Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/i915/intel_pcode.c skl_pcode_try_request() -> __snb_pcode_rw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uncore | 4096-ptr_max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | mbox | 7,14,33,126 |
| PARAM_VALUE | 3 | val1 | 0 |
| PARAM_VALUE | 4 | fast_timeout_us | 500 |
| PARAM_VALUE | 5 | slow_timeout_ms | 0 |
| PARAM_VALUE | 6 | is_read | 1 |
| DATA_SOURCE | 0 | uncore | $0 |
| DATA_SOURCE | 1 | mbox | $1 |
| HARD_MAX | 1 | mbox | 126 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &uncore->i915->sb_lock | |
| TYPE_LOCK | (struct drm_i915_private)->sb_lock |
drivers/gpu/drm/i915/intel_pcode.c snb_pcode_read() -> __snb_pcode_rw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uncore | 4096-ptr_max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | uncore->rpm->kdev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 2 | val | 4096-ptr_max |
| PARAM_VALUE | 3 | val1 | 0,509485850851872768,1703452445756129280 |
| PARAM_VALUE | 3 | *val1 | 0 |
| PARAM_VALUE | 4 | fast_timeout_us | 500 |
| PARAM_VALUE | 5 | slow_timeout_ms | 20 |
| PARAM_VALUE | 6 | is_read | 1 |
| CAPPED_DATA | 0 | &uncore->i915->sb_lock | 1 |
| DATA_SOURCE | 0 | uncore | $0 |
| DATA_SOURCE | 1 | mbox | $1 |
| DATA_SOURCE | 2 | val | $2 |
| DATA_SOURCE | 3 | val1 | $3 |
| BIT_INFO | 1 | mbox | 0x0,0xffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &uncore->i915->sb_lock | |
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | __flags | ||
| HALF_LOCKED2 | vma->obj->base.resv | ||
| TYPE_LOCK | (struct drm_i915_private)->sb_lock |
drivers/gpu/drm/i915/intel_pcode.c snb_pcode_write_timeout() -> __snb_pcode_rw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | uncore | 4096-ptr_max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | uncore->i915->sb_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 3 | val1 | 0 |
| PARAM_VALUE | 4 | fast_timeout_us | 250 |
| PARAM_VALUE | 5 | slow_timeout_ms | 1-2 |
| PARAM_VALUE | 6 | is_read | 0 |
| CAPPED_DATA | 0 | &uncore->i915->sb_lock | 1 |
| DATA_SOURCE | 0 | uncore | $0 |
| DATA_SOURCE | 1 | mbox | $1 |
| DATA_SOURCE | 5 | slow_timeout_ms | $3 |
| BIT_INFO | 1 | mbox | 0x0,0xffffff |
| HARD_MAX | 5 | slow_timeout_ms | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 2 | *val | 0-u32max |
| USER_DATA | 2 | *val | 0-u32max |
| USER_PTR | 2 | val | |
| LOCK2 | 0 | &uncore->i915->sb_lock | |
| HALF_LOCKED2 | __flags | ||
| TYPE_LOCK | (struct drm_i915_private)->sb_lock |