net: mvpp2: fix bad MVPP2_TXQ_SCHED_TOKEN_CNTR_REG queue value
authorAntoine Tenart <antoine.tenart@bootlin.com>
Wed, 29 May 2019 13:59:48 +0000 (15:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 11 Jun 2019 10:24:07 +0000 (12:24 +0200)
commit61ba8e9f51b340262f1540f97d171312489eee12
tree4da470a7f484b7daa1151ce0137cbd9a18dbced7
parent1d33a3ebd9451f2540ad2bb6425b8e7cc883f2ca
net: mvpp2: fix bad MVPP2_TXQ_SCHED_TOKEN_CNTR_REG queue value

[ Upstream commit 21808437214637952b61beaba6034d97880fbeb3 ]

MVPP2_TXQ_SCHED_TOKEN_CNTR_REG() expects the logical queue id but
the current code is passing the global tx queue offset, so it ends
up writing to unknown registers (between 0x8280 and 0x82fc, which
seemed to be unused by the hardware). This fixes the issue by using
the logical queue id instead.

Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/ethernet/marvell/mvpp2.c