1. 30 Apr, 2013 2 commits
  2. 29 Apr, 2013 17 commits
  3. 27 Apr, 2013 1 commit
    • Zhang, Xiong Y's avatar
      drm/i915: correct the calculation of first_pd_entry_in_global_pt · 43b27290
      Zhang, Xiong Y authored
      When ppgtt is enabled, dev_priv->gtt.total has excluded the gtt space
      occupied by ppgtt table in i915_gem_init_global_gtt() function. So the
      calculation of first_pd_entry_in_global_pt doesn't need to subtract
      I915_PPGTT_PD_ENTRIES again. Or else PPGTT directory table will be
      destroyed by global gtt allocation.
      
      This regression has been introduced in
      
      commit a54c0c27
      Author: Ben Widawsky <ben@bwidawsk.net>
      Date:   Thu Jan 24 14:45:00 2013 -0800
      
          drm/i915: remove intel_gtt structure
      
      The breakage is pretty subtile since the old gtt_total_entries
      included the pde range, whereas the new on did not.
      
      Cc: stable@vger.kernel.org
      Signed-off-by: Xiong Zhang<xiong.y.zhang@intel.com>
      [danvet: Add regression citation and cc: stable. Thanks to Chris for
      correcting my wrong guess about which commit broke things.]
      Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
      43b27290
  4. 26 Apr, 2013 20 commits