drm/i915/gt: Only wait for GPU activity before unbinding a GGTT fence
Only GPU activity via the GGTT fence is asynchronous, we know that we control the CPU access directly, so we only need to wait for the GPU to stop using the fence before we relinquish it. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200401210104.15907-1-chris@chris-wilson.co.uk
Showing
Please register or sign in to comment