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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/ipu-v3/ipu-cpmem.c ipu_cpmem_set_high_priority() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-cpmem.c ipu_cpmem_set_separate_alpha() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 12
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 0
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 4
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 8
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 20
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 24
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 64
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_dump() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PARAM_VALUE 1 offset 68
DATA_SOURCE 0 ipu $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &priv->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_idmac_disable_channel() -> ipu_idmac_read()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
LOCK2 flags
LOCK2 0 &ipu->lock
HALF_LOCKED2 &chan->irqlock
HALF_LOCKED2 &priv->lock
TYPE_LOCK (struct ipu_soc)->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_idmac_enable_channel() -> ipu_idmac_read()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
LOCK2 flags
LOCK2 0 &ipu->lock
HALF_LOCKED2 &priv->lock
TYPE_LOCK (struct ipu_soc)->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_idmac_enable_watermark() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
LOCK2 flags
LOCK2 0 &ipu->lock
HALF_LOCKED2 &priv->lock
TYPE_LOCK (struct ipu_soc)->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_idmac_lock_enable() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
LOCK2 flags
LOCK2 0 &ipu->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct ipu_soc)->lock

drivers/gpu/ipu-v3/ipu-common.c ipu_idmac_wait_busy() -> ipu_idmac_read()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex

drivers/gpu/ipu-v3/ipu-common.c ipu_idmac_wait_busy() -> ipu_idmac_read()

Type Parameter Key Value
PARAM_VALUE 0 ipu 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ipu unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex