From: Matthew Auld <matthew.auld@xxxxxxxxx>
For local-memory objects we need to align the GTT addresses to 64K, both
for the ppgtt and ggtt.
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
Signed-off-by: Stuart Summers <stuart.summers@xxxxxxxxx>
Signed-off-by: Ramalingam C <ramalingam.c@xxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_vma.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 4b7fc4647e46..1ea1fa08efdf 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -670,8 +670,13 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags)
}
color = 0;
- if (vma->obj && i915_vm_has_cache_coloring(vma->vm))
- color = vma->obj->cache_level;
+ if (vma->obj) {
+ if (HAS_64K_PAGES(vma->vm->i915) && i915_gem_object_is_lmem(vma->obj))
+ alignment = max(alignment, I915_GTT_PAGE_SIZE_64K);
+
+ if (i915_vm_has_cache_coloring(vma->vm))
+ color = vma->obj->cache_level;
+ }
if (flags & PIN_OFFSET_FIXED) {
u64 offset = flags & PIN_OFFSET_MASK;
--
2.20.1
