From: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx> with recent commit with id 068a0df76023926af958a336a78bef60468d2033 which adds add length check for mmap, the application were failing to mmap the buffers. This patch aligns the the buffer size to page size boundary for both capture and display driver so the it pass the check. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Cc: Hans Verkuil <hans.verkuil@xxxxxxxxx> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> --- drivers/media/platform/davinci/vpif_capture.c | 1 + drivers/media/platform/davinci/vpif_display.c | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 5f98df1..25981d6 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -183,6 +183,7 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq, *nbuffers = config_params.min_numbuffers; *nplanes = 1; + size = PAGE_ALIGN(size); sizes[0] = size; alloc_ctxs[0] = common->alloc_ctx; diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 1b3fb5c..3414715 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -162,6 +162,7 @@ static int vpif_buffer_queue_setup(struct vb2_queue *vq, *nbuffers = config_params.min_numbuffers; *nplanes = 1; + size = PAGE_ALIGN(size); sizes[0] = size; alloc_ctxs[0] = common->alloc_ctx; return 0; -- 1.7.4.1 -- 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
