aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/video/s3fb.c
diff options
context:
space:
mode:
authorTorben Hohn <torbenh@gmx.de>2011-01-25 15:07:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-26 10:50:06 +1000
commitac751efa6a0d70f2c9daef5c7e3a92270f5c2dff (patch)
treee2d3f799e20e2cbca80891ea17af7484f21d628f /drivers/video/s3fb.c
parent3689456b4bd36027022b3215eb2acba51cd0e6b5 (diff)
console: rename acquire/release_console_sem() to console_lock/unlock()
The -rt patches change the console_semaphore to console_mutex. As a result, a quite large chunk of the patches changes all acquire/release_console_sem() to acquire/release_console_mutex() This commit makes things use more neutral function names which dont make implications about the underlying lock. The only real change is the return value of console_trylock which is inverted from try_acquire_console_sem() This patch also paves the way to switching console_sem from a semaphore to a mutex. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: make console_trylock return 1 on success, per Geert] Signed-off-by: Torben Hohn <torbenh@gmx.de> Cc: Thomas Gleixner <tglx@tglx.de> Cc: Greg KH <gregkh@suse.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/s3fb.c')
-rw-r--r--drivers/video/s3fb.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index dce8c97b4333..75738a928610 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -22,7 +22,7 @@
#include <linux/svga.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/console.h> /* Why should fb driver call console functions? because acquire_console_sem() */
+#include <linux/console.h> /* Why should fb driver call console functions? because console_lock() */
#include <video/vga.h>
#ifdef CONFIG_MTRR
@@ -1113,12 +1113,12 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state)
dev_info(info->device, "suspend\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if ((state.event == PM_EVENT_FREEZE) || (par->ref_count == 0)) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1129,7 +1129,7 @@ static int s3_pci_suspend(struct pci_dev* dev, pm_message_t state)
pci_set_power_state(dev, pci_choose_state(dev, state));
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1145,12 +1145,12 @@ static int s3_pci_resume(struct pci_dev* dev)
dev_info(info->device, "resume\n");
- acquire_console_sem();
+ console_lock();
mutex_lock(&(par->open_lock));
if (par->ref_count == 0) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -1159,7 +1159,7 @@ static int s3_pci_resume(struct pci_dev* dev)
err = pci_enable_device(dev);
if (err) {
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
dev_err(info->device, "error %d enabling device for resume\n", err);
return err;
}
@@ -1169,7 +1169,7 @@ static int s3_pci_resume(struct pci_dev* dev)
fb_set_suspend(info, 0);
mutex_unlock(&(par->open_lock));
- release_console_sem();
+ console_unlock();
return 0;
}

Privacy Policy