Hi Thomas,
On Fri, Dec 10, 2021 at 11:19:26PM +0100, Thomas Gleixner wrote:
> From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
>
> Replace open coded MSI descriptor chasing and use the proper accessor
> functions instead.
>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Apologies if this has already been reported somewhere else or already
fixed, I did a search of all of lore and did not see anything similar to
it and I did not see any new commits in -tip around this.
I just bisected a boot failure on my AMD test desktop to this patch as
commit f48235900182 ("PCI/MSI: Simplify pci_irq_get_affinity()") in
-next. It looks like there is a problem with the NVMe drive after this
change according to the logs. Given that the hard drive is not getting
mounted for journald to write logs to, I am not really sure how to get
them from the machine so I have at least taken a picture of what I see
on my screen; open to ideas on that front!
https://github.com/nathanchance/bug-files/blob/0d25d78b5bc1d5e9c15192b3bc80676364de8287/f48235900182/crash.jpg
Please let me know what information I can provide to make debugging this
easier and I am more than happy to apply and test patches as needed.
Cheers,
Nathan
