kernel/sound/drivers, branch linux-3.7.y

ALSA: aloop - add locking to timer access

2012-10-06T14:50:28Z

When the loopback timer handler is running, calling del_timer() (for STOP trigger) will not wait for the handler to complete before deactivating the timer. The timer gets rescheduled in the handler as usual. Then a subsequent START trigger will try to start the timer using add_timer() with a timer pending leading to a kernel panic. Serialize the calls to add_timer() and del_timer() using a spin lock to avoid this. Signed-off-by: Omair Mohammed Abdullah Signed-off-by: Vinod Koul Cc: Signed-off-by: Takashi Iwai

sound: Remove unnecessary semicolon

2012-10-06T14:47:53Z

A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @r1@ statement S; position p,p1; @@ S@p1;@p @script:python r2@ p << r1.p; p1 << r1.p1; @@ if p[0].line != p1[0].line_end: cocci.include_match(False) @@ position r1.p; @@ -;@p // Signed-off-by: Peter Senna Tschudin Signed-off-by: Takashi Iwai

ALSA: opl4: use list_move_tail instead of list_del/list_add_tail

2012-09-05T07:14:45Z

Using list_move_tail() instead of list_del() + list_add_tail(). Signed-off-by: Wei Yongjun Acked-by: Clemens Ladisch Signed-off-by: Takashi Iwai

ALSA: platform: Check CONFIG_PM_SLEEP instead of CONFIG_PM

2012-08-09T13:47:15Z

When CONFIG_PM is set but CONFIG_PM_SLEEP is unset, SIMPLE_DEV_PM_OPS() ignores the given functions, and this leads to compile warnings. For avoiding this, simply check CONFIG_PM_SLEEP instead of CONFIG_PM. Reported-by: Arnd Bergmann Signed-off-by: Takashi Iwai

ALSA: mpu401: Fix missing initialization of irq field

2012-07-25T12:04:04Z

The irq field of struct snd_mpu401 is supposed to be initialized to -1. Since it's set to zero as of now, a probing error before the irq installation results in a kernel warning "Trying to free already-free IRQ 0". Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=44821 Cc: Signed-off-by: Takashi Iwai

ALSA: Convert to new pm_ops for PCI drivers

2012-07-03T06:23:03Z

Straightforward conversion to the new pm_ops from the legacy suspend/resume ops. Since we change vx222, vx_core and vxpocket have to be converted, too. Signed-off-by: Takashi Iwai

ALSA: convert PM ops of platform_driver to new pm ops

2012-07-03T05:58:19Z

Signed-off-by: Takashi Iwai

ALSA: Add missing .owner=THIS_MODULE to platform_driver definitions

2012-07-02T15:50:05Z

Signed-off-by: Takashi Iwai

ALSA: snd-aloop - improve the sample copy accurracy

2012-05-15T06:34:38Z

Maintain both streams (playback, capture) synchronized. Previous code didn't take in account the small byte count drifts caused by the irq position rounding. Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai

Documentation: remove references to /etc/modprobe.conf

2012-03-30T23:03:15Z

Usage of /etc/modprobe.conf file was deprecated by module-init-tools and is no longer parsed by new kmod tool. References to this file are replaced in Documentation, comments and Kconfig according to the context. There are also some references to the old /etc/modules.conf from 2.4 kernels that are being removed. Signed-off-by: Lucas De Marchi Acked-by: Takashi Iwai Acked-by: Mauro Carvalho Chehab Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds