* [PATCH v2] clocksource: arc_timer: eliminate redefined macro error
@ 2021-09-24 2:08 ` Randy Dunlap
0 siblings, 0 replies; 6+ messages in thread
From: Randy Dunlap @ 2021-09-24 2:08 UTC (permalink / raw)
To: linux-kernel
Cc: Randy Dunlap, Vineet Gupta, linux-snps-arc, Daniel Lezcano,
Thomas Gleixner, Shahab Vahedi
In drivers/clocksource/, 3 drivers use "TIMER_CTRL_IE" with 3 different
values. Two of them (mps2-timer.c and timer-sp804.c/timer-sp.h) are
localized and left unmodifed.
One of them uses a shared header file (<soc/arc/timers.h>), which is
what is causing the "redefined" warnings, so change the macro name in
that driver only. Also change the TIMER_CTRL_NH macro name.
Both macro names are prefixed with "ARC_" to reduce the likelihood
of future name collisions.
In file included from ../drivers/clocksource/timer-sp804.c:24:
../drivers/clocksource/timer-sp.h:25: error: "TIMER_CTRL_IE" redefined [-Werror]
25 | #define TIMER_CTRL_IE (1 << 5) /* VR */
../include/soc/arc/timers.h:20: note: this is the location of the previous definition
20 | #define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
Fixes: b26c2e3823ba ("ARC: breakout timer include code into separate header")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: linux-snps-arc@lists.infradead.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
---
v2: prefix both TIMER_CTRL_xx macros with ARC_ (suggested by
Shahab Vahedi <Shahab.Vahedi@synopsys.com>
drivers/clocksource/arc_timer.c | 6 +++---
include/soc/arc/timers.h | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
--- linux-next-20210917.orig/include/soc/arc/timers.h
+++ linux-next-20210917/include/soc/arc/timers.h
@@ -17,8 +17,8 @@
#define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */
/* CTRL reg bits */
-#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
-#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
+#define ARC_TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
+#define ARC_TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
#define ARC_TIMERN_MAX 0xFFFFFFFF
--- linux-next-20210917.orig/drivers/clocksource/arc_timer.c
+++ linux-next-20210917/drivers/clocksource/arc_timer.c
@@ -225,7 +225,7 @@ static int __init arc_cs_setup_timer1(st
write_aux_reg(ARC_REG_TIMER1_LIMIT, ARC_TIMERN_MAX);
write_aux_reg(ARC_REG_TIMER1_CNT, 0);
- write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER1_CTRL, ARC_TIMER_CTRL_NH);
sched_clock_register(arc_timer1_clock_read, 32, arc_timer_freq);
@@ -245,7 +245,7 @@ static void arc_timer_event_setup(unsign
write_aux_reg(ARC_REG_TIMER0_LIMIT, cycles);
write_aux_reg(ARC_REG_TIMER0_CNT, 0); /* start from 0 */
- write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER0_CTRL, ARC_TIMER_CTRL_IE | ARC_TIMER_CTRL_NH);
}
@@ -294,7 +294,7 @@ static irqreturn_t timer_irq_handler(int
* explicitly clears IP bit
* 2. Re-arm interrupt if periodic by writing to IE bit [0]
*/
- write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | ARC_TIMER_CTRL_NH);
evt->event_handler(evt);
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH v2] clocksource: arc_timer: eliminate redefined macro error
2021-09-24 2:08 ` Randy Dunlap
@ 2021-09-24 2:49 ` Vineet Gupta
-1 siblings, 0 replies; 6+ messages in thread
From: Vineet Gupta @ 2021-09-24 2:49 UTC (permalink / raw)
To: Randy Dunlap, linux-kernel
Cc: Vineet Gupta, linux-snps-arc, Daniel Lezcano, Thomas Gleixner,
Shahab Vahedi
On 9/23/21 7:08 PM, Randy Dunlap wrote:
> In drivers/clocksource/, 3 drivers use "TIMER_CTRL_IE" with 3 different
> values. Two of them (mps2-timer.c and timer-sp804.c/timer-sp.h) are
> localized and left unmodifed.
>
> One of them uses a shared header file (<soc/arc/timers.h>), which is
> what is causing the "redefined" warnings, so change the macro name in
> that driver only. Also change the TIMER_CTRL_NH macro name.
> Both macro names are prefixed with "ARC_" to reduce the likelihood
> of future name collisions.
