From: Jisheng Zhang Date: Fri, 13 May 2016 11:57:29 +0000 (+0800) Subject: net: pxa168_eth: use {readl|writel}_relaxed instead of readl/writel X-Git-Tag: v4.7-rc1~154^2~44^2~1 X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=3ed687823c298b2349ab1f3d38ac88d967b8eaea;p=cascardo%2Flinux.git net: pxa168_eth: use {readl|writel}_relaxed instead of readl/writel Since appropriate memory barriers are already there, use the relaxed version to improve performance a bit. Signed-off-by: Jisheng Zhang Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 89d0d835352e..ab9d0e838a40 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -286,12 +286,12 @@ static int pxa168_eth_stop(struct net_device *dev); static inline u32 rdl(struct pxa168_eth_private *pep, int offset) { - return readl(pep->base + offset); + return readl_relaxed(pep->base + offset); } static inline void wrl(struct pxa168_eth_private *pep, int offset, u32 data) { - writel(data, pep->base + offset); + writel_relaxed(data, pep->base + offset); } static void abort_dma(struct pxa168_eth_private *pep)