Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a331df3c authored by Hugues Fruchet's avatar Hugues Fruchet Committed by Mauro Carvalho Chehab
Browse files

media: stm32-dcmi: return buffer in error state on dma error 



Return buffer to V4L2 in error state if DMA error occurs.

Signed-off-by: default avatarHugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent b53a24fc

drivers/media/platform/stm32/stm32-dcmi.c

+3 −0
Original line number Diff line number Diff line
@@ -261,6 +261,9 @@ static void dcmi_dma_callback(void *param) 
		break;

	case DMA_ERROR:

		dev_err(dcmi->dev, "%s: Received DMA_ERROR\n", __func__);



		/* Return buffer to V4L2 in error state */

		dcmi_buffer_done(dcmi, buf, 0, -EIO);

		break;

	case DMA_COMPLETE:

		dev_dbg(dcmi->dev, "%s: Received DMA_COMPLETE\n", __func__);