From ab4134274637f210f455027b1f0810de679d910b Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Tue, 31 Mar 2015 15:02:04 +0200 Subject: [PATCH] net/macb: add the user i/o to ethtool register dump User i/o register EMAC_USRIO or GMAC_UR can be found on both macb and gem flavors of the peripheral. By using the proper accessor, we can add it to the register dump feature of ethtool. Increment the version of this API so it can be noticed from user space. Signed-off-by: Nicolas Ferre Signed-off-by: David S. Miller --- drivers/net/ethernet/cadence/macb.c | 2 +- drivers/net/ethernet/cadence/macb.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 205f4b86d9dab..babe972a7c320 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2037,8 +2037,8 @@ static void macb_get_regs(struct net_device *dev, struct ethtool_regs *regs, regs_buff[10] = macb_tx_dma(&bp->queues[0], tail); regs_buff[11] = macb_tx_dma(&bp->queues[0], head); + regs_buff[12] = macb_or_gem_readl(bp, USRIO); if (macb_is_gem(bp)) { - regs_buff[12] = gem_readl(bp, USRIO); regs_buff[13] = gem_readl(bp, DMACFG); } } diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index 5f9950e84c5ef..fd0a22157a88f 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -11,7 +11,7 @@ #define _MACB_H #define MACB_GREGS_NBR 16 -#define MACB_GREGS_VERSION 1 +#define MACB_GREGS_VERSION 2 #define MACB_MAX_QUEUES 8 /* MACB register offsets */ -- 2.39.5