[Intel-gfx] [PATCH v4 0/4] Use drm_clflush* instead of clflush

[Michael Cheng <michael.cheng@intel.com>]

This patch series re-work a few i915 functions to use drm_clflush_virt_range
instead of calling clflush or clflushopt directly. This will prevent errors
when building for non-x86 architectures.

v2: s/PAGE_SIZE/sizeof(value) for Re-work intel_write_status_page and added
more patches to convert additional clflush/clflushopt to use drm_clflush*.
(Michael Cheng)

v3: Drop invalidate_csb_entries and directly invoke drm_clflush_virt_ran 

v4: Remove extra memory barriers

Michael Cheng (4):
  drm/i915/gt: Re-work intel_write_status_page
  drm/i915/gt: Drop invalidate_csb_entries
  drm/i915/gt: Re-work reset_csb
  drm/i915/: Re-work clflush_write32

 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c  |  8 +++-----
 drivers/gpu/drm/i915/gt/intel_engine.h          | 13 ++++---------
 .../drm/i915/gt/intel_execlists_submission.c    | 17 +++++------------
 3 files changed, 12 insertions(+), 26 deletions(-)

-- 
2.25.1