Use vb2_get_num_buffers() to avoid using queue num_buffers field directly.
This allows us to change how the number of buffers is computed in the
future.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxxxx>
CC: Ming Qian <ming.qian@xxxxxxx>
CC: Zhou Peng <eagle.zhou@xxxxxxx>
---
drivers/media/platform/amphion/vpu_dbg.c | 8 ++++----
drivers/media/platform/amphion/vpu_v4l2.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/media/platform/amphion/vpu_dbg.c b/drivers/media/platform/amphion/vpu_dbg.c
index a462d6fe4ea9..940e5bda5fa3 100644
--- a/drivers/media/platform/amphion/vpu_dbg.c
+++ b/drivers/media/platform/amphion/vpu_dbg.c
@@ -87,7 +87,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
num = scnprintf(str, sizeof(str),
"output (%2d, %2d): fmt = %c%c%c%c %d x %d, %d;",
vb2_is_streaming(vq),
- vq->num_buffers,
+ vb2_get_num_buffers(vq),
inst->out_format.pixfmt,
inst->out_format.pixfmt >> 8,
inst->out_format.pixfmt >> 16,
@@ -111,7 +111,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
num = scnprintf(str, sizeof(str),
"capture(%2d, %2d): fmt = %c%c%c%c %d x %d, %d;",
vb2_is_streaming(vq),
- vq->num_buffers,
+ vb2_get_num_buffers(vq),
inst->cap_format.pixfmt,
inst->cap_format.pixfmt >> 8,
inst->cap_format.pixfmt >> 16,
@@ -139,7 +139,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
return 0;
vq = v4l2_m2m_get_src_vq(inst->fh.m2m_ctx);
- for (i = 0; i < vq->num_buffers; i++) {
+ for (i = 0; i < vb2_get_num_buffers(vq); i++) {
struct vb2_buffer *vb;
struct vb2_v4l2_buffer *vbuf;
@@ -161,7 +161,7 @@ static int vpu_dbg_instance(struct seq_file *s, void *data)
}
vq = v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx);
- for (i = 0; i < vq->num_buffers; i++) {
+ for (i = 0; i < vb2_get_num_buffers(vq); i++) {
struct vb2_buffer *vb;
struct vb2_v4l2_buffer *vbuf;
diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c
index 0f6e4c666440..87afb4a18d5d 100644
--- a/drivers/media/platform/amphion/vpu_v4l2.c
+++ b/drivers/media/platform/amphion/vpu_v4l2.c
@@ -439,7 +439,7 @@ int vpu_get_num_buffers(struct vpu_inst *inst, u32 type)
else
q = v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx);
- return q->num_buffers;
+ return vb2_get_num_buffers(q);
}
static void vpu_m2m_device_run(void *priv)
@@ -587,7 +587,7 @@ static int vpu_vb2_start_streaming(struct vb2_queue *q, unsigned int count)
fmt->sizeimage[0], fmt->bytesperline[0],
fmt->sizeimage[1], fmt->bytesperline[1],
fmt->sizeimage[2], fmt->bytesperline[2],
- q->num_buffers);
+ vb2_get_num_buffers(q));
vb2_clear_last_buffer_dequeued(q);
ret = call_vop(inst, start, q->type);
if (ret)
--
2.39.2
