From: Naresh Kumar Kachhi <naresh.kumar.kachhi@xxxxxxxxx> initial version: stop rings before sync flush v1: address the comments from Chris Wilson on http://www.spinics.net/lists/intel-gfx/msg41025.html. Rather than adding stop and start ring, we are moving ring disable before hw_status_page_setup (sync flush). v2: Based on Chris's suggestion. Added one more patch to wait until the rings become idle after disabling. In case of timeout we log a message. Naresh Kumar Kachhi (3): drm/i915: disable rings before HW status page setup drm/i915: wait for rings to become idle once disabled drm/i915: warn if ring is active before sync flush drivers/gpu/drm/i915/i915_reg.h | 2 ++ drivers/gpu/drm/i915/intel_ringbuffer.c | 18 +++++++++++++----- drivers/gpu/drm/i915/intel_ringbuffer.h | 2 ++ 3 files changed, 17 insertions(+), 5 deletions(-) -- 1.8.5.3 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
