diff options
| author | Takashi Iwai <tiwai@suse.de> | 2019-12-10 07:34:13 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-12-11 07:25:42 +0100 |
| commit | 5e0890c1cb7dbcb9779fb664e8f3c579911c9283 (patch) | |
| tree | c5c01d8f323d1e1ac90823d147eecce875f49f87 /sound/pci | |
| parent | 25ec679b90782aed4894a1c3cc36c0a4ed350a20 (diff) | |
| download | linux-5e0890c1cb7dbcb9779fb664e8f3c579911c9283.tar.bz2 | |
ALSA: ctxfi: Support PCM sync_stop
The driver invokes snd_pcm_period_elapsed() simply from the interrupt
handler. Set card->sync_irq for enabling the missing sync_stop PCM
operation, as well as removing the superfluous synchronize_irq()
call.
Link: https://lore.kernel.org/r/20191210063454.31603-15-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/ctxfi/cthw20k1.c | 4 | ||||
| -rw-r--r-- | sound/pci/ctxfi/cthw20k2.c | 1 |
2 files changed, 2 insertions, 3 deletions
diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index 4ff7ecd92709..6e3177bcc709 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -1937,6 +1937,7 @@ static int hw_card_start(struct hw *hw) goto error2; } hw->irq = pci->irq; + hw->card->sync_irq = hw->irq; } pci_set_master(pci); @@ -1962,9 +1963,6 @@ static int hw_card_stop(struct hw *hw) data = hw_read_20kx(hw, PLLCTL); hw_write_20kx(hw, PLLCTL, (data & (~(0x0F<<12)))); - /* TODO: Disable interrupt and so on... */ - if (hw->irq >= 0) - synchronize_irq(hw->irq); return 0; } diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index 3cd4b7dad945..ce44cbe6459f 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -2061,6 +2061,7 @@ static int hw_card_start(struct hw *hw) goto error2; } hw->irq = pci->irq; + hw->card->sync_irq = hw->irq; } pci_set_master(pci); |