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| author |   Jani Nikula <jani.nikula@intel.com> | 2016-05-13 17:04:38 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-05-16 10:44:22 +0300 |
| commit | e8fcdf1e65c71340972041295fb7b3e59929b761 (patch) | |
| tree | a722c1a44a5bf9ef9bf93c4e0c6006cd8d18a6e5 /drivers/gpu/drm/i915/i915_dma.c | |
| parent | drm/i915: Skip clearing the GGTT on full-ppgtt systems (diff) | |
| download | linux-dev-e8fcdf1e65c71340972041295fb7b3e59929b761.tar.xz linux-dev-e8fcdf1e65c71340972041295fb7b3e59929b761.zip | |
drm/i915: don't mix bitwise and logical operations for has_snoop
Also make the code more readable.
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1463148278-23193-2-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 547100fa3122..a8c79f6512a4 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -954,9 +954,11 @@ static void intel_device_info_runtime_init(struct drm_device *dev) else if (INTEL_INFO(dev)->gen >= 9) gen9_sseu_info_init(dev); - /* Snooping is broken on BXT A stepping. */ info->has_snoop = !info->has_llc; - info->has_snoop &= !IS_BXT_REVID(dev, 0, BXT_REVID_A1); + + /* Snooping is broken on BXT A stepping. */ + if (IS_BXT_REVID(dev, 0, BXT_REVID_A1)) + info->has_snoop = false; DRM_DEBUG_DRIVER("slice total: %u\n", info->slice_total); DRM_DEBUG_DRIVER("subslice total: %u\n", info->subslice_total); |