[v2,0/1] Drop wbinvd_on_all_cpus usage

Message

Michael Cheng April 14, 2022, 6:19 p.m. UTC

To align with the discussion in [1][2], this patch series drops all usage of    
wbvind_on_all_cpus within i915 by either replacing the call with certain        
drm clflush helpers, or reverting to a previous logic.                          
                                                                                 
[1]. https://lists.freedesktop.org/archives/dri-devel/2021-November/330928.html 
[2]. https://patchwork.freedesktop.org/patch/475752/?series=99991&rev=5 

v2 (Michael Cheng) : Per feedback from Thomas and Tvrtko, this series should be
split into two parts; First part is to unblock i915 from build errors and 
second part will focus on implementing range flushes on the propose reverts.


Michael Cheng (1):
  i915/gem: drop wbinvd_on_all_cpus usage

 drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)