[PATCH] omap34xxcam: each video buffer takes multiple of PAGE_SIZE bytes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Tuukka Toivonen <tuukka.o.toivonen@xxxxxxxxx>

When restricting the required memory for video buffers,
take into account that each buffer allocation takes multiple
of PAGE_SIZE bytes.

Signed-off-by: Tuukka Toivonen <tuukka.o.toivonen@xxxxxxxxx>
---
 drivers/media/video/omap34xxcam.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/omap34xxcam.c b/drivers/media/video/omap34xxcam.c
index 08d8253..be2dd2d 100644
--- a/drivers/media/video/omap34xxcam.c
+++ b/drivers/media/video/omap34xxcam.c
@@ -154,7 +154,8 @@ static int omap34xxcam_vbq_setup(struct videobuf_queue *vbq, unsigned int *cnt,
 
 	*size = vdev->pix.sizeimage;
 
-	while (*size * *cnt > fh->vdev->vdev_sensor_config.capture_mem)
+	while (PAGE_ALIGN(*size) * *cnt >
+	       fh->vdev->vdev_sensor_config.capture_mem)
 		(*cnt)--;
 
 	return isp_vbq_setup(vdev->cam->isp, vbq, cnt, size);
-- 
1.5.4.3

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux