03/05/2017 19:06, Nicolas Dichtel:
> Le 03/05/2017 à 18:43, Ferruh Yigit a écrit :
> > On 5/3/2017 5:39 PM, Nicolas Dichtel wrote:
> >> Le 03/05/2017 à 18:00, Ferruh Yigit a écrit :
> >>> build error:
> >>> .../build/build/lib/librte_eal/linuxapp/kni/igb_main.c:1034:10:
> >>> error: implicit declaration of function ‘pci_enable_msix’
> >>> [-Werror=implicit-function-declaration]
> >>> err = pci_enable_msix(pdev,
> >>> ^~~~~~~~~~~~~~~
> >>>
> >>> This build error observed when CONFIG_RTE_KNI_KMOD_ETHTOOL config option
> >>> enabled.
> >>>
> >>> Following Linux commit removes the pci_enable_msix()
> >>> Linux: 4244de1c64de ("PCI: remove pci_enable_msix")
> >>>
> >>> Switch to pci_enable_msix_range() for kernel > 4.8 since current Linux
> >>> igb driver uses this function.
> >> When looking at the kernel patches, it seems that the way to go is to use
> >> pci_alloc_irq_vectors(), but it needs a bit more work.
> >
> > I remember this from your igb_uio fix, but latest igb kernel driver uses
> > pci_enable_msix_range(), I found it easy and safe to replicate it.
> Ok.
>
> >
> > We can update it when kernel igb driver updates the code, unless you
> > have a strong opinion to switch pci_alloc_irq_vectors() in advance?
> No, I don't mind.
>
> Acked-by: Nicolas Dichtel <nicolas.dich...@6wind.com>
Applied, thanks
