There is no need for inserting of memory barriers to access registers of
Memory Controller. Hence use the relaxed versions of the accessors.
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
Acked-by: Thierry Reding <treding@xxxxxxxxxx>
---
drivers/memory/tegra/mc.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 9856f085e487..887a3b07334f 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -26,13 +26,13 @@
static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
{
- return readl(mc->regs + offset);
+ return readl_relaxed(mc->regs + offset);
}
static inline void mc_writel(struct tegra_mc *mc, u32 value,
unsigned long offset)
{
- writel(value, mc->regs + offset);
+ writel_relaxed(value, mc->regs + offset);
}
extern const struct tegra_mc_reset_ops terga_mc_reset_ops_common;
--
2.20.0
