diff mbox

clocksource: tegra: Maintain CPU endianness

Message ID 1426693503-6056-1-git-send-email-digetx@gmail.com
State Accepted, archived
Headers show

Commit Message

Dmitry Osipenko March 18, 2015, 3:44 p.m. UTC
Support big-endian kernel by using endian-aware register access functions.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/clocksource/tegra20_timer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Daniel Lezcano March 26, 2015, 9:58 a.m. UTC | #1
On 03/18/2015 04:44 PM, Dmitry Osipenko wrote:
> Support big-endian kernel by using endian-aware register access functions.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>

Stephen, Thierry ?

Do you ack it ?

Thanks
   -- Daniel

> ---
>   drivers/clocksource/tegra20_timer.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c
> index d2616ef..d8a3a4e 100644
> --- a/drivers/clocksource/tegra20_timer.c
> +++ b/drivers/clocksource/tegra20_timer.c
> @@ -57,9 +57,9 @@ static u64 persistent_ms, last_persistent_ms;
>   static struct delay_timer tegra_delay_timer;
>
>   #define timer_writel(value, reg) \
> -	__raw_writel(value, timer_reg_base + (reg))
> +	writel_relaxed(value, timer_reg_base + (reg))
>   #define timer_readl(reg) \
> -	__raw_readl(timer_reg_base + (reg))
> +	readl_relaxed(timer_reg_base + (reg))
>
>   static int tegra_timer_set_next_event(unsigned long cycles,
>   					 struct clock_event_device *evt)
>
Thierry Reding March 26, 2015, 3:31 p.m. UTC | #2
On Wed, Mar 18, 2015 at 06:44:49PM +0300, Dmitry Osipenko wrote:
> Support big-endian kernel by using endian-aware register access functions.
> 
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  drivers/clocksource/tegra20_timer.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Acked-by: Thierry Reding <treding@nvidia.com>
diff mbox

Patch

diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c
index d2616ef..d8a3a4e 100644
--- a/drivers/clocksource/tegra20_timer.c
+++ b/drivers/clocksource/tegra20_timer.c
@@ -57,9 +57,9 @@  static u64 persistent_ms, last_persistent_ms;
 static struct delay_timer tegra_delay_timer;
 
 #define timer_writel(value, reg) \
-	__raw_writel(value, timer_reg_base + (reg))
+	writel_relaxed(value, timer_reg_base + (reg))
 #define timer_readl(reg) \
-	__raw_readl(timer_reg_base + (reg))
+	readl_relaxed(timer_reg_base + (reg))
 
 static int tegra_timer_set_next_event(unsigned long cycles,
 					 struct clock_event_device *evt)