On Wed, Mar 12, 2014 at 04:39:39PM +0530, naresh.kumar.kac...@intel.com wrote: > From: Naresh Kumar Kachhi <naresh.kumar.kac...@intel.com> > > 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(-)
With the minor changes in patch 2, Reviewed-by: Chris Wilson <ch...@chris-wilson.co.uk> and the recommendation for stable@ -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
