From 2968e31361a2687cebeda6f558f82a3ec9354ca6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil <hverkuil@xs4all.nl> Date: Sat, 26 Apr 2008 11:22:11 -0300 Subject: [PATCH] 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 <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> --- drivers/media/video/ivtv/ivtv-irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index a329c4689db..d8ba3a4a876 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); } -- 2.20.1