On Wednesday, May 05/23/18, 2018 at 16:46:51 -0500, Bjorn Helgaas wrote:
> [+to Davem]
>
> On Thu, May 03, 2018 at 03:00:07PM -0500, Bjorn Helgaas wrote:
> > This is based on Tal's recent work to unify the approach for reporting PCIe
> > link speed/width and whether the device is being limited by a slower
> > upstream link.
> >
> > The new pcie_print_link_status() interface appeared in v4.17-rc1; see
> > 9e506a7b5147 ("PCI: Add pcie_print_link_status() to log link speed and
> > whether it's limited").
> >
> > That's a good way to replace use of pcie_get_minimum_link(), which gives
> > misleading results when a path contains both a fast, narrow link and a
> > slow, wide link: it reports the equivalent of a slow, narrow link.
> >
> > This series removes the remaining uses of pcie_get_minimum_link() and then
> > removes the interface itself. I'd like to merge them all through the PCI
> > tree to make the removal easy.
> >
> > This does change the dmesg reporting of link speeds, and in the ixgbe case,
> > it changes the reporting from KERN_WARN level to KERN_INFO. If that's an
> > issue, let's talk about it. I'm hoping the reduce code size, improved
> > functionality, and consistency across drivers is enough to make this
> > worthwhile.
> >
> > ---
> >
> > Bjorn Helgaas (5):
> > bnx2x: Report PCIe link properties with pcie_print_link_status()
> > bnxt_en: Report PCIe link properties with pcie_print_link_status()
> > cxgb4: Report PCIe link properties with pcie_print_link_status()
> > ixgbe: Report PCIe link properties with pcie_print_link_status()
> > PCI: Remove unused pcie_get_minimum_link()
> >
> >
> > drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 23 ++-----
> > drivers/net/ethernet/broadcom/bnxt/bnxt.c | 19 ------
> > drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 75 ----------------------
> > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 47 --------------
> > drivers/pci/pci.c | 43 -------------
> > include/linux/pci.h | 2 -
> > 6 files changed, 9 insertions(+), 200 deletions(-)
>
> I applied all of these on pci/enumeration for v4.18. If you'd rather take
> them, Dave, let me know and I'll drop them.
>
> I solicited more acks, but only heard from Jeff.
Sorry for that, Thanks for cxgb4 changes.
