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(parent: 3856509) | patch
drm/i915/guc: Add extra debug on CT deadlock
authorMatthew Brost <matthew.brost@intel.com>
Tue, 14 Dec 2021 17:04:58 +0000 (09:04 -0800)
committerJohn Harrison <John.C.Harrison@Intel.com>
Thu, 16 Dec 2021 03:10:51 +0000 (19:10 -0800)
commit25c9020bb43301b8ac89cfe79a3aa38abc35bab8
treec9e6b5f1975ae7183e95dbea5aa7a639753c8771tree | snapshot
parent3856509fc2229b2b21fb25eaa376916f114da197commit | diff
drm/i915/guc: Add extra debug on CT deadlock

Print CT state (H2G + G2H head / tail pointers, credits) on CT
deadlock.

v2:
 (John Harrison)
  - Add units to debug messages

Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211214170500.28569-6-matthew.brost@intel.com
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c diff | blob | history
Linux Kernel Source Tree.