Re: [Intel-gfx] [PATCH 9/9] drm/i915: set FORCE_ARB_IDLE_PLANES workaround

2013-05-21 Thread Daniel Vetter
On Fri, May 03, 2013 at 05:23:45PM -0300, Paulo Zanoni wrote: From: Paulo Zanoni paulo.r.zan...@intel.com Commit 1544d9d57396d5c0c6b7644ed5ae1f4d6caad07a added a workaround inside haswell_init_clock_gating and mentioned it is a workaround for early silicon revisions and should be removed

Re: [Intel-gfx] [PATCH 9/9] drm/i915: set FORCE_ARB_IDLE_PLANES workaround

2013-05-21 Thread Paulo Zanoni
2013/5/21 Daniel Vetter dan...@ffwll.ch: On Fri, May 03, 2013 at 05:23:45PM -0300, Paulo Zanoni wrote: From: Paulo Zanoni paulo.r.zan...@intel.com Commit 1544d9d57396d5c0c6b7644ed5ae1f4d6caad07a added a workaround inside haswell_init_clock_gating and mentioned it is a workaround for early

Re: [Intel-gfx] [PATCH 9/9] drm/i915: set FORCE_ARB_IDLE_PLANES workaround

2013-05-20 Thread Ville Syrjälä
On Fri, May 03, 2013 at 05:23:45PM -0300, Paulo Zanoni wrote: From: Paulo Zanoni paulo.r.zan...@intel.com Commit 1544d9d57396d5c0c6b7644ed5ae1f4d6caad07a added a workaround inside haswell_init_clock_gating and mentioned it is a workaround for early silicon revisions and should be removed

[Intel-gfx] [PATCH 9/9] drm/i915: set FORCE_ARB_IDLE_PLANES workaround

2013-05-03 Thread Paulo Zanoni
From: Paulo Zanoni paulo.r.zan...@intel.com Commit 1544d9d57396d5c0c6b7644ed5ae1f4d6caad07a added a workaround inside haswell_init_clock_gating and mentioned it is a workaround for early silicon revisions and should be removed later. This workaround is documented in bit 31 of PRI_CTL. I asked