Commit 05a8057b authored by Linus Torvalds's avatar Linus Torvalds

Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SOUND] Sparc CS4231: Use 64 for period_bytes_min
  [SOUND] Sparc CS4231: Fix IRQ return value and initialization.
parents 8be7ed14 f9af1d9d
......@@ -1268,7 +1268,7 @@ static struct snd_pcm_hardware snd_cs4231_playback =
.channels_min = 1,
.channels_max = 2,
.buffer_bytes_max = (32*1024),
.period_bytes_min = 4096,
.period_bytes_min = 64,
.period_bytes_max = (32*1024),
.periods_min = 1,
.periods_max = 1024,
......@@ -1288,7 +1288,7 @@ static struct snd_pcm_hardware snd_cs4231_capture =
.channels_min = 1,
.channels_max = 2,
.buffer_bytes_max = (32*1024),
.period_bytes_min = 4096,
.period_bytes_min = 64,
.period_bytes_max = (32*1024),
.periods_min = 1,
.periods_max = 1024,
......@@ -1796,7 +1796,7 @@ static irqreturn_t snd_cs4231_sbus_interrupt(int irq, void *dev_id)
snd_cs4231_outm(chip, CS4231_IRQ_STATUS, ~CS4231_ALL_IRQS | ~status, 0);
spin_unlock_irqrestore(&chip->lock, flags);
return 0;
return IRQ_HANDLED;
}
/*
......@@ -1821,7 +1821,6 @@ static int sbus_dma_request(struct cs4231_dma_control *dma_cont, dma_addr_t bus_
if (!(csr & test))
goto out;
err = -EBUSY;
csr = sbus_readl(base->regs + APCCSR);
test = APC_XINT_CNVA;
if ( base->dir == APC_PLAY )
test = APC_XINT_PNVA;
......@@ -1862,17 +1861,16 @@ static void sbus_dma_enable(struct cs4231_dma_control *dma_cont, int on)
spin_lock_irqsave(&base->lock, flags);
if (!on) {
if (base->dir == APC_PLAY) {
sbus_writel(0, base->regs + base->dir + APCNVA);
sbus_writel(1, base->regs + base->dir + APCC);
}
else
{
sbus_writel(0, base->regs + base->dir + APCNC);
sbus_writel(0, base->regs + base->dir + APCNVA);
sbus_writel(0, base->regs + base->dir + APCC);
sbus_writel(0, base->regs + base->dir + APCVA);
/* ACK any APC interrupts. */
csr = sbus_readl(base->regs + APCCSR);
sbus_writel(csr, base->regs + APCCSR);
}
}
udelay(600);
udelay(1000);
csr = sbus_readl(base->regs + APCCSR);
shift = 0;
if ( base->dir == APC_PLAY )
......
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