Hi Arnd,
On 01/02/2014 01:07 PM, Arnd Bergmann wrote:
sleep_on and its variants are broken and going away soon. This changes
the omap vout driver to use interruptible_sleep_on_timeout instead,
I assume you mean wait_event_interruptible_timeout here :-)
Reviewed-by: Hans Verkuil hans.verk...@cisco.com
If there are no other comments, then I plan to merge this next week.
Regards,
Hans
which fixes potential race where the dma is complete before we
schedule.
Signed-off-by: Arnd Bergmann a...@arndb.de
Cc: Mauro Carvalho Chehab m.che...@samsung.com
Cc: linux-media@vger.kernel.org
---
drivers/media/platform/omap/omap_vout_vrfb.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/omap/omap_vout_vrfb.c
b/drivers/media/platform/omap/omap_vout_vrfb.c
index cf1c437..62e7e57 100644
--- a/drivers/media/platform/omap/omap_vout_vrfb.c
+++ b/drivers/media/platform/omap/omap_vout_vrfb.c
@@ -270,7 +270,8 @@ int omap_vout_prepare_vrfb(struct omap_vout_device *vout,
omap_dma_set_global_params(DMA_DEFAULT_ARB_RATE, 0x20, 0);
omap_start_dma(tx-dma_ch);
- interruptible_sleep_on_timeout(tx-wait, VRFB_TX_TIMEOUT);
+ wait_event_interruptible_timeout(tx-wait, tx-tx_status == 1,
+ VRFB_TX_TIMEOUT);
if (tx-tx_status == 0) {
omap_stop_dma(tx-dma_ch);
--
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