diff options
| author | Borislav Petkov <bp@suse.de> | 2016-03-29 17:41:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-03-31 13:35:09 +0200 |
| commit | 906bf7fda2c9cf5c1762ec607943ed54b6c5b203 (patch) | |
| tree | 010f7332a1cca5f71b299adb36179ad86af07cb2 /drivers/gpu | |
| parent | b8291adc191abec2095f03a130ac91506d345cae (diff) | |
x86/cpufeature: Remove cpu_has_clflush
Use the fast variant in the DRM code.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Link: http://lkml.kernel.org/r/1459266123-21878-7-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_cache.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 6743ff7dccfa..059f7c39c582 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -72,7 +72,7 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages) { #if defined(CONFIG_X86) - if (cpu_has_clflush) { + if (static_cpu_has(X86_FEATURE_CLFLUSH)) { drm_cache_flush_clflush(pages, num_pages); return; } @@ -105,7 +105,7 @@ void drm_clflush_sg(struct sg_table *st) { #if defined(CONFIG_X86) - if (cpu_has_clflush) { + if (static_cpu_has(X86_FEATURE_CLFLUSH)) { struct sg_page_iter sg_iter; mb(); @@ -129,7 +129,7 @@ void drm_clflush_virt_range(void *addr, unsigned long length) { #if defined(CONFIG_X86) - if (cpu_has_clflush) { + if (static_cpu_has(X86_FEATURE_CLFLUSH)) { const int size = boot_cpu_data.x86_clflush_size; void *end = addr + length; addr = (void *)(((unsigned long)addr) & -size); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 1328bc5021b4..b845f468dd74 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -488,7 +488,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj, ret = relocate_entry_cpu(obj, reloc, target_offset); else if (obj->map_and_fenceable) ret = relocate_entry_gtt(obj, reloc, target_offset); - else if (cpu_has_clflush) + else if (static_cpu_has(X86_FEATURE_CLFLUSH)) ret = relocate_entry_clflush(obj, reloc, target_offset); else { WARN_ONCE(1, "Impossible case in relocation handling\n"); |