Commit b074eae1 authored by Imre Deak's avatar Imre Deak

drm/i915: Add debug info for failed MSI enabling

While not being able to enable MSI interrupts may be a normal
circumstance, for debugging it may still be a useful information, so
emit an info about this.
Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarDavid Weinehall <david.weinehall@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1454071949-24677-3-git-send-email-imre.deak@intel.com
parent 9c06f674
......@@ -1109,8 +1109,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
* be lost or delayed, but we use them anyways to avoid
* stuck interrupts on some machines.
*/
if (!IS_I945G(dev) && !IS_I945GM(dev))
pci_enable_msi(dev->pdev);
if (!IS_I945G(dev) && !IS_I945GM(dev)) {
if (pci_enable_msi(dev->pdev) < 0)
DRM_DEBUG_DRIVER("can't enable MSI");
}
intel_device_info_runtime_init(dev);
......
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