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Commit 3d9103f8 authored by Hariprasad Shenai's avatar Hariprasad Shenai Committed by David S. Miller
Browse files

cxgb4: Avoid dumping Write-only registers in register dump 



Avoid dumping MPS_RPLC_MAP_CTL for reg dumps; this is a Write-Only register.
Reading this register may cause MPS TCAM corruption.

Signed-off-by: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 31d55c2d

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

+4 −2
Original line number Diff line number Diff line
@@ -1763,7 +1763,8 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs, 
		0xd004, 0xd03c,

		0xdfc0, 0xdfe0,

		0xe000, 0xea7c,

		0xf000, 0x11190,

		0xf000, 0x11110,

		0x11118, 0x11190,

		0x19040, 0x1906c,

		0x19078, 0x19080,

		0x1908c, 0x19124,
@@ -1970,7 +1971,8 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs, 
		0xd004, 0xd03c,

		0xdfc0, 0xdfe0,

		0xe000, 0x11088,

		0x1109c, 0x1117c,

		0x1109c, 0x11110,

		0x11118, 0x1117c,

		0x11190, 0x11204,

		0x19040, 0x1906c,

		0x19078, 0x19080,