[alsa-devel] [PATCH 4/5] ASoC: Blackfin: set the transfer size according the ac97_frame size

Mike Frysinger vapier at gentoo.org
Tue Jun 2 06:18:56 CEST 2009


From: Cliff Cai <cliff.cai at analog.com>

Signed-off-by: Cliff Cai <cliff.cai at analog.com>
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
Signed-off-by: Bryan Wu <cooloney at kernel.org>
---
 sound/soc/blackfin/bf5xx-sport.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/blackfin/bf5xx-sport.c b/sound/soc/blackfin/bf5xx-sport.c
index b7953c8..469ce7f 100644
--- a/sound/soc/blackfin/bf5xx-sport.c
+++ b/sound/soc/blackfin/bf5xx-sport.c
@@ -190,7 +190,7 @@ static inline int sport_hook_rx_dummy(struct sport_device *sport)
 	desc = get_dma_next_desc_ptr(sport->dma_rx_chan);
 	/* Copy the descriptor which will be damaged to backup */
 	temp_desc = *desc;
-	desc->x_count = 0xa;
+	desc->x_count = sport->dummy_count / 2;
 	desc->y_count = 0;
 	desc->next_desc_addr = sport->dummy_rx_desc;
 	local_irq_restore(flags);
@@ -309,7 +309,7 @@ static inline int sport_hook_tx_dummy(struct sport_device *sport)
 	desc = get_dma_next_desc_ptr(sport->dma_tx_chan);
 	/* Store the descriptor which will be damaged */
 	temp_desc = *desc;
-	desc->x_count = 0xa;
+	desc->x_count = sport->dummy_count / 2;
 	desc->y_count = 0;
 	desc->next_desc_addr = sport->dummy_tx_desc;
 	local_irq_restore(flags);
-- 
1.6.3.1



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