diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vgpu.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c index 4ab8a973b61f..2e739018fb4c 100644 --- a/drivers/gpu/drm/i915/i915_vgpu.c +++ b/drivers/gpu/drm/i915/i915_vgpu.c @@ -60,8 +60,8 @@ */ void i915_check_vgpu(struct drm_i915_private *dev_priv) { - uint64_t magic; - uint32_t version; + u64 magic; + u16 version_major; BUILD_BUG_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE); @@ -69,10 +69,8 @@ void i915_check_vgpu(struct drm_i915_private *dev_priv) if (magic != VGT_MAGIC) return; - version = INTEL_VGT_IF_VERSION_ENCODE( - __raw_i915_read16(dev_priv, vgtif_reg(version_major)), - __raw_i915_read16(dev_priv, vgtif_reg(version_minor))); - if (version != INTEL_VGT_IF_VERSION) { + version_major = __raw_i915_read16(dev_priv, vgtif_reg(version_major)); + if (version_major < VGT_VERSION_MAJOR) { DRM_INFO("VGT interface version mismatch!\n"); return; } |