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Defined in 2 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/intel_execlists_submission.c __execlists_unhold() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
DATA_SOURCE 0 rq $0 [m]
PREEMPT_ADD
LOCK2 &engine->sched_engine->lock
LOCK2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c __unwind_incomplete_requests() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 &rq->sched.link 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 &sched_engine->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c __unwind_incomplete_requests() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 &rq->sched.link 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 &sched_engine->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c assert_priority_queue() -> rq_prio()

Type Parameter Key Value
DATA_SOURCE 0 rq $0

drivers/gpu/drm/i915/gt/intel_execlists_submission.c assert_priority_queue() -> rq_prio()

Type Parameter Key Value
DATA_SOURCE 0 rq $1

drivers/gpu/drm/i915/gt/intel_execlists_submission.c defer_active() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
DATA_SOURCE 0 rq r __unwind_incomplete_requests
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 defer_request() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 rq->engine 1
PARAM_COMPARE 0 &rq->sched.link != $0->sched.link.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 defer_request() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 rq->engine 1
DATA_SOURCE 0 rq $0 [m]
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 dump_port() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
DATA_SOURCE 0 rq $3

drivers/gpu/drm/i915/gt/intel_execlists_submission.c effective_prio() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 1-u64max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq (-1)-s32max
DATA_SOURCE 0 rq $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
HALF_LOCKED2 &sched_engine->lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

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

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sched_engine->lock
LOCK2 &ve->base.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_unhold() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->context->gem_context 1
DATA_SOURCE 0 rq $1
PREEMPT_ADD <- disables preempt
LOCK2 &engine->sched_engine->lock
LOCK2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_unhold() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->sched.attr.priority (-2147483647)-s32max
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->context->gem_context 1
DATA_SOURCE 0 rq $1
PREEMPT_ADD <- disables preempt
LOCK2 &engine->sched_engine->lock
LOCK2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c execlists_update_context() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
DATA_SOURCE 0 rq $0
BIT_INFO 0 rq->engine->flags 0x400,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2 irq
LOCK2 rcu_read
HALF_LOCKED2 bh

drivers/gpu/drm/i915/gt/intel_execlists_submission.c kick_execlists() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
DATA_SOURCE 0 rq r execlists_active
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sched_engine->lock
LOCK2 global &schedule_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 live_preempt_gang() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max

drivers/gpu/drm/i915/gt/intel_execlists_submission.c need_preempt() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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 queue_request() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq->engine (-1),6504
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->engine 1
DATA_SOURCE 0 rq $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
LOCK2 &engine->sched_engine->lock
LOCK2 flags
LOCK2 rcu_read
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c submit_queue() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq->engine (-1),6504
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->engine 1
DATA_SOURCE 0 rq $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
LOCK2 &engine->sched_engine->lock
LOCK2 flags
LOCK2 rcu_read
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c submit_queue() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
PARAM_VALUE 0 rq->sched.attr.priority (-2147483647)-s32max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq->engine (-1),6504
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->engine 1
DATA_SOURCE 0 rq $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
LOCK2 &engine->sched_engine->lock
LOCK2 flags
LOCK2 rcu_read
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/intel_execlists_submission.c virtual_submit_request() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq->engine (-1),6504
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->engine 1
DATA_SOURCE 0 rq $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
LOCK2 &ve->base.sched_engine->lock
LOCK2 flags
LOCK2 rcu_read
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct i915_sched_engine)->lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c __unwind_incomplete_requests() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 &rq->sched.link 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ce->guc_state.lock
LOCK2 &sched_engine->lock
LOCK2 flags
HALF_LOCKED2 flags
TYPE_LOCK (struct i915_sched_engine)->lock
TYPE_LOCK (struct intel_context)->guc_state.lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c __unwind_incomplete_requests() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
CAPPED_DATA 0 &rq->sched.link 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &ce->guc_state.lock
LOCK2 &sched_engine->lock
LOCK2 flags
HALF_LOCKED2 flags
TYPE_LOCK (struct i915_sched_engine)->lock
TYPE_LOCK (struct intel_context)->guc_state.lock

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c add_to_context() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
BUF_SIZE 0 rq (-1),1-s32max
BUF_SIZE 0 rq (-1),1-s32max
BUF_SIZE 0 rq->engine (-1),3608,6504
DATA_SOURCE 0 rq $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 rq->engine->execlists.reset_ccid 0-u32max
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 &sched_engine->lock
HALF_LOCKED2 &ve->base.sched_engine->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c guc_submit_request() -> rq_prio()

Type Parameter Key Value
PARAM_VALUE 0 rq 4096-ptr_max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq (-1)-s32max
BUF_SIZE 0 rq->engine (-1),6504
CAPPED_DATA 0 rq->context 1
CAPPED_DATA 0 rq->engine 1
DATA_SOURCE 0 rq $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 rq->context->ring_size
LOCK2 &sched_engine->lock
LOCK2 flags
LOCK2 rcu_read
HALF_LOCKED2 &engine->sched_engine->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct i915_sched_engine)->lock