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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/i915_gpu_error.c __i915_gpu_coredump() -> intel_gt_coredump_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gt 4096-ptr_max
PARAM_VALUE 0 gt->i915 4096-ptr_max
PARAM_VALUE 0 gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_export_op->encode_fh 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 gt->i915->drm.anon_inode->i_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 gt->i915->drm.anon_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 gt->i915->params.error_capture 1
PARAM_VALUE 0 gt->i915->runtime_pm.kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 gt->uc.ops->fini 0,3995474220614352896
PARAM_VALUE 0 gt->uc.ops->fini_fw 0,4096-ptr_max
PARAM_VALUE 0 gt->uc.ops->fini_hw 0,4692653657982586880
PARAM_VALUE 0 gt->uc.ops->init_hw 0,4096-ptr_max
PARAM_VALUE 0 gt->uncore->rpm->kdev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 gfp 26624
PARAM_VALUE 2 dump_flags 0-1
BUF_SIZE 0 gt s32min-(-1),1-s32max
BUF_SIZE 0 gt s32min-(-1),1-s32max
DATA_SOURCE 0 gt $0
DATA_SOURCE 2 dump_flags $2
STR_LEN 0 gt (-1),8,14,18,21,23,26,34,36
STR_LEN 0 gt (-1),8,14,18,21,23,26,34,36
HARD_MAX 2 dump_flags 1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 gt->uc.guc.mmio_msg 0
HOST_DATA 0 gt->uc.guc.timestamp.gt_stamp 0-u64max
HOST_DATA 0 gt->uncore->fifo_count 0-127,u32max
LOCK2 &capture_mutex

drivers/gpu/drm/i915/gt/intel_execlists_submission.c capture_regs() -> intel_gt_coredump_alloc()

Type Parameter Key Value
PARAM_VALUE 0 gt 4096-ptr_max
PARAM_VALUE 0 gt->i915 4096-ptr_max
PARAM_VALUE 0 gt->i915->params.reset 2-u32max
PARAM_VALUE 1 gfp 10272
PARAM_VALUE 2 dump_flags 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 bh