>
> In file included from ../drivers/clocksource/timer-sp804.c:24:
> ../drivers/clocksource/timer-sp.h:25: error: "TIMER_CTRL_IE" redefined [-Werror]
> 25 | #define TIMER_CTRL_IE (1 << 5) /* VR */
> ../include/soc/arc/timers.h:20: note: this is the location of the previous definition
> 20 | #define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
>
> Fixes: b26c2e3823ba ("ARC: breakout timer include code into separate header")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Vineet Gupta <vgupta@kernel.org>
> Cc: linux-snps-arc@lists.infradead.org
> Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Acked-by: Vineet Gupta <vgupta@kernel.org>
Thx,
-Vineet
> ---
> v2: prefix both TIMER_CTRL_xx macros with ARC_ (suggested by
> Shahab Vahedi <Shahab.Vahedi@synopsys.com>
>
> drivers/clocksource/arc_timer.c | 6 +++---
> include/soc/arc/timers.h | 4 ++--
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> --- linux-next-20210917.orig/include/soc/arc/timers.h
> +++ linux-next-20210917/include/soc/arc/timers.h
> @@ -17,8 +17,8 @@
> #define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */
>
> /* CTRL reg bits */
> -#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
> -#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
> +#define ARC_TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
> +#define ARC_TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
>
> #define ARC_TIMERN_MAX 0xFFFFFFFF
>
> --- linux-next-20210917.orig/drivers/clocksource/arc_timer.c
> +++ linux-next-20210917/drivers/clocksource/arc_timer.c
> @@ -225,7 +225,7 @@ static int __init arc_cs_setup_timer1(st
>
> write_aux_reg(ARC_REG_TIMER1_LIMIT, ARC_TIMERN_MAX);
> write_aux_reg(ARC_REG_TIMER1_CNT, 0);
> - write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH);
> + write_aux_reg(ARC_REG_TIMER1_CTRL, ARC_TIMER_CTRL_NH);
>
> sched_clock_register(arc_timer1_clock_read, 32, arc_timer_freq);
>
> @@ -245,7 +245,7 @@ static void arc_timer_event_setup(unsign
> write_aux_reg(ARC_REG_TIMER0_LIMIT, cycles);
> write_aux_reg(ARC_REG_TIMER0_CNT, 0); /* start from 0 */
>
> - write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH);
> + write_aux_reg(ARC_REG_TIMER0_CTRL, ARC_TIMER_CTRL_IE | ARC_TIMER_CTRL_NH);
> }
>
>
> @@ -294,7 +294,7 @@ static irqreturn_t timer_irq_handler(int
> * explicitly clears IP bit
> * 2. Re-arm interrupt if periodic by writing to IE bit [0]
> */
> - write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
> + write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | ARC_TIMER_CTRL_NH);
>
> evt->event_handler(evt);
>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH v2] clocksource: arc_timer: eliminate redefined macro error
@ 2021-09-24 2:49 ` Vineet Gupta
0 siblings, 0 replies; 6+ messages in thread
From: Vineet Gupta @ 2021-09-24 2:49 UTC (permalink / raw)
To: Randy Dunlap, linux-kernel
Cc: Vineet Gupta, linux-snps-arc, Daniel Lezcano, Thomas Gleixner,
Shahab Vahedi
On 9/23/21 7:08 PM, Randy Dunlap wrote:
> In drivers/clocksource/, 3 drivers use "TIMER_CTRL_IE" with 3 different
> values. Two of them (mps2-timer.c and timer-sp804.c/timer-sp.h) are
> localized and left unmodifed.
>
> One of them uses a shared header file (<soc/arc/timers.h>), which is
> what is causing the "redefined" warnings, so change the macro name in
> that driver only. Also change the TIMER_CTRL_NH macro name.
> Both macro names are prefixed with "ARC_" to reduce the likelihood
> of future name collisions.
>
> In file included from ../drivers/clocksource/timer-sp804.c:24:
> ../drivers/clocksource/timer-sp.h:25: error: "TIMER_CTRL_IE" redefined [-Werror]
> 25 | #define TIMER_CTRL_IE (1 << 5) /* VR */
> ../include/soc/arc/timers.h:20: note: this is the location of the previous definition
> 20 | #define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
>
> Fixes: b26c2e3823ba ("ARC: breakout timer include code into separate header")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Vineet Gupta <vgupta@kernel.org>
> Cc: linux-snps-arc@lists.infradead.org
> Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Acked-by: Vineet Gupta <vgupta@kernel.org>
Thx,
-Vineet
> ---
> v2: prefix both TIMER_CTRL_xx macros with ARC_ (suggested by
> Shahab Vahedi <Shahab.Vahedi@synopsys.com>
>
> drivers/clocksource/arc_timer.c | 6 +++---
> include/soc/arc/timers.h | 4 ++--
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> --- linux-next-20210917.orig/include/soc/arc/timers.h
> +++ linux-next-20210917/include/soc/arc/timers.h
> @@ -17,8 +17,8 @@
> #define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */
>
> /* CTRL reg bits */
> -#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
> -#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
> +#define ARC_TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
> +#define ARC_TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
>
> #define ARC_TIMERN_MAX 0xFFFFFFFF
>
> --- linux-next-20210917.orig/drivers/clocksource/arc_timer.c
> +++ linux-next-20210917/drivers/clocksource/arc_timer.c
> @@ -225,7 +225,7 @@ static int __init arc_cs_setup_timer1(st
>
> write_aux_reg(ARC_REG_TIMER1_LIMIT, ARC_TIMERN_MAX);
> write_aux_reg(ARC_REG_TIMER1_CNT, 0);
> - write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH);
> + write_aux_reg(ARC_REG_TIMER1_CTRL, ARC_TIMER_CTRL_NH);
>
> sched_clock_register(arc_timer1_clock_read, 32, arc_timer_freq);
>
> @@ -245,7 +245,7 @@ static void arc_timer_event_setup(unsign
> write_aux_reg(ARC_REG_TIMER0_LIMIT, cycles);
> write_aux_reg(ARC_REG_TIMER0_CNT, 0); /* start from 0 */
>
> - write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH);
> + write_aux_reg(ARC_REG_TIMER0_CTRL, ARC_TIMER_CTRL_IE | ARC_TIMER_CTRL_NH);
> }
>
>
> @@ -294,7 +294,7 @@ static irqreturn_t timer_irq_handler(int
> * explicitly clears IP bit
> * 2. Re-arm interrupt if periodic by writing to IE bit [0]
> */
> - write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
> + write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | ARC_TIMER_CTRL_NH);
>
> evt->event_handler(evt);
>
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 6+ messages in thread
* [tip: timers/core] clocksource/drivers/arc_timer: Eliminate redefined macro error
2021-09-24 2:08 ` Randy Dunlap
@ 2021-10-24 15:40 ` tip-bot2 for Randy Dunlap
-1 siblings, 0 replies; 6+ messages in thread
From: tip-bot2 for Randy Dunlap @ 2021-10-24 15:40 UTC (permalink / raw)
To: linux-tip-commits
Cc: Randy Dunlap, Vineet Gupta, linux-snps-arc, Daniel Lezcano,
Thomas Gleixner, Shahab Vahedi, x86, linux-kernel
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 58100c34f7827ddf64309c5a7c8c4e5bd6415b95
Gitweb: https://git.kernel.org/tip/58100c34f7827ddf64309c5a7c8c4e5bd6415b95
Author: Randy Dunlap <rdunlap@infradead.org>
AuthorDate: Thu, 23 Sep 2021 19:08:25 -07:00
Committer: Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Sat, 16 Oct 2021 22:15:01 +02:00
clocksource/drivers/arc_timer: Eliminate redefined macro error
In drivers/clocksource/, 3 drivers use "TIMER_CTRL_IE" with 3 different
values. Two of them (mps2-timer.c and timer-sp804.c/timer-sp.h) are
localized and left unmodifed.
One of them uses a shared header file (<soc/arc/timers.h>), which is
what is causing the "redefined" warnings, so change the macro name in
that driver only. Also change the TIMER_CTRL_NH macro name.
Both macro names are prefixed with "ARC_" to reduce the likelihood
of future name collisions.
In file included from ../drivers/clocksource/timer-sp804.c:24:
../drivers/clocksource/timer-sp.h:25: error: "TIMER_CTRL_IE" redefined [-Werror]
25 | #define TIMER_CTRL_IE (1 << 5) /* VR */
../include/soc/arc/timers.h:20: note: this is the location of the previous definition
20 | #define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
Fixes: b26c2e3823ba ("ARC: breakout timer include code into separate header")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: linux-snps-arc@lists.infradead.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Acked-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210924020825.20317-1-rdunlap@infradead.org
---
drivers/clocksource/arc_timer.c | 6 +++---
include/soc/arc/timers.h | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/clocksource/arc_timer.c b/drivers/clocksource/arc_timer.c
index de93dd1..cb18524 100644
--- a/drivers/clocksource/arc_timer.c
+++ b/drivers/clocksource/arc_timer.c
