tree 9a340a9ac9f9b0f128e460035b8a4d5001fe84db
parent ebaf6c4a1ed9135fc93d5d996e19fc16736eb702
author Sinan Kaya <okaya@kernel.org> 1533875531 +0000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1574671946 +0100

PCI/ACPI: Correct error message for ASPM disabling

[ Upstream commit 1ad61b612b95980a4d970c52022aa01dfc0f6068 ]

If _OSC execution fails today for platforms without an _OSC entry, code is
printing a misleading message saying disabling ASPM as follows:

  acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM

We need to ensure that platform supports ASPM to begin with.

Reported-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Sinan Kaya <okaya@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>