]> www.infradead.org Git - users/jedix/linux-maple.git/commit
ixgbe: add support for thermal sensor event reception
authorJedrzej Jagielski <jedrzej.jagielski@intel.com>
Mon, 10 Mar 2025 17:44:59 +0000 (10:44 -0700)
committerPaolo Abeni <pabeni@redhat.com>
Tue, 18 Mar 2025 09:15:50 +0000 (10:15 +0100)
commitaffead2d904e8f82c0b89e23b3835242eb8c3e1a
treef9b8f5321eb444951a7ca93dcafc6cf85614764d
parent18a9b8e358c2f970804c77806228bc7a45769224
ixgbe: add support for thermal sensor event reception

E610 NICs unlike the previous devices utilising ixgbe driver
are notified in the case of overheating by the FW ACI event.

In event of overheat when threshold is exceeded, FW suspends all
traffic and sends overtemp event to the driver. Then driver
logs appropriate message and disables the adapter instance.
The card remains in that state until the platform is rebooted.

This approach is a solution to the fact current version of the
E610 FW doesn't support reading thermal sensor data by the
SW. So give to user at least any info that overtemp event
has occurred, without interface disappearing from the OS
without any note.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: Jeremiah Lokan <jeremiahx.j.lokan@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20250310174502.3708121-7-anthony.l.nguyen@intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h