From: Ezequiel Garcia <ezequiel@collabora.com>
To: linux-media@vger.kernel.org
Cc: Hans Verkuil <hans.verkuil@cisco.com>,
kernel@collabora.com, Ezequiel Garcia <ezequiel@collabora.com>
Subject: [PATCH 04/10] mx2_emmaprp: Correct return type for mem2mem buffer helpers
Date: Fri, 8 Feb 2019 13:17:42 -0300 [thread overview]
Message-ID: <20190208161748.5862-5-ezequiel@collabora.com> (raw)
In-Reply-To: <20190208161748.5862-1-ezequiel@collabora.com>
Fix the assigned type of mem2mem buffer handling API.
Namely, these functions:
v4l2_m2m_next_buf
v4l2_m2m_last_buf
v4l2_m2m_buf_remove
v4l2_m2m_next_src_buf
v4l2_m2m_next_dst_buf
v4l2_m2m_last_src_buf
v4l2_m2m_last_dst_buf
v4l2_m2m_src_buf_remove
v4l2_m2m_dst_buf_remove
return a struct vb2_v4l2_buffer, and not a struct vb2_buffer.
Fixing this is necessary to fix the mem2mem buffer handling API,
changing the return to the correct struct vb2_v4l2_buffer instead
of a void pointer.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
drivers/media/platform/mx2_emmaprp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 27b078cf98e3..f60f499c596b 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -274,7 +274,7 @@ static void emmaprp_device_run(void *priv)
{
struct emmaprp_ctx *ctx = priv;
struct emmaprp_q_data *s_q_data, *d_q_data;
- struct vb2_buffer *src_buf, *dst_buf;
+ struct vb2_v4l2_buffer *src_buf, *dst_buf;
struct emmaprp_dev *pcdev = ctx->dev;
unsigned int s_width, s_height;
unsigned int d_width, d_height;
@@ -294,8 +294,8 @@ static void emmaprp_device_run(void *priv)
d_height = d_q_data->height;
d_size = d_width * d_height;
- p_in = vb2_dma_contig_plane_dma_addr(src_buf, 0);
- p_out = vb2_dma_contig_plane_dma_addr(dst_buf, 0);
+ p_in = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0);
+ p_out = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0);
if (!p_in || !p_out) {
v4l2_err(&pcdev->v4l2_dev,
"Acquiring kernel pointers to buffers failed\n");
--
2.20.1
next prev parent reply other threads:[~2019-02-08 16:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-08 16:17 [PATCH 00/10] Correct return type for mem2mem buffer helpers Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 01/10] mtk-jpeg: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 02/10] mtk-mdp: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 03/10] mtk-vcodec: " Ezequiel Garcia
2019-02-08 16:17 ` Ezequiel Garcia [this message]
2019-02-08 16:17 ` [PATCH 05/10] rockchip/rga: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 06/10] s5p-g2d: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 07/10] s5p-jpeg: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 08/10] sh_veu: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 09/10] rockchip/vpu: " Ezequiel Garcia
2019-02-08 16:17 ` [PATCH 10/10] media: v4l2-mem2mem: " Ezequiel Garcia
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