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Signed-off-by: Banu Calin banucaliniulian@gmail.com --- sound/atmel/ac97c.c | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index 6dad042..4a0a48e 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -95,12 +95,14 @@ struct atmel_ac97c { static void atmel_ac97c_dma_playback_period_done(void *arg) { struct atmel_ac97c *chip = arg; + snd_pcm_period_elapsed(chip->playback_substream); }

static void atmel_ac97c_dma_capture_period_done(void *arg) { struct atmel_ac97c *chip = arg; + snd_pcm_period_elapsed(chip->capture_substream); }

@@ -297,6 +299,7 @@ static int atmel_ac97c_capture_hw_params(struct snd_pcm_substream *substream, static int atmel_ac97c_playback_hw_free(struct snd_pcm_substream *substream) { struct atmel_ac97c *chip = snd_pcm_substream_chip(substream); + if (cpu_is_at32ap7000()) { if (test_and_clear_bit(DMA_TX_READY, &chip->flags)) dw_dma_cyclic_free(chip->dma.tx_chan); @@ -307,6 +310,7 @@ static int atmel_ac97c_playback_hw_free(struct snd_pcm_substream *substream) static int atmel_ac97c_capture_hw_free(struct snd_pcm_substream *substream) { struct atmel_ac97c *chip = snd_pcm_substream_chip(substream); + if (cpu_is_at32ap7000()) { if (test_and_clear_bit(DMA_RX_READY, &chip->flags)) dw_dma_cyclic_free(chip->dma.rx_chan); @@ -659,6 +663,7 @@ static irqreturn_t atmel_ac97c_interrupt(int irq, void *dev) if (sr & AC97C_SR_CAEVT) { struct snd_pcm_runtime *runtime; int offset, next_period, block_size; + dev_dbg(&chip->pdev->dev, "channel A event%s%s%s%s%s%s\n", casr & AC97C_CSR_OVRUN ? " OVRUN" : "", casr & AC97C_CSR_RXRDY ? " RXRDY" : "", @@ -804,6 +809,7 @@ static int atmel_ac97c_pcm_new(struct atmel_ac97c *chip) static int atmel_ac97c_mixer_new(struct atmel_ac97c *chip) { struct snd_ac97_template template; + memset(&template, 0, sizeof(template)); template.private_data = chip; return snd_ac97_mixer(chip->ac97_bus, &template, &chip->ac97);