[v2] drm/i915/uc: Fini hw even if GuC is not running
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Message ID 20190815171234.35349-1-fernando.pacheco@intel.com
State New
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Series
  • [v2] drm/i915/uc: Fini hw even if GuC is not running
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Commit Message

Fernando Pacheco Aug. 15, 2019, 5:12 p.m. UTC
We should not be skipping uc_fini_hw on finding GuC
is no longer running. There is plenty of hw and internal
state that can be cleaned up without having to communicate
with GuC.

v2: better to check if fw is available (Michal)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110943
Signed-off-by: Fernando Pacheco <fernando.pacheco@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 0dc2b0cf4604..67dec7dcc26f 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -521,7 +521,7 @@  void intel_uc_fini_hw(struct intel_uc *uc)
 {
 	struct intel_guc *guc = &uc->guc;
 
-	if (!intel_guc_is_running(guc))
+	if (!intel_uc_fw_is_available(&guc->fw))
 		return;
 
 	if (intel_uc_supports_guc_submission(uc))