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authorLudovic Desroches <ludovic.desroches@atmel.com>2014-11-13 11:52:39 +0100
committerVinod Koul <vinod.koul@intel.com>2014-11-17 14:07:20 +0530
commit6e5ae29b6dbdb60ef60f769d7b80274d62e6fbcf (patch)
tree64638fb4d7ba924479034130b573a65fa4b24250 /drivers/dma/at_xdmac.c
parent82e2424635f4c0d9af6670638889be81f56ea225 (diff)
downloadlinux-stericsson-6e5ae29b6dbdb60ef60f769d7b80274d62e6fbcf.tar.gz
dmaengine: at_xdmac: prefer usage of readl/writel_relaxed
_relaxed version of readl and writel are not implemented on all architecture so COMPILE_TEST has to be removed in order to not cause some build failures. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/at_xdmac.c')
-rw-r--r--drivers/dma/at_xdmac.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 89c43be20a38..1f53d92f63d3 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -248,12 +248,12 @@ static inline void __iomem *at_xdmac_chan_reg_base(struct at_xdmac *atxdmac, uns
return atxdmac->regs + (AT_XDMAC_CHAN_REG_BASE + chan_nb * 0x40);
}
-#define at_xdmac_read(atxdmac, reg) readl((atxdmac)->regs + (reg))
+#define at_xdmac_read(atxdmac, reg) readl_relaxed((atxdmac)->regs + (reg))
#define at_xdmac_write(atxdmac, reg, value) \
- writel((value), (atxdmac)->regs + (reg))
+ writel_relaxed((value), (atxdmac)->regs + (reg))
-#define at_xdmac_chan_read(atchan, reg) readl((atchan)->ch_regs + (reg))
-#define at_xdmac_chan_write(atchan, reg, value) writel((value), (atchan)->ch_regs + (reg))
+#define at_xdmac_chan_read(atchan, reg) readl_relaxed((atchan)->ch_regs + (reg))
+#define at_xdmac_chan_write(atchan, reg, value) writel_relaxed((value), (atchan)->ch_regs + (reg))
static inline struct at_xdmac_chan *to_at_xdmac_chan(struct dma_chan *dchan)
{