Re: [PATCH v4 33/37] ARM: davinci: cp-intc: use readl/writel_relaxed()

From: David Lechner
Date: Sun Feb 17 2019 - 05:01:12 EST


On 2/14/19 8:52 AM, Bartosz Golaszewski wrote:
From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

Raplace all calls to __raw_readl() & __raw_writel() with readl_relaxed()

s/Raplace/Replace/

and writel_relaxed() respectively. It's safe to do as there's no
endianness conversion being done in the code.

Should this be combined with patch 14/37?


Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
arch/arm/mach-davinci/cp_intc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-davinci/cp_intc.c b/arch/arm/mach-davinci/cp_intc.c
index 1bf11fa8be76..f88b7f0978aa 100644
--- a/arch/arm/mach-davinci/cp_intc.c
+++ b/arch/arm/mach-davinci/cp_intc.c
@@ -45,13 +45,13 @@ static struct irq_domain *davinci_cp_intc_irq_domain;
static inline unsigned int davinci_cp_intc_read(unsigned int offset)
{
- return __raw_readl(davinci_cp_intc_base + offset);
+ return readl_relaxed(davinci_cp_intc_base + offset);
}
static inline void davinci_cp_intc_write(unsigned long value,
unsigned int offset)
{
- __raw_writel(value, davinci_cp_intc_base + offset);
+ writel_relaxed(value, davinci_cp_intc_base + offset);
}
static void davinci_cp_intc_ack_irq(struct irq_data *d)