diff options
author | Dongdong Liu <liudongdong3@huawei.com> | 2017-02-03 15:02:07 -0600 |
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committer | Sasha Levin <sashal@kernel.org> | 2020-06-29 20:07:59 -0400 |
commit | 5e3d9f68f76a316a90387bc37d767d67a7a17658 (patch) | |
tree | d3ca314d559f08ace2dc0284bb55ebd3018243c2 /block/partition-generic.c | |
parent | e04cbde43abe9a2c94716fd35f634a4867fbe6bd (diff) |
PCI: Disable MSI for HiSilicon Hip06/Hip07 Root Ports
commit 72f2ff0deb870145a5a2d24cd75b4f9936159a62 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'block/partition-generic.c')
0 files changed, 0 insertions, 0 deletions