[Intel-xe] [PATCH 19/20] drm/xe: Fix Meteor Lake rsa issue on guc loading

Rodrigo Vivi rodrigo.vivi at intel.com
Fri Jan 20 20:44:25 UTC 2023


From: Philippe Lecluse <philippe.lecluse at intel.com>

[  117.901473] xe 0000:00:02.0: [drm] GuC load failed: status = 0x400000A0
[  117.901506] xe 0000:00:02.0: [drm] GuC load failed: status: Reset = 0, BootROM = 0x50, UKernel = 0x00, MIA = 0x00, Auth = 0x01

was introduced by this commit:
  drm/xe: Move load of minimal GuC and hwconfig read much earlier

Signed-off-by: Philippe Lecluse <philippe.lecluse at intel.com>
Cc: Matthew Brost <matthew.brost at intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
---
 drivers/gpu/drm/xe/xe_gt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index bf5364046bab..d3c93c046c48 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -436,6 +436,8 @@ static int gt_fw_domain_init(struct xe_gt *gt)
 	if (err)
 		goto err_hw_fence_irq;
 
+	setup_private_ppat(gt);
+
 	if (!xe_gt_is_media_type(gt)) {
 		err = xe_ggtt_init(gt, gt->mem.ggtt);
 		if (err)
@@ -488,8 +490,6 @@ static int all_fw_domain_init(struct xe_gt *gt)
 	if (err)
 		goto err_hw_fence_irq;
 
-	setup_private_ppat(gt);
-
 	xe_reg_sr_apply_mmio(&gt->reg_sr, gt);
 
 	err = xe_gt_clock_init(gt);
-- 
2.39.0



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