Re: [PATCH v3 0/7] Fix issues and cleanup for ERR_FATAL and ERR_NONFATAL

[Bjorn Helgaas]

On Thu, Jul 19, 2018 at 09:23:47AM +0530, poza@xxxxxxxxxxxxxx wrote:
> On 2018-07-19 01:14, Bjorn Helgaas wrote:
> > This is a v3 of Oza's patches [1].  It's available at [2] if you prefer
> > git.
> > 
> > v3 changes:
> >   - Add pci_aer_clear_fatal_status() to clear ERR_FATAL bits, only
> > called
> >     from pcie_do_fatal_recovery().  Moved to first in series to avoid a
> >     window where ERR_FATAL recovery only clears ERR_NONFATAL bits.
> > Visible
> >     only inside the PCI core.
> >   - Instead of having pci_cleanup_aer_uncorrect_error_status() do
> > different
> >     things based on dev->error_state, use this only for ERR_NONFATAL
> > bits.
> >     I didn't change the name because it's used by many drivers.
> >   - Rename pci_cleanup_aer_error_device_status() to
> >     pci_aer_clear_device_status(), make it void, and make it visible
> > only
> >     inside the PCI core.
> >   - Remove pcie_portdrv_err_handler.slot_reset altogether instead of
> > making
> >     it a stub function.  Possibly pcie_portdrv_err_handler could be
> > removed
> >     completely?
> > 
> > [1]
> > https://lkml.kernel.org/r/1529661494-20936-1-git-send-email-poza@xxxxxxxxxxxxxx
> > [2]
> > https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/?h=pci/06-22-oza-aer
> > 
> > ---
> > 
> > Bjorn Helgaas (1):
> >       PCI/AER: Clear only ERR_FATAL status bits during fatal recovery
> > 
> > Oza Pawandeep (6):
> >       PCI/AER: Clear only ERR_NONFATAL bits during non-fatal recovery
> >       PCI/AER: Factor out ERR_NONFATAL status bit clearing
> >       PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path
> >       PCI/AER: Clear device status bits during ERR_FATAL and
> > ERR_NONFATAL
> >       PCI/AER: Clear device status bits during ERR_COR handling
> >       PCI/portdrv: Remove pcie_portdrv_err_handler.slot_reset
> > 
> > 
> >  drivers/pci/pci.h              |    5 ++++
> >  drivers/pci/pcie/aer.c         |   47
> > +++++++++++++++++++++++++++-------------
> >  drivers/pci/pcie/err.c         |   15 +++++--------
> >  drivers/pci/pcie/portdrv_pci.c |   25 ---------------------
> >  4 files changed, 43 insertions(+), 49 deletions(-)
> 
> looks good to me.
> Thanks for the corrections.
> some x86 compilation errors, you want me to to fix it and push v4 ?

I fixed those already.  I moved these all to the pci/aer branch for
v4.19.  I'll merge them into "next" soon.  Thanks!

Bjorn