diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.h | 3 |
3 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index b8c5c7d867bb..479970e2d822 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1298,7 +1298,7 @@ intel_subplatform(const struct intel_runtime_info *info, enum intel_platform p) { const unsigned int pi = __platform_mask_index(info, p); - return info->platform_mask[pi] & ((1 << INTEL_SUBPLATFORM_BITS) - 1); + return info->platform_mask[pi] & INTEL_SUBPLATFORM_MASK; } static __always_inline bool diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index 8aaa0f8f6cfd..aeb28d589b2b 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -223,7 +223,7 @@ void intel_device_info_subplatform_init(struct drm_i915_private *i915) } } - GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_BITS); + GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK); RUNTIME_INFO(i915)->platform_mask[pi] |= mask; } diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index efd138761e14..d44f64b57b7a 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -93,7 +93,8 @@ enum intel_platform { * it is fine for the same bit to be used on multiple parent platforms. */ -#define INTEL_SUBPLATFORM_BITS (3) +#define INTEL_SUBPLATFORM_BITS (2) +#define INTEL_SUBPLATFORM_MASK (BIT(INTEL_SUBPLATFORM_BITS) - 1) /* HSW/BDW/SKL/KBL/CFL */ #define INTEL_SUBPLATFORM_ULT (0) |