Messages in this thread |  | | Date | Wed, 16 Aug 2017 10:56:47 -0700 (PDT) | Subject | Re: [PATCH net 0/2] net: ixgbe: Use new flag to disable Relaxed Ordering | From | David Miller <> |
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From: Ding Tianhong <dingtianhong@huawei.com> Date: Wed, 16 Aug 2017 17:41:45 +0800
> The new flag PCI_DEV_FLAGS_NO_RELAXED_ORDERING has been added > to indicate that Relaxed Ordering Attributes (RO) should not > be used for Transaction Layer Packets (TLP) targeted toward > these affected Root Port, it will clear the bit4 in the PCIe > Device Control register, so the PCIe device drivers could > query PCIe configuration space to determine if it can send > TLPs to Root Port with the Relaxed Ordering Attributes set. > > The ixgbe driver could use this flag to determine if it can > send TLPs to Root Port with the Relaxed Ordering Attributes set.
I'll let the Intel guys pick this up.
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