diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_gvt.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_gvt.c | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index e1ab6432a914..dde9c78325e4 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -51,6 +51,32 @@ static bool is_supported_device(struct drm_i915_private *dev_priv) } /** + * intel_gvt_sanitize_options - sanitize GVT related options + * @dev_priv: drm i915 private data + * + * This function is called at the i915 options sanitize stage. + */ +void intel_gvt_sanitize_options(struct drm_i915_private *dev_priv) +{ + if (!i915.enable_gvt) + return; + + if (intel_vgpu_active(dev_priv)) { + DRM_INFO("GVT-g is disabled for guest\n"); + goto bail; + } + + if (!is_supported_device(dev_priv)) { + DRM_INFO("Unsupported device. GVT-g is disabled\n"); + goto bail; + } + + return; +bail: + i915.enable_gvt = 0; +} + +/** * intel_gvt_init - initialize GVT components * @dev_priv: drm i915 private data * @@ -69,16 +95,6 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) return 0; } - if (intel_vgpu_active(dev_priv)) { - DRM_DEBUG_DRIVER("GVT-g is disabled for guest\n"); - goto bail; - } - - if (!is_supported_device(dev_priv)) { - DRM_DEBUG_DRIVER("Unsupported device. GVT-g is disabled\n"); - goto bail; - } - if (!i915.enable_execlists) { DRM_INFO("GPU guest virtualisation [GVT-g] disabled due to disabled execlist submission [i915.enable_execlists module parameter]\n"); goto bail; |