_acct(bio->bi_bdev, nr_sectors);
generic_make_request(bio);
}
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 00a67326c193..39eab73b01ae 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -243,6 +243,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
if (minor == MAX_DVB_MINORS) {
kfree(dvbdevfops);
kfree(dvbdev);
+ up_write(&minor_rwsem);
mutex_unlock(&dvbdev_register_lock);
return -EINVAL;
}
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index 342c2c8c1ddf..54ee34872d14 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -232,7 +232,7 @@ MODULE_PARM_DESC(invert, "Invert the signal from the IR receiver");
static bool txandrx; /* default = 0 */
module_param(txandrx, bool, 0444);
-MODULE_PARM_DESC(invert, "Allow simultaneous TX and RX");
+MODULE_PARM_DESC(txandrx, "Allow simultaneous TX and RX");
static unsigned int wake_sc = 0x800F040C;
module_param(wake_sc, uint, 0644);
@@ -1032,6 +1032,8 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
data->dev->tx_ir = wbcir_tx;
data->dev->priv = data;
data->dev->dev.parent = &device->dev;
+ data->dev->timeout = MS_TO_NS(100);
+ data->dev->allowed_protos = RC_TYPE_ALL;
if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
diff --git a/drivers/media/video/cx231xx/cx231xx-audio.c b/drivers/media/video/cx231xx/cx231xx-audio.c
index 068f78dc5d13..b4c99c7270cf 100644
--- a/drivers/media/video/cx231xx/cx231xx-audio.c
+++ b/drivers/media/video/cx231xx/cx231xx-audio.c
@@ -307,7 +307,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
urb->context = dev;
urb->pipe = usb_rcvisocpipe(dev->udev,
dev->adev.end_point_addr);
- urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
+ urb->transfer_flags = URB_ISO_ASAP;
urb->transfer_buffer = dev->adev.transfer_buffer[i];
urb->interval = 1;
urb->complete = cx231xx_audio_isocirq;
@@ -368,7 +368,7 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev)
urb->context = dev;
urb->pipe = usb_rcvbulkpipe(dev->udev,
dev->adev.end_point_addr);
- urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
+ urb->transfer_flags = 0;
urb->transfer_buffer = dev->adev.transfer_buffer[i];
urb->complete = cx231xx_audio_bulkirq;
urb->transfer_buffer_length = sb_size;
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c
index 3d15314e1f88..ac7db52f404f 100644
--- a/drivers/media/video/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/video/cx231xx/cx231xx-vbi.c
@@ -448,7 +448,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
return -ENOMEM;
}
dev->vbi_mode.bulk_ctl.urb[i] = urb;
- urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
+ urb->transfer_flags = 0;
dev->vbi_mode.bulk_ctl.transfer_buffer[i] =
kzalloc(sb_size, GFP_KERNEL);
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 13739e002a63..080e11157e5f 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -127,22 +127,37 @@ struct cx23885_board cx23885_boards[] = {
},
[CX23885_BOARD_HAUPPAUGE_HVR1250] = {
.name = "Hauppauge WinTV-HVR1250",
+ .porta = CX23885_ANALOG_VIDEO,
.portc = CX23885_MPEG_DVB,
+#ifdef MT2131_NO_ANALOG_SUPPORT_YET
+ .tuner_type = TUNER_PHILIPS_TDA8290,
+ .tuner_addr = 0x42, /* 0x84 >> 1 */
+ .tuner_bus = 1,
+#endif
+ .force_bff = 1,
.input = {{
+#ifdef MT2131_NO_ANALOG_SUPPORT_YET
.type = CX23885_VMUX_TELEVISION,
- .vmux = 0,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN5_CH2 |
+ CX25840_VIN2_CH1,
+ .amux = CX25840_AUDIO8,
.gpio0 = 0xff00,
}, {
- .type = CX23885_VMUX_DEBUG,
- .vmux = 0,
- .gpio0 = 0xff01,
- }, {
+#endif
.type = CX23885_VMUX_COMPOSITE1,
- .vmux = 1,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN4_CH2 |
+ CX25840_VIN6_CH1,
+ .amux = CX25840_AUDIO7,
.gpio0 = 0xff02,
}, {
.type = CX23885_VMUX_SVIDEO,
- .vmux = 2,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN4_CH2 |
+ CX25840_VIN8_CH1 |
+ CX25840_SVIDEO_ON,
+ .amux = CX25840_AUDIO7,
.gpio0 = 0xff02,
} },
},
@@ -267,7 +282,55 @@ struct cx23885_board cx23885_boards[] = {
},
[CX23885_BOARD_HAUPPAUGE_HVR1255] = {
.name = "Hauppauge WinTV-HVR1255",
+ .porta = CX23885_ANALOG_VIDEO,
+ .portc = CX23885_MPEG_DVB,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = 0x42, /* 0x84 >> 1 */
+ .force_bff = 1,
+ .input = {{
+ .type = CX23885_VMUX_TELEVISION,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN5_CH2 |
+ CX25840_VIN2_CH1 |
+ CX25840_DIF_ON,
+ .amux = CX25840_AUDIO8,
+ }, {
+ .type = CX23885_VMUX_COMPOSITE1,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN4_CH2 |
+ CX25840_VIN6_CH1,
+ .amux = CX25840_AUDIO7,
+ }, {
+ .type = CX23885_VMUX_SVIDEO,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN4_CH2 |
+ CX25840_VIN8_CH1 |
+ CX25840_SVIDEO_ON,
+ .amux = CX25840_AUDIO7,
+ } },
+ },
+ [CX23885_BOARD_HAUPPAUGE_HVR1255_22111] = {
+ .name = "Hauppauge WinTV-HVR1255",
+ .porta = CX23885_ANALOG_VIDEO,
.portc = CX23885_MPEG_DVB,
+ .tuner_type = TUNER_ABSENT,
+ .tuner_addr = 0x42, /* 0x84 >> 1 */
+ .force_bff = 1,
+ .input = {{
+ .type = CX23885_VMUX_TELEVISION,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN5_CH2 |
+ CX25840_VIN2_CH1 |
+ CX25840_DIF_ON,
+ .amux = CX25840_AUDIO8,
+ }, {
+ .type = CX23885_VMUX_SVIDEO,
+ .vmux = CX25840_VIN7_CH3 |
+ CX25840_VIN4_CH2 |
+ CX25840_VIN8_CH1 |
+ CX25840_SVIDEO_ON,
+ .amux = CX25840_AUDIO7,
+ } },
},
[CX23885_BOARD_HAUPPAUGE_HVR1210] = {
.name = "Hauppauge WinTV-HVR1210",
@@ -624,7 +687,7 @@ struct cx23885_subid cx23885_subids[] = {
}, {
.subvendor = 0x0070,
.subdevice = 0x2259,
- .card = CX23885_BOARD_HAUPPAUGE_HVR1255,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR1255_22111,
}, {
.subvendor = 0x0070,
.subdevice = 0x2291,
@@ -900,7 +963,7 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg)
struct cx23885_dev *dev = port->dev;
u32 bitmask = 0;
- if (command == XC2028_RESET_CLK)
+ if ((command == XC2028_RESET_CLK) || (command == XC2028_I2C_FLUSH))
return 0;
if (command != 0) {
@@ -1130,6 +1193,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1270:
case CX23885_BOARD_HAUPPAUGE_HVR1275:
case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1210:
/* GPIO-5 RF Control: 0 = RF1 Terrestrial, 1 = RF2 Cable */
/* GPIO-6 I2C Gate which can isolate the demod from the bus */
@@ -1267,6 +1331,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1400:
case CX23885_BOARD_HAUPPAUGE_HVR1275:
case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1210:
/* FIXME: Implement me */
break;
@@ -1424,6 +1489,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1270:
case CX23885_BOARD_HAUPPAUGE_HVR1275:
case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1210:
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
@@ -1511,6 +1577,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1270:
case CX23885_BOARD_HAUPPAUGE_HVR1275:
case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1210:
case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
@@ -1526,10 +1593,10 @@ void cx23885_card_setup(struct cx23885_dev *dev)
*/
switch (dev->board) {
case CX23885_BOARD_TEVII_S470:
- case CX23885_BOARD_HAUPPAUGE_HVR1250:
/* Currently only enabled for the integrated IR controller */
if (!enable_885_ir)
break;
+ case CX23885_BOARD_HAUPPAUGE_HVR1250:
case CX23885_BOARD_HAUPPAUGE_HVR1800:
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
@@ -1539,6 +1606,8 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1270:
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_MYGICA_X8506:
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index a80a92c47455..cd542684ba02 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -712,6 +712,7 @@ static int dvb_register(struct cx23885_tsport *port)
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(s5h1411_attach,
&hcw_s5h1411_config,
@@ -721,6 +722,11 @@ static int dvb_register(struct cx23885_tsport *port)
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_tda18271_config);
}
+
+ tda18271_attach(&dev->ts1.analog_fe,
+ 0x60, &dev->i2c_bus[1].i2c_adap,
+ &hauppauge_tda18271_config);
+
break;
case CX23885_BOARD_HAUPPAUGE_HVR1800:
i2c_bus = &dev->i2c_bus[0];
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index c654bdc7ccb2..22f8e7fbd665 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/drivers/media/video/cx23885/cx23885-video.c
@@ -505,6 +505,9 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input)
if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1800) ||
(dev->board == CX23885_BOARD_MPX885) ||
+ (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1250) ||
+ (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) ||
+ (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111) ||
(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850)) {
/* Configure audio routing */
v4l2_subdev_call(dev->sd_cx25840, audio, s_routing,
@@ -1578,7 +1581,9 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
fe = vfe->dvb.frontend;
- if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850)
+ if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) ||
+ (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) ||
+ (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111))
fe = &dev->ts1.analog_fe;
if (fe && fe->ops.tuner_ops.set_analog_params) {
@@ -1608,6 +1613,8 @@ int cx23885_set_frequency(struct file *file, void *priv,
int ret;
switch (dev->board) {
+ case CX23885_BOARD_HAUPPAUGE_HVR1255:
+ case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1850:
ret = cx23885_set_freq_via_ops(dev, f);
break;
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index d884784a1c85..13c37ec07ae7 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -90,6 +90,7 @@
#define CX23885_BOARD_MYGICA_X8507 33
#define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL 34
#define CX23885_BOARD_TEVII_S471 35
+#define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index fc1ff69cffd0..d8eac3e30a7e 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -84,7 +84,7 @@ MODULE_PARM_DESC(debug, "Debugging messages [0=Off (default) 1=On]");
/* ----------------------------------------------------------------------- */
-static void cx23885_std_setup(struct i2c_client *client);
+static void cx23888_std_setup(struct i2c_client *client);
int cx25840_write(struct i2c_client *client, u16 addr, u8 value)
{
@@ -638,10 +638,13 @@ static void cx23885_initialize(struct i2c_client *client)
finish_wait(&state->fw_wait, &wait);
destroy_workqueue(q);
- /* Call the cx23885 specific std setup func, we no longer rely on
+ /* Call the cx23888 specific std setup func, we no longer rely on
* the generic cx24840 func.
*/
- cx23885_std_setup(client);
+ if (is_cx23888(state))
+ cx23888_std_setup(client);
+ else
+ cx25840_std_setup(client);
/* (re)set input */
set_input(client, state->vid_input, state->aud_input);
@@ -1103,9 +1106,23 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
cx25840_write4(client, 0x410, 0xffff0dbf);
cx25840_write4(client, 0x414, 0x00137d03);
- cx25840_write4(client, 0x418, 0x01008080);
+
+ /* on the 887, 0x418 is HSCALE_CTRL, on the 888 it is
+ CHROMA_CTRL */
+ if (is_cx23888(state))
+ cx25840_write4(client, 0x418, 0x01008080);
+ else
+ cx25840_write4(client, 0x418, 0x01000000);
+
cx25840_write4(client, 0x41c, 0x00000000);
- cx25840_write4(client, 0x420, 0x001c3e0f);
+
+ /* on the 887, 0x420 is CHROMA_CTRL, on the 888 it is
+ CRUSH_CTRL */
+ if (is_cx23888(state))
+ cx25840_write4(client, 0x420, 0x001c3e0f);
+ else
+ cx25840_write4(client, 0x420, 0x001c8282);
+
cx25840_write4(client, 0x42c, 0x42600000);
cx25840_write4(client, 0x430, 0x0000039b);
cx25840_write4(client, 0x438, 0x00000000);
@@ -1233,7 +1250,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
cx25840_write4(client, 0x8d0, 0x1f063870);
}
- if (is_cx2388x(state)) {
+ if (is_cx23888(state)) {
/* HVR1850 */
/* AUD_IO_CTRL - I2S Input, Parallel1*/
/* - Channel 1 src - Parallel1 (Merlin out) */
@@ -1298,8 +1315,8 @@ static int set_v4lstd(struct i2c_client *client)
}
cx25840_and_or(client, 0x400, ~0xf, fmt);
cx25840_and_or(client, 0x403, ~0x3, pal_m);
- if (is_cx2388x(state))
- cx23885_std_setup(client);
+ if (is_cx23888(state))
+ cx23888_std_setup(client);
else
cx25840_std_setup(client);
if (!is_cx2583x(state))
@@ -1312,6 +1329,7 @@ static int set_v4lstd(struct i2c_client *client)
static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
@@ -1324,12 +1342,20 @@ static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl)
break;
case V4L2_CID_SATURATION:
- cx25840_write(client, 0x420, ctrl->val << 1);
- cx25840_write(client, 0x421, ctrl->val << 1);
+ if (is_cx23888(state)) {
+ cx25840_write(client, 0x418, ctrl->val << 1);
+ cx25840_write(client, 0x419, ctrl->val << 1);
+ } else {
+ cx25840_write(client, 0x420, ctrl->val << 1);
+ cx25840_write(client, 0x421, ctrl->val << 1);
+ }
break;
case V4L2_CID_HUE:
- cx25840_write(client, 0x422, ctrl->val);
+ if (is_cx23888(state))
+ cx25840_write(client, 0x41a, ctrl->val);
+ else
+ cx25840_write(client, 0x422, ctrl->val);
break;
default:
@@ -1354,11 +1380,21 @@ static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt
fmt->field = V4L2_FIELD_INTERLACED;
fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
- Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4;
- Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4;
+ if (is_cx23888(state)) {
+ Vsrc = (cx25840_read(client, 0x42a) & 0x3f) << 4;
+ Vsrc |= (cx25840_read(client, 0x429) & 0xf0) >> 4;
+ } else {
+ Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4;
+ Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4;
+ }
- Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
- Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
+ if (is_cx23888(state)) {
+ Hsrc = (cx25840_read(client, 0x426) & 0x3f) << 4;
+ Hsrc |= (cx25840_read(client, 0x425) & 0xf0) >> 4;
+ } else {
+ Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
+ Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
+ }
Vlines = fmt->height + (is_50Hz ? 4 : 7);
@@ -1782,8 +1818,8 @@ static int cx25840_s_video_routing(struct v4l2_subdev *sd,
struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (is_cx2388x(state))
- cx23885_std_setup(client);
+ if (is_cx23888(state))
+ cx23888_std_setup(client);
return set_input(client, input, state->aud_input);
}
@@ -1794,8 +1830,8 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd,
struct cx25840_state *state = to_state(sd);
struct i2c_client *client = v4l2_get_subdevdata(sd);
- if (is_cx2388x(state))
- cx23885_std_setup(client);
+ if (is_cx23888(state))
+ cx23888_std_setup(client);
return set_input(client, state->vid_input, input);
}
@@ -4939,7 +4975,7 @@ void cx23885_dif_setup(struct i2c_client *client, u32 ifHz)
}
}
-static void cx23885_std_setup(struct i2c_client *client)
+static void cx23888_std_setup(struct i2c_client *client)
{
struct cx25840_state *state = to_state(i2c_get_clientdata(client));
v4l2_std_id std = state->std;
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 92da7c28b6f0..862c6575c557 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -2893,7 +2893,7 @@ static void request_module_async(struct work_struct *work)
if (dev->board.has_dvb)
request_module("em28xx-dvb");
- if (dev->board.has_ir_i2c && !disable_ir)
+ if (dev->board.ir_codes && !disable_ir)
request_module("em28xx-rc");
}
diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c
index 8a4935ecc655..dd91da26f1b0 100644
--- a/drivers/media/video/omap3isp/isppreview.c
+++ b/drivers/media/video/omap3isp/isppreview.c
@@ -888,12 +888,12 @@ static const struct preview_update update_attrs[] = {
preview_config_contrast,
NULL,
offsetof(struct prev_params, contrast),
- 0, true,
+ 0, 0, true,
}, /* OMAP3ISP_PREV_BRIGHTNESS */ {
preview_config_brightness,
NULL,
offsetof(struct prev_params, brightness),
- 0, true,
+ 0, 0, true,
},
};
@@ -1102,7 +1102,7 @@ static void preview_config_input_size(struct isp_prev_device *prev, u32 active)
unsigned int elv = prev->crop.top + prev->crop.height - 1;
u32 features;
- if (format->code == V4L2_MBUS_FMT_Y10_1X10) {
+ if (format->code != V4L2_MBUS_FMT_Y10_1X10) {
sph -= 2;
eph += 2;
slv -= 2;
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index c370c2d87c17..b4c679b3fb0f 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -26,6 +26,7 @@
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/mutex.h>
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 354574591908..725812aa0c30 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -350,7 +350,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
if (pixm)
sizes[i] = max(size, pixm->plane_fmt[i].sizeimage);
else
- sizes[i] = size;
+ sizes[i] = max_t(u32, size, frame->payload[i]);
+
allocators[i] = ctx->fimc_dev->alloc_ctx;
}
@@ -479,37 +480,39 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc);
static int fimc_capture_open(struct file *file)
{
struct fimc_dev *fimc = video_drvdata(file);
- int ret = v4l2_fh_open(file);
-
- if (ret)
- return ret;
+ int ret;
dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state);
- /* Return if the corresponding video mem2mem node is already opened. */
if (fimc_m2m_active(fimc))
return -EBUSY;
set_bit(ST_CAPT_BUSY, &fimc->state);
- pm_runtime_get_sync(&fimc->pdev->dev);
+ ret = pm_runtime_get_sync(&fimc->pdev->dev);
+ if (ret < 0)
+ return ret;
- if (++fimc->vid_cap.refcnt == 1) {
- ret = fimc_pipeline_initialize(&fimc->pipeline,
- &fimc->vid_cap.vfd->entity, true);
- if (ret < 0) {
- dev_err(&fimc->pdev->dev,
- "Video pipeline initialization failed\n");
- pm_runtime_put_sync(&fimc->pdev->dev);
- fimc->vid_cap.refcnt--;
- v4l2_fh_release(file);
- clear_bit(ST_CAPT_BUSY, &fimc->state);
- return ret;
- }
- ret = fimc_capture_ctrls_create(fimc);
+ ret = v4l2_fh_open(file);
+ if (ret)
+ return ret;
- if (!ret && !fimc->vid_cap.user_subdev_api)
- ret = fimc_capture_set_default_format(fimc);
+ if (++fimc->vid_cap.refcnt != 1)
+ return 0;
+
+ ret = fimc_pipeline_initialize(&fimc->pipeline,
+ &fimc->vid_cap.vfd->entity, true);
+ if (ret < 0) {
+ clear_bit(ST_CAPT_BUSY, &fimc->state);
+ pm_runtime_put_sync(&fimc->pdev->dev);
+ fimc->vid_cap.refcnt--;
+ v4l2_fh_release(file);
+ return ret;
}
+ ret = fimc_capture_ctrls_create(fimc);
+
+ if (!ret && !fimc->vid_cap.user_subdev_api)
+ ret = fimc_capture_set_default_format(fimc);
+
return ret;
}
@@ -818,9 +821,6 @@ static int fimc_cap_g_fmt_mplane(struct file *file, void *fh,
struct fimc_dev *fimc = video_drvdata(file);
struct fimc_ctx *ctx = fimc->vid_cap.ctx;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- return -EINVAL;
-
return fimc_fill_format(&ctx->d_frame, f);
}
@@ -833,9 +833,6 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
struct v4l2_mbus_framefmt mf;
struct fimc_fmt *ffmt = NULL;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- return -EINVAL;
-
if (pix->pixelformat == V4L2_PIX_FMT_JPEG) {
fimc_capture_try_format(ctx, &pix->width, &pix->height,
NULL, &pix->pixelformat,
@@ -887,8 +884,6 @@ static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f)
struct fimc_fmt *s_fmt = NULL;
int ret, i;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- return -EINVAL;
