Merge branch 'net-qed-qede-critical-hw-error-handling'

Igor Russkikh says:

====================
net: qed/qede: critical hw error handling

FastLinQ devices as a complex systems may observe various hardware
level error conditions, both severe and recoverable.

Driver is able to detect and report this, but so far it only did
trace/dmesg based reporting.

Here we implement an extended hw error detection, service task
handler captures a dump for the later analysis.

I also resubmit a patch from Denis Bolotin on tx timeout handler,
addressing David's comment regarding recovery procedure as an extra
reaction on this event.

v2:

Removing the patch with ethtool dump and udev magic. Its quite isolated,
I'm working on devlink based logic for this separately.

v1:

https://patchwork.ozlabs.org/project/netdev/cover/cover.1588758463.git.irusskikh@marvell.com/
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2020-05-14 13:25:47 -07:00
commit 86b6ba171d
16 changed files with 699 additions and 46 deletions