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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/gpu/drm/i915/display/intel_dp.c dprx_128b132b_link_rates() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
PARAM_VALUE 0 intel_dp->tunnel 0,4096-ptr_max
PARAM_VALUE 0 intel_dp->tunnel->bw_alloc_enabled 0-1
BUF_SIZE 0 intel_dp (-1),6896,6968
BUF_SIZE 0 intel_dp (-1),6896,6968
BUF_SIZE 0 intel_dp->tunnel (-1),80
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dp.c dprx_supports_128b132b() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
PARAM_VALUE 0 intel_dp->tunnel 0,4096-ptr_max
PARAM_VALUE 0 intel_dp->tunnel->bw_alloc_enabled 0-1
BUF_SIZE 0 intel_dp (-1),6896,6968
BUF_SIZE 0 intel_dp (-1),6896,6968
BUF_SIZE 0 intel_dp->tunnel (-1),80
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dp.c intel_dp_max_link_data_rate() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 1-u64max
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp->tunnel (-1),80
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dp.c max_dprx_lane_count() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp->tunnel (-1),80
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 intel_dp->DP 0-u32max

drivers/gpu/drm/i915/display/intel_dp.c max_dprx_rate() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
PARAM_VALUE 0 intel_dp->tunnel->bw_alloc_enabled 0-1
BUF_SIZE 0 intel_dp (-1),6896,6968
BUF_SIZE 0 intel_dp (-1),6896,6968
BUF_SIZE 0 intel_dp->tunnel (-1),80
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_psr.c intel_psr_allow_pr_bw_optimization() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &psr->lock
HALF_LOCKED2 0 &intel_dp->psr.lock
TYPE_LOCK (struct intel_psr)->lock

drivers/gpu/drm/i915/display/intel_dp_tunnel.c check_inherited_tunnel_state() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp (-1),6896
DATA_SOURCE 0 intel_dp $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &_state->dev->mode_config.connection_mutex
HALF_LOCKED2 &_state->dev->mode_config.connection_mutex.mutex

drivers/gpu/drm/i915/display/intel_dp_tunnel.c intel_dp_tunnel_atomic_compute_stream_bw() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
BUF_SIZE 0 intel_dp 6896
DATA_SOURCE 0 intel_dp $1
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dp_tunnel.c intel_dp_tunnel_destroy() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp->tunnel (-1),80
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/i915/display/intel_dp_tunnel.c intel_dp_tunnel_suspend() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
BUF_SIZE 0 intel_dp 6896
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &display->drm->mode_config.mutex

drivers/gpu/drm/i915/display/intel_dp_tunnel.c intel_dp_tunnel_uhbr_lanes_wa_setup() -> intel_dp_tunnel_bw_alloc_is_enabled()

Type Parameter Key Value
PARAM_VALUE 0 intel_dp 4096-ptr_max
BUF_SIZE 0 intel_dp (-1),6896
BUF_SIZE 0 intel_dp (-1),6896
DATA_SOURCE 0 intel_dp $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &_connector->dev->mode_config.connection_mutex
HALF_LOCKED2 &dev->mode_config.mutex