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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/tiny/ili9486.c waveshare_command() -> mipi_dbi_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller 4096-ptr_max
PARAM_VALUE 0 spi->controller->bus_lock_flag 1
PARAM_VALUE 0 spi->controller->bus_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 spi->controller->bus_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 spi->controller->bus_lock_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 speed_hz 0-10000000
PARAM_VALUE 2 bpw 8
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 4 len 2
BUF_SIZE 3 buf 64
CAPPED_DATA 1 speed_hz 1
DATA_SOURCE 1 speed_hz r mipi_dbi_spi_cmd_max_speed
DATA_SOURCE 3 buf r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mipi->cmdlock
LOCK2 0 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &drm_unplug_srcu
TYPE_LOCK (struct mipi_dbi)->cmdlock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex

drivers/gpu/drm/tiny/ili9486.c waveshare_command() -> mipi_dbi_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller 4096-ptr_max
PARAM_VALUE 0 spi->controller->bus_lock_flag 1
PARAM_VALUE 0 spi->controller->bus_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 spi->controller->bus_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 spi->controller->bus_lock_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 speed_hz 0-10000000
PARAM_VALUE 2 bpw 8,16
PARAM_VALUE 4 len 2-u64max
BUF_SIZE 3 buf 1-s32max,18446744071562067968-u64max
BUF_SIZE 3 buf 1-s32max,18446744071562067968-u64max
CAPPED_DATA 1 speed_hz 1
DATA_SOURCE 1 speed_hz r mipi_dbi_spi_cmd_max_speed
DATA_SOURCE 4 len $3 [m]
FUZZY_MAX 4 len 33
BIT_INFO 2 bpw 0x0,0x18
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 spi->controller->dev.driver_data->ctx.modulctrl 0-4294967291[c]
HOST_DATA 0 spi->controller->dev.driver_data->para 0-255
LOCK2 &mipi->cmdlock
LOCK2 0 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &drm_unplug_srcu
TYPE_LOCK (struct mipi_dbi)->cmdlock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex

drivers/gpu/drm/tiny/ili9225.c ili9225_dbi_command() -> mipi_dbi_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller 4096-ptr_max
PARAM_VALUE 0 spi->controller->bus_lock_flag 1
PARAM_VALUE 0 spi->controller->bus_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 spi->controller->bus_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 spi->controller->bus_lock_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 speed_hz 0-10000000
PARAM_VALUE 2 bpw 8
PARAM_VALUE 3 buf 1-u64max
PARAM_VALUE 4 len 1
BUF_SIZE 3 buf 1
CAPPED_DATA 1 speed_hz 1
DATA_SOURCE 1 speed_hz r mipi_dbi_spi_cmd_max_speed
DATA_SOURCE 3 buf $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dbi->cmdlock
LOCK2 0 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &drm_unplug_srcu
TYPE_LOCK (struct mipi_dbi)->cmdlock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex

drivers/gpu/drm/tiny/ili9225.c ili9225_dbi_command() -> mipi_dbi_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller 4096-ptr_max
PARAM_VALUE 0 spi->controller->bus_lock_flag 1
PARAM_VALUE 0 spi->controller->bus_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 spi->controller->bus_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 spi->controller->bus_lock_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 speed_hz 0-10000000
PARAM_VALUE 2 bpw 8,16
PARAM_VALUE 4 len 1-u64max
BUF_SIZE 3 buf s32min-(-1),1-s32max
CAPPED_DATA 1 speed_hz 1
DATA_SOURCE 1 speed_hz r mipi_dbi_spi_cmd_max_speed
DATA_SOURCE 3 buf $2
DATA_SOURCE 4 len $3
BIT_INFO 2 bpw 0x0,0x18
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 spi->controller->dev.driver_data->ctx.modulctrl 0-4294967291[c]
HOST_DATA 0 spi->controller->dev.driver_data->para 0-255
LOCK2 &dbi->cmdlock
LOCK2 0 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &drm_unplug_srcu
TYPE_LOCK (struct mipi_dbi)->cmdlock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex

drivers/gpu/drm/drm_mipi_dbi.c mipi_dbi_typec3_command() -> mipi_dbi_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller 4096-ptr_max
PARAM_VALUE 0 spi->controller->bus_lock_flag 1
PARAM_VALUE 0 spi->controller->bus_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 spi->controller->bus_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 spi->controller->bus_lock_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 speed_hz 0-10000000
PARAM_VALUE 2 bpw 8
PARAM_VALUE 3 buf 4096-ptr_max
PARAM_VALUE 3 *buf 0-255
PARAM_VALUE 4 len 1
BUF_SIZE 3 buf 1
CAPPED_DATA 1 speed_hz 1
DATA_SOURCE 1 speed_hz r mipi_dbi_spi_cmd_max_speed
DATA_SOURCE 3 buf $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dbi->cmdlock
LOCK2 0 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &drm_unplug_srcu
TYPE_LOCK (struct mipi_dbi)->cmdlock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex

drivers/gpu/drm/drm_mipi_dbi.c mipi_dbi_typec3_command() -> mipi_dbi_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller 4096-ptr_max
PARAM_VALUE 0 spi->controller->bus_lock_flag 1
PARAM_VALUE 0 spi->controller->bus_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 spi->controller->bus_lock_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 spi->controller->bus_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 spi->controller->bus_lock_spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 1 speed_hz 0-10000000
PARAM_VALUE 4 len 1-u64max
BUF_SIZE 3 buf s32min-(-1),1-s32max
CAPPED_DATA 1 speed_hz 1
DATA_SOURCE 1 speed_hz r mipi_dbi_spi_cmd_max_speed
DATA_SOURCE 3 buf $2
DATA_SOURCE 4 len $3
FUZZY_MAX 4 len 33
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 spi->controller->dev.driver_data->ctx.modulctrl 0-4294967291[c]
HOST_DATA 0 spi->controller->dev.driver_data->para 0-255
LOCK2 &dbi->cmdlock
LOCK2 0 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &drm_unplug_srcu
TYPE_LOCK (struct mipi_dbi)->cmdlock
TYPE_LOCK (struct spi_controller)->bus_lock_mutex