[Intel-xe] [PATCH v4 5/7] drm/xe/gt: tweak placement for signalling TLB fences after GT reset

[Matthew Auld]

Assumption here is that submission is disabled along with CT, and full
GT reset will also nuke TLBs, so should be safe to signal all in-flight
TLB fences, but only after the actual reset so move the placement
slightly.

Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Cc: Matthew Brost <matthew.brost at intel.com>
Cc: José Roberto de Souza <jose.souza at intel.com>
---
 drivers/gpu/drm/xe/xe_gt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index bc76678a8276..a21d44bfe9e8 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -519,7 +519,6 @@ static int gt_reset(struct xe_gt *gt)
 
 	xe_uc_stop_prepare(&gt->uc);
 	xe_gt_pagefault_reset(gt);
-	xe_gt_tlb_invalidation_reset(gt);
 
 	err = xe_uc_stop(&gt->uc);
 	if (err)
@@ -529,6 +528,8 @@ static int gt_reset(struct xe_gt *gt)
 	if (err)
 		goto err_out;
 
+	xe_gt_tlb_invalidation_reset(gt);
+
 	err = do_gt_restart(gt);
 	if (err)
 		goto err_out;
-- 
2.41.0