Re: [PATCH v2 1/2] PCI: Track Flit Mode Status & print it with link status

2025-02-21 Thread Bjorn Helgaas
On Fri, Feb 21, 2025 at 10:29:48AM -0500, Yazen Ghannam wrote: > On Fri, Feb 07, 2025 at 06:18:35PM +0200, Ilpo Järvinen wrote: > > PCIe r6.0 added Flit mode that mainly alters HW behavior but some OS > > visible changes are also because of it. The OS visible changes include > > The first sentence

Re: [PATCH v2 1/2] PCI: Track Flit Mode Status & print it with link status

2025-02-21 Thread Yazen Ghannam
On Fri, Feb 07, 2025 at 06:18:35PM +0200, Ilpo Järvinen wrote: > PCIe r6.0 added Flit mode that mainly alters HW behavior but some OS > visible changes are also because of it. The OS visible changes include The first sentence reads oddly. Maybe a slight change? "...but there are some OS visible c

[PATCH v2 1/2] PCI: Track Flit Mode Status & print it with link status

2025-02-07 Thread Ilpo Järvinen
PCIe r6.0 added Flit mode that mainly alters HW behavior but some OS visible changes are also because of it. The OS visible changes include differences in the layout of some capabilities and interpretation of the TLP headers (in diagnostics situations). To be able to determine which mode the PCIe