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| author | Paul Mundt <lethal@linux-sh.org> | 2011-02-15 16:26:41 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-02-15 16:26:41 +0900 |
| commit | d60cf53a30956e47919788b2ef49287786a959c9 (patch) | |
| tree | cb518d7cc4813f4b54a3fd5fcaad43e6d82be6a3 /sound/arm/aaci.c | |
| parent | 0ce08870b8a4895044b6cf2bbdc774a6faaa3656 (diff) | |
| parent | 13c12a4e8ecdf3998cd2d89ade69f6f194819c95 (diff) | |
| download | kernel_samsung_aries-d60cf53a30956e47919788b2ef49287786a959c9.zip kernel_samsung_aries-d60cf53a30956e47919788b2ef49287786a959c9.tar.gz kernel_samsung_aries-d60cf53a30956e47919788b2ef49287786a959c9.tar.bz2 | |
Merge branch 'sh/st-integration' into sh/urgent
Diffstat (limited to 'sound/arm/aaci.c')
| -rw-r--r-- | sound/arm/aaci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 24d3013..7c1fc64 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -50,7 +50,11 @@ static void aaci_ac97_select_codec(struct aaci *aaci, struct snd_ac97 *ac97) if (v & SLFR_1RXV) readl(aaci->base + AACI_SL1RX); - writel(maincr, aaci->base + AACI_MAINCR); + if (maincr != readl(aaci->base + AACI_MAINCR)) { + writel(maincr, aaci->base + AACI_MAINCR); + readl(aaci->base + AACI_MAINCR); + udelay(1); + } } /* @@ -993,6 +997,8 @@ static unsigned int __devinit aaci_size_fifo(struct aaci *aaci) * disabling the channel doesn't clear the FIFO. */ writel(aaci->maincr & ~MAINCR_IE, aaci->base + AACI_MAINCR); + readl(aaci->base + AACI_MAINCR); + udelay(1); writel(aaci->maincr, aaci->base + AACI_MAINCR); /* |