drm/i915: Emit await(batch) before MI_BB_START
Be consistent and ensure that we always emit the asynchronous waits prior to issuing instructions that use the address. This ensures that if we do emit GPU commands to do the await, they are before our use! Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200510102431.21959-1-chris@chris-wilson.co.uk
Showing
Please register or sign in to comment