vb2_create_bufs identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/media/videobuf2-v4l2.h, line 100

Defined in 1 files as a prototype:

include/media/videobuf2-v4l2.h, line 108 (as a prototype)

Defined in 1 files as a function:

drivers/media/common/videobuf2/videobuf2-v4l2.c, line 733 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/media/platform/samsung/s3c-camif/camif-capture.c s3c_camif_create_bufs() -> vb2_create_bufs()

Type	Parameter	Key	Value
PARAM_VALUE	0	q	4096-ptr_max
PARAM_VALUE	1	create	4096-ptr_max
PARAM_VALUE	1	create->capabilities	0,256
PARAM_VALUE	1	create->count	1-u32max
PARAM_VALUE	1	create->format.fmt.pix.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix.priv	4276996862
PARAM_VALUE	1	create->format.fmt.pix.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.num_planes	0-8
PARAM_VALUE	1	create->format.fmt.pix_mp.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix_mp.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.type	1-2,4-14
BUF_SIZE	1	create	(-1),128-16383
BUF_SIZE	1	create	(-1),128-16383
DATA_SOURCE	1	create	$2
FUZZY_MAX	1	create->capabilities	256
BIT_INFO	1	create->capabilities	0x0,0x100
HARD_MAX	1	create->capabilities	256
USER_DATA	1	create->count	1-u32max[u]
USER_DATA	1	create->flags	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.bytesperline	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.dataformat	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.height	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.colorspace	0-12[u]
USER_DATA	1	create->format.fmt.pix_mp.field	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.flags	0-255[u]
USER_DATA	1	create->format.fmt.pix_mp.height	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.pix_mp.num_planes	0-8[u]
USER_DATA	1	create->format.fmt.pix_mp.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.quantization	0-2[u]
USER_DATA	1	create->format.fmt.pix_mp.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.xfer_func	0-7[u]
USER_DATA	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.sdr.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.sdr.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.io_size	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.service_set	0-u16max[u]
USER_DATA	1	create->format.fmt.vbi.flags	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.offset	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sample_format	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.samples_per_line	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sampling_rate	0-u32max[u]
USER_DATA	1	create->format.fmt.win.chromakey	0-u32max[u]
USER_DATA	1	create->format.fmt.win.clipcount	0-u32max[u]
USER_DATA	1	create->format.fmt.win.field	0-u32max[u]
USER_DATA	1	create->format.fmt.win.global_alpha	0-255[u]
USER_DATA	1	create->format.fmt.win.w.height	0-u32max[u]
USER_DATA	1	create->format.fmt.win.w.left	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.top	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.width	0-u32max[u]
USER_DATA	1	create->format.type	1-2,4-14[u]
USER_DATA	1	create->index	0-u32max[u]
USER_DATA	1	create->max_num_buffers	0-u32max[u]
USER_DATA	1	create->memory	0-u32max[u]
USER_PTR	1	create
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/common/videobuf2/videobuf2-v4l2.c vb2_ioctl_create_bufs() -> vb2_create_bufs()