if (vb2_is_busy(&fimc->vid_cap.vbq))
return -EBUSY;
@@ -924,10 +919,10 @@ static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f)
pix->width = mf->width;
pix->height = mf->height;
}
+
fimc_adjust_mplane_format(ff->fmt, pix->width, pix->height, pix);
for (i = 0; i < ff->fmt->colplanes; i++)
- ff->payload[i] =
- (pix->width * pix->height * ff->fmt->depth[i]) / 8;
+ ff->payload[i] = pix->plane_fmt[i].sizeimage;
set_frame_bounds(ff, pix->width, pix->height);
/* Reset the composition rectangle if not yet configured */
@@ -1045,18 +1040,22 @@ static int fimc_cap_streamon(struct file *file, void *priv,
{
struct fimc_dev *fimc = video_drvdata(file);
struct fimc_pipeline *p = &fimc->pipeline;
+ struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR];
int ret;
if (fimc_capture_active(fimc))
return -EBUSY;
- media_entity_pipeline_start(&p->subdevs[IDX_SENSOR]->entity,
- p->m_pipeline);
+ ret = media_entity_pipeline_start(&sd->entity, p->m_pipeline);
+ if (ret < 0)
+ return ret;
if (fimc->vid_cap.user_subdev_api) {
ret = fimc_pipeline_validate(fimc);
- if (ret)
+ if (ret < 0) {
+ media_entity_pipeline_stop(&sd->entity);
return ret;
+ }
}
return vb2_streamon(&fimc->vid_cap.vbq, type);
}
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index 92fc5a20fb76..a4646ca1d56f 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -153,7 +153,7 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr",
+ .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr",
.fourcc = V4L2_PIX_FMT_NV12M,
.color = FIMC_FMT_YCBCR420,
.depth = { 8, 4 },
@@ -161,7 +161,7 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 2,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 non-contiguous 3-planar, Y/Cb/Cr",
+ .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr",
.fourcc = V4L2_PIX_FMT_YUV420M,
.color = FIMC_FMT_YCBCR420,
.depth = { 8, 2, 2 },
@@ -169,7 +169,7 @@ static struct fimc_fmt fimc_formats[] = {
.colplanes = 3,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr, tiled",
+ .name = "YUV 4:2:0 non-contig. 2p, tiled",
.fourcc = V4L2_PIX_FMT_NV12MT,
.color = FIMC_FMT_YCBCR420,
.depth = { 8, 4 },
@@ -641,7 +641,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active)
if (!ctrls->ready)
return;
- mutex_lock(&ctrls->handler.lock);
+ mutex_lock(ctrls->handler.lock);
v4l2_ctrl_activate(ctrls->rotate, active);
v4l2_ctrl_activate(ctrls->hflip, active);
v4l2_ctrl_activate(ctrls->vflip, active);
@@ -660,7 +660,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active)
ctx->hflip = 0;
ctx->vflip = 0;
}
- mutex_unlock(&ctrls->handler.lock);
+ mutex_unlock(ctrls->handler.lock);
}
/* Update maximum value of the alpha color control */
@@ -741,8 +741,8 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height,
pix->width = width;
for (i = 0; i < pix->num_planes; ++i) {
- u32 bpl = pix->plane_fmt[i].bytesperline;
- u32 *sizeimage = &pix->plane_fmt[i].sizeimage;
+ struct v4l2_plane_pix_format *plane_fmt = &pix->plane_fmt[i];
+ u32 bpl = plane_fmt->bytesperline;
if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width))
bpl = pix->width; /* Planar */
@@ -754,8 +754,9 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height,
if (i == 0) /* Same bytesperline for each plane. */
bytesperline = bpl;
- pix->plane_fmt[i].bytesperline = bytesperline;
- *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8;
+ plane_fmt->bytesperline = bytesperline;
+ plane_fmt->sizeimage = max((pix->width * pix->height *
+ fmt->depth[i]) / 8, plane_fmt->sizeimage);
}
}
diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c
index 400d701aef04..74ff310db30c 100644
--- a/drivers/media/video/s5p-fimc/fimc-lite.c
+++ b/drivers/media/video/s5p-fimc/fimc-lite.c
@@ -451,34 +451,44 @@ static void fimc_lite_clear_event_counters(struct fimc_lite *fimc)
static int fimc_lite_open(struct file *file)
{
struct fimc_lite *fimc = video_drvdata(file);
- int ret = v4l2_fh_open(file);
+ int ret;
- if (ret)
- return ret;
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
set_bit(ST_FLITE_IN_USE, &fimc->state);
- pm_runtime_get_sync(&fimc->pdev->dev);
+ ret = pm_runtime_get_sync(&fimc->pdev->dev);
+ if (ret < 0)
+ goto done;
- if (++fimc->ref_count != 1 || fimc->out_path != FIMC_IO_DMA)
- return ret;
+ ret = v4l2_fh_open(file);
+ if (ret < 0)
+ goto done;
- ret = fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd->entity,
- true);
- if (ret < 0) {
- v4l2_err(fimc->vfd, "Video pipeline initialization failed\n");
- pm_runtime_put_sync(&fimc->pdev->dev);
- fimc->ref_count--;
- v4l2_fh_release(file);
- clear_bit(ST_FLITE_IN_USE, &fimc->state);
- }
+ if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) {
+ ret = fimc_pipeline_initialize(&fimc->pipeline,
+ &fimc->vfd->entity, true);
+ if (ret < 0) {
+ pm_runtime_put_sync(&fimc->pdev->dev);
+ fimc->ref_count--;
+ v4l2_fh_release(file);
+ clear_bit(ST_FLITE_IN_USE, &fimc->state);
+ }
- fimc_lite_clear_event_counters(fimc);
+ fimc_lite_clear_event_counters(fimc);
+ }
+done:
+ mutex_unlock(&fimc->lock);
return ret;
}
static int fimc_lite_close(struct file *file)
{
struct fimc_lite *fimc = video_drvdata(file);
+ int ret;
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
if (--fimc->ref_count == 0 && fimc->out_path == FIMC_IO_DMA) {
clear_bit(ST_FLITE_IN_USE, &fimc->state);
@@ -492,20 +502,39 @@ static int fimc_lite_close(struct file *file)
if (fimc->ref_count == 0)
vb2_queue_release(&fimc->vb_queue);
- return v4l2_fh_release(file);
+ ret = v4l2_fh_release(file);
+
+ mutex_unlock(&fimc->lock);
+ return ret;
}
static unsigned int fimc_lite_poll(struct file *file,
struct poll_table_struct *wait)
{
struct fimc_lite *fimc = video_drvdata(file);
- return vb2_poll(&fimc->vb_queue, file, wait);
+ int ret;
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return POLL_ERR;
+
+ ret = vb2_poll(&fimc->vb_queue, file, wait);
+ mutex_unlock(&fimc->lock);
+
+ return ret;
}
static int fimc_lite_mmap(struct file *file, struct vm_area_struct *vma)
{
struct fimc_lite *fimc = video_drvdata(file);
- return vb2_mmap(&fimc->vb_queue, vma);
+ int ret;
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ ret = vb2_mmap(&fimc->vb_queue, vma);
+ mutex_unlock(&fimc->lock);
+
+ return ret;
}
static const struct v4l2_file_operations fimc_lite_fops = {
@@ -762,7 +791,9 @@ static int fimc_lite_streamon(struct file *file, void *priv,
if (fimc_lite_active(fimc))
return -EBUSY;
- media_entity_pipeline_start(&sensor->entity, p->m_pipeline);
+ ret = media_entity_pipeline_start(&sensor->entity, p->m_pipeline);
+ if (ret < 0)
+ return ret;
ret = fimc_pipeline_validate(fimc);
if (ret) {
@@ -1508,7 +1539,7 @@ static int fimc_lite_suspend(struct device *dev)
return 0;
ret = fimc_lite_stop_capture(fimc, suspend);
- if (ret)
+ if (ret < 0 || !fimc_lite_active(fimc))
return ret;
return fimc_pipeline_shutdown(&fimc->pipeline);
diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/video/s5p-fimc/fimc-mdevice.c
index 6753c45631b8..52cef4865423 100644
--- a/drivers/media/video/s5p-fimc/fimc-mdevice.c
+++ b/drivers/media/video/s5p-fimc/fimc-mdevice.c
@@ -193,9 +193,13 @@ int __fimc_pipeline_shutdown(struct fimc_pipeline *p)
int fimc_pipeline_shutdown(struct fimc_pipeline *p)
{
- struct media_entity *me = &p->subdevs[IDX_SENSOR]->entity;
+ struct media_entity *me;
int ret;
+ if (!p || !p->subdevs[IDX_SENSOR])
+ return -EINVAL;
+
+ me = &p->subdevs[IDX_SENSOR]->entity;
mutex_lock(&me->parent->graph_mutex);
ret = __fimc_pipeline_shutdown(p);
mutex_unlock(&me->parent->graph_mutex);
@@ -498,12 +502,12 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd)
* @source: the source entity to create links to all fimc entities from
* @sensor: sensor subdev linked to FIMC[fimc_id] entity, may be null
* @pad: the source entity pad index
- * @fimc_id: index of the fimc device for which link should be enabled
+ * @link_mask: bitmask of the fimc devices for which link should be enabled
*/
static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
struct media_entity *source,
struct v4l2_subdev *sensor,
- int pad, int fimc_id)
+ int pad, int link_mask)
{
struct fimc_sensor_info *s_info;
struct media_entity *sink;
@@ -520,7 +524,7 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
if (!fmd->fimc[i]->variant->has_cam_if)
continue;
- flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0;
+ flags = ((1 << i) & link_mask) ? MEDIA_LNK_FL_ENABLED : 0;
sink = &fmd->fimc[i]->vid_cap.subdev.entity;
ret = media_entity_create_link(source, pad, sink,
@@ -552,7 +556,10 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
if (!fmd->fimc_lite[i])
continue;
- flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0;
+ if (link_mask & (1 << (i + FIMC_MAX_DEVS)))
+ flags = MEDIA_LNK_FL_ENABLED;
+ else
+ flags = 0;
sink = &fmd->fimc_lite[i]->subdev.entity;
ret = media_entity_create_link(source, pad, sink,
@@ -614,9 +621,8 @@ static int fimc_md_create_links(struct fimc_md *fmd)
struct s5p_fimc_isp_info *pdata;
struct fimc_sensor_info *s_info;
struct media_entity *source, *sink;
- int i, pad, fimc_id = 0;
- int ret = 0;
- u32 flags;
+ int i, pad, fimc_id = 0, ret = 0;
+ u32 flags, link_mask = 0;
for (i = 0; i < fmd->num_sensors; i++) {
if (fmd->sensor[i].subdev == NULL)
@@ -668,19 +674,20 @@ static int fimc_md_create_links(struct fimc_md *fmd)
if (source == NULL)
continue;
+ link_mask = 1 << fimc_id++;
ret = __fimc_md_create_fimc_sink_links(fmd, source, sensor,
- pad, fimc_id++);
+ pad, link_mask);
}
- fimc_id = 0;
for (i = 0; i < ARRAY_SIZE(fmd->csis); i++) {
if (fmd->csis[i].sd == NULL)
continue;
source = &fmd->csis[i].sd->entity;
pad = CSIS_PAD_SOURCE;
+ link_mask = 1 << fimc_id++;
ret = __fimc_md_create_fimc_sink_links(fmd, source, NULL,
- pad, fimc_id++);
+ pad, link_mask);
}
/* Create immutable links between each FIMC's subdev and video node */
@@ -734,8 +741,8 @@ static void fimc_md_put_clocks(struct fimc_md *fmd)
}
static int __fimc_md_set_camclk(struct fimc_md *fmd,
- struct fimc_sensor_info *s_info,
- bool on)
+ struct fimc_sensor_info *s_info,
+ bool on)
{
struct s5p_fimc_isp_info *pdata = s_info->pdata;
struct fimc_camclk_info *camclk;
@@ -744,12 +751,10 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
if (WARN_ON(pdata->clk_id >= FIMC_MAX_CAMCLKS) || fmd == NULL)
return -EINVAL;
- if (s_info->clk_on == on)
- return 0;
camclk = &fmd->camclk[pdata->clk_id];
- dbg("camclk %d, f: %lu, clk: %p, on: %d",
- pdata->clk_id, pdata->clk_frequency, camclk, on);
+ dbg("camclk %d, f: %lu, use_count: %d, on: %d",
+ pdata->clk_id, pdata->clk_frequency, camclk->use_count, on);
if (on) {
if (camclk->use_count > 0 &&
@@ -760,11 +765,9 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
clk_set_rate(camclk->clock, pdata->clk_frequency);
camclk->frequency = pdata->clk_frequency;
ret = clk_enable(camclk->clock);
+ dbg("Enabled camclk %d: f: %lu", pdata->clk_id,
+ clk_get_rate(camclk->clock));
}
- s_info->clk_on = 1;
- dbg("Enabled camclk %d: f: %lu", pdata->clk_id,
- clk_get_rate(camclk->clock));
-
return ret;
}
@@ -773,7 +776,6 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
if (--camclk->use_count == 0) {
clk_disable(camclk->clock);
- s_info->clk_on = 0;
dbg("Disabled camclk %d", pdata->clk_id);
}
return ret;
@@ -789,8 +791,6 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
* devices to which sensors can be attached, either directly or through
* the MIPI CSI receiver. The clock is allowed here to be used by
* multiple sensors concurrently if they use same frequency.
- * The per sensor subdev clk_on attribute helps to synchronize accesses
- * to the sclk_cam clocks from the video and media device nodes.
* This function should only be called when the graph mutex is held.
*/
int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on)
diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.h b/drivers/media/video/s5p-fimc/fimc-mdevice.h
index 3b8a3492a176..1f5dbaff5442 100644
--- a/drivers/media/video/s5p-fimc/fimc-mdevice.h
+++ b/drivers/media/video/s5p-fimc/fimc-mdevice.h
@@ -47,7 +47,6 @@ struct fimc_camclk_info {
* @pdata: sensor's atrributes passed as media device's platform data
* @subdev: image sensor v4l2 subdev
* @host: fimc device the sensor is currently linked to
- * @clk_on: sclk_cam clock's state associated with this subdev
*
* This data structure applies to image sensor and the writeback subdevs.
*/
@@ -55,7 +54,6 @@ struct fimc_sensor_info {
struct s5p_fimc_isp_info *pdata;
struct v4l2_subdev *subdev;
struct fimc_dev *host;
- bool clk_on;
};
/**
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c
index 4dd32fc8fd82..feea867f318c 100644
--- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/video/s5p-mfc/s5p_mfc_dec.c
@@ -996,6 +996,7 @@ int s5p_mfc_dec_ctrls_setup(struct s5p_mfc_ctx *ctx)
for (i = 0; i < NUM_CTRLS; i++) {
if (IS_MFC51_PRIV(controls[i].id)) {
+ memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
cfg.ops = &s5p_mfc_dec_ctrl_ops;
cfg.id = controls[i].id;
cfg.min = controls[i].minimum;
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
index 03d83340e7fb..158b78989b89 100644
--- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/video/s5p-mfc/s5p_mfc_enc.c
@@ -1773,6 +1773,7 @@ int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
}
for (i = 0; i < NUM_CTRLS; i++) {
if (IS_MFC51_PRIV(controls[i].id)) {
+ memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
cfg.ops = &s5p_mfc_enc_ctrl_ops;
cfg.id = controls[i].id;
cfg.min = controls[i].minimum;
diff --git a/drivers/media/video/smiapp/smiapp-core.c b/drivers/media/video/smiapp/smiapp-core.c
index e8c93c89265a..9cf5bda35fbe 100644
--- a/drivers/media/video/smiapp/smiapp-core.c
+++ b/drivers/media/video/smiapp/smiapp-core.c
@@ -31,6 +31,7 @@
#include <linux/device.h>
#include <linux/gpio.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/v4l2-mediabus.h>
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index 83dbb2ddff10..0cbada18f6f5 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -681,6 +681,7 @@ static void determine_valid_ioctls(struct video_device *vdev)
SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings);
SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings);
SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings);
+ SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap);
/* yes, really vidioc_subscribe_event */
SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event);
SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event);
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index e129c820df7d..92144ed1ad46 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -286,6 +286,7 @@ config TWL6040_CORE
depends on I2C=y && GENERIC_HARDIRQS
select MFD_CORE
select REGMAP_I2C
+ select IRQ_DOMAIN
default n
help
Say yes here if you want support for Texas Instruments TWL6040 audio
diff --git a/drivers/mfd/ab5500-core.h b/drivers/mfd/ab5500-core.h
deleted file mode 100644
index 63b30b17e4f3..000000000000
--- a/drivers/mfd/ab5500-core.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2011 ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- * Shared definitions and data structures for the AB5500 MFD driver
- */
-
-/* Read/write operation values. */
-#define AB5500_PERM_RD (0x01)
-#define AB5500_PERM_WR (0x02)
-
-/* Read/write permissions. */
-#define AB5500_PERM_RO (AB5500_PERM_RD)
-#define AB5500_PERM_RW (AB5500_PERM_RD | AB5500_PERM_WR)
-
-#define AB5500_MASK_BASE (0x60)
-#define AB5500_MASK_END (0x79)
-#define AB5500_CHIP_ID (0x20)
-
-/**
- * struct ab5500_reg_range
- * @first: the first address of the range
- * @last: the last address of the range
- * @perm: access permissions for the range
- */
-struct ab5500_reg_range {
- u8 first;
- u8 last;
- u8 perm;
-};
-
-/**
- * struct ab5500_i2c_ranges
- * @count: the number of ranges in the list
- * @range: the list of register ranges
- */
-struct ab5500_i2c_ranges {
- u8 nranges;
- u8 bankid;
- const struct ab5500_reg_range *range;
-};
-
-/**
- * struct ab5500_i2c_banks
- * @count: the number of ranges in the list
- * @range: the list of register ranges
- */
-struct ab5500_i2c_banks {
- u8 nbanks;
- const struct ab5500_i2c_ranges *bank;
-};
-
-/**
- * struct ab5500_bank
- * @slave_addr: I2C slave_addr found in AB5500 specification
- * @name: Documentation name of the bank. For reference
- */
-struct ab5500_bank {
- u8 slave_addr;
- const char *name;
-};
-
-static const struct ab5500_bank bankinfo[AB5500_NUM_BANKS] = {
- [AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP] = {
- AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP, "VIT_IO_I2C_CLK_TST_OTP"},
- [AB5500_BANK_VDDDIG_IO_I2C_CLK_TST] = {
- AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST, "VDDDIG_IO_I2C_CLK_TST"},
- [AB5500_BANK_VDENC] = {AB5500_ADDR_VDENC, "VDENC"},
- [AB5500_BANK_SIM_USBSIM] = {AB5500_ADDR_SIM_USBSIM, "SIM_USBSIM"},
- [AB5500_BANK_LED] = {AB5500_ADDR_LED, "LED"},
- [AB5500_BANK_ADC] = {AB5500_ADDR_ADC, "ADC"},
- [AB5500_BANK_RTC] = {AB5500_ADDR_RTC, "RTC"},
- [AB5500_BANK_STARTUP] = {AB5500_ADDR_STARTUP, "STARTUP"},
- [AB5500_BANK_DBI_ECI] = {AB5500_ADDR_DBI_ECI, "DBI-ECI"},
- [AB5500_BANK_CHG] = {AB5500_ADDR_CHG, "CHG"},
- [AB5500_BANK_FG_BATTCOM_ACC] = {
- AB5500_ADDR_FG_BATTCOM_ACC, "FG_BATCOM_ACC"},
- [AB5500_BANK_USB] = {AB5500_ADDR_USB, "USB"},
- [AB5500_BANK_IT] = {AB5500_ADDR_IT, "IT"},
- [AB5500_BANK_VIBRA] = {AB5500_ADDR_VIBRA, "VIBRA"},
- [AB5500_BANK_AUDIO_HEADSETUSB] = {
- AB5500_ADDR_AUDIO_HEADSETUSB, "AUDIO_HEADSETUSB"},
-};
-
-int ab5500_get_register_interruptible_raw(struct ab5500 *ab, u8 bank, u8 reg,
- u8 *value);
-int ab5500_mask_and_set_register_interruptible_raw(struct ab5500 *ab, u8 bank,
- u8 reg, u8 bitmask, u8 bitvalues);
diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c
index 3fcdab3eb8eb..03df422feb76 100644
--- a/drivers/mfd/mc13xxx-spi.c
+++ b/drivers/mfd/mc13xxx-spi.c
@@ -49,10 +49,72 @@ static struct regmap_config mc13xxx_regmap_spi_config = {
.reg_bits = 7,
.pad_bits = 1,
.val_bits = 24,
+ .write_flag_mask = 0x80,
.max_register = MC13XXX_NUMREGS,
.cache_type = REGCACHE_NONE,
+ .use_single_rw = 1,
+};
+
+static int mc13xxx_spi_read(void *context, const void *reg, size_t reg_size,
+ void *val, size_t val_size)
+{
+ unsigned char w[4] = { *((unsigned char *) reg), 0, 0, 0};
+ unsigned char r[4];
+ unsigned char *p = val;
+ struct device *dev = context;
+ struct spi_device *spi = to_spi_device(dev);
+ struct spi_transfer t = {
+ .tx_buf = w,
+ .rx_buf = r,
+ .len = 4,
+ };
+
+ struct spi_message m;
+ int ret;
+
+ if (val_size != 3 || reg_size != 1)
+ return -ENOTSUPP;
+
+ spi_message_init(&m);
+ spi_message_add_tail(&t, &m);
+ ret = spi_sync(spi, &m);
+
+ memcpy(p, &r[1], 3);
+
+ return ret;
+}
+
+static int mc13xxx_spi_write(void *context, const void *data, size_t count)
+{
+ struct device *dev = context;
+ struct spi_device *spi = to_spi_device(dev);
+
+ if (count != 4)
+ return -ENOTSUPP;
+
+ return spi_write(spi, data, count);
+}
+
+/*
+ * We cannot use regmap-spi generic bus implementation here.
