From: Scott Branden <scott.branden@broadcom.com>
Date: Thu, 30 Nov 2017 11:35:59 -0800
Subject: net: ethtool: add support for reset of AP inside NIC interface.
Patch-mainline: v4.16-rc1
Git-commit: 40e44a1e669d078946f46853808a60d29e6f0885
References: bsc#1050242 FATE#322914
Add ETH_RESET_AP to reset the application processor(s) inside the NIC
interface.
Current ETH_RESET_MGMT supports a management processor inside this NIC.
This is typically used for remote NIC management purposes.
Application processors exist inside some SmartNICs to run various
applications inside the NIC processor - be it a simple algorithm without
an OS to as complex as hosting multiple VMs.
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
include/uapi/linux/ethtool.h | 1 +
1 file changed, 1 insertion(+)
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1685,6 +1685,7 @@ enum ethtool_reset_flags {
ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
ETH_RESET_RAM = 1 << 7, /* RAM shared between
* multiple components */
+ ETH_RESET_AP = 1 << 8, /* Application processor */
ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
* this interface */