From: Dongdong Liu <liudongdong3@huawei.com>
To: <helgaas@kernel.org>, <linux-pci@vger.kernel.org>
Subject: [PATCH 0/4] PCI: Enable 10-Bit tag support for PCIe devices
Date: Sat, 3 Apr 2021 16:54:15 +0800 [thread overview]
Message-ID: <1617440059-2478-1-git-send-email-liudongdong3@huawei.com> (raw)
10-Bit Tag capability, introduced in PCIe-4.0 increases the total Tag
field size from 8 bits to 10 bits.
This patchset is to enable 10-Bit tag for PCIe EP devices (include VF) and
RP devices.
Dongdong Liu (4):
PCI: Add 10-Bit Tag register definitions
PCI: Enable 10-Bit tag support for PCIe Endpoint devices
PCI/IOV: Enable 10-Bit tag support for PCIe VF devices
PCI: Enable 10-Bit tag support for PCIe RP devices
drivers/pci/iov.c | 8 +++
drivers/pci/pci.h | 2 +
drivers/pci/pcie/portdrv_pci.c | 3 +
drivers/pci/probe.c | 125 +++++++++++++++++++++++++++++++++++++++++
include/linux/pci.h | 1 +
include/uapi/linux/pci_regs.h | 5 ++
6 files changed, 144 insertions(+)
--
1.9.1
next reply other threads:[~2021-04-03 9:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-03 8:54 Dongdong Liu [this message]
2021-04-03 8:54 ` [PATCH 1/4] PCI: Add 10-Bit Tag register definitions Dongdong Liu
2021-04-03 8:54 ` [PATCH 2/4] PCI: Enable 10-Bit tag support for PCIe Endpoint devices Dongdong Liu
2021-04-03 9:50 ` Christoph Hellwig
2021-04-06 2:33 ` Dongdong Liu
2021-04-03 8:54 ` [PATCH 3/4] PCI/IOV: Enable 10-Bit tag support for PCIe VF devices Dongdong Liu
2021-04-03 8:54 ` [PATCH 4/4] PCI: Enable 10-Bit tag support for PCIe RP devices Dongdong Liu
2021-04-03 10:32 ` kernel test robot
2021-04-03 10:32 ` kernel test robot
2021-04-03 12:33 ` kernel test robot
2021-04-03 12:33 ` kernel test robot
2021-04-06 2:41 ` Dongdong Liu
2021-04-06 2:41 ` Dongdong Liu
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