!2617 [SYNC patch to OLK-5.10]Add ACS quirk for Wangxun NICs
Merge Pull Request from: @duanqiangwen Synchronizing linux-next patch to fix the issue #I66W4Y:[openEuler-22.03-LTS][openEuler-22.03-LTS-SP1]Make Multiple functions On Beijing Wangxun PCIE NIC belong to different IOMMU group. Wangxun has verified there is no peer-to-peer between functions for the below selection of SFxxx, RP1000 and RP2000 NICS. They may be multi-function devices, but the hardware does not advertise ACS capability. Add an ACS quirk for these devices so the functions can be in independent IOMMU groups. Link:https://gitee.com/openeuler/kernel/pulls/2617 Reviewed-by:Jialin Zhang <zhangjialin11@huawei.com> Signed-off-by:
Jialin Zhang <zhangjialin11@huawei.com>
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