This is an automatic generated email to let you know that the following patch 
were queued:

Subject: media: cedrus: Use helpers to access capture queue
Author:  Jernej Skrabec <jernej.skra...@siol.net>
Date:    Sat Oct 26 09:27:52 2019 +0200

Accessing capture queue structue directly is not safe. Use helpers for
that.

Acked-by: Paul Kocialkowski <paul.kocialkow...@bootlin.com>
Signed-off-by: Jernej Skrabec <jernej.skra...@siol.net>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>

 drivers/staging/media/sunxi/cedrus/cedrus.h      | 8 ++++++--
 drivers/staging/media/sunxi/cedrus/cedrus_h264.c | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

---

diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h 
b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 986e059e3202..c45fb9a7ad07 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -197,12 +197,16 @@ static inline dma_addr_t cedrus_buf_addr(struct 
vb2_buffer *buf,
 static inline dma_addr_t cedrus_dst_buf_addr(struct cedrus_ctx *ctx,
                                             int index, unsigned int plane)
 {
-       struct vb2_buffer *buf;
+       struct vb2_buffer *buf = NULL;
+       struct vb2_queue *vq;
 
        if (index < 0)
                return 0;
 
-       buf = ctx->fh.m2m_ctx->cap_q_ctx.q.bufs[index];
+       vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+       if (vq)
+               buf = vb2_get_buffer(vq, index);
+
        return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0;
 }
 
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c 
b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
index db336449c4f2..7487f6ab7576 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
@@ -97,7 +97,7 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
        const struct v4l2_ctrl_h264_decode_params *decode = 
run->h264.decode_params;
        const struct v4l2_ctrl_h264_slice_params *slice = 
run->h264.slice_params;
        const struct v4l2_ctrl_h264_sps *sps = run->h264.sps;
-       struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+       struct vb2_queue *cap_q;
        struct cedrus_buffer *output_buf;
        struct cedrus_dev *dev = ctx->dev;
        unsigned long used_dpbs = 0;
@@ -105,6 +105,8 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx,
        unsigned int output = 0;
        unsigned int i;
 
+       cap_q = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+
        memset(pic_list, 0, sizeof(pic_list));
 
        for (i = 0; i < ARRAY_SIZE(decode->dpb); i++) {
@@ -168,12 +170,14 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx,
                                   enum cedrus_h264_sram_off sram)
 {
        const struct v4l2_ctrl_h264_decode_params *decode = 
run->h264.decode_params;
-       struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+       struct vb2_queue *cap_q;
        struct cedrus_dev *dev = ctx->dev;
        u8 sram_array[CEDRUS_MAX_REF_IDX];
        unsigned int i;
        size_t size;
 
+       cap_q = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+
        memset(sram_array, 0, sizeof(sram_array));
 
        for (i = 0; i < num_ref; i++) {

_______________________________________________
linuxtv-commits mailing list
linuxtv-commits@linuxtv.org
https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits

Reply via email to