+ * The MC13783 chip will get corrupted if CS signal is deasserted
+ * and on i.Mx31 SoC (the target SoC for MC13783 PMIC) the SPI controller
+ * has the following errata (DSPhl22960):
+ * "The CSPI negates SS when the FIFO becomes empty with
+ * SSCTL= 0. Software cannot guarantee that the FIFO will not
+ * drain because of higher priority interrupts and the
+ * non-realtime characteristics of the operating system. As a
+ * result, the SS will negate before all of the data has been
+ * transferred to/from the peripheral."
+ * We workaround this by accessing the SPI controller with a
+ * single transfert.
+ */
+
+static struct regmap_bus regmap_mc13xxx_bus = {
+ .write = mc13xxx_spi_write,
+ .read = mc13xxx_spi_read,
};
static int mc13xxx_spi_probe(struct spi_device *spi)
@@ -73,12 +135,13 @@ static int mc13xxx_spi_probe(struct spi_device *spi)
dev_set_drvdata(&spi->dev, mc13xxx);
spi->mode = SPI_MODE_0 | SPI_CS_HIGH;
- spi->bits_per_word = 32;
mc13xxx->dev = &spi->dev;
mutex_init(&mc13xxx->lock);
- mc13xxx->regmap = regmap_init_spi(spi, &mc13xxx_regmap_spi_config);
+ mc13xxx->regmap = regmap_init(&spi->dev, &regmap_mc13xxx_bus, &spi->dev,
+ &mc13xxx_regmap_spi_config);
+
if (IS_ERR(mc13xxx->regmap)) {
ret = PTR_ERR(mc13xxx->regmap);
dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n",
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 7e96bb229724..41088ecbb2a9 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -25,6 +25,7 @@
#include <linux/clk.h>
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
+#include <linux/gpio.h>
#include <plat/cpu.h>
#include <plat/usb.h>
#include <linux/pm_runtime.h>
@@ -500,8 +501,21 @@ static void omap_usbhs_init(struct device *dev)
dev_dbg(dev, "starting TI HSUSB Controller\n");
pm_runtime_get_sync(dev);
- spin_lock_irqsave(&omap->lock, flags);
+ if (pdata->ehci_data->phy_reset) {
+ if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+ gpio_request_one(pdata->ehci_data->reset_gpio_port[0],
+ GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
+
+ if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+ gpio_request_one(pdata->ehci_data->reset_gpio_port[1],
+ GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
+
+ /* Hold the PHY in RESET for enough time till DIR is high */
+ udelay(10);
+ }
+
+ spin_lock_irqsave(&omap->lock, flags);
omap->usbhs_rev = usbhs_read(omap->uhh_base, OMAP_UHH_REVISION);
dev_dbg(dev, "OMAP UHH_REVISION 0x%x\n", omap->usbhs_rev);
@@ -581,9 +595,39 @@ static void omap_usbhs_init(struct device *dev)
}
spin_unlock_irqrestore(&omap->lock, flags);
+
+ if (pdata->ehci_data->phy_reset) {
+ /* Hold the PHY in RESET for enough time till
+ * PHY is settled and ready
+ */
+ udelay(10);
+
+ if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+ gpio_set_value_cansleep
+ (pdata->ehci_data->reset_gpio_port[0], 1);
+
+ if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+ gpio_set_value_cansleep
+ (pdata->ehci_data->reset_gpio_port[1], 1);
+ }
+
pm_runtime_put_sync(dev);
}
+static void omap_usbhs_deinit(struct device *dev)
+{
+ struct usbhs_hcd_omap *omap = dev_get_drvdata(dev);
+ struct usbhs_omap_platform_data *pdata = &omap->platdata;
+
+ if (pdata->ehci_data->phy_reset) {
+ if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+ gpio_free(pdata->ehci_data->reset_gpio_port[0]);
+
+ if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+ gpio_free(pdata->ehci_data->reset_gpio_port[1]);
+ }
+}
+
/**
* usbhs_omap_probe - initialize TI-based HCDs
@@ -767,6 +811,7 @@ static int __devinit usbhs_omap_probe(struct platform_device *pdev)
goto end_probe;
err_alloc:
+ omap_usbhs_deinit(&pdev->dev);
iounmap(omap->tll_base);
err_tll:
@@ -818,6 +863,7 @@ static int __devexit usbhs_omap_remove(struct platform_device *pdev)
{
struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev);
+ omap_usbhs_deinit(&pdev->dev);
iounmap(omap->tll_base);
iounmap(omap->uhh_base);
clk_put(omap->init_60m_fclk);
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c
index 00c0aba7eba0..c4a69f193a1d 100644
--- a/drivers/mfd/palmas.c
+++ b/drivers/mfd/palmas.c
@@ -356,7 +356,14 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,
}
}
- ret = regmap_add_irq_chip(palmas->regmap[1], palmas->irq,
+ /* Change IRQ into clear on read mode for efficiency */
+ slave = PALMAS_BASE_TO_SLAVE(PALMAS_INTERRUPT_BASE);
+ addr = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE, PALMAS_INT_CTRL);
+ reg = PALMAS_INT_CTRL_INT_CLEAR;
+
+ regmap_write(palmas->regmap[slave], addr, reg);
+
+ ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq,
IRQF_ONESHOT | IRQF_TRIGGER_LOW, -1, &palmas_irq_chip,
&palmas->irq_data);
if (ret < 0)
@@ -441,6 +448,9 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,
goto err;
}
+ children[PALMAS_PMIC_ID].platform_data = pdata->pmic_pdata;
+ children[PALMAS_PMIC_ID].pdata_size = sizeof(*pdata->pmic_pdata);
+
ret = mfd_add_devices(palmas->dev, -1,
children, ARRAY_SIZE(palmas_children),
NULL, regmap_irq_chip_get_base(palmas->irq_data));
@@ -472,6 +482,7 @@ static const struct i2c_device_id palmas_i2c_id[] = {
{ "twl6035", },
{ "twl6037", },
{ "tps65913", },
+ { /* end */ }
};
MODULE_DEVICE_TABLE(i2c, palmas_i2c_id);
diff --git a/drivers/mmc/core/cd-gpio.c b/drivers/mmc/core/cd-gpio.c
index f13e38deceac..8f5dc08d6598 100644
--- a/drivers/mmc/core/cd-gpio.c
+++ b/drivers/mmc/core/cd-gpio.c
@@ -50,8 +50,8 @@ int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio)
goto egpioreq;
ret = request_threaded_irq(irq, NULL, mmc_cd_gpio_irqt,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- cd->label, host);
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
+ IRQF_ONESHOT, cd->label, host);
if (ret < 0)
goto eirqreq;
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 258b203397aa..4f4489aa6bae 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -717,10 +717,6 @@ static int mmc_select_powerclass(struct mmc_card *card,
card->ext_csd.generic_cmd6_time);
}
- if (err)
- pr_err("%s: power class selection for ext_csd_bus_width %d"
- " failed\n", mmc_hostname(card->host), bus_width);
-
return err;
}
@@ -1104,7 +1100,9 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
EXT_CSD_BUS_WIDTH_8 : EXT_CSD_BUS_WIDTH_4;
err = mmc_select_powerclass(card, ext_csd_bits, ext_csd);
if (err)
- goto err;
+ pr_warning("%s: power class selection to bus width %d"
+ " failed\n", mmc_hostname(card->host),
+ 1 << bus_width);
}
/*
@@ -1136,7 +1134,10 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
err = mmc_select_powerclass(card, ext_csd_bits[idx][0],
ext_csd);
if (err)
- goto err;
+ pr_warning("%s: power class selection to "
+ "bus width %d failed\n",
+ mmc_hostname(card->host),
+ 1 << bus_width);
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_BUS_WIDTH,
@@ -1164,7 +1165,10 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
err = mmc_select_powerclass(card, ext_csd_bits[idx][1],
ext_csd);
if (err)
- goto err;
+ pr_warning("%s: power class selection to "
+ "bus width %d ddr %d failed\n",
+ mmc_hostname(card->host),
+ 1 << bus_width, ddr);
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_BUS_WIDTH,
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index a05b7b444d4f..a6cad5caba78 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -920,12 +920,12 @@ static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
*/
memset(chip->oob_poi, ~0, mtd->oobsize);
chip->oob_poi[0] = ((uint8_t *) auxiliary_virt)[0];
-
- read_page_swap_end(this, buf, mtd->writesize,
- this->payload_virt, this->payload_phys,
- nfc_geo->payload_size,
- payload_virt, payload_phys);
}
+
+ read_page_swap_end(this, buf, mtd->writesize,
+ this->payload_virt, this->payload_phys,
+ nfc_geo->payload_size,
+ payload_virt, payload_phys);
exit_nfc:
return ret;
}
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index c58e6a93f445..6acc790c2fbb 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -273,6 +273,26 @@ static struct nand_ecclayout nandv2_hw_eccoob_4k = {
static const char *part_probes[] = { "RedBoot", "cmdlinepart", "ofpart", NULL };
+static void memcpy32_fromio(void *trg, const void __iomem *src, size_t size)
+{
+ int i;
+ u32 *t = trg;
+ const __iomem u32 *s = src;
+
+ for (i = 0; i < (size >> 2); i++)
+ *t++ = __raw_readl(s++);
+}
+
+static void memcpy32_toio(void __iomem *trg, const void *src, int size)
+{
+ int i;
+ u32 __iomem *t = trg;
+ const u32 *s = src;
+
+ for (i = 0; i < (size >> 2); i++)
+ __raw_writel(*s++, t++);
+}
+
static int check_int_v3(struct mxc_nand_host *host)
{
uint32_t tmp;
@@ -519,7 +539,7 @@ static void send_read_id_v3(struct mxc_nand_host *host)
wait_op_done(host, true);
- memcpy_fromio(host->data_buf, host->main_area0, 16);
+ memcpy32_fromio(host->data_buf, host->main_area0, 16);
}
/* Request the NANDFC to perform a read of the NAND device ID. */
@@ -535,7 +555,7 @@ static void send_read_id_v1_v2(struct mxc_nand_host *host)
/* Wait for operation to complete */
wait_op_done(host, true);
- memcpy_fromio(host->data_buf, host->main_area0, 16);
+ memcpy32_fromio(host->data_buf, host->main_area0, 16);
if (this->options & NAND_BUSWIDTH_16) {
/* compress the ID info */
@@ -797,16 +817,16 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom)
if (bfrom) {
for (i = 0; i < n - 1; i++)
- memcpy_fromio(d + i * j, s + i * t, j);
+ memcpy32_fromio(d + i * j, s + i * t, j);
/* the last section */
- memcpy_fromio(d + i * j, s + i * t, mtd->oobsize - i * j);
+ memcpy32_fromio(d + i * j, s + i * t, mtd->oobsize - i * j);
} else {
for (i = 0; i < n - 1; i++)
- memcpy_toio(&s[i * t], &d[i * j], j);
+ memcpy32_toio(&s[i * t], &d[i * j], j);
/* the last section */
- memcpy_toio(&s[i * t], &d[i * j], mtd->oobsize - i * j);
+ memcpy32_toio(&s[i * t], &d[i * j], mtd->oobsize - i * j);
}
}
@@ -1070,7 +1090,8 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
host->devtype_data->send_page(mtd, NFC_OUTPUT);
- memcpy_fromio(host->data_buf, host->main_area0, mtd->writesize);
+ memcpy32_fromio(host->data_buf, host->main_area0,
+ mtd->writesize);
copy_spare(mtd, true);
break;
@@ -1086,7 +1107,7 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
break;
case NAND_CMD_PAGEPROG:
- memcpy_toio(host->main_area0, host->data_buf, mtd->writesize);
+ memcpy32_toio(host->main_area0, host->data_buf, mtd->writesize);
copy_spare(mtd, false);
host->devtype_data->send_page(mtd, NFC_INPUT);
host->devtype_data->send_cmd(host, command, true);
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 6cc8fbfabb8e..cf0cd3146817 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -28,7 +28,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/vmalloc.h>
-#include <asm/div64.h>
+#include <linux/math64.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/string.h>
@@ -546,12 +546,6 @@ static char *get_partition_name(int i)
return kstrdup(buf, GFP_KERNEL);
}
-static uint64_t divide(uint64_t n, uint32_t d)
-{
- do_div(n, d);
- return n;
-}
-
/*
* Initialize the nandsim structure.
*
@@ -580,7 +574,7 @@ static int init_nandsim(struct mtd_info *mtd)
ns->geom.oobsz = mtd->oobsize;
ns->geom.secsz = mtd->erasesize;
ns->geom.pgszoob = ns->geom.pgsz + ns->geom.oobsz;
- ns->geom.pgnum = divide(ns->geom.totsz, ns->geom.pgsz);
+ ns->geom.pgnum = div_u64(ns->geom.totsz, ns->geom.pgsz);
ns->geom.totszoob = ns->geom.totsz + (uint64_t)ns->geom.pgnum * ns->geom.oobsz;
ns->geom.secshift = ffs(ns->geom.secsz) - 1;
ns->geom.pgshift = chip->page_shift;
@@ -921,7 +915,7 @@ static int setup_wear_reporting(struct mtd_info *mtd)
if (!rptwear)
return 0;
- wear_eb_count = divide(mtd->size, mtd->erasesize);
+ wear_eb_count = div_u64(mtd->size, mtd->erasesize);
mem = wear_eb_count * sizeof(unsigned long);
if (mem / sizeof(unsigned long) != wear_eb_count) {
NS_ERR("Too many erase blocks for wear reporting\n");
diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 3680aa251dea..2cf084eb9d52 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -6,7 +6,7 @@
#include "bonding.h"
#include "bond_alb.h"
-#ifdef CONFIG_DEBUG_FS
+#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_NET_NS)
#include <linux/debugfs.h>
#include <linux/seq_file.h>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index b9c2ae62166d..2ee76993f052 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3227,6 +3227,12 @@ static int bond_master_netdev_event(unsigned long event,
switch (event) {
case NETDEV_CHANGENAME:
return bond_event_changename(event_bond);
+ case NETDEV_UNREGISTER:
+ bond_remove_proc_entry(event_bond);
+ break;
+ case NETDEV_REGISTER:
+ bond_create_proc_entry(event_bond);
+ break;
default:
break;
}
@@ -4411,8 +4417,6 @@ static void bond_uninit(struct net_device *bond_dev)
bond_work_cancel_all(bond);
- bond_remove_proc_entry(bond);
-
bond_debug_unregister(bond);
__hw_addr_flush(&bond->mc_list);
@@ -4814,7 +4818,6 @@ static int bond_init(struct net_device *bond_dev)
bond_set_lockdep_class(bond_dev);
- bond_create_proc_entry(bond);
list_add_tail(&bond->bond_list, &bn->dev_list);
bond_prepare_sysfs_group(bond);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 9cc15701101b..1f78b63d5efe 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -261,7 +261,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
if ((phy_data & BMSR_LSTATUS) == 0) {
/* link down */
netif_carrier_off(netdev);
- netif_stop_queue(netdev);
hw->hibernate = true;
if (atl1c_reset_mac(hw) != 0)
if (netif_msg_hw(adapter))
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 46b8b7d81633..d09c6b583d17 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -656,7 +656,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
dma_unmap_single(bp->sdev->dma_dev, mapping,
RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
- skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
+ skb = alloc_skb(RX_PKT_BUF_SZ, GFP_ATOMIC | GFP_DMA);
if (skb == NULL)
return -ENOMEM;
mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
@@ -967,7 +967,7 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
dma_unmap_single(bp->sdev->dma_dev, mapping, len,
DMA_TO_DEVICE);
- bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA);
+ bounce_skb = alloc_skb(len, GFP_ATOMIC | GFP_DMA);
if (!bounce_skb)
goto err_out;
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index ac7b74488531..1fa4927a45b1 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -5372,7 +5372,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
int k, last;
if (skb == NULL) {
- j++;
+ j = NEXT_TX_BD(j);
continue;
}
@@ -5384,8 +5384,8 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
tx_buf->skb = NULL;
last = tx_buf->nr_frags;
- j++;
- for (k = 0; k < last; k++, j++) {
+ j = NEXT_TX_BD(j);
+ for (k = 0; k < last; k++, j = NEXT_TX_BD(j)) {
tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)];
dma_unmap_page(&bp->pdev->dev,
dma_unmap_addr(tx_buf, mapping),
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index c95e7b5e2b85..2c89d17cbb29 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -534,7 +534,8 @@ int cnic_unregister_driver(int ulp_type)
}
if (atomic_read(&ulp_ops->ref_count) != 0)
- netdev_warn(dev->netdev, "Failed waiting for ref count to go to zero\n");
+ pr_warn("%s: Failed waiting for ref count to go to zero\n",
+ __func__);
return 0;
out_unlock:
@@ -1053,12 +1054,13 @@ static int cnic_init_uio(struct cnic_dev *dev)
uinfo = &udev->cnic_uinfo;
- uinfo->mem[0].addr = dev->netdev->base_addr;
+ uinfo->mem[0].addr = pci_resource_start(dev->pcidev, 0);
uinfo->mem[0].internal_addr = dev->regview;
- uinfo->mem[0].size = dev->netdev->mem_end - dev->netdev->mem_start;
uinfo->mem[0].memtype = UIO_MEM_PHYS;
if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
+ uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID +
+ TX_MAX_TSS_RINGS + 1);
uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
PAGE_MASK;
if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
@@ -1068,6 +1070,8 @@ static int cnic_init_uio(struct cnic_dev *dev)
uinfo->name = "bnx2_cnic";
} else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
+ uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0);
+
uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk &
PAGE_MASK;
uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index f2db8fca46a1..ab1d80ff0791 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2063,10 +2063,9 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
- /* Steal sock reference for processing TX time stamps */
- swap(skb_new->sk, skb->sk);
- swap(skb_new->destructor, skb->destructor);
- kfree_skb(skb);
+ if (skb->sk)
+ skb_set_owner_w(skb_new, skb->sk);
+ consume_skb(skb);
skb = skb_new;
}
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 36db4df09aed..1f063dcd8f85 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -1572,6 +1572,9 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
ctrl = er32(CTRL);
status = er32(STATUS);
rxcw = er32(RXCW);
+ /* SYNCH bit and IV bit are sticky */
+ udelay(10);
+ rxcw = er32(RXCW);
if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 238ab2f8a5e7..e3a7b07df629 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -325,24 +325,46 @@ static inline void __ew32flash(struct e1000_hw *hw, unsigned long reg, u32 val)
**/
static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw)
{
- u16 phy_reg;
- u32 phy_id;
+ u16 phy_reg = 0;
+ u32 phy_id = 0;
+ s32 ret_val;
+ u16 retry_count;
+
+ for (retry_count = 0; retry_count < 2; retry_count++) {
+ ret_val = e1e_rphy_locked(hw, PHY_ID1, &phy_reg);
+ if (ret_val || (phy_reg == 0xFFFF))
+ continue;
+ phy_id = (u32)(phy_reg << 16);
- e1e_rphy_locked(hw, PHY_ID1, &phy_reg);
- phy_id = (u32)(phy_reg << 16);
- e1e_rphy_locked(hw, PHY_ID2, &phy_reg);
- phy_id |= (u32)(phy_reg & PHY_REVISION_MASK);
+ ret_val = e1e_rphy_locked(hw, PHY_ID2, &phy_reg);
+ if (ret_val || (phy_reg == 0xFFFF)) {
+ phy_id = 0;
+ continue;
+ }
+ phy_id |= (u32)(phy_reg & PHY_REVISION_MASK);
+ break;
+ }
if (hw->phy.id) {
if (hw->phy.id == phy_id)
return true;
- } else {
- if ((phy_id != 0) && (phy_id != PHY_REVISION_MASK))
- hw->phy.id = phy_id;
+ } else if (phy_id) {
+ hw->phy.id = phy_id;
+ hw->phy.revision = (u32)(phy_reg & ~PHY_REVISION_MASK);
return true;
}
- return false;
+ /*
+ * In case the PHY needs to be in mdio slow mode,
+ * set slow mode and try to get the PHY id again.
+ */
+ hw->phy.ops.release(hw);
+ ret_val = e1000_set_mdio_slow_mode_hv(hw);
+ if (!ret_val)
+ ret_val = e1000e_get_phy_id(hw);
+ hw->phy.ops.acquire(hw);
+
+ return !ret_val;
}
/**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 18ca3bcadf0c..e242104ab471 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6647,6 +6647,11 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
return -EINVAL;
}
+ if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
+ e_err(drv, "Enable failed, SR-IOV enabled\n");
+ return -EINVAL;
+ }
+
/* Hardware supports up to 8 traffic classes */
if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
(hw->mac.type == ixgbe_mac_82598EB &&
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index f69ec4288b10..41e32257a4e8 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -201,6 +201,9 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_adapter *adapter,
unsigned int i, eop, count = 0;
unsigned int total_bytes = 0, total_packets = 0;
+ if (test_bit(__IXGBEVF_DOWN, &adapter->state))
+ return true;
+
i = tx_ring->next_to_clean;
eop = tx_ring->tx_buffer_info[i].next_to_watch;
eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
@@ -969,8 +972,6 @@ static irqreturn_t ixgbevf_msix_clean_tx(int irq, void *data)
r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
tx_ring = &(adapter->tx_ring[r_idx]);
- tx_ring->total_bytes = 0;
- tx_ring->total_packets = 0;
ixgbevf_clean_tx_irq(adapter, tx_ring);
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
r_idx + 1);
@@ -994,16 +995,6 @@ static irqreturn_t ixgbevf_msix_clean_rx(int irq, void *data)
struct ixgbe_hw *hw = &adapter->hw;
struct ixgbevf_ring *rx_ring;
int r_idx;
- int i;
-
- r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
- for (i = 0; i < q_vector->rxr_count; i++) {
- rx_ring = &(adapter->rx_ring[r_idx]);
- rx_ring->total_bytes = 0;
- rx_ring->total_packets = 0;
- r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
- r_idx + 1);
- }
if (!q_vector->rxr_count)
return IRQ_HANDLED;
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index fb8377da1687..4b785e10f2ed 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -51,7 +51,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
desc->des3 = desc->des2 + BUF_SIZE_4KiB;
priv->hw->desc->prepare_tx_desc(desc, 1, bmax,
csum);
-
+ wmb();
entry = (++priv->cur_tx) % txsize;
desc = priv->dma_tx + entry;
@@ -59,6 +59,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
len, DMA_TO_DEVICE);
desc->des3 = desc->des2 + BUF_SIZE_4KiB;
priv->hw->desc->prepare_tx_desc(desc, 0, len, csum);
+ wmb();
priv->hw->desc->set_tx_owner(desc);
priv->tx_skbuff[entry] = NULL;
} else {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 51b3b68528ee..ea3003edde18 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1212,6 +1212,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion);
wmb();
priv->hw->desc->set_tx_owner(desc);
+ wmb();
}
/* Interrupt on completition only for the latest segment */
@@ -1227,6 +1228,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
/* To avoid raise condition */
priv->hw->desc->set_tx_owner(first);
+ wmb();
priv->cur_tx++;
@@ -1290,6 +1292,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
}
wmb();
priv->hw->desc->set_rx_owner(p + entry);
+ wmb();
}
}
diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c
index 39ea0674dcde..5c120189ec86 100644
--- a/drivers/net/phy/mdio-mux.c
+++ b/drivers/net/phy/mdio-mux.c
@@ -46,7 +46,13 @@ static int mdio_mux_read(struct mii_bus *bus, int phy_id, int regnum)
struct mdio_mux_parent_bus *pb = cb->parent;
int r;
- mutex_lock(&pb->mii_bus->mdio_lock);
+ /* In theory multiple mdio_mux could be stacked, thus creating
+ * more than a single level of nesting. But in practice,
+ * SINGLE_DEPTH_NESTING will cover the vast majority of use
+ * cases. We use it, instead of trying to handle the general
+ * case.
+ */
+ mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING);
r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);
if (r)
goto out;
@@ -71,7 +77,7 @@ static int mdio_mux_write(struct mii_bus *bus, int phy_id,
int r;
- mutex_lock(&pb->mii_bus->mdio_lock);
+ mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING);
r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);
if (r)
goto out;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index b01960fcfbc9..a051cedd64bd 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -346,6 +346,15 @@ static const struct driver_info qmi_wwan_force_int1 = {
.data = BIT(1), /* interface whitelist bitmap */
};
+static const struct driver_info qmi_wwan_force_int2 = {
+ .description = "Qualcomm WWAN/QMI device",
+ .flags = FLAG_WWAN,
+ .bind = qmi_wwan_bind_shared,
+ .unbind = qmi_wwan_unbind_shared,
+ .manage_power = qmi_wwan_manage_power,
+ .data = BIT(2), /* interface whitelist bitmap */
+};
+
static const struct driver_info qmi_wwan_force_int3 = {
.description = "Qualcomm WWAN/QMI device",
.flags = FLAG_WWAN,
@@ -498,6 +507,15 @@ static const struct usb_device_id products[] = {
.bInterfaceProtocol = 0xff,
.driver_info = (unsigned long)&qmi_wwan_force_int4,
},
+ { /* ZTE MF60 */
+ .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x19d2,
+ .idProduct = 0x1402,
+ .bInterfaceClass = 0xff,
+ .bInterfaceSubClass = 0xff,
+ .bInterfaceProtocol = 0xff,
+ .driver_info = (unsigned long)&qmi_wwan_force_int2,
+ },
{ /* Sierra Wireless MC77xx in QMI mode */
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = 0x1199,
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index f1f8bd09bd87..c8baf020c20f 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -1072,7 +1072,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
/* create a bounce buffer in zone_dma on mapping failure. */
if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
- bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
+ bounce_skb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
if (!bounce_skb) {
ring->current_slot = old_top_slot;
ring->used_slots = old_used_slots;
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 509301a5e7e2..ff5d689e13f3 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -3405,7 +3405,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
return 0;
}
- if (il->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
+ if (il->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_INVALID) {
IL_WARN("Removing wrong key %d 0x%x\n", keyconf->keyidx,
key_flags);
spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -3420,7 +3420,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
memset(&il->stations[sta_id].sta.key, 0, sizeof(struct il4965_keyinfo));
il->stations[sta_id].sta.key.key_flags =
STA_KEY_FLG_NO_ENC | STA_KEY_FLG_INVALID;
- il->stations[sta_id].sta.key.key_offset = WEP_INVALID_OFFSET;
+ il->stations[sta_id].sta.key.key_offset = keyconf->hw_key_idx;
il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
il->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index cbf2dc18341f..5d4807c2b56d 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -4767,14 +4767,12 @@ il_bg_watchdog(unsigned long data)
return;
/* monitor and check for other stuck queues */
- if (il_is_any_associated(il)) {
- for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
- /* skip as we already checked the command queue */
- if (cnt == il->cmd_queue)
- continue;
- if (il_check_stuck_queue(il, cnt))
- return;
- }
+ for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
+ /* skip as we already checked the command queue */
+ if (cnt == il->cmd_queue)
+ continue;
+ if (il_check_stuck_queue(il, cnt))
+ return;
}
mod_timer(&il->watchdog,
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index ce61b6fae1c9..5c7fd185373c 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -958,6 +958,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
/* firmware doesn't support this type of hidden SSID */
default:
+ kfree(bss_cfg);
return -EINVAL;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index d357d1ed92f6..74ecc33fdd90 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -436,8 +436,8 @@ void rt2x00usb_kick_queue(struct data_queue *queue)
case QID_RX:
if (!rt2x00queue_full(queue))
rt2x00queue_for_each_entry(queue,
- Q_INDEX_DONE,
Q_INDEX,
+ Q_INDEX_DONE,
NULL,
rt2x00usb_kick_rx_entry);
break;
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index dd6d93aa5334..90c837f469a6 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -474,7 +474,9 @@ static int __devinit imx_pinctrl_parse_groups(struct device_node *np,
grp->configs[j] = config & ~IMX_PAD_SION;
}
+#ifdef DEBUG
IMX_PMX_DUMP(info, grp->pins, grp->mux_mode, grp->configs, grp->npins);
+#endif
return 0;
}
diff --git a/drivers/pinctrl/pinctrl-imx6q.c b/drivers/pinctrl/pinctrl-imx6q.c
index 7737d4d71a3c..e9bf71fbedca 100644
--- a/drivers/pinctrl/pinctrl-imx6q.c
+++ b/drivers/pinctrl/pinctrl-imx6q.c
@@ -1950,6 +1950,8 @@ static struct imx_pin_reg imx6q_pin_regs[] = {
IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 5, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__GPIO_1_12 */
IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 6, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__SJC_DONE */
IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 7, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__ANATOP_TESTO_3 */
+ IMX_PIN_REG(MX6Q_PAD_ENET_RX_ER, 0x04EC, 0x01D8, 0, 0x0000, 0), /* MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID */
+ IMX_PIN_REG(MX6Q_PAD_GPIO_1, 0x05F4, 0x0224, 3, 0x0000, 0), /* MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID */
};
/* Pad names for the pinmux subsystem */
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 4f20f8dd3d7c..17f6dfd8dbfb 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -694,10 +694,10 @@ MODULE_DEVICE_TABLE(acpi, ideapad_device_ids);
static int __devinit ideapad_acpi_add(struct acpi_device *adevice)
{
int ret, i;
- unsigned long cfg;
+ int cfg;
struct ideapad_private *priv;
- if (read_method_int(adevice->handle, "_CFG", (int *)&cfg))
+ if (read_method_int(adevice->handle, "_CFG", &cfg))
return -ENODEV;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -721,7 +721,7 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice)
goto input_failed;
for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) {
- if (test_bit(ideapad_rfk_data[i].cfgbit, &cfg))
+ if (test_bit(ideapad_rfk_data[i].cfgbit, &priv->cfg))
ideapad_register_rfkill(adevice, i);
else
priv->rfk[i] = NULL;
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 0ffdb3cde2bb..9af4257d4901 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -72,6 +72,7 @@
#include <linux/string.h>
#include <linux/tick.h>
#include <linux/timer.h>
+#include <linux/dmi.h>
#include <drm/i915_drm.h>
#include <asm/msr.h>
#include <asm/processor.h>
@@ -1485,6 +1486,24 @@ static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = {
MODULE_DEVICE_TABLE(pci, ips_id_table);
+static int ips_blacklist_callback(const struct dmi_system_id *id)
+{
+ pr_info("Blacklisted intel_ips for %s\n", id->ident);
+ return 1;
+}
+
+static const struct dmi_system_id ips_blacklist[] = {
+ {
+ .callback = ips_blacklist_callback,
+ .ident = "HP ProBook",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook"),
+ },
+ },
+ { } /* terminating entry */
+};
+
static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
u64 platform_info;
@@ -1494,6 +1513,9 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
u16 htshi, trc, trc_required_mask;
u8 tse;
+ if (dmi_check_system(ips_blacklist))
+ return -ENODEV;
+
ips = kzalloc(sizeof(struct ips_driver), GFP_KERNEL);
if (!ips)
return -ENOMEM;
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 210d4ae547c2..d456ff0c73b7 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -973,7 +973,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
struct device_attribute *attr,
const char *buffer, size_t count)
{
- unsigned long value = 0;
+ int value;
int ret = 0;
struct sony_nc_value *item =
container_of(attr, struct sony_nc_value, devattr);
@@ -984,7 +984,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
if (count > 31)
return -EINVAL;
- if (kstrtoul(buffer, 10, &value))
+ if (kstrtoint(buffer, 10, &value))
return -EINVAL;
if (item->validate)
@@ -994,7 +994,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
return value;
ret = sony_nc_int_call(sony_nc_acpi_handle, *item->acpiset,
- (int *)&value, NULL);
+ &value, NULL);
if (ret < 0)
return -EIO;
@@ -1010,6 +1010,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
struct sony_backlight_props {
struct backlight_device *dev;
int handle;
+ int cmd_base;
u8 offset;
u8 maxlvl;
};
@@ -1037,7 +1038,7 @@ static int sony_nc_get_brightness_ng(struct backlight_device *bd)
struct sony_backlight_props *sdev =
(struct sony_backlight_props *)bl_get_data(bd);
- sony_call_snc_handle(sdev->handle, 0x0200, &result);
+ sony_call_snc_handle(sdev->handle, sdev->cmd_base + 0x100, &result);
return (result & 0xff) - sdev->offset;
}
@@ -1049,7 +1050,8 @@ static int sony_nc_update_status_ng(struct backlight_device *bd)
(struct sony_backlight_props *)bl_get_data(bd);
value = bd->props.brightness + sdev->offset;
- if (sony_call_snc_handle(sdev->handle, 0x0100 | (value << 16), &result))
+ if (sony_call_snc_handle(sdev->handle, sdev->cmd_base | (value << 0x10),
+ &result))
return -EIO;
return value;
@@ -1172,6 +1174,11 @@ static int sony_nc_hotkeys_decode(u32 event, unsigned int handle)
/*
* ACPI callbacks
*/
+enum event_types {
+ HOTKEY = 1,
+ KILLSWITCH,
+ GFX_SWITCH
+};
static void sony_nc_notify(struct acpi_device *device, u32 event)
{
u32 real_ev = event;
@@ -1196,7 +1203,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
/* hotkey event */
case 0x0100:
case 0x0127:
- ev_type = 1;
+ ev_type = HOTKEY;
real_ev = sony_nc_hotkeys_decode(event, handle);
if (real_ev > 0)
@@ -1216,7 +1223,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
* update the rfkill device status when the
* switch is moved.
*/
- ev_type = 2;
+ ev_type = KILLSWITCH;
sony_call_snc_handle(handle, 0x0100, &result);
real_ev = result & 0x03;
@@ -1226,6 +1233,24 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
break;
+ case 0x0128:
+ case 0x0146:
+ /* Hybrid GFX switching */
+ sony_call_snc_handle(handle, 0x0000, &result);
+ dprintk("GFX switch event received (reason: %s)\n",
+ (result & 0x01) ?
+ "switch change" : "unknown");
+
+ /* verify the switch state
+ * 1: discrete GFX
+ * 0: integrated GFX
+ */
+ sony_call_snc_handle(handle, 0x0100, &result);
+
+ ev_type = GFX_SWITCH;
+ real_ev = result & 0xff;
+ break;
+
default:
dprintk("Unknown event 0x%x for handle 0x%x\n",
event, handle);
@@ -1238,7 +1263,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
} else {
/* old style event */
- ev_type = 1;
+ ev_type = HOTKEY;
sony_laptop_report_input_event(real_ev);
}
@@ -1893,32 +1918,33 @@ static ssize_t sony_nc_battery_care_limit_store(struct device *dev,
* bits 4,5: store the limit into the EC
* bits 6,7: store the limit into the battery
*/
+ cmd = 0;
- /*
- * handle 0x0115 should allow storing on battery too;
- * handle 0x0136 same as 0x0115 + health status;
- * handle 0x013f, same as 0x0136 but no storing on the battery
- *
- * Store only inside the EC for now, regardless the handle number
- */
- if (value == 0)
- /* disable limits */
- cmd = 0x0;
+ if (value > 0) {
+ if (value <= 50)
+ cmd = 0x20;
- else if (value <= 50)
- cmd = 0x21;
+ else if (value <= 80)
+ cmd = 0x10;
- else if (value <= 80)
- cmd = 0x11;
+ else if (value <= 100)
+ cmd = 0x30;
- else if (value <= 100)
- cmd = 0x31;
+ else
+ return -EINVAL;
- else
- return -EINVAL;
+ /*
+ * handle 0x0115 should allow storing on battery too;
+ * handle 0x0136 same as 0x0115 + health status;
+ * handle 0x013f, same as 0x0136 but no storing on the battery
+ */
+ if (bcare_ctl->handle != 0x013f)
+ cmd = cmd | (cmd << 2);
- if (sony_call_snc_handle(bcare_ctl->handle, (cmd << 0x10) | 0x0100,
- &result))
+ cmd = (cmd | 0x1) << 0x10;
+ }
+
+ if (sony_call_snc_handle(bcare_ctl->handle, cmd | 0x0100, &result))
return -EIO;
return count;
@@ -2113,7 +2139,7 @@ static ssize_t sony_nc_thermal_mode_show(struct device *dev,
struct device_attribute *attr, char *buffer)
{
ssize_t count = 0;
- unsigned int mode = sony_nc_thermal_mode_get();
+ int mode = sony_nc_thermal_mode_get();
if (mode < 0)
return mode;
@@ -2472,6 +2498,7 @@ static void sony_nc_backlight_ng_read_limits(int handle,
{
u64 offset;
int i;
+ int lvl_table_len = 0;
u8 min = 0xff, max = 0x00;
unsigned char buffer[32] = { 0 };
@@ -2480,8 +2507,6 @@ static void sony_nc_backlight_ng_read_limits(int handle,
props->maxlvl = 0xff;
offset = sony_find_snc_handle(handle);
- if (offset < 0)
- return;
/* try to read the boundaries from ACPI tables, if we fail the above
* defaults should be reasonable
@@ -2491,11 +2516,21 @@ static void sony_nc_backlight_ng_read_limits(int handle,
if (i < 0)
return;
+ switch (handle) {
+ case 0x012f:
+ case 0x0137:
+ lvl_table_len = 9;
+ break;
+ case 0x143:
+ lvl_table_len = 16;
+ break;
+ }
+
/* the buffer lists brightness levels available, brightness levels are
* from position 0 to 8 in the array, other values are used by ALS
* control.
*/
- for (i = 0; i < 9 && i < ARRAY_SIZE(buffer); i++) {
+ for (i = 0; i < lvl_table_len && i < ARRAY_SIZE(buffer); i++) {
dprintk("Brightness level: %d\n", buffer[i]);
@@ -2520,16 +2555,24 @@ static void sony_nc_backlight_setup(void)
const struct backlight_ops *ops = NULL;
struct backlight_properties props;
- if (sony_find_snc_handle(0x12f) != -1) {
+ if (sony_find_snc_handle(0x12f) >= 0) {
ops = &sony_backlight_ng_ops;
+ sony_bl_props.cmd_base = 0x0100;
sony_nc_backlight_ng_read_limits(0x12f, &sony_bl_props);
max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
- } else if (sony_find_snc_handle(0x137) != -1) {
+ } else if (sony_find_snc_handle(0x137) >= 0) {
ops = &sony_backlight_ng_ops;
+ sony_bl_props.cmd_base = 0x0100;
sony_nc_backlight_ng_read_limits(0x137, &sony_bl_props);
max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
+ } else if (sony_find_snc_handle(0x143) >= 0) {
+ ops = &sony_backlight_ng_ops;
+ sony_bl_props.cmd_base = 0x3000;
+ sony_nc_backlight_ng_read_limits(0x143, &sony_bl_props);
+ max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
+
} else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT",
&unused))) {
ops = &sony_backlight_ops;
@@ -2597,6 +2640,12 @@ static int sony_nc_add(struct acpi_device *device)
}
}
+ result = sony_laptop_setup_input(device);
+ if (result) {
+ pr_err("Unable to create input devices\n");
+ goto outplatform;
+ }
+
if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON",
&handle))) {
int arg = 1;
@@ -2614,12 +2663,6 @@ static int sony_nc_add(struct acpi_device *device)
}
/* setup input devices and helper fifo */
- result = sony_laptop_setup_input(device);
- if (result) {
- pr_err("Unable to create input devices\n");
- goto outsnc;
- }
-
if (acpi_video_backlight_support()) {
pr_info("brightness ignored, must be controlled by ACPI video driver\n");
} else {
@@ -2667,22 +2710,21 @@ static int sony_nc_add(struct acpi_device *device)
return 0;
- out_sysfs:
+out_sysfs:
for (item = sony_nc_values; item->name; ++item) {
device_remove_file(&sony_pf_device->dev, &item->devattr);
}
sony_nc_backlight_cleanup();
-
- sony_laptop_remove_input();
-
- outsnc:
sony_nc_function_cleanup(sony_pf_device);
sony_nc_handles_cleanup(sony_pf_device);
- outpresent:
+outplatform:
+ sony_laptop_remove_input();
+
+outpresent:
sony_pf_remove();
- outwalk:
+outwalk:
sony_nc_rfkill_cleanup();
return result;
}
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index 39d3aa41adda..f56c8ba3a861 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -1085,7 +1085,7 @@ static int __init rpmsg_init(void)
return ret;
}
-module_init(rpmsg_init);
+subsys_initcall(rpmsg_init);
static void __exit rpmsg_fini(void)
{
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 17cfb8a1131c..c30435499a02 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -281,14 +281,13 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
}
}
+ /* Hold PHYs in reset while initializing EHCI controller */
if (pdata->phy_reset) {
if (gpio_is_valid(pdata->reset_gpio_port[0]))
- gpio_request_one(pdata->reset_gpio_port[0],
- GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
+ gpio_set_value_cansleep(pdata->reset_gpio_port[0], 0);
if (gpio_is_valid(pdata->reset_gpio_port[1]))
- gpio_request_one(pdata->reset_gpio_port[1],
- GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
+ gpio_set_value_cansleep(pdata->reset_gpio_port[1], 0);
/* Hold the PHY in RESET for enough time till DIR is high */
udelay(10);
@@ -330,6 +329,11 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
omap_ehci->hcs_params = readl(&omap_ehci->caps->hcs_params);
ehci_reset(omap_ehci);
+ ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
+ if (ret) {
+ dev_err(dev, "failed to add hcd with err %d\n", ret);
+ goto err_add_hcd;
+ }
if (pdata->phy_reset) {
/* Hold the PHY in RESET for enough time till
@@ -344,12 +348,6 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
gpio_set_value_cansleep(pdata->reset_gpio_port[1], 1);
}
- ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
- if (ret) {
- dev_err(dev, "failed to add hcd with err %d\n", ret);
- goto err_add_hcd;
- }
-
/* root ports should always stay powered */
ehci_port_power(omap_ehci, 1);
diff --git a/fs/buffer.c b/fs/buffer.c
index 838a9cf246bd..c7062c896d7c 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1036,6 +1036,9 @@ grow_buffers(struct block_device *bdev, sector_t block, int size)
static struct buffer_head *
__getblk_slow(struct block_device *bdev, sector_t block, int size)
{
+ int ret;
+ struct buffer_head *bh;
+
/* Size must be multiple of hard sectorsize */
if (unlikely(size & (bdev_logical_block_size(bdev)-1) ||
(size < 512 || size > PAGE_SIZE))) {
@@ -1048,20 +1051,21 @@ __getblk_slow(struct block_device *bdev, sector_t block, int size)
return NULL;
}
- for (;;) {
- struct buffer_head * bh;
- int ret;
+retry:
+ bh = __find_get_block(bdev, block, size);
+ if (bh)
+ return bh;
+ ret = grow_buffers(bdev, block, size);
+ if (ret == 0) {
+ free_more_memory();
+ goto retry;
+ } else if (ret > 0) {
bh = __find_get_block(bdev, block, size);
if (bh)
return bh;
-
- ret = grow_buffers(bdev, block, size);
- if (ret < 0)
- return NULL;
- if (ret == 0)
- free_more_memory();
}
+ return NULL;
}
/*
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 5b400730c213..4ee522b3f66f 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -86,7 +86,31 @@ static struct {
#endif /* CONFIG_CIFS_WEAK_PW_HASH */
#endif /* CIFS_POSIX */
-/* Forward declarations */
+#ifdef CONFIG_HIGHMEM
+/*
+ * On arches that have high memory, kmap address space is limited. By
+ * serializing the kmap operations on those arches, we ensure that we don't
+ * end up with a bunch of threads in writeback with partially mapped page
+ * arrays, stuck waiting for kmap to come back. That situation prevents
+ * progress and can deadlock.
+ */
+static DEFINE_MUTEX(cifs_kmap_mutex);
+
+static inline void
+cifs_kmap_lock(void)
+{
+ mutex_lock(&cifs_kmap_mutex);
+}
+
+static inline void
+cifs_kmap_unlock(void)
+{
+ mutex_unlock(&cifs_kmap_mutex);
+}
+#else /* !CONFIG_HIGHMEM */
+#define cifs_kmap_lock() do { ; } while(0)
+#define cifs_kmap_unlock() do { ; } while(0)
+#endif /* CONFIG_HIGHMEM */
/* Mark as invalid, all open files on tree connections since they
were closed when session to server was lost */
@@ -1503,7 +1527,9 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
}
/* marshal up the page array */
+ cifs_kmap_lock();
len = rdata->marshal_iov(rdata, data_len);
+ cifs_kmap_unlock();
data_len -= len;
/* issue the read if we have any iovecs left to fill */
@@ -2069,7 +2095,9 @@ cifs_async_writev(struct cifs_writedata *wdata)
* and set the iov_len properly for each one. It may also set
* wdata->bytes too.
*/
+ cifs_kmap_lock();
wdata->marshal_iov(iov, wdata);
+ cifs_kmap_unlock();
cFYI(1, "async write at %llu %u bytes", wdata->offset, wdata->bytes);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0ae86ddf2213..94b7788c3189 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3445,6 +3445,18 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
#define CIFS_DEFAULT_NON_POSIX_RSIZE (60 * 1024)
#define CIFS_DEFAULT_NON_POSIX_WSIZE (65536)
+/*
+ * On hosts with high memory, we can't currently support wsize/rsize that are
+ * larger than we can kmap at once. Cap the rsize/wsize at
+ * LAST_PKMAP * PAGE_SIZE. We'll never be able to fill a read or write request
+ * larger than that anyway.
+ */
+#ifdef CONFIG_HIGHMEM
+#define CIFS_KMAP_SIZE_LIMIT (LAST_PKMAP * PAGE_CACHE_SIZE)
+#else /* CONFIG_HIGHMEM */
+#define CIFS_KMAP_SIZE_LIMIT (1<<24)
+#endif /* CONFIG_HIGHMEM */
+
static unsigned int
cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info)
{
@@ -3475,6 +3487,9 @@ cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info)
wsize = min_t(unsigned int, wsize,
server->maxBuf - sizeof(WRITE_REQ) + 4);
+ /* limit to the amount that we can kmap at once */
+ wsize = min_t(unsigned int, wsize, CIFS_KMAP_SIZE_LIMIT);
+
/* hard limit of CIFS_MAX_WSIZE */
wsize = min_t(unsigned int, wsize, CIFS_MAX_WSIZE);
@@ -3516,6 +3531,9 @@ cifs_negotiate_rsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info)
if (!(server->capabilities & CAP_LARGE_READ_X))
rsize = min_t(unsigned int, CIFSMaxBufSize, rsize);
+ /* limit to the amount that we can kmap at once */
+ rsize = min_t(unsigned int, rsize, CIFS_KMAP_SIZE_LIMIT);
+
/* hard limit of CIFS_MAX_RSIZE */
rsize = min_t(unsigned int, rsize, CIFS_MAX_RSIZE);
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 0a8224d1c4c5..a4217f02fab2 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -86,9 +86,12 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name,
dentry = d_lookup(parent, name);
if (dentry) {
- /* FIXME: check for inode number changes? */
- if (dentry->d_inode != NULL)
+ inode = dentry->d_inode;
+ /* update inode in place if i_ino didn't change */
+ if (inode && CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) {
+ cifs_fattr_to_inode(inode, fattr);
return dentry;
+ }
d_drop(dentry);
dput(dentry);
}
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 3097ee58fd7d..f25d4ea14be4 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -365,16 +365,14 @@ cifs_setup_async_request(struct TCP_Server_Info *server, struct kvec *iov,
if (mid == NULL)
return -ENOMEM;
- /* put it on the pending_mid_q */
- spin_lock(&GlobalMid_Lock);
- list_add_tail(&mid->qhead, &server->pending_mid_q);
- spin_unlock(&GlobalMid_Lock);
-
rc = cifs_sign_smb2(iov, nvec, server, &mid->sequence_number);
- if (rc)
- delete_mid(mid);
+ if (rc) {
+ DeleteMidQEntry(mid);
+ return rc;
+ }
+
*ret_mid = mid;
- return rc;
+ return 0;
}
/*
@@ -407,17 +405,21 @@ cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
mid->callback_data = cbdata;
mid->mid_state = MID_REQUEST_SUBMITTED;
+ /* put it on the pending_mid_q */
+ spin_lock(&GlobalMid_Lock);
+ list_add_tail(&mid->qhead, &server->pending_mid_q);
+ spin_unlock(&GlobalMid_Lock);
+
+
cifs_in_send_inc(server);
rc = smb_sendv(server, iov, nvec);
cifs_in_send_dec(server);
cifs_save_when_sent(mid);
mutex_unlock(&server->srv_mutex);
- if (rc)
- goto out_err;
+ if (rc == 0)
+ return 0;
- return rc;
-out_err:
delete_mid(mid);
add_credits(server, 1);
wake_up(&server->request_q);
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 74598f67efeb..1c8b55670804 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1710,7 +1710,7 @@ SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
goto error_tgt_fput;
/* Check if EPOLLWAKEUP is allowed */
- if ((epds.events & EPOLLWAKEUP) && !capable(CAP_EPOLLWAKEUP))
+ if ((epds.events & EPOLLWAKEUP) && !capable(CAP_BLOCK_SUSPEND))
epds.events &= ~EPOLLWAKEUP;
/*
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index e34deac3f366..6ec6f9ee2fec 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -268,7 +268,6 @@ group_extend_out:
err = ext4_move_extents(filp, donor_filp, me.orig_start,
me.donor_start, me.len, &me.moved_len);
mnt_drop_write_file(filp);
- mnt_drop_write(filp->f_path.mnt);
if (copy_to_user((struct move_extent __user *)arg,
&me, sizeof(me)))
diff --git a/fs/fifo.c b/fs/fifo.c
index b1a524d798e7..cf6f4345ceb0 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -14,7 +14,7 @@
#include <linux/sched.h>
#include <linux/pipe_fs_i.h>
-static void wait_for_partner(struct inode* inode, unsigned int *cnt)
+static int wait_for_partner(struct inode* inode, unsigned int *cnt)
{
int cur = *cnt;
@@ -23,6 +23,7 @@ static void wait_for_partner(struct inode* inode, unsigned int *cnt)
if (signal_pending(current))
break;
}
+ return cur == *cnt ? -ERESTARTSYS : 0;
}
static void wake_up_partner(struct inode* inode)
@@ -67,8 +68,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
* seen a writer */
filp->f_version = pipe->w_counter;
} else {
- wait_for_partner(inode, &pipe->w_counter);
- if(signal_pending(current))
+ if (wait_for_partner(inode, &pipe->w_counter))
goto err_rd;
}
}
@@ -90,8 +90,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
wake_up_partner(inode);
if (!pipe->readers) {
- wait_for_partner(inode, &pipe->r_counter);
- if (signal_pending(current))
+ if (wait_for_partner(inode, &pipe->r_counter))
goto err_wr;
}
break;
diff --git a/fs/locks.c b/fs/locks.c
index 814c51d0de47..fce6238d52c1 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1465,7 +1465,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
case F_WRLCK:
return generic_add_lease(filp, arg, flp);
default:
- BUG();
+ return -EINVAL;
}
}
EXPORT_SYMBOL(generic_setlease);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 9a4cbfc85d81..48253372ab1d 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -484,6 +484,7 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
list_for_each_entry_safe(req, tmp, &reqs, wb_list) {
if (!nfs_pageio_add_request(&desc, req)) {
+ nfs_list_remove_request(req);
nfs_list_add_request(req, &failed);
spin_lock(cinfo.lock);
dreq->flags = 0;
@@ -494,8 +495,11 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
}
nfs_pageio_complete(&desc);
- while (!list_empty(&failed))
+ while (!list_empty(&failed)) {
+ req = nfs_list_entry(failed.next);
+ nfs_list_remove_request(req);
nfs_unlock_and_release_request(req);
+ }
if (put_dreq(dreq))
nfs_direct_write_complete(dreq, dreq->inode);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 906f09c7d842..06228192f64e 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2860,6 +2860,8 @@ static struct dentry *nfs4_try_mount(int flags, const char *dev_name,
dfprintk(MOUNT, "--> nfs4_try_mount()\n");
+ mount_info->fill_super = nfs4_fill_super;
+
export_path = data->nfs_server.export_path;
data->nfs_server.export_path = "/";
root_mnt = nfs_do_root_mount(&nfs4_remote_fs_type, flags, mount_info,
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 9d1aeb7e2734..4f33c32affe3 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -1074,13 +1074,13 @@ restart:
* If we couldn't get anything, give up.
*/
if (bno_cur_lt == NULL && bno_cur_gt == NULL) {
+ xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
+
if (!forced++) {
trace_xfs_alloc_near_busy(args);
xfs_log_force(args->mp, XFS_LOG_SYNC);
goto restart;
}
-
- xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
trace_xfs_alloc_size_neither(args);
args->agbno = NULLAGBLOCK;
return 0;
@@ -2434,13 +2434,22 @@ xfs_alloc_vextent_worker(
current_restore_flags_nested(&pflags, PF_FSTRANS);
}
-
-int /* error */
+/*
+ * Data allocation requests often come in with little stack to work on. Push
+ * them off to a worker thread so there is lots of stack to use. Metadata
+ * requests, OTOH, are generally from low stack usage paths, so avoid the
+ * context switch overhead here.
+ */
+int
xfs_alloc_vextent(
- xfs_alloc_arg_t *args) /* allocation argument structure */
+ struct xfs_alloc_arg *args)
{
DECLARE_COMPLETION_ONSTACK(done);
+ if (!args->userdata)
+ return __xfs_alloc_vextent(args);
+
+
args->done = &done;
INIT_WORK_ONSTACK(&args->work, xfs_alloc_vextent_worker);
queue_work(xfs_alloc_wq, &args->work);
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index a4beb421018a..269b35c084da 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -989,27 +989,6 @@ xfs_buf_ioerror_alert(
(__uint64_t)XFS_BUF_ADDR(bp), func, bp->b_error, bp->b_length);
}
-int
-xfs_bwrite(
- struct xfs_buf *bp)
-{
- int error;
-
- ASSERT(xfs_buf_islocked(bp));
-
- bp->b_flags |= XBF_WRITE;
- bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q);
-
- xfs_bdstrat_cb(bp);
-
- error = xfs_buf_iowait(bp);
- if (error) {
- xfs_force_shutdown(bp->b_target->bt_mount,
- SHUTDOWN_META_IO_ERROR);
- }
- return error;
-}
-
/*
* Called when we want to stop a buffer from getting written or read.
* We attach the EIO error, muck with its flags, and call xfs_buf_ioend
@@ -1079,14 +1058,7 @@ xfs_bioerror_relse(
return EIO;
}
-
-/*
- * All xfs metadata buffers except log state machine buffers
- * get this attached as their b_bdstrat callback function.
- * This is so that we can catch a buffer
- * after prematurely unpinning it to forcibly shutdown the filesystem.
- */
-int
+STATIC int
xfs_bdstrat_cb(
struct xfs_buf *bp)
{
@@ -1107,6 +1079,27 @@ xfs_bdstrat_cb(
return 0;
}
+int
+xfs_bwrite(
+ struct xfs_buf *bp)
+{
+ int error;
+
+ ASSERT(xfs_buf_islocked(bp));
+
+ bp->b_flags |= XBF_WRITE;
+ bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q);
+
+ xfs_bdstrat_cb(bp);
+
+ error = xfs_buf_iowait(bp);
+ if (error) {
+ xfs_force_shutdown(bp->b_target->bt_mount,
+ SHUTDOWN_META_IO_ERROR);
+ }
+ return error;
+}
+
/*
* Wrapper around bdstrat so that we can stop data from going to disk in case
* we are shutting down the filesystem. Typically user data goes thru this
@@ -1243,7 +1236,7 @@ xfs_buf_iorequest(
*/
atomic_set(&bp->b_io_remaining, 1);
_xfs_buf_ioapply(bp);
- _xfs_buf_ioend(bp, 0);
+ _xfs_buf_ioend(bp, 1);
xfs_buf_rele(bp);
}
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index 7f1d1392ce37..79344c48008e 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -180,7 +180,6 @@ extern void xfs_buf_unlock(xfs_buf_t *);
extern int xfs_bwrite(struct xfs_buf *bp);
extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
-extern int xfs_bdstrat_cb(struct xfs_buf *);
extern void xfs_buf_ioend(xfs_buf_t *, int);
extern void xfs_buf_ioerror(xfs_buf_t *, int);
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 45df2b857d48..d9e451115f98 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -954,7 +954,7 @@ xfs_buf_iodone_callbacks(
if (!XFS_BUF_ISSTALE(bp)) {
bp->b_flags |= XBF_WRITE | XBF_ASYNC | XBF_DONE;
- xfs_bdstrat_cb(bp);
+ xfs_buf_iorequest(bp);
} else {
xfs_buf_relse(bp);
}
diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h
index c544356b374b..294b1e755ab2 100644
--- a/include/asm-generic/dma-contiguous.h
+++ b/include/asm-generic/dma-contiguous.h
@@ -18,7 +18,7 @@ static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
{
if (dev)
dev->cma_area = cma;
- if (!dev || !dma_contiguous_default_area)
+ if (!dev && !dma_contiguous_default_area)
dma_contiguous_default_area = cma;
}
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 68d56effc328..d10b7ed595b1 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -360,11 +360,11 @@ struct cpu_vfs_cap_data {
#define CAP_WAKE_ALARM 35
-/* Allow preventing system suspends while epoll events are pending */
+/* Allow preventing system suspends */
-#define CAP_EPOLLWAKEUP 36
+#define CAP_BLOCK_SUSPEND 36
-#define CAP_LAST_CAP CAP_EPOLLWAKEUP
+#define CAP_LAST_CAP CAP_BLOCK_SUSPEND
#define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index 6f8be328770a..f4bb378ccf6a 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -34,7 +34,7 @@
* re-allowed until epoll_wait is called again after consuming the wakeup
* event(s).
*
- * Requires CAP_EPOLLWAKEUP
+ * Requires CAP_BLOCK_SUSPEND
*/
#define EPOLLWAKEUP (1 << 29)
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index fd0dc30c9f15..cc07d2777bbe 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -165,6 +165,7 @@ enum hrtimer_base_type {
* @lock: lock protecting the base and associated clock bases
* and timers
* @active_bases: Bitfield to mark bases with active timers
+ * @clock_was_set: Indicates that clock was set from irq context.
* @expires_next: absolute time of the next event which was scheduled
* via clock_set_next_event()
* @hres_active: State of high resolution mode
@@ -177,7 +178,8 @@ enum hrtimer_base_type {
*/
struct hrtimer_cpu_base {
raw_spinlock_t lock;
- unsigned long active_bases;
+ unsigned int active_bases;
+ unsigned int clock_was_set;
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t expires_next;
int hres_active;
@@ -286,6 +288,8 @@ extern void hrtimer_peek_ahead_timers(void);
# define MONOTONIC_RES_NSEC HIGH_RES_NSEC
# define KTIME_MONOTONIC_RES KTIME_HIGH_RES
+extern void clock_was_set_delayed(void);
+
#else
# define MONOTONIC_RES_NSEC LOW_RES_NSEC
@@ -306,6 +310,9 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
{
return 0;
}
+
+static inline void clock_was_set_delayed(void) { }
+
#endif
extern void clock_was_set(void);
@@ -320,6 +327,7 @@ extern ktime_t ktime_get(void);
extern ktime_t ktime_get_real(void);
extern ktime_t ktime_get_boottime(void);
extern ktime_t ktime_get_monotonic_offset(void);
+extern ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot);
DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 26d1a47591f1..9cac722b169c 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -184,7 +184,6 @@ static inline int rcu_preempt_depth(void)
/* Internal to kernel */
extern void rcu_sched_qs(int cpu);
extern void rcu_bh_qs(int cpu);
-extern void rcu_preempt_note_context_switch(void);
extern void rcu_check_callbacks(int cpu, int user);
struct notifier_block;
extern void rcu_idle_enter(void);
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 854dc4c5c271..4e56a9c69a35 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -87,6 +87,10 @@ static inline void kfree_call_rcu(struct rcu_head *head,
#ifdef CONFIG_TINY_RCU
+static inline void rcu_preempt_note_context_switch(void)
+{
+}
+
static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
{
*delta_jiffies = ULONG_MAX;
@@ -95,6 +99,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
#else /* #ifdef CONFIG_TINY_RCU */
+void rcu_preempt_note_context_switch(void);
int rcu_preempt_needs_cpu(void);
static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
@@ -108,6 +113,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
static inline void rcu_note_context_switch(int cpu)
{
rcu_sched_qs(cpu);
+ rcu_preempt_note_context_switch();
}
/*
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4059c0f33f07..4a1f493e0fef 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1871,22 +1871,12 @@ static inline void rcu_copy_process(struct task_struct *p)
INIT_LIST_HEAD(&p->rcu_node_entry);
}
-static inline void rcu_switch_from(struct task_struct *prev)
-{
- if (prev->rcu_read_lock_nesting != 0)
- rcu_preempt_note_context_switch();
-}
-
#else
static inline void rcu_copy_process(struct task_struct *p)
{
}
-static inline void rcu_switch_from(struct task_struct *prev)
-{
-}
-
#endif
#ifdef CONFIG_SMP
@@ -1909,6 +1899,14 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
}
#endif
+#ifdef CONFIG_NO_HZ
+void calc_load_enter_idle(void);
+void calc_load_exit_idle(void);
+#else
+static inline void calc_load_enter_idle(void) { }
+static inline void calc_load_exit_idle(void) { }
+#endif /* CONFIG_NO_HZ */
+
#ifndef CONFIG_CPUMASK_OFFSTACK
static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
{
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index d6146b4811c2..95374d1696a1 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1425,7 +1425,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
if (!ct || !nf_ct_is_untracked(ct)) {
- nf_reset(skb);
+ nf_conntrack_put(skb->nfct);
skb->nfct = &nf_ct_untracked_get()->ct_general;
skb->nfctinfo = IP_CT_NEW;
nf_conntrack_get(skb->nfct);
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index a88fb6939387..e1ce1048fe5f 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -78,7 +78,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *e;
- if (net->ct.nf_conntrack_event_cb == NULL)
+ if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
return;
e = nf_ct_ecache_find(ct);
diff --git a/kernel/fork.c b/kernel/fork.c
index ab5211b9e622..f00e319d8376 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -304,12 +304,17 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
}
err = arch_dup_task_struct(tsk, orig);
- if (err)
- goto out;
+ /*
+ * We defer looking at err, because we will need this setup
+ * for the clean up path to work correctly.
+ */
tsk->stack = ti;
-
setup_thread_stack(tsk, orig);
+
+ if (err)
+ goto out;
+
clear_user_return_notifier(tsk);
clear_tsk_need_resched(tsk);
stackend = end_of_stack(tsk);
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index ae34bf51682b..6db7a5ed52b5 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -657,6 +657,14 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
return 0;
}
+static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
+{
+ ktime_t *offs_real = &base->clock_base[HRTIMER_BASE_REALTIME].offset;
+ ktime_t *offs_boot = &base->clock_base[HRTIMER_BASE_BOOTTIME].offset;
+
+ return ktime_get_update_offsets(offs_real, offs_boot);
+}
+
/*
* Retrigger next event is called after clock was set
*
@@ -665,22 +673,12 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
static void retrigger_next_event(void *arg)
{
struct hrtimer_cpu_base *base = &__get_cpu_var(hrtimer_bases);
- struct timespec realtime_offset, xtim, wtm, sleep;
if (!hrtimer_hres_active())
return;
- /* Optimized out for !HIGH_RES */
- get_xtime_and_monotonic_and_sleep_offset(&xtim, &wtm, &sleep);
- set_normalized_timespec(&realtime_offset, -wtm.tv_sec, -wtm.tv_nsec);
-
- /* Adjust CLOCK_REALTIME offset */
raw_spin_lock(&base->lock);
- base->clock_base[HRTIMER_BASE_REALTIME].offset =
- timespec_to_ktime(realtime_offset);
- base->clock_base[HRTIMER_BASE_BOOTTIME].offset =
- timespec_to_ktime(sleep);
-
+ hrtimer_update_base(base);
hrtimer_force_reprogram(base, 0);
raw_spin_unlock(&base->lock);
}
@@ -710,13 +708,25 @@ static int hrtimer_switch_to_hres(void)
base->clock_base[i].resolution = KTIME_HIGH_RES;
tick_setup_sched_timer();
-
/* "Retrigger" the interrupt to get things going */
retrigger_next_event(NULL);
local_irq_restore(flags);
return 1;
}
+/*
+ * Called from timekeeping code to reprogramm the hrtimer interrupt
+ * device. If called from the timer interrupt context we defer it to
+ * softirq context.
+ */
+void clock_was_set_delayed(void)
+{
+ struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
+
+ cpu_base->clock_was_set = 1;
+ __raise_softirq_irqoff(HRTIMER_SOFTIRQ);
+}
+
#else
static inline int hrtimer_hres_active(void) { return 0; }
@@ -1250,11 +1260,10 @@ void hrtimer_interrupt(struct clock_event_device *dev)
cpu_base->nr_events++;
dev->next_event.tv64 = KTIME_MAX;
- entry_time = now = ktime_get();
+ raw_spin_lock(&cpu_base->lock);
+ entry_time = now = hrtimer_update_base(cpu_base);
retry:
expires_next.tv64 = KTIME_MAX;
-
- raw_spin_lock(&cpu_base->lock);
/*
* We set expires_next to KTIME_MAX here with cpu_base->lock
* held to prevent that a timer is enqueued in our queue via
@@ -1330,8 +1339,12 @@ retry:
* We need to prevent that we loop forever in the hrtimer
* interrupt routine. We give it 3 attempts to avoid
* overreacting on some spurious event.
+ *
+ * Acquire base lock for updating the offsets and retrieving
+ * the current time.
*/
- now = ktime_get();
+ raw_spin_lock(&cpu_base->lock);
+ now = hrtimer_update_base(cpu_base);
cpu_base->nr_retries++;
if (++retries < 3)
goto retry;
@@ -1343,6 +1356,7 @@ retry:
*/
cpu_base->nr_hangs++;
cpu_base->hang_detected = 1;
+ raw_spin_unlock(&cpu_base->lock);
delta = ktime_sub(now, entry_time);
if (delta.tv64 > cpu_base->max_hang_time.tv64)
cpu_base->max_hang_time = delta;
@@ -1395,6 +1409,13 @@ void hrtimer_peek_ahead_timers(void)
static void run_hrtimer_softirq(struct softirq_action *h)
{
+ struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
+
+ if (cpu_base->clock_was_set) {
+ cpu_base->clock_was_set = 0;
+ clock_was_set();
+ }
+
hrtimer_peek_ahead_timers();
}
diff --git a/kernel/rcutree.c b/kernel/rcutree.c
index 38ecdda3f55f..4b97bba7396e 100644
--- a/kernel/rcutree.c
+++ b/kernel/rcutree.c
@@ -201,6 +201,7 @@ void rcu_note_context_switch(int cpu)
{
trace_rcu_utilization("Start context switch");
rcu_sched_qs(cpu);
+ rcu_preempt_note_context_switch(cpu);
trace_rcu_utilization("End context switch");
}
EXPORT_SYMBOL_GPL(rcu_note_context_switch);
diff --git a/kernel/rcutree.h b/kernel/rcutree.h
index ea056495783e..19b61ac1079f 100644
--- a/kernel/rcutree.h
+++ b/kernel/rcutree.h
@@ -444,6 +444,7 @@ DECLARE_PER_CPU(char, rcu_cpu_has_work);
/* Forward declarations for rcutree_plugin.h */
static void rcu_bootup_announce(void);
long rcu_batches_completed(void);
+static void rcu_preempt_note_context_switch(int cpu);
static int rcu_preempt_blocked_readers_cgp(struct rcu_node *rnp);
#ifdef CONFIG_HOTPLUG_CPU
static void rcu_report_unblock_qs_rnp(struct rcu_node *rnp,
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 5271a020887e..3e4899459f3d 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -153,7 +153,7 @@ static void rcu_preempt_qs(int cpu)
*
* Caller must disable preemption.
*/
-void rcu_preempt_note_context_switch(void)
+static void rcu_preempt_note_context_switch(int cpu)
{
struct task_struct *t = current;
unsigned long flags;
@@ -164,7 +164,7 @@ void rcu_preempt_note_context_switch(void)
(t->rcu_read_unlock_special & RCU_READ_UNLOCK_BLOCKED) == 0) {
/* Possibly blocking in an RCU read-side critical section. */
- rdp = __this_cpu_ptr(rcu_preempt_state.rda);
+ rdp = per_cpu_ptr(rcu_preempt_state.rda, cpu);
rnp = rdp->mynode;
raw_spin_lock_irqsave(&rnp->lock, flags);
t->rcu_read_unlock_special |= RCU_READ_UNLOCK_BLOCKED;
@@ -228,7 +228,7 @@ void rcu_preempt_note_context_switch(void)
* means that we continue to block the current grace period.
*/
local_irq_save(flags);
- rcu_preempt_qs(smp_processor_id());
+ rcu_preempt_qs(cpu);
local_irq_restore(flags);
}
@@ -1002,6 +1002,14 @@ void rcu_force_quiescent_state(void)
EXPORT_SYMBOL_GPL(rcu_force_quiescent_state);
/*
+ * Because preemptible RCU does not exist, we never have to check for
+ * CPUs being in quiescent states.
+ */
+static void rcu_preempt_note_context_switch(int cpu)
+{
+}
+
+/*
* Because preemptible RCU does not exist, there are never any preempted
* RCU readers.
*/
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index d5594a4268d4..468bdd44c1ba 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2081,7 +2081,6 @@ context_switch(struct rq *rq, struct task_struct *prev,
#endif
/* Here we just switch the register state and the stack. */
- rcu_switch_from(prev);
switch_to(prev, next, prev);
barrier();
@@ -2161,11 +2160,73 @@ unsigned long this_cpu_load(void)
}
+/*
+ * Global load-average calculations
+ *
+ * We take a distributed and async approach to calculating the global load-avg
+ * in order to minimize overhead.
+ *
+ * The global load average is an exponentially decaying average of nr_running +
+ * nr_uninterruptible.
+ *
+ * Once every LOAD_FREQ:
+ *
+ * nr_active = 0;
+ * for_each_possible_cpu(cpu)
+ * nr_active += cpu_of(cpu)->nr_running + cpu_of(cpu)->nr_uninterruptible;
+ *
+ * avenrun[n] = avenrun[0] * exp_n + nr_active * (1 - exp_n)
+ *
+ * Due to a number of reasons the above turns in the mess below:
+ *
+ * - for_each_possible_cpu() is prohibitively expensive on machines with
+ * serious number of cpus, therefore we need to take a distributed approach
+ * to calculating nr_active.
+ *
+ * \Sum_i x_i(t) = \Sum_i x_i(t) - x_i(t_0) | x_i(t_0) := 0
+ * = \Sum_i { \Sum_j=1 x_i(t_j) - x_i(t_j-1) }
+ *
+ * So assuming nr_active := 0 when we start out -- true per definition, we
+ * can simply take per-cpu deltas and fold those into a global accumulate
+ * to obtain the same result. See calc_load_fold_active().
+ *
+ * Furthermore, in order to avoid synchronizing all per-cpu delta folding
+ * across the machine, we assume 10 ticks is sufficient time for every
+ * cpu to have completed this task.
+ *
+ * This places an upper-bound on the IRQ-off latency of the machine. Then
+ * again, being late doesn't loose the delta, just wrecks the sample.
+ *
+ * - cpu_rq()->nr_uninterruptible isn't accurately tracked per-cpu because
+ * this would add another cross-cpu cacheline miss and atomic operation
+ * to the wakeup path. Instead we increment on whatever cpu the task ran
+ * when it went into uninterruptible state and decrement on whatever cpu
+ * did the wakeup. This means that only the sum of nr_uninterruptible over
+ * all cpus yields the correct result.
+ *
+ * This covers the NO_HZ=n code, for extra head-aches, see the comment below.
+ */
+
/* Variables and functions for calc_load */
static atomic_long_t calc_load_tasks;
static unsigned long calc_load_update;
unsigned long avenrun[3];
-EXPORT_SYMBOL(avenrun);
+EXPORT_SYMBOL(avenrun); /* should be removed */
+
+/**
+ * get_avenrun - get the load average array
+ * @loads: pointer to dest load array
+ * @offset: offset to add
+ * @shift: shift count to shift the result left
+ *
+ * These values are estimates at best, so no need for locking.
+ */
+void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
+{
+ loads[0] = (avenrun[0] + offset) << shift;
+ loads[1] = (avenrun[1] + offset) << shift;
+ loads[2] = (avenrun[2] + offset) << shift;
+}
static long calc_load_fold_active(struct rq *this_rq)
{
@@ -2182,6 +2243,9 @@ static long calc_load_fold_active(struct rq *this_rq)
return delta;
}
+/*
+ * a1 = a0 * e + a * (1 - e)
+ */
static unsigned long
calc_load(unsigned long load, unsigned long exp, unsigned long active)
{
@@ -2193,30 +2257,118 @@ calc_load(unsigned long load, unsigned long exp, unsigned long active)
#ifdef CONFIG_NO_HZ
/*
- * For NO_HZ we delay the active fold to the next LOAD_FREQ update.
+ * Handle NO_HZ for the global load-average.
+ *
+ * Since the above described distributed algorithm to compute the global
+ * load-average relies on per-cpu sampling from the tick, it is affected by
+ * NO_HZ.
+ *
+ * The basic idea is to fold the nr_active delta into a global idle-delta upon
+ * entering NO_HZ state such that we can include this as an 'extra' cpu delta
+ * when we read the global state.
+ *
+ * Obviously reality has to ruin such a delightfully simple scheme:
+ *
+ * - When we go NO_HZ idle during the window, we can negate our sample
+ * contribution, causing under-accounting.
+ *
+ * We avoid this by keeping two idle-delta counters and flipping them
+ * when the window starts, thus separating old and new NO_HZ load.
+ *
+ * The only trick is the slight shift in index flip for read vs write.
+ *
+ * 0s 5s 10s 15s
+ * +10 +10 +10 +10
+ * |-|-----------|-|-----------|-|-----------|-|
+ * r:0 0 1 1 0 0 1 1 0
+ * w:0 1 1 0 0 1 1 0 0
+ *
+ * This ensures we'll fold the old idle contribution in this window while
+ * accumlating the new one.
+ *
+ * - When we wake up from NO_HZ idle during the window, we push up our
+ * contribution, since we effectively move our sample point to a known
+ * busy state.
+ *
+ * This is solved by pushing the window forward, and thus skipping the
+ * sample, for this cpu (effectively using the idle-delta for this cpu which
+ * was in effect at the time the window opened). This also solves the issue
+ * of having to deal with a cpu having been in NOHZ idle for multiple
+ * LOAD_FREQ intervals.
*
* When making the ILB scale, we should try to pull this in as well.
*/
-static atomic_long_t calc_load_tasks_idle;
+static atomic_long_t calc_load_idle[2];
+static int calc_load_idx;
-void calc_load_account_idle(struct rq *this_rq)
+static inline int calc_load_write_idx(void)
{
+ int idx = calc_load_idx;
+
+ /*
+ * See calc_global_nohz(), if we observe the new index, we also
+ * need to observe the new update time.
+ */
+ smp_rmb();
+
+ /*
+ * If the folding window started, make sure we start writing in the
+ * next idle-delta.
+ */
+ if (!time_before(jiffies, calc_load_update))
+ idx++;
+
+ return idx & 1;
+}
+
+static inline int calc_load_read_idx(void)
+{
+ return calc_load_idx & 1;
+}
+
+void calc_load_enter_idle(void)
+{
+ struct rq *this_rq = this_rq();
long delta;
+ /*
+ * We're going into NOHZ mode, if there's any pending delta, fold it
+ * into the pending idle delta.
+ */
delta = calc_load_fold_active(this_rq);
- if (delta)
- atomic_long_add(delta, &calc_load_tasks_idle);
+ if (delta) {
+ int idx = calc_load_write_idx();
+ atomic_long_add(delta, &calc_load_idle[idx]);
+ }
}
-static long calc_load_fold_idle(void)
+void calc_load_exit_idle(void)
{
- long delta = 0;
+ struct rq *this_rq = this_rq();
+
+ /*
+ * If we're still before the sample window, we're done.
+ */
+ if (time_before(jiffies, this_rq->calc_load_update))
+ return;
/*
- * Its got a race, we don't care...
+ * We woke inside or after the sample window, this means we're already
+ * accounted through the nohz accounting, so skip the entire deal and
+ * sync up for the next window.
*/
- if (atomic_long_read(&calc_load_tasks_idle))
- delta = atomic_long_xchg(&calc_load_tasks_idle, 0);
+ this_rq->calc_load_update = calc_load_update;
+ if (time_before(jiffies, this_rq->calc_load_update + 10))
+ this_rq->calc_load_update += LOAD_FREQ;
+}
+
+static long calc_load_fold_idle(void)
+{
+ int idx = calc_load_read_idx();
+ long delta = 0;
+
+ if (atomic_long_read(&calc_load_idle[idx]))
+ delta = atomic_long_xchg(&calc_load_idle[idx], 0);
return delta;
}
@@ -2302,66 +2454,39 @@ static void calc_global_nohz(void)
{
long delta, active, n;
- /*
- * If we crossed a calc_load_update boundary, make sure to fold
- * any pending idle changes, the respective CPUs might have
- * missed the tick driven calc_load_account_active() update
- * due to NO_HZ.
- */
- delta = calc_load_fold_idle();
- if (delta)
- atomic_long_add(delta, &calc_load_tasks);
-
- /*
- * It could be the one fold was all it took, we done!
- */
- if (time_before(jiffies, calc_load_update + 10))
- return;
-
- /*
- * Catch-up, fold however many we are behind still
- */
- delta = jiffies - calc_load_update - 10;
- n = 1 + (delta / LOAD_FREQ);
+ if (!time_before(jiffies, calc_load_update + 10)) {
+ /*
+ * Catch-up, fold however many we are behind still
+ */
+ delta = jiffies - calc_load_update - 10;
+ n = 1 + (delta / LOAD_FREQ);
- active = atomic_long_read(&calc_load_tasks);
- active = active > 0 ? active * FIXED_1 : 0;
+ active = atomic_long_read(&calc_load_tasks);
+ active = active > 0 ? active * FIXED_1 : 0;
- avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n);
- avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n);
- avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n);
+ avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n);
+ avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n);
+ avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n);
- calc_load_update += n * LOAD_FREQ;
-}
-#else
-void calc_load_account_idle(struct rq *this_rq)
-{
-}
+ calc_load_update += n * LOAD_FREQ;
+ }
-static inline long calc_load_fold_idle(void)
-{
- return 0;
+ /*
+ * Flip the idle index...
+ *
+ * Make sure we first write the new time then flip the index, so that
+ * calc_load_write_idx() will see the new time when it reads the new
+ * index, this avoids a double flip messing things up.
+ */
+ smp_wmb();
+ calc_load_idx++;
}
+#else /* !CONFIG_NO_HZ */
-static void calc_global_nohz(void)
-{
-}
-#endif
+static inline long calc_load_fold_idle(void) { return 0; }
+static inline void calc_global_nohz(void) { }
-/**
- * get_avenrun - get the load average array
- * @loads: pointer to dest load array
- * @offset: offset to add
- * @shift: shift count to shift the result left
- *
- * These values are estimates at best, so no need for locking.
- */
-void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
-{
- loads[0] = (avenrun[0] + offset) << shift;
- loads[1] = (avenrun[1] + offset) << shift;
- loads[2] = (avenrun[2] + offset) << shift;
-}
+#endif /* CONFIG_NO_HZ */
/*
* calc_load - update the avenrun load estimates 10 ticks after the
@@ -2369,11 +2494,18 @@ void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
*/
void calc_global_load(unsigned long ticks)
{
- long active;
+ long active, delta;
if (time_before(jiffies, calc_load_update + 10))
return;
+ /*
+ * Fold the 'old' idle-delta to include all NO_HZ cpus.
+ */
+ delta = calc_load_fold_idle();
+ if (delta)
+ atomic_long_add(delta, &calc_load_tasks);
+
active = atomic_long_read(&calc_load_tasks);
active = active > 0 ? active * FIXED_1 : 0;
@@ -2384,12 +2516,7 @@ void calc_global_load(unsigned long ticks)
calc_load_update += LOAD_FREQ;
/*
- * Account one period with whatever state we found before
- * folding in the nohz state and ageing the entire idle period.
- *
- * This avoids loosing a sample when we go idle between
- * calc_load_account_active() (10 ticks ago) and now and thus
- * under-accounting.
+ * In case we idled for multiple LOAD_FREQ intervals, catch up in bulk.
