From: sathyanarayanan.kuppuswamy@linux.intel.com
To: bhelgaas@google.com, corbet@lwn.net
Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org,
Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@linux.intel.com>
Subject: [PATCH v1 0/5] Fix PF/VF dependency issues
Date: Wed, 6 Mar 2019 14:11:13 -0800 [thread overview]
Message-ID: <cover.1551907663.git.sathyanarayanan.kuppuswamy@linux.intel.com> (raw)
From: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Current implementation of ATS, PASID, PRI does not handle the PF/VF dependencies
as defined in PCIe spec r4.0. Following patches addresses this issue.
Kuppuswamy Sathyanarayanan (5):
PCI/IOV: Add support to verify PF/VF spec compliance
PCI/ATS: Fix PRI PF/VF dependency issues
PCI/ATS: Fix PASID PF/VF dependency issues
PCI/ATS: For PF/VF skip ATS initalization if spec check failed
PCI/ATS: Fix ATS PF/VF dependency issues
.../admin-guide/kernel-parameters.txt | 2 +
drivers/pci/ats.c | 129 ++++-
drivers/pci/iov.c | 468 ++++++++++++++++++
drivers/pci/pci.c | 2 +
drivers/pci/pci.h | 6 +
include/linux/pci.h | 33 +-
include/uapi/linux/pci_regs.h | 15 +-
7 files changed, 639 insertions(+), 16 deletions(-)
--
2.20.1
next reply other threads:[~2019-03-06 22:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-06 22:11 sathyanarayanan.kuppuswamy [this message]
2019-04-19 14:13 ` [PATCH v1 0/5] Fix PF/VF dependency issues Bjorn Helgaas
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