drm/xe: Apply Wa_14020316580 in xe_gt_idle_enable_pg()

[ Upstream commit c88a0731ed ]

Wa_14020316580 was getting clobbered by power gating init code
later in the driver load sequence. Move the Wa so that
it applies correctly.

Fixes: 7cd05ef89c ("drm/xe/xe2hpm: Add initial set of workarounds")
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patch.msgid.link/20251129052548.70766-1-vinay.belgaumkar@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
(cherry picked from commit 8b55021453)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vinay Belgaumkar 2025-11-28 21:25:48 -08:00 • committed by Greg Kroah-Hartman
commit 3a3612dc70
3 changed files with 9 additions and 8 deletions