Type	Parameter	Key	Value
PARAM_VALUE	0	q	4096-ptr_max
PARAM_VALUE	0	q->fileio	0
PARAM_VALUE	0	q->type	1-14
PARAM_VALUE	1	create	4096-ptr_max
PARAM_VALUE	1	create->count	1-u32max
PARAM_VALUE	1	create->flags	0-1
PARAM_VALUE	1	create->format.fmt.pix.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix.priv	4276996862
PARAM_VALUE	1	create->format.fmt.pix.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.num_planes	0-8
PARAM_VALUE	1	create->format.fmt.pix_mp.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix_mp.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.type	1-2,4-14
PARAM_VALUE	1	create->memory	1-2,4
BUF_SIZE	1	create	(-1),128-16383
BUF_SIZE	1	create	(-1),128-16383
CAPPED_DATA	0	q->owner	1
CAPPED_DATA	0	q->type	1
CAPPED_DATA	1	create->format.type	1
DATA_SOURCE	1	create	$2
FUZZY_MAX	1	create->format.type	6
PARAM_COMPARE	1	create->format.type	== $0->type
USER_DATA	1	create->count	1-u32max[u]
USER_DATA	1	create->flags	0-1[c][u]
USER_DATA	1	create->format.fmt.meta.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.bytesperline	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.dataformat	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.height	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.colorspace	0-12[u]
USER_DATA	1	create->format.fmt.pix_mp.field	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.flags	0-255[u]
USER_DATA	1	create->format.fmt.pix_mp.height	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.pix_mp.num_planes	0-8[u]
USER_DATA	1	create->format.fmt.pix_mp.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.quantization	0-2[u]
USER_DATA	1	create->format.fmt.pix_mp.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.xfer_func	0-7[u]
USER_DATA	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.sdr.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.sdr.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.io_size	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.service_set	0-u16max[u]
USER_DATA	1	create->format.fmt.vbi.flags	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.offset	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sample_format	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.samples_per_line	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sampling_rate	0-u32max[u]
USER_DATA	1	create->format.fmt.win.chromakey	0-u32max[u]
USER_DATA	1	create->format.fmt.win.clipcount	0-u32max[u]
USER_DATA	1	create->format.fmt.win.field	0-u32max[u]
USER_DATA	1	create->format.fmt.win.global_alpha	0-255[u]
USER_DATA	1	create->format.fmt.win.w.height	0-u32max[u]
USER_DATA	1	create->format.fmt.win.w.left	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.top	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.width	0-u32max[u]
USER_DATA	1	create->format.type	1-2,4-14[c]
USER_DATA	1	create->index	0-u32max[u]
USER_DATA	1	create->memory	1-2,4[u]
NO_OVERFLOW_SIMPLE	1	create->max_num_buffers
USER_PTR	1	create
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/v4l2-core/v4l2-mem2mem.c v4l2_m2m_create_bufs() -> vb2_create_bufs()

Type	Parameter	Key	Value
PARAM_VALUE	0	q	4096-ptr_max
PARAM_VALUE	1	create	4096-ptr_max
PARAM_VALUE	1	create->capabilities	0,256
PARAM_VALUE	1	create->format.fmt.pix.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix.priv	4276996862
PARAM_VALUE	1	create->format.fmt.pix.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.num_planes	0-8
PARAM_VALUE	1	create->format.fmt.pix_mp.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix_mp.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.type	1-2,4-14
BUF_SIZE	0	q	632
BUF_SIZE	1	create	(-1),128-16383
BUF_SIZE	1	create	(-1),128-16383
DATA_SOURCE	0	q	r v4l2_m2m_get_vq
DATA_SOURCE	1	create	$2
FUZZY_MAX	1	create->capabilities	256
BIT_INFO	1	create->capabilities	0x0,0x100
HARD_MAX	1	create->capabilities	256
USER_DATA	1	create->count	0-u32max[u]
USER_DATA	1	create->flags	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.bytesperline	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.dataformat	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.height	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.colorspace	0-12[u]
USER_DATA	1	create->format.fmt.pix_mp.field	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.flags	0-255[u]
USER_DATA	1	create->format.fmt.pix_mp.height	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.pix_mp.num_planes	0-8[u]
USER_DATA	1	create->format.fmt.pix_mp.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.quantization	0-2[u]
USER_DATA	1	create->format.fmt.pix_mp.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.xfer_func	0-7[u]
USER_DATA	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.sdr.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.sdr.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.io_size	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.service_set	0-u16max[u]
USER_DATA	1	create->format.fmt.vbi.flags	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.offset	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sample_format	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.samples_per_line	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sampling_rate	0-u32max[u]
USER_DATA	1	create->format.fmt.win.chromakey	0-u32max[u]
USER_DATA	1	create->format.fmt.win.clipcount	0-u32max[u]
USER_DATA	1	create->format.fmt.win.field	0-u32max[u]
USER_DATA	1	create->format.fmt.win.global_alpha	0-255[u]
USER_DATA	1	create->format.fmt.win.w.height	0-u32max[u]
USER_DATA	1	create->format.fmt.win.w.left	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.top	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.width	0-u32max[u]
USER_DATA	1	create->format.type	1-2,4-14[u]
USER_DATA	1	create->index	0-u32max[u]
USER_DATA	1	create->max_num_buffers	0-u32max[u]
USER_DATA	1	create->memory	0-u32max[u]
USER_PTR	1	create
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock

drivers/media/platform/ti/omap3isp/ispvideo.c isp_video_create_bufs() -> vb2_create_bufs()

Type	Parameter	Key	Value
PARAM_VALUE	0	q	4096-ptr_max
PARAM_VALUE	1	create	4096-ptr_max
PARAM_VALUE	1	create->capabilities	0,256
PARAM_VALUE	1	create->format.fmt.pix.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix.priv	4276996862
PARAM_VALUE	1	create->format.fmt.pix.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.colorspace	0-12
PARAM_VALUE	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129
PARAM_VALUE	1	create->format.fmt.pix_mp.num_planes	0-8
PARAM_VALUE	1	create->format.fmt.pix_mp.quantization	0-2
PARAM_VALUE	1	create->format.fmt.pix_mp.xfer_func	0-7
PARAM_VALUE	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129
PARAM_VALUE	1	create->format.type	1-2,4-14
BUF_SIZE	1	create	(-1),128-16383
BUF_SIZE	1	create	(-1),128-16383
DATA_SOURCE	1	create	$2
FUZZY_MAX	1	create->capabilities	256
BIT_INFO	1	create->capabilities	0x0,0x100
HARD_MAX	1	create->capabilities	256
USER_DATA	1	create->count	0-u32max[u]
USER_DATA	1	create->flags	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.bytesperline	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.dataformat	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.height	0-u32max[u]
USER_DATA	1	create->format.fmt.meta.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.colorspace	0-12[u]
USER_DATA	1	create->format.fmt.pix_mp.field	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.flags	0-255[u]
USER_DATA	1	create->format.fmt.pix_mp.height	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.hsv_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.pix_mp.num_planes	0-8[u]
USER_DATA	1	create->format.fmt.pix_mp.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.quantization	0-2[u]
USER_DATA	1	create->format.fmt.pix_mp.width	0-u32max[u]
USER_DATA	1	create->format.fmt.pix_mp.xfer_func	0-7[u]
USER_DATA	1	create->format.fmt.pix_mp.ycbcr_enc	0-8,128-129[u]
USER_DATA	1	create->format.fmt.sdr.buffersize	0-u32max[u]
USER_DATA	1	create->format.fmt.sdr.pixelformat	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.io_size	0-u32max[u]
USER_DATA	1	create->format.fmt.sliced.service_set	0-u16max[u]
USER_DATA	1	create->format.fmt.vbi.flags	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.offset	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sample_format	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.samples_per_line	0-u32max[u]
USER_DATA	1	create->format.fmt.vbi.sampling_rate	0-u32max[u]
USER_DATA	1	create->format.fmt.win.chromakey	0-u32max[u]
USER_DATA	1	create->format.fmt.win.clipcount	0-u32max[u]
USER_DATA	1	create->format.fmt.win.field	0-u32max[u]
USER_DATA	1	create->format.fmt.win.global_alpha	0-255[u]
USER_DATA	1	create->format.fmt.win.w.height	0-u32max[u]
USER_DATA	1	create->format.fmt.win.w.left	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.top	s32min-s32max[u]
USER_DATA	1	create->format.fmt.win.w.width	0-u32max[u]
USER_DATA	1	create->format.type	1-2,4-14[u]
USER_DATA	1	create->index	0-u32max[u]
USER_DATA	1	create->max_num_buffers	0-u32max[u]
USER_DATA	1	create->memory	0-u32max[u]
USER_PTR	1	create
LOCK2		&video->queue_lock
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock
TYPE_LOCK		(struct isp_video)->queue_lock