Re: [PATCH v10 04/11] drm/i915/gem: selftest should not attempt mmap of private regions
From: Matthew Auld
Date: Fri Jul 08 2022 - 03:53:59 EST
On 07/07/2022 21:02, Robert Beckett wrote:
During testing make can_mmap consider whether the region is private.
Do we still need this with: 938d2fd17d17 ("drm/i915/selftests: skip the
mman tests for stolen") ?
Signed-off-by: Robert Beckett <bob.beckett@xxxxxxxxxxxxx>
Reviewed-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
index 5bc93a1ce3e3..76181e28c75e 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c
@@ -869,6 +869,9 @@ static bool can_mmap(struct drm_i915_gem_object *obj, enum i915_mmap_type type)
struct drm_i915_private *i915 = to_i915(obj->base.dev);
bool no_map;
+ if (obj->mm.region && obj->mm.region->private)
+ return false;
+
if (obj->ops->mmap_offset)
return type == I915_MMAP_TYPE_FIXED;
else if (type == I915_MMAP_TYPE_FIXED)