v4l2_m2m_next_dst_buf identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/media/v4l2-mem2mem.h, line 674

Defined in 1 files as a function:

include/media/v4l2-mem2mem.h, line 681 (as a function)

Referenced in 40 files:

Smatch caller information:

drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c exynos3250_jpeg_set_img_addr() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->jpeg->slock
LOCK2		flags
TYPE_LOCK		(struct s5p_jpeg)->slock

drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c exynos3250_jpeg_set_jpeg_addr() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->jpeg->slock
LOCK2		flags
TYPE_LOCK		(struct s5p_jpeg)->slock

drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c exynos4_jpeg_set_img_addr() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&jpeg->slock
LOCK2		flags
TYPE_LOCK		(struct s5p_jpeg)->slock

drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c exynos4_jpeg_set_jpeg_addr() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&jpeg->slock
LOCK2		flags
TYPE_LOCK		(struct s5p_jpeg)->slock

drivers/media/platform/samsung/s5p-jpeg/jpeg-core.c s5p_jpeg_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->jpeg->slock
LOCK2		flags
TYPE_LOCK		(struct s5p_jpeg)->slock

drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/hantro_g1_h264_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c vdec_get_cap_buffer() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/renesas/rcar_jpu.c jpu_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->jpu->lock
LOCK2		flags
TYPE_LOCK		(struct jpu)->lock

drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c mtk_jpeg_dec_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c mtk_jpeg_enc_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c mtk_jpegdec_worker() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->out_q_ctx.rdy_queue	!= $0->out_q_ctx.rdy_queue.next
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c mtk_jpegenc_worker() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->out_q_ctx.rdy_queue	!= $0->out_q_ctx.rdy_queue.next
HALF_LOCKED2		&pool->lock

drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c start_encode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/m2m-deinterlace.c deinterlace_issue_dma() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/chips-media/coda/coda-jpeg.c coda9_jpeg_prepare_decode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
LOCK2		&ctx->buffer_mutex
LOCK2		&dev->coda_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct coda_ctx)->buffer_mutex
TYPE_LOCK		(struct coda_dev)->coda_mutex

drivers/media/platform/chips-media/coda/coda-jpeg.c coda9_jpeg_prepare_encode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
LOCK2		&ctx->buffer_mutex
LOCK2		&dev->coda_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct coda_ctx)->buffer_mutex
TYPE_LOCK		(struct coda_dev)->coda_mutex

drivers/media/platform/verisilicon/hantro_g2_hevc_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/nxp/mx2_emmaprp.c emmaprp_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/st/sti/bdisp/bdisp-v4l2.c bdisp_get_bufs() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bdisp->slock
LOCK2		flags
TYPE_LOCK		(struct bdisp_dev)->slock

drivers/media/platform/nvidia/tegra-vde/h264.c tegra_vde_h264_setup_frames() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/test-drivers/vim2m.c device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/rockchip_vpu2_hw_h264_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/verisilicon/hantro_postproc.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/hantro_postproc.c hantro_postproc_g1_enable() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/chips-media/coda/coda-bit.c coda_finish_encode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
LOCK2		&ctx->buffer_mutex
LOCK2		&ctx->wakeup_mutex
LOCK2		&dev->coda_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct coda_ctx)->buffer_mutex
TYPE_LOCK		(struct coda_ctx)->wakeup_mutex
TYPE_LOCK		(struct coda_dev)->coda_mutex

drivers/media/platform/chips-media/coda/coda-bit.c coda_prepare_decode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
LOCK2		&ctx->buffer_mutex
LOCK2		&dev->coda_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct coda_ctx)->buffer_mutex
TYPE_LOCK		(struct coda_dev)->coda_mutex

drivers/media/platform/chips-media/coda/coda-bit.c coda_prepare_encode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
LOCK2		&ctx->buffer_mutex
LOCK2		&dev->coda_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct coda_ctx)->buffer_mutex
TYPE_LOCK		(struct coda_dev)->coda_mutex

drivers/media/platform/chips-media/coda/coda-bit.c coda_start_encoding() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock

drivers/media/platform/chips-media/coda/coda-bit.c coda_start_encoding() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->coda_mutex
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		q->lock
TYPE_LOCK		(struct coda_dev)->coda_mutex

drivers/media/platform/mediatek/mdp/mtk_mdp_m2m.c mtk_mdp_m2m_get_bufs() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
HALF_LOCKED2		&pool->lock

drivers/media/platform/samsung/s5p-g2d/g2d.c device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/v4l2-core/v4l2-mem2mem.c __v4l2_m2m_try_queue() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.q.streaming	1
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
BUF_SIZE	0	m2m_ctx->last_src_buf	(-1),1168
CAPPED_DATA	0	m2m_ctx	1
DATA_SOURCE	0	m2m_ctx	$1
BIT_INFO	0	m2m_ctx->job_flags	0x0,0xfffffffffffffffa
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/v4l2-core/v4l2-mem2mem.c __v4l2_m2m_try_queue() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->new_frame	1
PARAM_VALUE	0	m2m_ctx->out_q_ctx.q.streaming	1
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
BUF_SIZE	0	m2m_ctx->last_src_buf	(-1),1168
CAPPED_DATA	0	m2m_ctx	1
DATA_SOURCE	0	m2m_ctx	$1
PARAM_COMPARE	0	&m2m_ctx->cap_q_ctx.rdy_queue	!= $0->cap_q_ctx.rdy_queue.next
PARAM_COMPARE	0	&m2m_ctx->out_q_ctx.rdy_queue	!= $0->out_q_ctx.rdy_queue.next
BIT_INFO	0	m2m_ctx->job_flags	0x0,0xfffffffffffffffa
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/v4l2-core/v4l2-mem2mem.c v4l2_m2m_buf_done_and_job_finish() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
DATA_SOURCE	0	m2m_ctx	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c vdec_h264_slice_core_decode() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->cap_q_ctx.rdy_queue	!= $0->cap_q_ctx.rdy_queue.next
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c vdec_h264_slice_setup_core_buffer_ext() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->cap_q_ctx.rdy_queue	!= $0->cap_q_ctx.rdy_queue.next
HALF_LOCKED2		&pool->lock

drivers/media/platform/verisilicon/hantro_drv.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/hantro_drv.c hantro_job_finish_no_pm() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_setup_core_buffer() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c vdec_av1_slice_setup_core_to_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
HALF_LOCKED2		&pool->lock

drivers/media/platform/verisilicon/hantro_h264.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/imagination/e5010-jpeg-enc.c e5010_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&e5010->hw_lock
LOCK2		flags
TYPE_LOCK		(struct e5010_dev)->hw_lock

drivers/staging/media/sunxi/cedrus/cedrus_dec.c cedrus_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c mxc_jpeg_dec_irq() -> v4l2_m2m_next_dst_buf()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	&jpeg->hw_lock
HALF_LOCKED2	&desc->request_mutex
HALF_LOCKED2	flags
TYPE_LOCK	(struct mxc_jpeg_dev)->hw_lock

drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c mxc_jpeg_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->mxc_jpeg->hw_lock
LOCK2		flags
TYPE_LOCK		(struct mxc_jpeg_dev)->hw_lock

drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c mxc_jpeg_job_finish() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->mxc_jpeg->hw_lock
HALF_LOCKED2		&jpeg->hw_lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct mxc_jpeg_dev)->hw_lock

drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c rotate_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/test-drivers/visl/visl-dec.c visl_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/rockchip/rkvdec/rkvdec.c rkvdec_job_finish_no_pm() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/rockchip/rkvdec/rkvdec.c rkvdec_run_preamble() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/verisilicon/rockchip_vpu2_hw_vp8_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateful.c mtk_vdec_worker() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->out_q_ctx.rdy_queue	!= $0->out_q_ctx.rdy_queue.next
HALF_LOCKED2		&pool->lock

drivers/media/platform/samsung/exynos4-is/fimc-m2m.c fimc_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&fimc->slock
LOCK2		flags
TYPE_LOCK		(struct fimc_dev)->slock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c vdec_hevc_slice_setup_core_buffer() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->cap_q_ctx.rdy_queue	!= $0->cap_q_ctx.rdy_queue.next
HALF_LOCKED2		&pool->lock

drivers/media/platform/nxp/dw100/dw100.c dw100_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/nxp/imx-pxp.c pxp_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/hantro_g1_vp8_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_setup_core_buffer() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_setup_core_to_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
HALF_LOCKED2		&pool->lock

drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c vdec_vp9_slice_setup_single_from_src_to_dst() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_COMPARE	0	&m2m_ctx->out_q_ctx.rdy_queue	!= $0->out_q_ctx.rdy_queue.next
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/rockchip/rga/rga.c device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/hantro_g2_vp9_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c gsc_get_bufs() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&gsc->slock
LOCK2		flags
TYPE_LOCK		(struct gsc_dev)->slock

drivers/media/platform/amlogic/meson-ge2d/ge2d.c device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/staging/media/imx/imx-media-csc-scaler.c device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c mdp_m2m_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c hantro_get_dst_buf() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/media/platform/st/stm32/dma2d/dma2d.c device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->ctrl_lock
LOCK2		flags
TYPE_LOCK		(struct dma2d_dev)->ctrl_lock

drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c mxc_isi_m2m_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/sunxi/sun8i-di/sun8i-di.c deinterlace_device_run() -> v4l2_m2m_next_dst_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING