[PATCH 00/10] cmd scanning optimization

[Yan Zhao]

hi
This is a series that optimization current command scanning logic.

Patch 1 scans a init context to parse hardware context and set
mmio cmd accessible flag accordingly.

Patch 2 scans workload context pages.

Patches 3-5 add extra commands scan policy for "srm", "lrm", "lrr".
            "pipe-ctrl" is a TODO to be completed in future.

patch 6 exports a find_mmio_info interface to be used in patch 9 and patch 10

Patches 7-9 introduce a new mmio flag F_CMD_WRITE_PATCH and init this
            flag in static handlers array and dynamically during parsing
            init ctx.

Patch 10 unifies lri command handler with MMIO handler

Yan Zhao (10):
  drm/i915/gvt: parse init context to update cmd accessible reg
    whitelist
  drm/i915/gvt: scan VM ctx pages
  drm/i915/gvt: filter cmds "srm" and "lrm" in cmd_handler
  drm/i915/gvt: filter cmds "lrr-src" and "lrr-dst" in cmd_handler
  drm/i915/gvt: filter cmd "pipe-ctrl" in cmd_handler
  drm/i915/gvt: export find_mmio_info
  drm/i915/gvt: introduce a new flag F_CMD_WRITE_PATCH
  drm/i915/gvt: statically set F_CMD_WRITE_PATCH flag
  drm/i915/gvt: update F_CMD_WRITE_PATCH flag when parsing init ctx
  drm/i915/gvt: unify lri cmd handler and mmio handlers

 drivers/gpu/drm/i915/gvt/cmd_parser.c | 346 ++++++++++++++++++++------
 drivers/gpu/drm/i915/gvt/cmd_parser.h |   4 +
 drivers/gpu/drm/i915/gvt/gvt.h        |  36 ++-
 drivers/gpu/drm/i915/gvt/handlers.c   |  13 +-
 drivers/gpu/drm/i915/gvt/mmio.h       |   3 +
 drivers/gpu/drm/i915/gvt/reg.h        |   2 +
 drivers/gpu/drm/i915/gvt/scheduler.c  |  22 +-
 drivers/gpu/drm/i915/gvt/vgpu.c       |   4 +-
 8 files changed, 348 insertions(+), 82 deletions(-)

-- 
2.17.1