tree f245a42938afc1bd72d87d3d23333b1dd258fe23
parent 3ec9b7754262ae006356be964b6c05169bb8ad7a
author YunQiang Su <ysu@wavecomp.com> 1546926310 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1548227455 +0100

Disable MSI also when pcie-octeon.pcie_disable on

commit a214720cbf50cd8c3f76bbb9c3f5c283910e9d33 upstream.

Octeon has an boot-time option to disable pcie.

Since MSI depends on PCI-E, we should also disable MSI also with
this option is on in order to avoid inadvertently accessing PCIe
registers.

Signed-off-by: YunQiang Su <ysu@wavecomp.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: pburton@wavecomp.com
Cc: linux-mips@vger.kernel.org
Cc: aaro.koskinen@iki.fi
Cc: stable@vger.kernel.org # v3.3+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>