From: David Dillow Date: Sat, 26 Jun 2010 22:07:57 +0000 (+0200) Subject: sis7019: increase reset delays X-Git-Tag: v2.6.36-rc1~6^2~16^2~9^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08b450988905505d12f7671bc24b8da73631d327;p=platform%2Fkernel%2Flinux-exynos.git sis7019: increase reset delays A few boards using this controller are reported to need a little extra time during their reset cycle. Reported-by: Michael Goeke Signed-off-by: Dave Dillow Signed-off-by: Jaroslav Kysela --- diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index 614ff6e..1b8f674 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -1049,7 +1049,7 @@ static int sis_chip_free(struct sis7019 *sis) /* Reset the chip, and disable all interrputs. */ outl(SIS_GCR_SOFTWARE_RESET, sis->ioport + SIS_GCR); - udelay(10); + udelay(25); outl(0, sis->ioport + SIS_GCR); outl(0, sis->ioport + SIS_GIER); @@ -1085,7 +1085,7 @@ static int sis_chip_init(struct sis7019 *sis) /* Reset the audio controller */ outl(SIS_GCR_SOFTWARE_RESET, io + SIS_GCR); - udelay(10); + udelay(25); outl(0, io + SIS_GCR); /* Get the AC-link semaphore, and reset the codecs @@ -1098,7 +1098,7 @@ static int sis_chip_init(struct sis7019 *sis) return -EIO; outl(SIS_AC97_CMD_CODEC_COLD_RESET, io + SIS_AC97_CMD); - udelay(10); + udelay(250); count = 0xffff; while ((inw(io + SIS_AC97_STATUS) & SIS_AC97_STATUS_BUSY) && --count)