[PATCH v11 32/56] media: test-drivers: Stop direct calls to queue num_buffers field
From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Date: 2023-10-12 11:49:01
Also in:
linux-arm-msm, linux-media, linux-mediatek, linux-rockchip, linux-staging, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest, vivid virtual video driver · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds, Hans Verkuil
Use vb2_get_num_buffers() to avoid using queue num_buffers field directly. If min_buffers_needed is set remove useless checks. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> CC: Daniel Almeida <daniel.almeida@collabora.com> --- drivers/media/test-drivers/visl/visl-dec.c | 4 ++-- drivers/media/test-drivers/vivid/vivid-meta-cap.c | 3 --- drivers/media/test-drivers/vivid/vivid-meta-out.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-touch-cap.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vbi-cap.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vbi-out.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vid-cap.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vid-out.c | 5 +---- 8 files changed, 18 insertions(+), 19 deletions(-)
diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c
index ba20ea998d19..4672dc5e52bb 100644
--- a/drivers/media/test-drivers/visl/visl-dec.c
+++ b/drivers/media/test-drivers/visl/visl-dec.c@@ -287,7 +287,7 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); len = 0; - for (i = 0; i < out_q->num_buffers; i++) { + for (i = 0; i < vb2_get_num_buffers(out_q); i++) { char entry[] = "index: %u, state: %s, request_fd: %d, "; u32 old_len = len; struct vb2_buffer *vb2;
@@ -347,7 +347,7 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); len = 0; - for (i = 0; i < cap_q->num_buffers; i++) { + for (i = 0; i < vb2_get_num_buffers(cap_q); i++) { u32 old_len = len; struct vb2_buffer *vb2; char *q_status;
diff --git a/drivers/media/test-drivers/vivid/vivid-meta-cap.c b/drivers/media/test-drivers/vivid/vivid-meta-cap.c
index 780f96860a6d..0a718d037e59 100644
--- a/drivers/media/test-drivers/vivid/vivid-meta-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-meta-cap.c@@ -30,9 +30,6 @@ static int meta_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, sizes[0] = size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; - *nplanes = 1; return 0; }
diff --git a/drivers/media/test-drivers/vivid/vivid-meta-out.c b/drivers/media/test-drivers/vivid/vivid-meta-out.c
index 95835b52b58f..4a569a6e58be 100644
--- a/drivers/media/test-drivers/vivid/vivid-meta-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-meta-out.c@@ -18,6 +18,7 @@ static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); unsigned int size = sizeof(struct vivid_meta_out_buf); if (!vivid_is_webcam(dev))
@@ -30,8 +31,8 @@ static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, sizes[0] = size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0;
diff --git a/drivers/media/test-drivers/vivid/vivid-touch-cap.c b/drivers/media/test-drivers/vivid/vivid-touch-cap.c
index c7f6e23df51e..4b3c6ea0afde 100644
--- a/drivers/media/test-drivers/vivid/vivid-touch-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-touch-cap.c@@ -13,6 +13,7 @@ static int touch_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); struct v4l2_pix_format *f = &dev->tch_format; unsigned int size = f->sizeimage;
@@ -23,8 +24,8 @@ static int touch_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, sizes[0] = size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0;
diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-cap.c b/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
index b65b02eeeb97..fcd7f40385e9 100644
--- a/drivers/media/test-drivers/vivid/vivid-vbi-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-vbi-cap.c@@ -124,6 +124,7 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ? 36 * sizeof(struct v4l2_sliced_vbi_data) :
@@ -134,8 +135,8 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq, sizes[0] = size; - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0;
diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-out.c b/drivers/media/test-drivers/vivid/vivid-vbi-out.c
index cd56476902a2..8f0da5d88bcc 100644
--- a/drivers/media/test-drivers/vivid/vivid-vbi-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-vbi-out.c@@ -20,6 +20,7 @@ static int vbi_out_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); bool is_60hz = dev->std_out & V4L2_STD_525_60; unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ? 36 * sizeof(struct v4l2_sliced_vbi_data) :
@@ -30,8 +31,8 @@ static int vbi_out_queue_setup(struct vb2_queue *vq, sizes[0] = size; - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0;
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-cap.c b/drivers/media/test-drivers/vivid/vivid-vid-cap.c
index 3a06df35a2d7..0cc7602b9fb2 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-cap.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-cap.c@@ -77,6 +77,7 @@ static int vid_cap_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); unsigned buffers = tpg_g_buffers(&dev->tpg); unsigned h = dev->fmt_cap_rect.height; unsigned p;
@@ -117,8 +118,8 @@ static int vid_cap_queue_setup(struct vb2_queue *vq, dev->fmt_cap->data_offset[p]; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = buffers;
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-out.c b/drivers/media/test-drivers/vivid/vivid-vid-out.c
index 184a6df2c29f..24c6dc896255 100644
--- a/drivers/media/test-drivers/vivid/vivid-vid-out.c
+++ b/drivers/media/test-drivers/vivid/vivid-vid-out.c@@ -73,12 +73,9 @@ static int vid_out_queue_setup(struct vb2_queue *vq, vfmt->data_offset[p] : size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; - *nplanes = planes; - dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers); + dprintk(dev, 1, "%s: count=%u\n", __func__, vb2_get_num_buffers(vq)); for (p = 0; p < planes; p++) dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]); return 0;
--
2.39.2
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