| Message ID | 20240201060228.3070928-5-aik@amd.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
| Series | pci/doe/ide: Capabilities, protocols | expand |
On Thu, Feb 01, 2024 at 05:02:28PM +1100, Alexey Kardashevskiy wrote: > PCIe 6.0 introduces the "Integrity & Data Encryption (IDE)" feature which > adds a new capability with id=0x30. > > Add the new id to the list of capabilities. > > Signed-off-by: Alexey Kardashevskiy <aik@amd.com> > --- > > This only adds an id. The rest is here: > https://github.com/aik/pciutils/commit/ide We can add this #define when we have need for it in Linux, so let's hold it until that need appears. > Not sure how much of that we want in the Linux. > --- > include/uapi/linux/pci_regs.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h > index e60b4df1f7d9..b8d447b2c793 100644 > --- a/include/uapi/linux/pci_regs.h > +++ b/include/uapi/linux/pci_regs.h > @@ -743,7 +743,8 @@ > #define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */ > #define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */ > #define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */ > -#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE > +#define PCI_EXT_CAP_ID_IDE 0x30 /* Integrity and Data Encryption (IDE) */ > +#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_IDE > > #define PCI_EXT_CAP_DSN_SIZEOF 12 > #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40 > -- > 2.41.0 >
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index e60b4df1f7d9..b8d447b2c793 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -743,7 +743,8 @@ #define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */ #define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */ #define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */ -#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE +#define PCI_EXT_CAP_ID_IDE 0x30 /* Integrity and Data Encryption (IDE) */ +#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_IDE #define PCI_EXT_CAP_DSN_SIZEOF 12 #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40
PCIe 6.0 introduces the "Integrity & Data Encryption (IDE)" feature which adds a new capability with id=0x30. Add the new id to the list of capabilities. Signed-off-by: Alexey Kardashevskiy <aik@amd.com> --- This only adds an id. The rest is here: https://github.com/aik/pciutils/commit/ide Not sure how much of that we want in the Linux. --- include/uapi/linux/pci_regs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)