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path: root/drivers/gpu/drm/i915/intel_device_info.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_device_info.c')
-rw-r--r--drivers/gpu/drm/i915/intel_device_info.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index fcf81815daff..2e1fd857e625 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -234,7 +234,7 @@ static void broadwell_sseu_info_init(struct drm_i915_private *dev_priv)
* The subslice disable field is global, i.e. it applies
* to each of the enabled slices.
*/
- sseu->subslice_mask = BIT(ss_max) - 1;
+ sseu->subslice_mask = GENMASK(ss_max - 1, 0);
sseu->subslice_mask &= ~((fuse2 & GEN8_F2_SS_DIS_MASK) >>
GEN8_F2_SS_DIS_SHIFT);
@@ -410,10 +410,6 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
info->has_snoop = !info->has_llc;
- /* Snooping is broken on BXT A stepping. */
- if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
- info->has_snoop = false;
-
DRM_DEBUG_DRIVER("slice mask: %04x\n", info->sseu.slice_mask);
DRM_DEBUG_DRIVER("slice total: %u\n", hweight8(info->sseu.slice_mask));
DRM_DEBUG_DRIVER("subslice total: %u\n",
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