Allow set_domain to fail silently, waiting for idle should be good enough.
set_tiling and set_caching are rejected with -ENXIO, there's no valid reason
to allow it.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 2 +-
drivers/gpu/drm/i915/gem/i915_gem_domain.c | 4 +++-
drivers/gpu/drm/i915/gem/i915_gem_object.h | 6 ++++++
drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 3 ++-
4 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index c016b5d9561e..f84d9e1d2351 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -17357,7 +17357,7 @@ static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb,
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct drm_i915_private *i915 = to_i915(obj->base.dev);
- if (obj->userptr.mm) {
+ if (i915_gem_object_is_userptr(obj)) {
drm_dbg(&i915->drm,
"attempting to use a userptr for a framebuffer, denied\n");
return -EINVAL;
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index 7c90a63c273d..43c22648b074 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -543,7 +543,9 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
* considered to be outside of any cache domain.
*/
if (i915_gem_object_is_proxy(obj)) {
- err = -ENXIO;
+ /* silently allow userptr to complete */
+ if (!i915_gem_object_is_userptr(obj))
+ err = -ENXIO;
goto out;
}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index e0c1e2817bee..436ff0d4951f 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -528,6 +528,12 @@ void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj,
void __i915_gem_object_invalidate_frontbuffer(struct drm_i915_gem_object *obj,
enum fb_op_origin origin);
+static inline bool
+i915_gem_object_is_userptr(struct drm_i915_gem_object *obj)
+{
+ return obj->userptr.mm;
+}
+
static inline void
i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj,
enum fb_op_origin origin)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
index 9c1293c99d88..3fd63fdd7466 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
@@ -721,7 +721,8 @@ static const struct drm_i915_gem_object_ops i915_gem_userptr_ops = {
.name = "i915_gem_object_userptr",
.flags = I915_GEM_OBJECT_IS_SHRINKABLE |
I915_GEM_OBJECT_NO_MMAP |
- I915_GEM_OBJECT_ASYNC_CANCEL,
+ I915_GEM_OBJECT_ASYNC_CANCEL |
+ I915_GEM_OBJECT_IS_PROXY,
.get_pages = i915_gem_userptr_get_pages,
.put_pages = i915_gem_userptr_put_pages,
.dmabuf_export = i915_gem_userptr_dmabuf_export,
--
2.28.0
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