[PATCH] vircpi: Add PCIe 5.0 and 6.0 link speeds

Ján Tomko jtomko at redhat.com
Mon Jul 11 07:12:07 UTC 2022


On a Friday in 2022, Michal Privoznik wrote:
>The PCIe 5.0 and PCIe 6.0 standards define new link speeds:
>32GT/s and 64GT/s, respectively. Update our internal enum to
>include these new speeds. Otherwise we format incorrect XML:
>
>  <pci-express>
>    <link validity='cap' port='0' speed='(null)' width='16'/>
>    <link validity='sta' speed='16' width='16'/>
>  </pci-express>
>
>Like all "good" specifications, these are also locked behind a
>login portal. But we can look at pciutils' source code: [1] and
>[2].
>
>1: https://git.kernel.org/pub/scm/utils/pciutils/pciutils.git/commit/ls-caps.c?id=caca31a0eea41c7b051705704c1158fddc02fbd2
>2: https://git.kernel.org/pub/scm/utils/pciutils/pciutils.git/commit/ls-caps.c?id=5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b
>
>Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2105231
>Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
>---
> src/util/virpci.c | 2 +-
> src/util/virpci.h | 2 ++
> 2 files changed, 3 insertions(+), 1 deletion(-)
>

Reviewed-by: Ján Tomko <jtomko at redhat.com>

Jano
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