diff options
| author | Sean Christopherson <seanjc@google.com> | 2025-05-23 02:37:25 +0300 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2025-07-10 14:07:26 +0300 |
| commit | 1d738dbb252f66dd909a662d85c67b93314d7ae7 (patch) | |
| tree | 6989236e1a84f6f332c1b4c7df0187fdb0d2bb7b /drivers/gpu/drm/drm_cache.c | |
| parent | d7b8f8e20813f0179d8ef519541a3527e7661d3a (diff) | |
| download | linux-1d738dbb252f66dd909a662d85c67b93314d7ae7.tar.xz | |
drm/gpu: Remove dead checks on wbinvd_on_all_cpus()'s return value
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 <seanjc@google.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250522233733.3176144-2-seanjc@google.com
Diffstat (limited to 'drivers/gpu/drm/drm_cache.c')
| -rw-r--r-- | drivers/gpu/drm/drm_cache.c | 9 |
1 files 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 |