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 */