[Mesa-dev] [PATCH 0/5] 86 gtt maps

Scott D Phillips scott.d.phillips at intel.com
Tue Apr 3 20:05:40 UTC 2018


Here is a resend of the series to remove gtt maps, with the addition of
using MOVNTDQA when detiling which should help if we happen to detile
from a WC map.

Scott D Phillips (5):
  i965/tiled_memcpy: ytiled_to_linear a cache line at a time
  i965/tiled_memcpy: inline movntdqa loads in tiled_to_linear
  i965/miptree: Use cpu tiling/detiling when mapping
  i965/miptree: Map with movntdqa for linear buffers only
  i965/miptree: Don't gtt map from map_depthstencil

 src/mesa/drivers/dri/i965/Makefile.am          |   7 ++
 src/mesa/drivers/dri/i965/Makefile.sources     |   6 +-
 src/mesa/drivers/dri/i965/intel_mipmap_tree.c  | 164 ++++++++++++++++++++-----
 src/mesa/drivers/dri/i965/intel_tiled_memcpy.c | 124 ++++++++++++++++++-
 src/mesa/drivers/dri/i965/meson.build          |  18 ++-
 5 files changed, 279 insertions(+), 40 deletions(-)

-- 
2.14.3



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