From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.lezcano@linaro.org (Daniel Lezcano) Date: Thu, 26 Mar 2015 10:54:46 +0100 Subject: [PATCH 06/13] ARM: at91: PIT: make IO endian agnostic In-Reply-To: <550FF8B3.2080708@atmel.com> References: <1426693992-31163-1-git-send-email-ben.dooks@codethink.co.uk> <1426693992-31163-7-git-send-email-ben.dooks@codethink.co.uk> <550FF8B3.2080708@atmel.com> Message-ID: <5513D766.8020908@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/23/2015 12:27 PM, Nicolas Ferre wrote: > Le 18/03/2015 16:53, Ben Dooks a ?crit : >> Fix the use of __raw IO accessor with the readl/writel_relaxed versions >> to allow the code to be used on a system running in big endian. >> >> Signed-off-by: Ben Dooks >> -- >> CC: Daniel Lezcano >> CC: Thomas Gleixner >> CC: Linux Kernel >> CC: Linux ARM Kernel >> CC: Andrew Victor >> CC: Nicolas Ferre > > Yes: > Acked-by: Nicolas Ferre > > Daniel, do you want to take it? Yep. >> CC: Jean-Christophe Plagniol-Villard >> --- >> drivers/clocksource/timer-atmel-pit.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c >> index b5b4d45..c0304ff 100644 >> --- a/drivers/clocksource/timer-atmel-pit.c >> +++ b/drivers/clocksource/timer-atmel-pit.c >> @@ -61,12 +61,12 @@ static inline struct pit_data *clkevt_to_pit_data(struct clock_event_device *clk >> >> static inline unsigned int pit_read(void __iomem *base, unsigned int reg_offset) >> { >> - return __raw_readl(base + reg_offset); >> + return readl_relaxed(base + reg_offset); >> } >> >> static inline void pit_write(void __iomem *base, unsigned int reg_offset, unsigned long value) >> { >> - __raw_writel(value, base + reg_offset); >> + writel_relaxed(value, base + reg_offset); >> } >> >> /* >> > > -- Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog