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-rw-r--r--drivers/parisc/superio.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c2
-rw-r--r--drivers/sh/intc.c35
-rw-r--r--drivers/usb/class/cdc-acm.c4
-rw-r--r--drivers/usb/serial/ti_usb_3410_5052.c26
5 files changed, 48 insertions, 22 deletions
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index 4fa3bb2ddfe4..33e5ade774ca 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -434,7 +434,8 @@ static void __init superio_parport_init(void)
0 /*base_hi*/,
PAR_IRQ,
PARPORT_DMA_NONE /* dma */,
- NULL /*struct pci_dev* */) )
+ NULL /*struct pci_dev* */),
+ 0 /* shared irq flags */ )
printk(KERN_WARNING PFX "Probing parallel port failed.\n");
#endif /* CONFIG_PARPORT_PC */
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index b1bd3fc7bae8..36fd2e75da1c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1394,7 +1394,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd,
*/
cmd->sense_buffer[8] = 0; /* Information */
cmd->sense_buffer[9] = 0xa; /* Add. length */
- do_div(bghm, cmd->device->sector_size);
+ bghm /= cmd->device->sector_size;
failing_sector = scsi_get_lba(cmd);
failing_sector += bghm;
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index 7fb9b5c4669a..12d13d99b6f0 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -44,6 +44,7 @@ struct intc_handle_int {
struct intc_desc_int {
struct list_head list;
struct sys_device sysdev;
+ pm_message_t state;
unsigned long *reg;
#ifdef CONFIG_SMP
unsigned long *smp;
@@ -786,18 +787,44 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state)
/* get intc controller associated with this sysdev */
d = container_of(dev, struct intc_desc_int, sysdev);
- /* enable wakeup irqs belonging to this intc controller */
- for_each_irq_desc(irq, desc) {
- if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip))
- intc_enable(irq);
+ switch (state.event) {
+ case PM_EVENT_ON:
+ if (d->state.event != PM_EVENT_FREEZE)
+ break;
+ for_each_irq_desc(irq, desc) {
+ if (desc->chip != &d->chip)
+ continue;
+ if (desc->status & IRQ_DISABLED)
+ intc_disable(irq);
+ else
+ intc_enable(irq);
+ }
+ break;
+ case PM_EVENT_FREEZE:
+ /* nothing has to be done */
+ break;
+ case PM_EVENT_SUSPEND:
+ /* enable wakeup irqs belonging to this intc controller */
+ for_each_irq_desc(irq, desc) {
+ if ((desc->status & IRQ_WAKEUP) && (desc->chip == &d->chip))
+ intc_enable(irq);
+ }
+ break;
}
+ d->state = state;
return 0;
}
+static int intc_resume(struct sys_device *dev)
+{
+ return intc_suspend(dev, PMSG_ON);
+}
+
static struct sysdev_class intc_sysdev_class = {
.name = "intc",
.suspend = intc_suspend,
+ .resume = intc_resume,
};
/* register this intc as sysdev to allow suspend/resume */
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 869d47cb6db3..0a69c0977e3f 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -546,10 +546,6 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
tty->driver_data = acm;
acm->tty = tty;
- /* force low_latency on so that our tty_push actually forces the data through,
- otherwise it is scheduled, and with high data rates data can get lost. */
- tty->low_latency = 1;
-
if (usb_autopm_get_interface(acm->control) < 0)
goto early_bail;
else
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 2620bf6fe5e1..9c4c700c7cc6 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1215,20 +1215,22 @@ static void ti_bulk_in_callback(struct urb *urb)
}
tty = tty_port_tty_get(&port->port);
- if (tty && urb->actual_length) {
- usb_serial_debug_data(debug, dev, __func__,
- urb->actual_length, urb->transfer_buffer);
-
- if (!tport->tp_is_open)
- dbg("%s - port closed, dropping data", __func__);
- else
- ti_recv(&urb->dev->dev, tty,
+ if (tty) {
+ if (urb->actual_length) {
+ usb_serial_debug_data(debug, dev, __func__,
+ urb->actual_length, urb->transfer_buffer);
+
+ if (!tport->tp_is_open)
+ dbg("%s - port closed, dropping data",
+ __func__);
+ else
+ ti_recv(&urb->dev->dev, tty,
urb->transfer_buffer,
urb->actual_length);
-
- spin_lock(&tport->tp_lock);
- tport->tp_icount.rx += urb->actual_length;
- spin_unlock(&tport->tp_lock);
+ spin_lock(&tport->tp_lock);
+ tport->tp_icount.rx += urb->actual_length;
+ spin_unlock(&tport->tp_lock);
+ }
tty_kref_put(tty);
}

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