diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 6e9ab2fb1647..b743bb17e288 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -556,6 +556,26 @@ void intel_hpd_cancel_work(struct drm_i915_private *dev_priv) cancel_delayed_work_sync(&dev_priv->hotplug_reenable_work); } +void i915_firmware_load_error_print(const char *fw_path, int err) +{ + DRM_ERROR("failed to load firmware %s (%d)\n", fw_path, err); + + /* + * If the reason is not known assume -ENOENT since that's the most + * usual failure mode. + */ + if (!err) + err = -ENOENT; + + if (!(IS_BUILTIN(CONFIG_DRM_I915) && err == -ENOENT)) + return; + + DRM_ERROR( + "The driver is built-in, so to load the firmware you need to\n" + "include it either in the kernel (see CONFIG_EXTRA_FIRMWARE) or\n" + "in your initrd/initramfs image.\n"); +} + static void intel_suspend_encoders(struct drm_i915_private *dev_priv) { struct drm_device *dev = dev_priv->dev; |