diff options
| author | Dongdong Liu <liudongdong3@huawei.com> | 2017-02-03 15:02:07 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2017-02-09 09:13:20 -0600 |
| commit | 72f2ff0deb870145a5a2d24cd75b4f9936159a62 (patch) | |
| tree | 7f76f1dbdb4b8bb2a345a2442cecd60b8cdc38f0 /drivers/pci/host | |
| parent | 4788316f743539076712d2b80b6cd289458fe2be (diff) | |
PCI: Disable MSI for HiSilicon Hip06/Hip07 Root Ports
The PCIe Root Port in Hip06/Hip07 SoCs advertises an MSI capability, but it
cannot generate MSIs. It can transfer MSI/MSI-X from downstream devices,
but does not support MSI/MSI-X itself.
Add a quirk to prevent use of MSI/MSI-X by the Root Port.
[bhelgaas: changelog, sort vendor ID #define, drop device ID #define]
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Reviewed-by: Zhou Wang <wangzhou1@hisilicon.com>
Diffstat (limited to 'drivers/pci/host')
0 files changed, 0 insertions, 0 deletions