From: Hans Verkuil Date: Sat, 26 Apr 2008 14:22:11 +0000 (-0300) Subject: V4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=2968e31361a2687cebeda6f558f82a3ec9354ca6;p=openwrt%2Fstaging%2Fblogic.git V4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms When there is a lot of DMA traffic this timeout might sometimes be too low. Increase it to be on the safe side. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index a329c4689dbf..d8ba3a4a8761 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -384,7 +384,7 @@ static void ivtv_dma_enc_start_xfer(struct ivtv_stream *s) ivtv_stream_sync_for_device(s); write_reg(s->sg_handle, IVTV_REG_ENCDMAADDR); write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x02, IVTV_REG_DMAXFER); - itv->dma_timer.expires = jiffies + msecs_to_jiffies(100); + itv->dma_timer.expires = jiffies + msecs_to_jiffies(300); add_timer(&itv->dma_timer); } @@ -400,7 +400,7 @@ static void ivtv_dma_dec_start_xfer(struct ivtv_stream *s) ivtv_stream_sync_for_device(s); write_reg(s->sg_handle, IVTV_REG_DECDMAADDR); write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x01, IVTV_REG_DMAXFER); - itv->dma_timer.expires = jiffies + msecs_to_jiffies(100); + itv->dma_timer.expires = jiffies + msecs_to_jiffies(300); add_timer(&itv->dma_timer); }