ipu_idmac_select_buffer identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/video/imx-ipu-v3.h, line 227 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/ipu-v3/ipu-common.c, line 423 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/staging/media/imx/imx-ic-prpencvf.c prp_eof_interrupt() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	channel	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->irqlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct prp_priv)->irqlock

drivers/staging/media/imx/imx-ic-prpencvf.c prp_setup_norotation() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
CAPPED_DATA	0	channel	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct prp_priv)->lock

drivers/staging/media/imx/imx-ic-prpencvf.c prp_setup_norotation() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
CAPPED_DATA	0	channel	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct prp_priv)->lock

drivers/staging/media/imx/imx-ic-prpencvf.c prp_setup_rotation() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
CAPPED_DATA	0	channel	1
CAPPED_DATA	0	channel->num	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct prp_priv)->lock

drivers/staging/media/imx/imx-ic-prpencvf.c prp_setup_rotation() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
CAPPED_DATA	0	channel	1
CAPPED_DATA	0	channel->num	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct prp_priv)->lock

drivers/staging/media/imx/imx-ic-prpencvf.c prp_setup_rotation() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
CAPPED_DATA	0	channel	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct prp_priv)->lock

drivers/staging/media/imx/imx-ic-prpencvf.c prp_setup_rotation() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
CAPPED_DATA	0	channel	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct prp_priv)->lock

drivers/gpu/drm/imx/ipuv3/ipuv3-plane.c ipu_plane_atomic_update() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	s64min-(-4096),4096-s64max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	1	buf_num	0-1
FUZZY_MAX	1	buf_num	1
HARD_MAX	1	buf_num	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&vkms_output->lock
HALF_LOCKED2		irq

drivers/gpu/drm/imx/ipuv3/ipuv3-plane.c ipu_plane_atomic_update() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	1	buf_num	0-1
FUZZY_MAX	1	buf_num	1
HARD_MAX	1	buf_num	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&vkms_output->lock
HALF_LOCKED2		irq

drivers/staging/media/imx/imx-media-csi.c csi_idmac_eof_interrupt() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->irqlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct csi_priv)->irqlock

drivers/staging/media/imx/imx-media-csi.c csi_idmac_setup() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct csi_priv)->lock

drivers/staging/media/imx/imx-media-csi.c csi_idmac_setup() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
NOCHECK_CALL
LOCK2		&priv->lock
TYPE_LOCK		(struct csi_priv)->lock

drivers/gpu/ipu-v3/ipu-image-convert.c convert_start() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
CAPPED_DATA	0	channel	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chan->irqlock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c convert_start() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
CAPPED_DATA	0	channel	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chan->irqlock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c convert_start() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	0
CAPPED_DATA	0	channel	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chan->irqlock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c convert_start() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
CAPPED_DATA	0	channel	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chan->irqlock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c convert_start() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
CAPPED_DATA	0	channel	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chan->irqlock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c convert_start() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	0	channel->ipu->lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	buf_num	1
CAPPED_DATA	0	channel	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&chan->irqlock
HALF_LOCKED2		flags
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c do_tile_complete() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	1	buf_num	0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&chan->irqlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c do_tile_complete() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PARAM_VALUE	1	buf_num	0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&chan->irqlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c do_tile_complete() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&chan->irqlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock

drivers/gpu/ipu-v3/ipu-image-convert.c do_tile_complete() -> ipu_idmac_select_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	channel	4096-ptr_max
PARAM_VALUE	0	channel->ipu	4096-ptr_max
PARAM_VALUE	0	channel->ipu->cpmem_priv	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&chan->irqlock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct ipu_image_convert_chan)->irqlock