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Commit af98714e authored by Michel Thierry's avatar Michel Thierry Committed by Daniel Vetter
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drm/i915: batch_obj vm offset must be u64 



Otherwise it can overflow in 48-bit mode, and cause an incorrect
exec_start.

Before commit 5f19e2bf ("drm/i915: Merged
the many do_execbuf() parameters into a structure"), it was already an u64.

Signed-off-by: default avatarMichel Thierry <michel.thierry@intel.com>
Reviewed-by: default avatarAkash Goel <akash.goel@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 65bd342f

drivers/gpu/drm/i915/i915_drv.h

+1 −1
Original line number Diff line number Diff line
@@ -1686,7 +1686,7 @@ struct i915_execbuffer_params { 
	struct drm_file                 *file;

	uint32_t                        dispatch_flags;

	uint32_t                        args_batch_start_offset;

	uint32_t                        batch_obj_vm_offset;

	uint64_t                        batch_obj_vm_offset;

	struct intel_engine_cs          *ring;

	struct drm_i915_gem_object      *batch_obj;

	struct intel_context            *ctx;