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Date: Fri, 3 Jan 2014 17:00:42 -0700 From: Bjorn Helgaas <bhelgaas@...gle.com> To: David Miller <davem@...emloft.net> Cc: jesse.brandeburg@...il.com, "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>, "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>, netdev <netdev@...r.kernel.org>, "gospo@...hat.com" <gospo@...hat.com>, "sassmann@...hat.com" <sassmann@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, bjorn.helgaas@...com Subject: Re: [net-next] pci_regs.h: Add PCI bus link speed and width defines On Fri, Jan 3, 2014 at 4:56 PM, David Miller <davem@...emloft.net> wrote: > From: Bjorn Helgaas <bhelgaas@...gle.com> > Date: Fri, 3 Jan 2014 15:15:57 -0700 > >> However, I do raise my eyebrows a bit at drivers that poke around in >> the PCIe capability. I would prefer to have PCI core interfaces that >> handle that instead. But I haven't seen Jeff's changes yet. > > The changes just read the link status to interpret the speed at which > the PCI-E link is running at. Several drivers want to do that. It'd be nice if somebody abstracted that out somehow. Jacob added pcie_get_minimum_link() which is similar. But maybe Jeff needs something more in this case. In any case, it's not a blocker for this patch. Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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