*/
calc_global_nohz();
}
@@ -2406,7 +2533,6 @@ static void calc_load_account_active(struct rq *this_rq)
return;
delta = calc_load_fold_active(this_rq);
- delta += calc_load_fold_idle();
if (delta)
atomic_long_add(delta, &calc_load_tasks);
@@ -2414,6 +2540,10 @@ static void calc_load_account_active(struct rq *this_rq)
}
/*
+ * End of global load-average stuff
+ */
+
+/*
* The exact cpuload at various idx values, calculated at every tick would be
* load = (2^idx - 1) / 2^idx * load + 1 / 2^idx * cur_load
*
diff --git a/kernel/sched/idle_task.c b/kernel/sched/idle_task.c
index b44d604b35d1..b6baf370cae9 100644
--- a/kernel/sched/idle_task.c
+++ b/kernel/sched/idle_task.c
@@ -25,7 +25,6 @@ static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p, int fl
static struct task_struct *pick_next_task_idle(struct rq *rq)
{
schedstat_inc(rq, sched_goidle);
- calc_load_account_idle(rq);
return rq->idle;
}
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 6d52cea7f33d..55844f24435a 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -942,8 +942,6 @@ static inline u64 sched_avg_period(void)
return (u64)sysctl_sched_time_avg * NSEC_PER_MSEC / 2;
}
-void calc_load_account_idle(struct rq *this_rq);
-
#ifdef CONFIG_SCHED_HRTICK
/*
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 70b33abcc7bb..b7fbadc5c973 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -409,7 +409,9 @@ int second_overflow(unsigned long secs)
time_state = TIME_DEL;
break;
case TIME_INS:
- if (secs % 86400 == 0) {
+ if (!(time_status & STA_INS))
+ time_state = TIME_OK;
+ else if (secs % 86400 == 0) {
leap = -1;
time_state = TIME_OOP;
time_tai++;
@@ -418,7 +420,9 @@ int second_overflow(unsigned long secs)
}
break;
case TIME_DEL:
- if ((secs + 1) % 86400 == 0) {
+ if (!(time_status & STA_DEL))
+ time_state = TIME_OK;
+ else if ((secs + 1) % 86400 == 0) {
leap = 1;
time_tai--;
time_state = TIME_WAIT;
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 869997833928..4a08472c3ca7 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -406,6 +406,7 @@ static void tick_nohz_stop_sched_tick(struct tick_sched *ts)
*/
if (!ts->tick_stopped) {
select_nohz_load_balancer(1);
+ calc_load_enter_idle();
ts->idle_tick = hrtimer_get_expires(&ts->sched_timer);
ts->tick_stopped = 1;
@@ -597,6 +598,7 @@ void tick_nohz_idle_exit(void)
account_idle_ticks(ticks);
#endif
+ calc_load_exit_idle();
touch_softlockup_watchdog();
/*
* Cancel the scheduled timer and restore the tick
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 6f46a00a1e8a..3447cfaf11e7 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -70,6 +70,12 @@ struct timekeeper {
/* The raw monotonic time for the CLOCK_MONOTONIC_RAW posix clock. */
struct timespec raw_time;
+ /* Offset clock monotonic -> clock realtime */
+ ktime_t offs_real;
+
+ /* Offset clock monotonic -> clock boottime */
+ ktime_t offs_boot;
+
/* Seqlock for all timekeeper values */
seqlock_t lock;
};
@@ -172,6 +178,14 @@ static inline s64 timekeeping_get_ns_raw(void)
return clocksource_cyc2ns(cycle_delta, clock->mult, clock->shift);
}
+static void update_rt_offset(void)
+{
+ struct timespec tmp, *wtm = &timekeeper.wall_to_monotonic;
+
+ set_normalized_timespec(&tmp, -wtm->tv_sec, -wtm->tv_nsec);
+ timekeeper.offs_real = timespec_to_ktime(tmp);
+}
+
/* must hold write on timekeeper.lock */
static void timekeeping_update(bool clearntp)
{
@@ -179,6 +193,7 @@ static void timekeeping_update(bool clearntp)
timekeeper.ntp_error = 0;
ntp_clear();
}
+ update_rt_offset();
update_vsyscall(&timekeeper.xtime, &timekeeper.wall_to_monotonic,
timekeeper.clock, timekeeper.mult);
}
@@ -604,6 +619,7 @@ void __init timekeeping_init(void)
}
set_normalized_timespec(&timekeeper.wall_to_monotonic,
-boot.tv_sec, -boot.tv_nsec);
+ update_rt_offset();
timekeeper.total_sleep_time.tv_sec = 0;
timekeeper.total_sleep_time.tv_nsec = 0;
write_sequnlock_irqrestore(&timekeeper.lock, flags);
@@ -612,6 +628,12 @@ void __init timekeeping_init(void)
/* time in seconds when suspend began */
static struct timespec timekeeping_suspend_time;
+static void update_sleep_time(struct timespec t)
+{
+ timekeeper.total_sleep_time = t;
+ timekeeper.offs_boot = timespec_to_ktime(t);
+}
+
/**
* __timekeeping_inject_sleeptime - Internal function to add sleep interval
* @delta: pointer to a timespec delta value
@@ -630,8 +652,7 @@ static void __timekeeping_inject_sleeptime(struct timespec *delta)
timekeeper.xtime = timespec_add(timekeeper.xtime, *delta);
timekeeper.wall_to_monotonic =
timespec_sub(timekeeper.wall_to_monotonic, *delta);
- timekeeper.total_sleep_time = timespec_add(
- timekeeper.total_sleep_time, *delta);
+ update_sleep_time(timespec_add(timekeeper.total_sleep_time, *delta));
}
@@ -696,6 +717,7 @@ static void timekeeping_resume(void)
timekeeper.clock->cycle_last = timekeeper.clock->read(timekeeper.clock);
timekeeper.ntp_error = 0;
timekeeping_suspended = 0;
+ timekeeping_update(false);
write_sequnlock_irqrestore(&timekeeper.lock, flags);
touch_softlockup_watchdog();
@@ -963,6 +985,8 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
leap = second_overflow(timekeeper.xtime.tv_sec);
timekeeper.xtime.tv_sec += leap;
timekeeper.wall_to_monotonic.tv_sec -= leap;
+ if (leap)
+ clock_was_set_delayed();
}
/* Accumulate raw time */
@@ -1079,6 +1103,8 @@ static void update_wall_time(void)
leap = second_overflow(timekeeper.xtime.tv_sec);
timekeeper.xtime.tv_sec += leap;
timekeeper.wall_to_monotonic.tv_sec -= leap;
+ if (leap)
+ clock_was_set_delayed();
}
timekeeping_update(false);
@@ -1246,6 +1272,40 @@ void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
} while (read_seqretry(&timekeeper.lock, seq));
}
+#ifdef CONFIG_HIGH_RES_TIMERS
+/**
+ * ktime_get_update_offsets - hrtimer helper
+ * @offs_real: pointer to storage for monotonic -> realtime offset
+ * @offs_boot: pointer to storage for monotonic -> boottime offset
+ *
+ * Returns current monotonic time and updates the offsets
+ * Called from hrtimer_interupt() or retrigger_next_event()
+ */
+ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot)
+{
+ ktime_t now;
+ unsigned int seq;
+ u64 secs, nsecs;
+
+ do {
+ seq = read_seqbegin(&timekeeper.lock);
+
+ secs = timekeeper.xtime.tv_sec;
+ nsecs = timekeeper.xtime.tv_nsec;
+ nsecs += timekeeping_get_ns();
+ /* If arch requires, add in gettimeoffset() */
+ nsecs += arch_gettimeoffset();
+
+ *offs_real = timekeeper.offs_real;
+ *offs_boot = timekeeper.offs_boot;
+ } while (read_seqretry(&timekeeper.lock, seq));
+
+ now = ktime_add_ns(ktime_set(secs, 0), nsecs);
+ now = ktime_sub(now, *offs_real);
+ return now;
+}
+#endif
+
/**
* ktime_get_monotonic_offset() - get wall_to_monotonic in ktime_t format
*/
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 1d0f6a8a0e5e..f765465bffe4 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1075,6 +1075,7 @@ rb_allocate_cpu_buffer(struct ring_buffer *buffer, int nr_pages, int cpu)
rb_init_page(bpage->page);
INIT_LIST_HEAD(&cpu_buffer->reader_page->list);
+ INIT_LIST_HEAD(&cpu_buffer->new_pages);
ret = rb_allocate_pages(cpu_buffer, nr_pages);
if (ret < 0)
@@ -1346,10 +1347,9 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned int nr_pages)
* If something was added to this page, it was full
* since it is not the tail page. So we deduct the
* bytes consumed in ring buffer from here.
- * No need to update overruns, since this page is
- * deleted from ring buffer and its entries are
- * already accounted for.
+ * Increment overrun to account for the lost events.
*/
+ local_add(page_entries, &cpu_buffer->overrun);
local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes);
}
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 73096630cb35..bcb63ac48cc5 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -710,6 +710,10 @@ again:
if (ptr)
return ptr;
+ /* do not panic in alloc_bootmem_bdata() */
+ if (limit && goal + size > limit)
+ limit = 0;
+
ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
if (ptr)
return ptr;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 44030096da63..4a4f9219683f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5635,7 +5635,12 @@ static struct page *
__alloc_contig_migrate_alloc(struct page *page, unsigned long private,
int **resultp)
{
- return alloc_page(GFP_HIGHUSER_MOVABLE);
+ gfp_t gfp_mask = GFP_USER | __GFP_MOVABLE;
+
+ if (PageHighMem(page))
+ gfp_mask |= __GFP_HIGHMEM;
+
+ return alloc_page(gfp_mask);
}
/* [start, end) must belong to a single zone. */
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 661576324c7f..66e431060c05 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2688,7 +2688,10 @@ static void kswapd_try_to_sleep(pg_data_t *pgdat, int order, int classzone_idx)
* them before going back to sleep.
*/
set_pgdat_percpu_threshold(pgdat, calculate_normal_threshold);
- schedule();
+
+ if (!kthread_should_stop())
+ schedule();
+
set_pgdat_percpu_threshold(pgdat, calculate_pressure_threshold);
} else {
if (remaining)
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 6089f0cf23b4..9096bcb08132 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -403,6 +403,9 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
break;
case NETDEV_DOWN:
+ if (dev->features & NETIF_F_HW_VLAN_FILTER)
+ vlan_vid_del(dev, 0);
+
/* Put all VLANs for this dev in the down state too. */
for (i = 0; i < VLAN_N_VID; i++) {
vlandev = vlan_group_get_device(grp, i);
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 051f7abae66d..779095ded689 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -842,6 +842,7 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
case AX25_P_NETROM:
if (ax25_protocol_is_registered(AX25_P_NETROM))
return -ESOCKTNOSUPPORT;
+ break;
#endif
#ifdef CONFIG_ROSE_MODULE
case AX25_P_ROSE:
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 8bf97515a77d..c5863f499133 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1351,6 +1351,7 @@ void bla_free(struct bat_priv *bat_priv)
* @bat_priv: the bat priv with all the soft interface information
* @skb: the frame to be checked
* @vid: the VLAN ID of the frame
+ * @is_bcast: the packet came in a broadcast packet type.
*
* bla_rx avoidance checks if:
* * we have to race for a claim
@@ -1361,7 +1362,8 @@ void bla_free(struct bat_priv *bat_priv)
* process the skb.
*
*/
-int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid,
+ bool is_bcast)
{
struct ethhdr *ethhdr;
struct claim search_claim, *claim = NULL;
@@ -1380,7 +1382,7 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
if (unlikely(atomic_read(&bat_priv->bla_num_requests)))
/* don't allow broadcasts while requests are in flight */
- if (is_multicast_ether_addr(ethhdr->h_dest))
+ if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast)
goto handled;
memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN);
@@ -1406,8 +1408,13 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
}
/* if it is a broadcast ... */
- if (is_multicast_ether_addr(ethhdr->h_dest)) {
- /* ... drop it. the responsible gateway is in charge. */
+ if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) {
+ /* ... drop it. the responsible gateway is in charge.
+ *
+ * We need to check is_bcast because with the gateway
+ * feature, broadcasts (like DHCP requests) may be sent
+ * using a unicast packet type.
+ */
goto handled;
} else {
/* seems the client considers us as its best gateway.
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index e39f93acc28f..dc5227b398d4 100644
--- a/net/batman-adv/bridge_loop_avoidance.h
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -23,7 +23,8 @@
#define _NET_BATMAN_ADV_BLA_H_
#ifdef CONFIG_BATMAN_ADV_BLA
-int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid,
+ bool is_bcast);
int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
int bla_is_backbone_gw(struct sk_buff *skb,
struct orig_node *orig_node, int hdr_size);
@@ -41,7 +42,7 @@ void bla_free(struct bat_priv *bat_priv);
#else /* ifdef CONFIG_BATMAN_ADV_BLA */
static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,
- short vid)
+ short vid, bool is_bcast)
{
return 0;
}
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 6e2530b02043..a0ec0e4ada4c 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -256,7 +256,11 @@ void interface_rx(struct net_device *soft_iface,
struct bat_priv *bat_priv = netdev_priv(soft_iface);
struct ethhdr *ethhdr;
struct vlan_ethhdr *vhdr;
+ struct batman_header *batadv_header = (struct batman_header *)skb->data;
short vid __maybe_unused = -1;
+ bool is_bcast;
+
+ is_bcast = (batadv_header->packet_type == BAT_BCAST);
/* check if enough space is available for pulling, and pull */
if (!pskb_may_pull(skb, hdr_size))
@@ -302,7 +306,7 @@ void interface_rx(struct net_device *soft_iface,
/* Let the bridge loop avoidance check the packet. If will
* not handle it, we can safely push it up.
*/
- if (bla_rx(bat_priv, skb, vid))
+ if (bla_rx(bat_priv, skb, vid, is_bcast))
goto out;
netif_rx(skb);
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index 554b31289607..8c83c175b03a 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -561,9 +561,9 @@ static int __init caif_device_init(void)
static void __exit caif_device_exit(void)
{
- unregister_pernet_subsys(&caif_net_ops);
unregister_netdevice_notifier(&caif_device_notifier);
dev_remove_pack(&caif_packet_type);
+ unregister_pernet_subsys(&caif_net_ops);
}
module_init(caif_device_init);
diff --git a/net/core/dev.c b/net/core/dev.c
index 84f01ba81a34..0f28a9e0b8ad 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2444,8 +2444,12 @@ static void skb_update_prio(struct sk_buff *skb)
{
struct netprio_map *map = rcu_dereference_bh(skb->dev->priomap);
- if ((!skb->priority) && (skb->sk) && map)
- skb->priority = map->priomap[skb->sk->sk_cgrp_prioidx];
+ if (!skb->priority && skb->sk && map) {
+ unsigned int prioidx = skb->sk->sk_cgrp_prioidx;
+
+ if (prioidx < map->priomap_len)
+ skb->priority = map->priomap[prioidx];
+ }
}
#else
#define skb_update_prio(skb)
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index 5b8aa2fae48b..b2e9caa1ad1a 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -49,8 +49,9 @@ static int get_prioidx(u32 *prio)
return -ENOSPC;
}
set_bit(prioidx, prioidx_map);
+ if (atomic_read(&max_prioidx) < prioidx)
+ atomic_set(&max_prioidx, prioidx);
spin_unlock_irqrestore(&prioidx_map_lock, flags);
- atomic_set(&max_prioidx, prioidx);
*prio = prioidx;
return 0;
}
@@ -64,7 +65,7 @@ static void put_prioidx(u32 idx)
spin_unlock_irqrestore(&prioidx_map_lock, flags);
}
-static void extend_netdev_table(struct net_device *dev, u32 new_len)
+static int extend_netdev_table(struct net_device *dev, u32 new_len)
{
size_t new_size = sizeof(struct netprio_map) +
((sizeof(u32) * new_len));
@@ -76,7 +77,7 @@ static void extend_netdev_table(struct net_device *dev, u32 new_len)
if (!new_priomap) {
pr_warn("Unable to alloc new priomap!\n");
- return;
+ return -ENOMEM;
}
for (i = 0;
@@ -89,46 +90,79 @@ static void extend_netdev_table(struct net_device *dev, u32 new_len)
rcu_assign_pointer(dev->priomap, new_priomap);
if (old_priomap)
kfree_rcu(old_priomap, rcu);
+ return 0;
}
-static void update_netdev_tables(void)
+static int write_update_netdev_table(struct net_device *dev)
{
+ int ret = 0;
+ u32 max_len;
+ struct netprio_map *map;
+
+ rtnl_lock();
+ max_len = atomic_read(&max_prioidx) + 1;
+ map = rtnl_dereference(dev->priomap);
+ if (!map || map->priomap_len < max_len)
+ ret = extend_netdev_table(dev, max_len);
+ rtnl_unlock();
+
+ return ret;
+}
+
+static int update_netdev_tables(void)
+{
+ int ret = 0;
struct net_device *dev;
- u32 max_len = atomic_read(&max_prioidx) + 1;
+ u32 max_len;
struct netprio_map *map;
rtnl_lock();
+ max_len = atomic_read(&max_prioidx) + 1;
for_each_netdev(&init_net, dev) {
map = rtnl_dereference(dev->priomap);
- if ((!map) ||
- (map->priomap_len < max_len))
- extend_netdev_table(dev, max_len);
+ /*
+ * don't allocate priomap if we didn't
+ * change net_prio.ifpriomap (map == NULL),
+ * this will speed up skb_update_prio.
