Unverified Commit 491418a2 authored by Vinay Belgaumkar's avatar Vinay Belgaumkar Committed by Rodrigo Vivi
Browse files

drm/xe: Restore GT freq on GSC load error 



As part of a Wa_22019338487, ensure that GT freq is restored
even when GSC reload is not successful.

Fixes: 3b1592fb ("drm/xe/lnl: Apply Wa_22019338487")

Signed-off-by: default avatarVinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240925204918.1989574-1-vinay.belgaumkar@intel.com


Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 91b2c42c

drivers/gpu/drm/xe/xe_gt.c

+3 −1
Original line number Diff line number Diff line
@@ -907,7 +907,9 @@ int xe_gt_sanitize_freq(struct xe_gt *gt) 
	int ret = 0;



	if ((!xe_uc_fw_is_available(&gt->uc.gsc.fw) ||

	     xe_uc_fw_is_loaded(&gt->uc.gsc.fw)) && XE_WA(gt, 22019338487))

	     xe_uc_fw_is_loaded(&gt->uc.gsc.fw) ||

	     xe_uc_fw_is_in_error_state(&gt->uc.gsc.fw)) &&

	    XE_WA(gt, 22019338487))

		ret = xe_guc_pc_restore_stashed_freq(&gt->uc.guc.pc);



	return ret;