[PATCH] drm/i915: Use i915_gem_object_ggtt_pin_ww for reloc_iomap

* [PATCH] drm/i915: Use i915_gem_object_ggtt_pin_ww for reloc_iomap
@ 2022-05-11 11:52 ` Maarten Lankhorst
  0 siblings, 0 replies; 10+ messages in thread
From: Maarten Lankhorst @ 2022-05-11 11:52 UTC (permalink / raw)
  To: intel-gfx; +Cc: Mateusz Jończyk, Hans de Goede, Matthew Auld, dri-devel

Instead of its own path, use the common path when it doesn't result
in evicting any vma. This fixes the case where we don't wait for
binding.

Fixes: b5cfe6f7a6e1 ("drm/i915: Remove short-term pins from execbuf, v6.")
Cc: Matthew Auld <matthew.auld@intel.com>
Reported-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 498b458fd784..919d01082909 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1262,14 +1262,12 @@ static void *reloc_iomap(struct i915_vma *batch,
 		 * Only attempt to pin the batch buffer to ggtt if the current batch
 		 * is not inside ggtt, or the batch buffer is not misplaced.
 		 */
-		if (!i915_is_ggtt(batch->vm)) {
+		if (!i915_is_ggtt(batch->vm) ||
+		    !i915_vma_misplaced(batch, 0, 0, PIN_MAPPABLE)) {
 			vma = i915_gem_object_ggtt_pin_ww(obj, &eb->ww, NULL, 0, 0,
 							  PIN_MAPPABLE |
 							  PIN_NONBLOCK /* NOWARN */ |
 							  PIN_NOEVICT);
-		} else if (i915_vma_is_map_and_fenceable(batch)) {
-			__i915_vma_pin(batch);
-			vma = batch;
 		}
 
 		if (vma == ERR_PTR(-EDEADLK))
-- 
2.36.1


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