+ */
+ if (map && map->priomap_len < max_len) {
+ ret = extend_netdev_table(dev, max_len);
+ if (ret < 0)
+ break;
+ }
}
rtnl_unlock();
+ return ret;
}
static struct cgroup_subsys_state *cgrp_create(struct cgroup *cgrp)
{
struct cgroup_netprio_state *cs;
- int ret;
+ int ret = -EINVAL;
cs = kzalloc(sizeof(*cs), GFP_KERNEL);
if (!cs)
return ERR_PTR(-ENOMEM);
- if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx) {
- kfree(cs);
- return ERR_PTR(-EINVAL);
- }
+ if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx)
+ goto out;
ret = get_prioidx(&cs->prioidx);
- if (ret != 0) {
+ if (ret < 0) {
pr_warn("No space in priority index array\n");
- kfree(cs);
- return ERR_PTR(ret);
+ goto out;
+ }
+
+ ret = update_netdev_tables();
+ if (ret < 0) {
+ put_prioidx(cs->prioidx);
+ goto out;
}
return &cs->css;
+out:
+ kfree(cs);
+ return ERR_PTR(ret);
}
static void cgrp_destroy(struct cgroup *cgrp)
@@ -141,7 +175,7 @@ static void cgrp_destroy(struct cgroup *cgrp)
rtnl_lock();
for_each_netdev(&init_net, dev) {
map = rtnl_dereference(dev->priomap);
- if (map)
+ if (map && cs->prioidx < map->priomap_len)
map->priomap[cs->prioidx] = 0;
}
rtnl_unlock();
@@ -165,7 +199,7 @@ static int read_priomap(struct cgroup *cont, struct cftype *cft,
rcu_read_lock();
for_each_netdev_rcu(&init_net, dev) {
map = rcu_dereference(dev->priomap);
- priority = map ? map->priomap[prioidx] : 0;
+ priority = (map && prioidx < map->priomap_len) ? map->priomap[prioidx] : 0;
cb->fill(cb, dev->name, priority);
}
rcu_read_unlock();
@@ -220,13 +254,17 @@ static int write_priomap(struct cgroup *cgrp, struct cftype *cft,
if (!dev)
goto out_free_devname;
- update_netdev_tables();
- ret = 0;
+ ret = write_update_netdev_table(dev);
+ if (ret < 0)
+ goto out_put_dev;
+
rcu_read_lock();
map = rcu_dereference(dev->priomap);
if (map)
map->priomap[prioidx] = priority;
rcu_read_unlock();
+
+out_put_dev:
dev_put(dev);
out_free_devname:
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 46a3d23d259e..d124306b81fd 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -353,7 +353,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
- if (fragsz <= PAGE_SIZE && !(gfp_mask & __GFP_WAIT)) {
+ if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) {
void *data = netdev_alloc_frag(fragsz);
if (likely(data)) {
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 6fbb2ad7bb6d..16705611589a 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -230,6 +230,12 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
mtu = dev->mtu;
pr_debug("name = %s, mtu = %u\n", dev->name, mtu);
+ if (size > mtu) {
+ pr_debug("size = %Zu, mtu = %u\n", size, mtu);
+ err = -EINVAL;
+ goto out_dev;
+ }
+
hlen = LL_RESERVED_SPACE(dev);
tlen = dev->needed_tailroom;
skb = sock_alloc_send_skb(sk, hlen + tlen + size,
@@ -258,12 +264,6 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
if (err < 0)
goto out_skb;
- if (size > mtu) {
- pr_debug("size = %Zu, mtu = %u\n", size, mtu);
- err = -EINVAL;
- goto out_skb;
- }
-
skb->dev = dev;
skb->sk = sk;
skb->protocol = htons(ETH_P_IEEE802154);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index a4bb856de08f..0db5d34a06b6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2174,15 +2174,13 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
sdata->name, mgmt->sa, status_code);
ieee80211_destroy_assoc_data(sdata, false);
} else {
- printk(KERN_DEBUG "%s: associated\n", sdata->name);
-
if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) {
/* oops -- internal error -- send timeout for now */
- ieee80211_destroy_assoc_data(sdata, true);
- sta_info_destroy_addr(sdata, mgmt->bssid);
+ ieee80211_destroy_assoc_data(sdata, false);
cfg80211_put_bss(*bss);
return RX_MGMT_CFG80211_ASSOC_TIMEOUT;
}
+ printk(KERN_DEBUG "%s: associated\n", sdata->name);
/*
* destroy assoc_data afterwards, as otherwise an idle
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 2d1acc6c5445..f9e51ef8dfa2 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -809,7 +809,7 @@ minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
max_rates = sband->n_bitrates;
}
- msp = kzalloc(sizeof(struct minstrel_ht_sta), gfp);
+ msp = kzalloc(sizeof(*msp), gfp);
if (!msp)
return NULL;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index d43e3c122f7b..84444dda194b 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -1521,11 +1521,12 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = ptr;
struct net *net = dev_net(dev);
+ struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_service *svc;
struct ip_vs_dest *dest;
unsigned int idx;
- if (event != NETDEV_UNREGISTER)
+ if (event != NETDEV_UNREGISTER || !ipvs)
return NOTIFY_DONE;
IP_VS_DBG(3, "%s() dev=%s\n", __func__, dev->name);
EnterFunction(2);
@@ -1551,7 +1552,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
}
}
- list_for_each_entry(dest, &net_ipvs(net)->dest_trash, n_list) {
+ list_for_each_entry(dest, &ipvs->dest_trash, n_list) {
__ip_vs_dev_reset(dest, dev);
}
mutex_unlock(&__ip_vs_mutex);
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 035960ec5cb9..c6f7db720d84 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -16,6 +16,7 @@
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_set.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -310,7 +311,8 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par)
info->del_set.flags, 0, UINT_MAX);
/* Normalize to fit into jiffies */
- if (add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
+ if (add_opt.timeout != IPSET_NO_TIMEOUT &&
+ add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
add_opt.timeout = UINT_MAX/MSEC_PER_SEC;
if (info->add_set.index != IPSET_INVALID_ID)
ip_set_add(info->add_set.index, skb, par, &add_opt);
diff --git a/net/nfc/llcp/sock.c b/net/nfc/llcp/sock.c
index 17a707db40eb..e06d458fc719 100644
--- a/net/nfc/llcp/sock.c
+++ b/net/nfc/llcp/sock.c
@@ -292,7 +292,7 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
pr_debug("%p\n", sk);
- if (llcp_sock == NULL)
+ if (llcp_sock == NULL || llcp_sock->dev == NULL)
return -EBADFD;
addr->sa_family = AF_NFC;
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index 2754f098d436..bebaa43484bc 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -229,7 +229,7 @@ found_UDP_peer:
return peer;
new_UDP_peer:
- _net("Rx UDP DGRAM from NEW peer %d", peer->debug_id);
+ _net("Rx UDP DGRAM from NEW peer");
read_unlock_bh(&rxrpc_peer_lock);
_leave(" = -EBUSY [new]");
return ERR_PTR(-EBUSY);
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index a2a95aabf9c2..c412ad0d0308 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -331,29 +331,22 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche
return PSCHED_NS2TICKS(ticks);
}
-static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
+static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
{
struct sk_buff_head *list = &sch->q;
psched_time_t tnext = netem_skb_cb(nskb)->time_to_send;
- struct sk_buff *skb;
-
- if (likely(skb_queue_len(list) < sch->limit)) {
- skb = skb_peek_tail(list);
- /* Optimize for add at tail */
- if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send))
- return qdisc_enqueue_tail(nskb, sch);
+ struct sk_buff *skb = skb_peek_tail(list);
- skb_queue_reverse_walk(list, skb) {
- if (tnext >= netem_skb_cb(skb)->time_to_send)
- break;
- }
+ /* Optimize for add at tail */
+ if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send))
+ return __skb_queue_tail(list, nskb);
- __skb_queue_after(list, skb, nskb);
- sch->qstats.backlog += qdisc_pkt_len(nskb);
- return NET_XMIT_SUCCESS;
+ skb_queue_reverse_walk(list, skb) {
+ if (tnext >= netem_skb_cb(skb)->time_to_send)
+ break;
}
- return qdisc_reshape_fail(nskb, sch);
+ __skb_queue_after(list, skb, nskb);
}
/*
@@ -368,7 +361,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
/* We don't fill cb now as skb_unshare() may invalidate it */
struct netem_skb_cb *cb;
struct sk_buff *skb2;
- int ret;
int count = 1;
/* Random duplication */
@@ -419,6 +411,11 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8);
}
+ if (unlikely(skb_queue_len(&sch->q) >= sch->limit))
+ return qdisc_reshape_fail(skb, sch);
+
+ sch->qstats.backlog += qdisc_pkt_len(skb);
+
cb = netem_skb_cb(skb);
if (q->gap == 0 || /* not doing reordering */
q->counter < q->gap - 1 || /* inside last reordering gap */
@@ -450,7 +447,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
cb->time_to_send = now + delay;
++q->counter;
- ret = tfifo_enqueue(skb, sch);
+ tfifo_enqueue(skb, sch);
} else {
/*
* Do re-ordering by putting one out of N packets at the front
@@ -460,16 +457,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
q->counter = 0;
__skb_queue_head(&sch->q, skb);
- sch->qstats.backlog += qdisc_pkt_len(skb);
sch->qstats.requeues++;
- ret = NET_XMIT_SUCCESS;
- }
-
- if (ret != NET_XMIT_SUCCESS) {
- if (net_xmit_drop_count(ret)) {
- sch->qstats.drops++;
- return ret;
- }
}
return NET_XMIT_SUCCESS;
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 74305c883bd3..30ea4674cabd 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -570,6 +570,8 @@ static int sfb_dump(struct Qdisc *sch, struct sk_buff *skb)
sch->qstats.backlog = q->qdisc->qstats.backlog;
opts = nla_nest_start(skb, TCA_OPTIONS);
+ if (opts == NULL)
+ goto nla_put_failure;
if (nla_put(skb, TCA_SFB_PARMS, sizeof(opt), &opt))
goto nla_put_failure;
return nla_nest_end(skb, opts);
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 80564fe03024..8b9b6790a3df 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -736,15 +736,12 @@ static void __sctp_unhash_endpoint(struct sctp_endpoint *ep)
epb = &ep->base;
- if (hlist_unhashed(&epb->node))
- return;
-
epb->hashent = sctp_ep_hashfn(epb->bind_addr.port);
head = &sctp_ep_hashtable[epb->hashent];
sctp_write_lock(&head->lock);
- __hlist_del(&epb->node);
+ hlist_del_init(&epb->node);
sctp_write_unlock(&head->lock);
}
@@ -825,7 +822,7 @@ static void __sctp_unhash_established(struct sctp_association *asoc)
head = &sctp_assoc_hashtable[epb->hashent];
sctp_write_lock(&head->lock);
- __hlist_del(&epb->node);
+ hlist_del_init(&epb->node);
sctp_write_unlock(&head->lock);
}
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b3b8a8d813eb..31c7bfcd9b58 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1231,8 +1231,14 @@ out_free:
SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p"
" kaddrs: %p err: %d\n",
asoc, kaddrs, err);
- if (asoc)
+ if (asoc) {
+ /* sctp_primitive_ASSOCIATE may have added this association
+ * To the hash table, try to unhash it, just in case, its a noop
+ * if it wasn't hashed so we're safe
+ */
+ sctp_unhash_established(asoc);
sctp_association_free(asoc);
+ }
return err;
}
@@ -1942,8 +1948,10 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
goto out_unlock;
out_free:
- if (new_asoc)
+ if (new_asoc) {
+ sctp_unhash_established(asoc);
sctp_association_free(asoc);
+ }
out_unlock:
sctp_release_sock(sk);
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index 0b04fd9e9e3e..df2de54a958d 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -146,7 +146,7 @@ struct security_class_mapping secclass_map[] = {
{ "memprotect", { "mmap_zero", NULL } },
{ "peer", { "recv", NULL } },
{ "capability2",
- { "mac_override", "mac_admin", "syslog", "wake_alarm", "epollwakeup",
+ { "mac_override", "mac_admin", "syslog", "wake_alarm", "block_suspend",
NULL } },
{ "kernel_service", { "use_as_override", "create_files_as", NULL } },
{ "tun_socket",
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index e6906901debb..0f647d22cb4a 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -414,7 +414,7 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
{
struct list_head *p;
struct snd_usb_endpoint *ep;
- int ret, is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK;
+ int is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK;
mutex_lock(&chip->mutex);
@@ -434,16 +434,6 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
type == SND_USB_ENDPOINT_TYPE_DATA ? "data" : "sync",
ep_num);
- /* select the alt setting once so the endpoints become valid */
- ret = usb_set_interface(chip->dev, alts->desc.bInterfaceNumber,
- alts->desc.bAlternateSetting);
- if (ret < 0) {
- snd_printk(KERN_ERR "%s(): usb_set_interface() failed, ret = %d\n",
- __func__, ret);
- ep = NULL;
- goto __exit_unlock;
- }
-
ep = kzalloc(sizeof(*ep), GFP_KERNEL);
if (!ep)
goto __exit_unlock;
@@ -831,9 +821,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
if (++ep->use_count != 1)
return 0;
- if (snd_BUG_ON(!test_bit(EP_FLAG_ACTIVATED, &ep->flags)))
- return -EINVAL;
-
/* just to be sure */
deactivate_urbs(ep, 0, 1);
wait_clear_urbs(ep);
@@ -911,9 +898,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
if (snd_BUG_ON(ep->use_count == 0))
return;
- if (snd_BUG_ON(!test_bit(EP_FLAG_ACTIVATED, &ep->flags)))
- return;
-
if (--ep->use_count == 0) {
deactivate_urbs(ep, force, can_sleep);
ep->data_subs = NULL;
@@ -927,42 +911,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
}
/**
- * snd_usb_endpoint_activate: activate an snd_usb_endpoint
- *
- * @ep: the endpoint to activate
- *
- * If the endpoint is not currently in use, this functions will select the
- * correct alternate interface setting for the interface of this endpoint.
- *
- * In case of any active users, this functions does nothing.
- *
- * Returns an error if usb_set_interface() failed, 0 in all other
- * cases.
- */
-int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep)
-{
- if (ep->use_count != 0)
- return 0;
-
- if (!ep->chip->shutdown &&
- !test_and_set_bit(EP_FLAG_ACTIVATED, &ep->flags)) {
- int ret;
-
- ret = usb_set_interface(ep->chip->dev, ep->iface, ep->alt_idx);
- if (ret < 0) {
- snd_printk(KERN_ERR "%s() usb_set_interface() failed, ret = %d\n",
- __func__, ret);
- clear_bit(EP_FLAG_ACTIVATED, &ep->flags);
- return ret;
- }
-
- return 0;
- }
-
- return -EBUSY;
-}
-
-/**
* snd_usb_endpoint_deactivate: deactivate an snd_usb_endpoint
*
* @ep: the endpoint to deactivate
@@ -980,24 +928,15 @@ int snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep)
if (!ep)
return -EINVAL;
+ deactivate_urbs(ep, 1, 1);
+ wait_clear_urbs(ep);
+
if (ep->use_count != 0)
return 0;
- if (!ep->chip->shutdown &&
- test_and_clear_bit(EP_FLAG_ACTIVATED, &ep->flags)) {
- int ret;
-
- ret = usb_set_interface(ep->chip->dev, ep->iface, 0);
- if (ret < 0) {
- snd_printk(KERN_ERR "%s(): usb_set_interface() failed, ret = %d\n",
- __func__, ret);
- return ret;
- }
+ clear_bit(EP_FLAG_ACTIVATED, &ep->flags);
- return 0;
- }
-
- return -EBUSY;
+ return 0;
}
/**
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 54607f8c4f66..a1298f379428 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -261,19 +261,6 @@ static void stop_endpoints(struct snd_usb_substream *subs,
force, can_sleep, wait);
}
-static int activate_endpoints(struct snd_usb_substream *subs)
-{
- if (subs->sync_endpoint) {
- int ret;
-
- ret = snd_usb_endpoint_activate(subs->sync_endpoint);
- if (ret < 0)
- return ret;
- }
-
- return snd_usb_endpoint_activate(subs->data_endpoint);
-}
-
static int deactivate_endpoints(struct snd_usb_substream *subs)
{
int reta, retb;
@@ -314,6 +301,33 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
if (fmt == subs->cur_audiofmt)
return 0;
+ /* close the old interface */
+ if (subs->interface >= 0 && subs->interface != fmt->iface) {
+ err = usb_set_interface(subs->dev, subs->interface, 0);
+ if (err < 0) {
+ snd_printk(KERN_ERR "%d:%d:%d: return to setting 0 failed (%d)\n",
+ dev->devnum, fmt->iface, fmt->altsetting, err);
+ return -EIO;
+ }
+ subs->interface = -1;
+ subs->altset_idx = 0;
+ }
+
+ /* set interface */
+ if (subs->interface != fmt->iface ||
+ subs->altset_idx != fmt->altset_idx) {
+ err = usb_set_interface(dev, fmt->iface, fmt->altsetting);
+ if (err < 0) {
+ snd_printk(KERN_ERR "%d:%d:%d: usb_set_interface failed (%d)\n",
+ dev->devnum, fmt->iface, fmt->altsetting, err);
+ return -EIO;
+ }
+ snd_printdd(KERN_INFO "setting usb interface %d:%d\n",
+ fmt->iface, fmt->altsetting);
+ subs->interface = fmt->iface;
+ subs->altset_idx = fmt->altset_idx;
+ }
+
subs->data_endpoint = snd_usb_add_endpoint(subs->stream->chip,
alts, fmt->endpoint, subs->direction,
SND_USB_ENDPOINT_TYPE_DATA);
@@ -387,7 +401,7 @@ add_sync_ep:
subs->data_endpoint->sync_master = subs->sync_endpoint;
}
- if ((err = snd_usb_init_pitch(subs->stream->chip, subs->interface, alts, fmt)) < 0)
+ if ((err = snd_usb_init_pitch(subs->stream->chip, fmt->iface, alts, fmt)) < 0)
return err;
subs->cur_audiofmt = fmt;
@@ -450,7 +464,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
struct usb_interface *iface;
iface = usb_ifnum_to_if(subs->dev, fmt->iface);
alts = &iface->altsetting[fmt->altset_idx];
- ret = snd_usb_init_sample_rate(subs->stream->chip, subs->interface, alts, fmt, rate);
+ ret = snd_usb_init_sample_rate(subs->stream->chip, fmt->iface, alts, fmt, rate);
if (ret < 0)
return ret;
subs->cur_rate = rate;
@@ -460,12 +474,6 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
mutex_lock(&subs->stream->chip->shutdown_mutex);
/* format changed */
stop_endpoints(subs, 0, 0, 0);
- deactivate_endpoints(subs);
-
- ret = activate_endpoints(subs);
- if (ret < 0)
- goto unlock;
-
ret = snd_usb_endpoint_set_params(subs->data_endpoint, hw_params, fmt,
subs->sync_endpoint);
if (ret < 0)
@@ -500,6 +508,7 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
subs->period_bytes = 0;
mutex_lock(&subs->stream->chip->shutdown_mutex);
stop_endpoints(subs, 0, 1, 1);
+ deactivate_endpoints(subs);
mutex_unlock(&subs->stream->chip->shutdown_mutex);
return snd_pcm_lib_free_vmalloc_buffer(substream);
}
@@ -938,16 +947,20 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
{
- int ret;
struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
struct snd_usb_substream *subs = &as->substream[direction];
stop_endpoints(subs, 0, 0, 0);
- ret = deactivate_endpoints(subs);
+
+ if (!as->chip->shutdown && subs->interface >= 0) {
+ usb_set_interface(subs->dev, subs->interface, 0);
+ subs->interface = -1;
+ }
+
subs->pcm_substream = NULL;
snd_usb_autosuspend(subs->stream->chip);
- return ret;
+ return 0;
}
/* Since a URB can handle only a single linear buffer, we must use double
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 35ae56864e4f..a1f4e3669142 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -669,25 +669,26 @@ struct machine *machines__find(struct rb_root *self, pid_t pid)
struct machine *machines__findnew(struct rb_root *self, pid_t pid)
{
char path[PATH_MAX];
- const char *root_dir;
+ const char *root_dir = "";
struct machine *machine = machines__find(self, pid);
- if (!machine || machine->pid != pid) {
- if (pid == HOST_KERNEL_ID || pid == DEFAULT_GUEST_KERNEL_ID)
- root_dir = "";
- else {
- if (!symbol_conf.guestmount)
- goto out;
- sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
- if (access(path, R_OK)) {
- pr_err("Can't access file %s\n", path);
- goto out;
- }
- root_dir = path;
+ if (machine && (machine->pid == pid))
+ goto out;
+
+ if ((pid != HOST_KERNEL_ID) &&
+ (pid != DEFAULT_GUEST_KERNEL_ID) &&
+ (symbol_conf.guestmount)) {
+ sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
+ if (access(path, R_OK)) {
+ pr_err("Can't access file %s\n", path);
+ machine = NULL;
+ goto out;
}
- machine = machines__add(self, pid, root_dir);
+ root_dir = path;
}
+ machine = machines__add(self, pid, root_dir);
+
out:
return machine;
}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index c3e399bcf18d..56142d0fb8d7 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -926,7 +926,7 @@ static struct machine *
else
pid = event->ip.pid;
- return perf_session__find_machine(session, pid);
+ return perf_session__findnew_machine(session, pid);
}
return perf_session__find_host_machine(session);
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index df2fddbf0cd2..5dd3b5ec8411 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -198,9 +198,8 @@ void print_trace_event(int cpu, void *data, int size)
record.data = data;
trace_seq_init(&s);
- pevent_print_event(pevent, &s, &record);
+ pevent_event_info(&s, event, &record);
trace_seq_do_printf(&s);
- printf("\n");
}
void print_event(int cpu, void *data, int size, unsigned long long nsecs,
diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c
index b1e091ae2f37..23a41a9f8db9 100644
--- a/virt/kvm/assigned-dev.c
+++ b/virt/kvm/assigned-dev.c
@@ -334,6 +334,11 @@ static int assigned_device_enable_host_intx(struct kvm *kvm,
}
#ifdef __KVM_HAVE_MSI
+static irqreturn_t kvm_assigned_dev_msi(int irq, void *dev_id)
+{
+ return IRQ_WAKE_THREAD;
+}
+
static int assigned_device_enable_host_msi(struct kvm *kvm,
struct kvm_assigned_dev_kernel *dev)
{
@@ -346,7 +351,7 @@ static int assigned_device_enable_host_msi(struct kvm *kvm,
}
dev->host_irq = dev->dev->irq;
- if (request_threaded_irq(dev->host_irq, NULL,
+ if (request_threaded_irq(dev->host_irq, kvm_assigned_dev_msi,
kvm_assigned_dev_thread_msi, 0,
dev->irq_name, dev)) {
pci_disable_msi(dev->dev);
@@ -358,6 +363,11 @@ static int assigned_device_enable_host_msi(struct kvm *kvm,
#endif
#ifdef __KVM_HAVE_MSIX
+static irqreturn_t kvm_assigned_dev_msix(int irq, void *dev_id)
+{
+ return IRQ_WAKE_THREAD;
+}
+
static int assigned_device_enable_host_msix(struct kvm *kvm,
struct kvm_assigned_dev_kernel *dev)
{
@@ -374,7 +384,8 @@ static int assigned_device_enable_host_msix(struct kvm *kvm,
for (i = 0; i < dev->entries_nr; i++) {
r = request_threaded_irq(dev->host_msix_entries[i].vector,
- NULL, kvm_assigned_dev_thread_msix,
+ kvm_assigned_dev_msix,
+ kvm_assigned_dev_thread_msix,
0, dev->irq_name, dev);
if (r)
goto err;

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