Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/omapdrm/dss/dsi.c dsi_vc_dcs_read() -> dsi_vc_send_short()

Type Parameter Key Value
PARAM_VALUE 0 dsi 4096-ptr_max
PARAM_VALUE 1 vc 1
PARAM_VALUE 2 msg 4096-ptr_max
PARAM_VALUE 2 msg->flags 0,2
PARAM_VALUE 2 msg->tx_buf 4096-ptr_max
PARAM_VALUE 2 msg->type 6
BUF_SIZE 0 dsi s32min-(-2),1-s32max
BUF_SIZE 0 dsi s32min-(-2),1-s32max
BUF_SIZE 2 msg->rx_buf (-1),2-3
BUF_SIZE 2 msg->tx_buf (-1),1-256
DATA_SOURCE 1 vc $1
DATA_SOURCE 2 msg $2
BIT_INFO 2 msg->flags 0x0,0x2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 dsi unit_byte
LOCK2 &dsi->bus_lock
HALF_LOCKED2 &panel->follower_lock
TYPE_LOCK (struct dsi_data)->bus_lock

drivers/gpu/drm/omapdrm/dss/dsi.c dsi_vc_generic_read() -> dsi_vc_send_short()

Type Parameter Key Value
PARAM_VALUE 1 vc 1
PARAM_VALUE 2 msg 4096-ptr_max
PARAM_VALUE 2 msg->flags 0,2
PARAM_VALUE 2 msg->type 4,20,36
BUF_SIZE 0 dsi s32min-(-2),1-s32max
BUF_SIZE 0 dsi s32min-(-2),1-s32max
BUF_SIZE 2 msg->rx_buf (-1),2-3
BUF_SIZE 2 msg->tx_buf (-1),1-256
DATA_SOURCE 1 vc $1
DATA_SOURCE 2 msg $2
BIT_INFO 2 msg->flags 0x0,0x2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 dsi unit_byte
LOCK2 &dsi->bus_lock
HALF_LOCKED2 &panel->follower_lock
TYPE_LOCK (struct dsi_data)->bus_lock

drivers/gpu/drm/omapdrm/dss/dsi.c dsi_vc_write_common() -> dsi_vc_send_short()

Type Parameter Key Value
PARAM_VALUE 1 vc 1
PARAM_VALUE 2 msg 4096-ptr_max
PARAM_VALUE 2 msg->flags 0,2
PARAM_VALUE 2 msg->type 3,5,19,21,35,55
BUF_SIZE 0 dsi s32min-(-2),1-s32max
BUF_SIZE 0 dsi s32min-(-2),1-s32max
BUF_SIZE 2 msg->rx_buf (-1),2-3
BUF_SIZE 2 msg->tx_buf (-1),1-256
DATA_SOURCE 1 vc $1
DATA_SOURCE 2 msg $2
BIT_INFO 2 msg->flags 0x0,0x2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 dsi unit_byte
LOCK2 &dsi->bus_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dsi_data)->bus_lock