v4l2_m2m_num_src_bufs_ready identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/media/v4l2-mem2mem.h, line 624 (as a function)

Referenced in 14 files:

Smatch caller information:

drivers/media/platform/renesas/rcar_fdp1.c fdp1_m2m_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/renesas/rcar_fdp1.c fdp1_m2m_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/ti/vpe/vpe.c job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&m2m_dev->job_spinlock
HALF_LOCKED2		flags_job

drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c wave5_vpu_enc_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->is_draining	0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c wave5_vpu_enc_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->is_draining	0
PARAM_VALUE	0	m2m_ctx->out_q_ctx.num_rdy	0
PARAM_VALUE	0	m2m_ctx->out_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/m2m-deinterlace.c deinterlace_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/test-drivers/vim2m.c job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c wave5_vpu_dec_device_run() -> v4l2_m2m_num_src_bufs_ready()

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

drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c wave5_vpu_dec_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->has_stopped	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&inst->state_spinlock
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock
TYPE_LOCK		(struct vpu_instance)->state_spinlock

drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c wave5_vpu_dec_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.q.streaming	1
PARAM_VALUE	0	m2m_ctx->cap_q_ctx.rdy_spinlock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&inst->state_spinlock
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock
TYPE_LOCK		(struct vpu_instance)->state_spinlock

drivers/media/platform/chips-media/coda/coda-bit.c coda_fill_bitstream() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctx->bitstream_mutex
HALF_LOCKED2		&ctx->buffer_mutex
HALF_LOCKED2		&dev->coda_mutex
TYPE_LOCK		(struct coda_ctx)->bitstream_mutex

drivers/media/platform/chips-media/coda/coda-bit.c coda_fill_bitstream() -> v4l2_m2m_num_src_bufs_ready()

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
LOCK2		&ctx->bitstream_mutex
HALF_LOCKED2		&ctx->buffer_mutex
HALF_LOCKED2		&dev->coda_mutex
TYPE_LOCK		(struct coda_ctx)->bitstream_mutex

drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c mxc_jpeg_parse() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
PARAM_VALUE	0	m2m_ctx	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		vb->vb2_queue->lock

drivers/media/platform/st/sti/hva/hva-v4l2.c hva_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/chips-media/coda/coda-common.c coda_decoder_cmd() -> v4l2_m2m_num_src_bufs_ready()

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
LOCK2		&ctx->wakeup_mutex
HALF_LOCKED2		lock
HALF_LOCKED2		req_queue_lock
TYPE_LOCK		(struct coda_ctx)->wakeup_mutex

drivers/media/platform/chips-media/coda/coda-common.c coda_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/nxp/imx-pxp.c pxp_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c __gsc_m2m_cleanup_queue() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
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
PARAM_VALUE	0	m2m_ctx->queue.next	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&q->mmap_lock

drivers/media/platform/samsung/exynos-gsc/gsc-m2m.c __gsc_m2m_cleanup_queue() -> v4l2_m2m_num_src_bufs_ready()

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
PARAM_VALUE	0	m2m_ctx->queue.next	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dmxdev->mutex
HALF_LOCKED2		&q->mmap_lock

drivers/media/platform/st/sti/delta/delta-v4l2.c delta_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock

drivers/media/platform/sunxi/sun8i-di/sun8i-di.c deinterlace_job_ready() -> v4l2_m2m_num_src_bufs_ready()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m2m_dev->job_spinlock
LOCK2		flags_job
TYPE_LOCK		(struct v4l2_m2m_dev)->job_spinlock