From: Bjorn Helgaas <bhelgaas@google.com>
To: Wei Yang <weiyang@linux.vnet.ibm.com>
Cc: gwshan@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org,
linux-pci@vger.kernel.org
Subject: Re: [PATCH V7 06/10] powerpc/eeh: Create PE for VFs
Date: Mon, 1 Jun 2015 18:49:58 -0500 [thread overview]
Message-ID: <20150601234958.GG3631@google.com> (raw)
In-Reply-To: <1432032612-21701-7-git-send-email-weiyang@linux.vnet.ibm.com>
On Tue, May 19, 2015 at 06:50:08PM +0800, Wei Yang wrote:
> Current EEH recovery code works with the assumption: the PE has primary
> bus. Unfortunately, that's not true to VF PEs, which generally contains
"Primary bus" normally means the bus on the upstream side of a PCI bridge.
But a PE is not a bridge, so I don't know what it means here.
s/not true to VF PEs/not true for VF PEs/
> one or multiple VFs (for VF group case). The patch creates PEs for VFs
> at PCI final fixup time. Those PEs for VFs are indentified with newly
s/indentified/identified/
> introduced flag EEH_PE_VF so that we handle them differently during
> EEH recovery.
next prev parent reply other threads:[~2015-06-01 23:50 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-19 1:35 [PATCH V6 00/10] VF EEH on Power8 Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 01/10] PCI/IOV: Rename and export virtfn_add/virtfn_remove Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 5:24 ` Wei Yang
2015-05-19 5:24 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 02/10] powerpc/pci: Cache VF index in pci_dn Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 03/10] powerpc/pci: Remove VFs prior to PF Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 04/10] powerpc/eeh: Trace first 7 BARs in address cache Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 05/10] powerpc/powernv: EEH device for VF Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 06/10] powerpc/eeh: Create PE for VFs Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 07/10] powerpc/powernv: Support EEH reset for VF PE Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 08/10] powerpc/powernv: Support PCI config restore for VFs Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 09/10] powerpc/eeh: Support error recovery for VF PE Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 1:35 ` [PATCH V6 10/10] powerpc/powernv: compound PE for VFs Wei Yang
2015-05-19 1:35 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 00/10] VF EEH on Power8 Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 01/10] PCI/IOV: Rename and export virtfn_add/virtfn_remove Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-06-02 17:19 ` Bjorn Helgaas
2015-06-03 1:38 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 02/10] powerpc/pci: Cache VF index in pci_dn Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 03/10] powerpc/pci: Remove VFs prior to PF Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-06-01 23:20 ` Bjorn Helgaas
2015-06-02 3:44 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 04/10] powerpc/eeh: Trace first 7 BARs in address cache Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-06-01 23:32 ` Bjorn Helgaas
2015-06-02 3:51 ` Wei Yang
2015-06-02 4:11 ` Gavin Shan
2015-06-03 1:47 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 05/10] powerpc/powernv: EEH device for VF Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 06/10] powerpc/eeh: Create PE for VFs Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-06-01 23:46 ` Bjorn Helgaas
2015-06-03 3:31 ` Wei Yang
2015-06-03 5:10 ` Gavin Shan
2015-06-03 15:46 ` Bjorn Helgaas
2015-06-04 1:25 ` Gavin Shan
2015-06-04 5:46 ` Wei Yang
2015-06-04 7:10 ` Gavin Shan
2015-06-16 8:50 ` Wei Yang
2015-06-16 13:22 ` Bjorn Helgaas
2015-06-01 23:49 ` Bjorn Helgaas [this message]
2015-06-03 3:39 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 07/10] powerpc/powernv: Support EEH reset for VF PE Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 08/10] powerpc/powernv: Support PCI config restore for VFs Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-06-02 0:01 ` Bjorn Helgaas
2015-06-03 1:37 ` Wei Yang
2015-06-03 5:14 ` Gavin Shan
2015-05-19 10:50 ` [PATCH V7 09/10] powerpc/eeh: Support error recovery for VF PE Wei Yang
2015-05-19 10:50 ` Wei Yang
2015-05-19 10:50 ` [PATCH V7 10/10] powerpc/powernv: compound PE for VFs Wei Yang
2015-05-19 10:50 ` Wei Yang
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