Unverified Commit 75803a5a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!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: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 898390cb e486387c
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