diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-18 10:50:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-18 10:50:44 -0700 |
| commit | 98ae6878f151b0b508b09a36367c231b707a88cf (patch) | |
| tree | d6fdd23d6f78d0713ac6290c75bf39c2a65c12c7 /sound/pci/intel8x0.c | |
| parent | b720a3be1abd0cb5b9b530c0a1b4044fec4de60e (diff) | |
| parent | 5f1545bc45a33361d6bb2fb44af7c35bcd733b9d (diff) | |
Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa
* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa:
[ALSA] hda-intel - Fix HDA buffer alignment
[ALSA] hda-codec - Add model for HP Compaq d5750
[ALSA] hda-codec - Add support for MacBook Pro 1st generation
[ALSA] version 1.0.14rc3
[ALSA] hda-codec - Add model for HP Compaq d5700
[ALSA] intel8x0 - Fix Oops at kdump crash kernel
[ALSA] hda-codec - Fix speaker output on MacPro
[ALSA] hda-codec - more systems for Analog Devices
[ALSA] hda-intel - Fix codec probe with ATI contorllers
[ALSA] hda-codec - Add suppoprt for Asus M2N-SLI motherboard
[ALSA] intel8x0 - Fix speaker output after S2RAM
[ALSA] ac97 - fix AD shared shared jack control logic
[ALSA] soc - Fix dependencies in Kconfig files
Diffstat (limited to 'sound/pci/intel8x0.c')
| -rw-r--r-- | sound/pci/intel8x0.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index a289abfc7172..7cf2dcb9d8d4 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -725,10 +725,11 @@ static void fill_nocache(void *buf, int size, int nocache) static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ichdev) { unsigned long port = ichdev->reg_offset; + unsigned long flags; int status, civ, i, step; int ack = 0; - spin_lock(&chip->reg_lock); + spin_lock_irqsave(&chip->reg_lock, flags); status = igetbyte(chip, port + ichdev->roff_sr); civ = igetbyte(chip, port + ICH_REG_OFF_CIV); if (!(status & ICH_BCIS)) { @@ -768,7 +769,7 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich ack = 1; } } - spin_unlock(&chip->reg_lock); + spin_unlock_irqrestore(&chip->reg_lock, flags); if (ack && ichdev->substream) { snd_pcm_period_elapsed(ichdev->substream); } @@ -2470,7 +2471,10 @@ static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state) } pci_disable_device(pci); pci_save_state(pci); - pci_set_power_state(pci, pci_choose_state(pci, state)); + /* The call below may disable built-in speaker on some laptops + * after S2RAM. So, don't touch it. + */ + /* pci_set_power_state(pci, pci_choose_state(pci, state)); */ return 0; } |