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drm/i915/mtl: Update Wa_22018931422

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Commit 78cc55e0b64c ("drm/i915/mcr: Hold GT forcewake during steering
operations") introduced the workaround which was in early stages. With a
valid lineage number update Workaround for future tracking.

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231116212511.1760446-1-radhakrishna.sripada@intel.com
This commit is contained in:
Radhakrishna Sripada 2023-11-16 13:25:11 -08:00 committed by Matt Roper
parent 89a410b2e4
commit 3c7a5eb700
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/i915/gt/intel_gt_mcr.c
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@ -388,8 +388,7 @@ void intel_gt_mcr_lock(struct intel_gt *gt, unsigned long *flags)
* registers. This wakeref will be released in the unlock
* routine.
*
* This is expected to become a formally documented/numbered
* workaround soon.
* Wa_22018931422
*/
intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_GT);