On 25/08/2022 16:46, Matthew Auld wrote:
On 25/08/2022 16:42, Andrzej Hajda wrote:
In case of Small BAR configurations stolen local memory can be
unmappable.
Since the test does not touch the memory, passing I915_BO_ALLOC_GPU_ONLY
flag to i915_gem_object_create_region, will prevent -ENOSPC error from
_i915_gem_object_stolen_init.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6565
Signed-off-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Pushed to drm-intel-gt-next. Thanks for the fix.
---
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index fb5e6196347925..e050a2de5fd1df 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -1080,7 +1080,7 @@ static int misaligned_case(struct
i915_address_space *vm, struct intel_memory_re
bool is_stolen = mr->type == INTEL_MEMORY_STOLEN_SYSTEM ||
mr->type == INTEL_MEMORY_STOLEN_LOCAL;
- obj = i915_gem_object_create_region(mr, size, 0, 0);
+ obj = i915_gem_object_create_region(mr, size, 0,
I915_BO_ALLOC_GPU_ONLY);
if (IS_ERR(obj)) {
/* if iGVT-g or DMAR is active, stolen mem will be
uninitialized */
if (PTR_ERR(obj) == -ENODEV && is_stolen)
