On Wed, Mar 12, 2014 at 11:28:03AM +0000, Chris Wilson wrote: > On Wed, Mar 12, 2014 at 04:39:39PM +0530, naresh.kumar.kachhi@xxxxxxxxx wrote: > > 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(-) > > With the minor changes in patch 2, > Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > and the recommendation for stable@ All 3 merged with the request polish applied to the 2nd patch. Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
