> From: dept_hsg_linux_nic_dev-boun...@qlclistserver.qlogic.com > [mailto:dept_hsg_linux_nic_dev-boun...@qlclistserver.qlogic.com] On > Behalf Of Paul Menzel > > Dear Baoquan, > > > On 10/26/16 14:00, Baoquan He wrote: > > > On 10/26/16 at 12:31pm, Paul Menzel wrote: > >>>> dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | @@ > >>>> -8607,6 +8608,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct > >>>> pci_device_id *ent) > >>>> return 0; > >>>> > >>>> error: > >>>> + bnx2_release_firmware(bp); > >>>> pci_iounmap(pdev, bp->regview); > >>>> pci_release_regions(pdev); > >>>> pci_disable_device(pdev); > >> > >> Baoquan, could you please fix this regression. My suggestion is, that > >> you add the old code back, but check if the firmware has been loaded. > >> If it hasn’t, load it again. > >> > >> That way, people can update their Linux kernel, and it continues > >> working without changing the initramfs, or anything else. > > > > I saw your mail but I am also not familiar with bnx2 driver. As the > > commit log says I just tried to make bnx2 driver reset itself earlier. > > > > So you did a git bisect and found this commit caused the regression, > > right? If yes, and network developers have no action, I will look into > > the code and see if I have idea to fix it. > > Well, I looked through the commits and found that one, which would explain > the changed behavior. > > To be sure, and to follow your request, I took Linux 4.8.4 and reverted your > commit (attached). Then I deleted the firmware again from the initramfs, > and rebooted. The devices showed up just fine as before.
Thanks Paul! Acked-by: Rasesh Mody <rasesh.m...@cavium.com> > So to summarize, the commit is indeed the culprit. > > Thank you for looking into this. > > > Kind regards, > > Paul