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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_dequeue() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 1
BUF_SIZE 0 engine 3608,6504
BUF_SIZE 0 engine 3608,6504
DATA_SOURCE 0 engine $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
LOCK2 &sched_engine->lock
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 bh
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_dequeue() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 1
BUF_SIZE 0 engine 3608,6504
BUF_SIZE 0 engine 3608,6504
DATA_SOURCE 0 engine $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
LOCK2 &sched_engine->lock
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 bh
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_dequeue() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 0
BUF_SIZE 0 engine 3608,6504
BUF_SIZE 0 engine 3608,6504
CAPPED_DATA 0 engine 1
DATA_SOURCE 0 engine $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 bh

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_reset() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 1
BUF_SIZE 0 engine 3608,6504
BUF_SIZE 0 engine 3608,6504
DATA_SOURCE 0 engine $0
STR_LEN 0 engine 8,14,17,19
STR_LEN 0 engine 8,14,17,19
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 bh

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_reset_prepare() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 1
BUF_SIZE 0 engine (-1),3608,6504
BUF_SIZE 0 engine (-1),3608,6504
DATA_SOURCE 0 engine $0
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->i915->uncore.fifo_count 0-127,u32max
HOST_DATA 0 engine->gt->uc.guc.mmio_msg 0
HOST_DATA 0 engine->gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max

drivers/gpu/drm/i915/gt/intel_execlists_submission.c process_csb() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 0
BUF_SIZE 0 engine (-1),3608,6504
BUF_SIZE 0 engine (-1),3608,6504
DATA_SOURCE 0 engine $0
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->i915->uncore.fifo_count 0-127,u32max
HOST_DATA 0 engine->gt->uc.guc.mmio_msg 0
HOST_DATA 0 engine->gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
LOCK2 rcu_read
HALF_LOCKED2 bh

drivers/gpu/drm/i915/gt/intel_execlists_submission.c reset_csb_pointers() -> ring_set_paused()

Type Parameter Key Value
PARAM_VALUE 0 engine 4096-ptr_max
PARAM_VALUE 1 state 0
BUF_SIZE 0 engine (-1),3608,6504
BUF_SIZE 0 engine (-1),3608,6504
DATA_SOURCE 0 engine $0
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
STR_LEN 0 engine (-1),3-4,6,8,14,17,19,21,23
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 engine->breadcrumbs->irq_engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->breadcrumbs->irq_engine->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->execlists.reset_ccid 0-u32max
HOST_DATA 0 engine->gt->i915->uncore.fifo_count 0-127,u32max
HOST_DATA 0 engine->gt->uc.guc.mmio_msg 0
HOST_DATA 0 engine->gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 engine->gt->uncore->fifo_count 0-127,u32max
HOST_DATA 0 engine->uncore->fifo_count 0-127,u32max
HALF_LOCKED2 rcu_read