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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/bridge/sii9234.c sii9234_hpd_change() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->i2c_error s32min-0
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 3
PARAM_VALUE 2 offset 13
DATA_SOURCE 0 ctx $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_irq_thread() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 113
CAPPED_DATA 0 &ctx->lock 1
DATA_SOURCE 0 ctx $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_irq_thread() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 116
CAPPED_DATA 0 &ctx->lock 1
DATA_SOURCE 0 ctx $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_irq_thread() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 117
CAPPED_DATA 0 &ctx->lock 1
DATA_SOURCE 0 ctx $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_irq_thread() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 120
CAPPED_DATA 0 &ctx->lock 1
DATA_SOURCE 0 ctx $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_irq_thread() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 3
PARAM_VALUE 2 offset 8
CAPPED_DATA 0 &ctx->lock 1
DATA_SOURCE 0 ctx $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_irq_thread() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 1 id 3
PARAM_VALUE 2 offset 30
CAPPED_DATA 0 &ctx->lock 1
DATA_SOURCE 0 ctx $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_rgnd_ready_irq() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->i2c_error 0
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ctx->state 2
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 153
DATA_SOURCE 0 ctx $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_rsen_change() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->i2c_error 0
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ctx->state 3
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 9
DATA_SOURCE 0 ctx $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct sii9234)->lock

drivers/gpu/drm/bridge/sii9234.c sii9234_rsen_change() -> sii9234_readb()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->i2c_error 0
PARAM_VALUE 0 ctx->lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->lock.wait_lock.owner (-1)
PARAM_VALUE 0 ctx->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 ctx->state 3
PARAM_VALUE 1 id 0
PARAM_VALUE 2 offset 9
DATA_SOURCE 0 ctx $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &ctx->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct sii9234)->lock