diff options
| author |   Takashi Iwai <tiwai@suse.de> | 2019-12-10 07:34:18 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-12-11 07:25:46 +0100 |
| commit | dbb71ab05f39162e7e65dbde36cd60be50a4bd5c (patch) | |
| tree | 81a8be318952a95c0cdbb3a14bf9f182b87e45ce /sound/pci/es1968.c | |
| parent | ALSA: es1938: Support PCM sync_stop (diff) | |
| download | linux-dev-dbb71ab05f39162e7e65dbde36cd60be50a4bd5c.tar.xz linux-dev-dbb71ab05f39162e7e65dbde36cd60be50a4bd5c.zip | |
ALSA: es1968: 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/20191210063454.31603-20-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/es1968.c')
| -rw-r--r-- | sound/pci/es1968.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 4f5063ebce89..3610aa1da94c 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -2602,8 +2602,6 @@ static int snd_es1968_free(struct es1968 *chip) #endif if (chip->io_port) { - if (chip->irq >= 0) - synchronize_irq(chip->irq); outw(1, chip->io_port + 0x04); /* clear WP interrupts */ outw(0, chip->io_port + ESM_PORT_HOST_IRQ); /* disable IRQ */ } @@ -2712,6 +2710,7 @@ static int snd_es1968_create(struct snd_card *card, return -EBUSY; } chip->irq = pci->irq; + card->sync_irq = chip->irq; /* Clear Maestro_map */ for (i = 0; i < 32; i++) |