[Intel-wired-lan] [next-queue PATCH v2 0/2] Address IRQ related crash seen due to io_perm_failure

[David Z. Dai]

On Fri, 2019-10-11 at 08:34 -0700, Alexander Duyck wrote:
> David Dai had submitted a patch[1] to address a reported issue with e1000e
> calling pci_disable_msi without first freeing the interrupts. Looking over
> the issue it seems the problem was the fact that e1000e_down was being
> called in e1000_io_error_detected without calling e1000_free_irq, and this
> was resulting in e1000e_close skipping over the call to e1000e_down and
> e1000_free_irq.
> 
> The use of the __E1000_DOWN flag for the close test seems to have come from
> the runtime power management changes that were made some time ago. From
> what I can tell in the close path we should be disabling runtime power
> management via a call to pm_runtime_get_sync. As such we can remove the
> test for the __E1000_DOWN bit. However in comparing this with other drivers
> we do need to avoid freeing the IRQs more than once. So in order to address
> that I have copied the approach taken in igb and taken it a bit further so
> that we will always detach the interface and if the interface is up we will
> bring it down and free the IRQs. In addition we are able to reuse some of
> the power management code so I have taken the opportunity to merge those
> bits.
> 
> [1]: https://lore.kernel.org/lkml/1570121672-12172-1-git-send-email-zdai@linux.vnet.ibm.com/
> 
> v2: Move e1000e_pm_thaw out of CONFIG_PM region to fix build issue on Sparc64
> 
> ---
> 
> Alexander Duyck (2):
>       e1000e: Use rtnl_lock to prevent race conditions between net and pci/pm
>       e1000e: Drop unnecessary __E1000_DOWN bit twiddling
> 
> 
>  drivers/net/ethernet/intel/e1000e/netdev.c |   75 +++++++++++++---------------
>  1 file changed, 36 insertions(+), 39 deletions(-)
> 
I am not familiar with the process. Don't mean to push you in any way.
Just want to check if these 2 v2 patches will be accepted by upstream?
or any thing else needs to be done to finish the process? 

Thanks! - David