Bjorn Helgaas <helgaas@xxxxxxxxxx> writes: > On Mon, Mar 22, 2021 at 09:18:21AM -0700, Vinicius Costa Gomes wrote: >> In practice, enabling PTM also sets the enabled_ptm flag in the PCI >> device, the flag will be used for detecting if PTM is enabled before >> adding support for the SYSOFFSET_PRECISE ioctl() (which is added by >> implementing the getcrosststamp() PTP function). > > I think you're referring to the "pci_dev.ptm_enabled" flag. I'm not > sure what the connection to this patch is. The SYSOFFSET_PRECISE > stuff also seems to belong with some other patch. Yeah, I will improve the commit message to make it clear that this patch is a preparation patch for the one that will add support for PTP_SYS_OFFSET_PRECISE/getcrosststamp() and what's the relation with PCIe PTM. > > This patch merely enables PTM if it's supported (might be worth > expanding Precision Time Measurement for context). Yes. Will expand the definition in the commit message. Cheers, -- Vinicius
