On Thu, May 22, 2025 at 04:37:25PM -0700, Sean Christopherson wrote: > Remove the checks and associated pr_err() on wbinvd_on_all_cpus() failure, > as the helper has unconditionally returned 0/success since commit > caa759323c73 ("smp: Remove smp_call_function() and on_each_cpu() return > values"). > > Signed-off-by: Sean Christopherson <sea...@google.com>
I guess this'll all land through x86 trees, for that on this and the patch from Peter to adjust the module exports to include drm and i915: Acked-by: Simona Vetter <simona.vet...@ffwll.ch> Cheers, Sima > --- > drivers/gpu/drm/drm_cache.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c > index 7051c9c909c2..ea1d2d5d2c66 100644 > --- a/drivers/gpu/drm/drm_cache.c > +++ b/drivers/gpu/drm/drm_cache.c > @@ -93,8 +93,7 @@ drm_clflush_pages(struct page *pages[], unsigned long > num_pages) > return; > } > > - if (wbinvd_on_all_cpus()) > - pr_err("Timed out waiting for cache flush\n"); > + wbinvd_on_all_cpus(); > > #elif defined(__powerpc__) > unsigned long i; > @@ -139,8 +138,7 @@ drm_clflush_sg(struct sg_table *st) > return; > } > > - if (wbinvd_on_all_cpus()) > - pr_err("Timed out waiting for cache flush\n"); > + wbinvd_on_all_cpus(); > #else > WARN_ONCE(1, "Architecture has no drm_cache.c support\n"); > #endif > @@ -172,8 +170,7 @@ drm_clflush_virt_range(void *addr, unsigned long length) > return; > } > > - if (wbinvd_on_all_cpus()) > - pr_err("Timed out waiting for cache flush\n"); > + wbinvd_on_all_cpus(); > #else > WARN_ONCE(1, "Architecture has no drm_cache.c support\n"); > #endif > -- > 2.49.0.1151.ga128411c76-goog > -- Simona Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch