[PATCH 09/10] reloc-gtt
Chris Wilson
chris at chris-wilson.co.uk
Fri Jan 1 22:24:38 UTC 2021
---
.../gpu/drm/i915/gem/i915_gem_execbuffer.c | 21 +++++++------------
1 file changed, 7 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 4f10fda829c4..b6e37b30b6a9 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1151,23 +1151,16 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj,
struct i915_vma *vma;
int err;
- if (i915_gem_object_is_tiled(obj))
- return ERR_PTR(-EINVAL);
-
if (use_cpu_reloc(cache, obj))
return NULL;
- err = i915_gem_object_set_to_gtt_domain(obj, true);
- if (err)
- return ERR_PTR(err);
-
- vma = i915_gem_object_ggtt_pin_ww(obj, &eb->ww, NULL, 0, 0,
- PIN_MAPPABLE |
- PIN_NONBLOCK /* NOWARN */ |
- PIN_NOEVICT);
- if (vma == ERR_PTR(-EDEADLK))
- return vma;
-
+ vma = ERR_PTR(-ENODEV);
+ if (!i915_gem_object_is_tiled(obj))
+ vma = i915_gem_object_ggtt_pin_ww(obj, &eb->ww,
+ NULL, 0, 0,
+ PIN_MAPPABLE |
+ PIN_NONBLOCK /* NOWARN */ |
+ PIN_NOEVICT);
if (IS_ERR(vma)) {
memset(&cache->node, 0, sizeof(cache->node));
mutex_lock(&ggtt->vm.mutex);
--
2.20.1
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