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linux-hardened/sound/drivers/pcsp
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Thomas Gleixner ced918eb74 i8253: Convert i8253_lock to raw_spinlock 
i8253_lock needs to be a real spinlock in preempt-rt, i.e. it can
not be converted to a sleeping lock.

Convert it to raw_spinlock and fix up all users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Jens Axboe <jens.axboe@oracle.com>
LKML-Reference: <20100217163751.030764372@linutronix.de>
2010-03-02 10:28:38 +01:00
..
Makefile [ALSA] Add PC-speaker sound driver 2008-04-24 12:00:20 +02:00
pcsp.c ALSA: snd-pcsp: add nopcm mode 2009-11-01 11:13:19 +01:00
pcsp.h i8253: Convert i8253_lock to raw_spinlock 2010-03-02 10:28:38 +01:00
pcsp_input.c i8253: Convert i8253_lock to raw_spinlock 2010-03-02 10:28:38 +01:00
pcsp_input.h [ALSA] Add PC-speaker sound driver 2008-04-24 12:00:20 +02:00
pcsp_lib.c i8253: Convert i8253_lock to raw_spinlock 2010-03-02 10:28:38 +01:00
pcsp_mixer.c ALSA: rename "PC Speaker" and "PC Beep" controls to "Beep" 2009-11-05 09:00:18 +01:00