| Message ID | 1620741585-53304-1-git-send-email-liudongdong3@huawei.com |
|---|---|
| Headers | show |
| Series | PCI: Enable 10-Bit tag support for PCIe devices | expand |
This patchset missed a patch [PATCH V2 5/5], ignore the patchset, I will resend. On 2021/5/11 21:59, Dongdong Liu wrote: > 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. > > V1->V2: Fix some comments by Christoph. > - Store the devcap2 value in the pci_dev instead of reading it multiple > times. > - Change pci_info to pci_dbg to avoid the noisy log. > - Rename ext_10bit_tag_comp_path to ext_10bit_tag. > - Fix the compile error. > - Rebased on v5.13-rc1. > > Dongdong Liu (5): > PCI: Use cached Device Capabilities 2 Register > 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/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 4 +- > drivers/pci/iov.c | 8 +++ > drivers/pci/pci.c | 8 +-- > drivers/pci/pcie/portdrv_pci.c | 76 +++++++++++++++++++++++++ > drivers/pci/probe.c | 54 ++++++++++++++++-- > include/linux/pci.h | 3 + > include/uapi/linux/pci_regs.h | 5 ++ > 7 files changed, 144 insertions(+), 14 deletions(-) > > -- > 2.7.4 > > . >