On Wed, 10 Jan 2024, Vinod Govindapillai <[email protected]> wrote: > drm_gem_private_object_init expect the object size be page size > aligned. The xe_bo create functions do not update the size for > any alignment requirements. So align cfb size to be page size > aligned in xe stolen memory handling.
Please send this to the intel-xe mailing list. BR, Jani. > > Signed-off-by: Vinod Govindapillai <[email protected]> > --- > drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h > b/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h > index 888e7a87a925..bd233007c1b7 100644 > --- a/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h > +++ b/drivers/gpu/drm/xe/compat-i915-headers/i915_gem_stolen.h > @@ -19,6 +19,9 @@ static inline int > i915_gem_stolen_insert_node_in_range(struct xe_device *xe, > int err; > u32 flags = XE_BO_CREATE_PINNED_BIT | XE_BO_CREATE_STOLEN_BIT; > > + if (align) > + size = ALIGN(size, align); > + > bo = xe_bo_create_locked_range(xe, xe_device_get_root_tile(xe), > NULL, size, start, end, > ttm_bo_type_kernel, flags); -- Jani Nikula, Intel
