hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[ALSA] es1938 - Fix resume 

Modules: ES1938 driver

This patch fixes the suspend/resume issue I'm having with ESS-Solo1
soundcard. Without this patch I might get after resume message
that kernel is disabling the IRQ5 (soundcard). If there was something
playing it wont continue after resume without this patch.

Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Rudolf Marek 2005-10-10 12:11:23 +02:00 committed by Jaroslav Kysela
parent 94651a5bf5
commit c913f69b0d
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/es1938.c
View File

@ -1390,7 +1390,8 @@ static int es1938_suspend(snd_card_t *card, pm_message_t state)
*d = snd_es1938_reg_read(chip, *s);
outb(0x00, SLIO_REG(chip, IRQCONTROL)); /* disable irqs */
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
pci_disable_device(chip->pci);
return 0;
}
@ -1401,6 +1402,7 @@ static int es1938_resume(snd_card_t *card)
unsigned char *s, *d;
pci_enable_device(chip->pci);
request_irq(chip->pci->irq, snd_es1938_interrupt, SA_INTERRUPT|SA_SHIRQ, "ES1938", (void *)chip);
snd_es1938_chip_init(chip);
/* restore mixer-related registers */