@@ -225,7 +225,7 @@ static int __init arc_cs_setup_timer1(struct device_node *node)
write_aux_reg(ARC_REG_TIMER1_LIMIT, ARC_TIMERN_MAX);
write_aux_reg(ARC_REG_TIMER1_CNT, 0);
- write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER1_CTRL, ARC_TIMER_CTRL_NH);
sched_clock_register(arc_timer1_clock_read, 32, arc_timer_freq);
@@ -245,7 +245,7 @@ static void arc_timer_event_setup(unsigned int cycles)
write_aux_reg(ARC_REG_TIMER0_LIMIT, cycles);
write_aux_reg(ARC_REG_TIMER0_CNT, 0); /* start from 0 */
- write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER0_CTRL, ARC_TIMER_CTRL_IE | ARC_TIMER_CTRL_NH);
}
@@ -294,7 +294,7 @@ static irqreturn_t timer_irq_handler(int irq, void *dev_id)
* explicitly clears IP bit
* 2. Re-arm interrupt if periodic by writing to IE bit [0]
*/
- write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | ARC_TIMER_CTRL_NH);
evt->event_handler(evt);
diff --git a/include/soc/arc/timers.h b/include/soc/arc/timers.h
index 7ecde3b..ae99d3e 100644
--- a/include/soc/arc/timers.h
+++ b/include/soc/arc/timers.h
@@ -17,8 +17,8 @@
#define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */
/* CTRL reg bits */
-#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
-#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
+#define ARC_TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
+#define ARC_TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
#define ARC_TIMERN_MAX 0xFFFFFFFF
^ permalink raw reply related [flat|nested] 6+ messages in thread* [tip: timers/core] clocksource/drivers/arc_timer: Eliminate redefined macro error
@ 2021-10-24 15:40 ` tip-bot2 for Randy Dunlap
0 siblings, 0 replies; 6+ messages in thread
From: tip-bot2 for Randy Dunlap @ 2021-10-24 15:40 UTC (permalink / raw)
To: linux-tip-commits
Cc: Randy Dunlap, Vineet Gupta, linux-snps-arc, Daniel Lezcano,
Thomas Gleixner, Shahab Vahedi, x86, linux-kernel
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 58100c34f7827ddf64309c5a7c8c4e5bd6415b95
Gitweb: https://git.kernel.org/tip/58100c34f7827ddf64309c5a7c8c4e5bd6415b95
Author: Randy Dunlap <rdunlap@infradead.org>
AuthorDate: Thu, 23 Sep 2021 19:08:25 -07:00
Committer: Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Sat, 16 Oct 2021 22:15:01 +02:00
clocksource/drivers/arc_timer: Eliminate redefined macro error
In drivers/clocksource/, 3 drivers use "TIMER_CTRL_IE" with 3 different
values. Two of them (mps2-timer.c and timer-sp804.c/timer-sp.h) are
localized and left unmodifed.
One of them uses a shared header file (<soc/arc/timers.h>), which is
what is causing the "redefined" warnings, so change the macro name in
that driver only. Also change the TIMER_CTRL_NH macro name.
Both macro names are prefixed with "ARC_" to reduce the likelihood
of future name collisions.
In file included from ../drivers/clocksource/timer-sp804.c:24:
../drivers/clocksource/timer-sp.h:25: error: "TIMER_CTRL_IE" redefined [-Werror]
25 | #define TIMER_CTRL_IE (1 << 5) /* VR */
../include/soc/arc/timers.h:20: note: this is the location of the previous definition
20 | #define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
Fixes: b26c2e3823ba ("ARC: breakout timer include code into separate header")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Vineet Gupta <vgupta@kernel.org>
Cc: linux-snps-arc@lists.infradead.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Acked-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210924020825.20317-1-rdunlap@infradead.org
---
drivers/clocksource/arc_timer.c | 6 +++---
include/soc/arc/timers.h | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/clocksource/arc_timer.c b/drivers/clocksource/arc_timer.c
index de93dd1..cb18524 100644
--- a/drivers/clocksource/arc_timer.c
+++ b/drivers/clocksource/arc_timer.c
@@ -225,7 +225,7 @@ static int __init arc_cs_setup_timer1(struct device_node *node)
write_aux_reg(ARC_REG_TIMER1_LIMIT, ARC_TIMERN_MAX);
write_aux_reg(ARC_REG_TIMER1_CNT, 0);
- write_aux_reg(ARC_REG_TIMER1_CTRL, TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER1_CTRL, ARC_TIMER_CTRL_NH);
sched_clock_register(arc_timer1_clock_read, 32, arc_timer_freq);
@@ -245,7 +245,7 @@ static void arc_timer_event_setup(unsigned int cycles)
write_aux_reg(ARC_REG_TIMER0_LIMIT, cycles);
write_aux_reg(ARC_REG_TIMER0_CNT, 0); /* start from 0 */
- write_aux_reg(ARC_REG_TIMER0_CTRL, TIMER_CTRL_IE | TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER0_CTRL, ARC_TIMER_CTRL_IE | ARC_TIMER_CTRL_NH);
}
@@ -294,7 +294,7 @@ static irqreturn_t timer_irq_handler(int irq, void *dev_id)
* explicitly clears IP bit
* 2. Re-arm interrupt if periodic by writing to IE bit [0]
*/
- write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | TIMER_CTRL_NH);
+ write_aux_reg(ARC_REG_TIMER0_CTRL, irq_reenable | ARC_TIMER_CTRL_NH);
evt->event_handler(evt);
diff --git a/include/soc/arc/timers.h b/include/soc/arc/timers.h
index 7ecde3b..ae99d3e 100644
--- a/include/soc/arc/timers.h
+++ b/include/soc/arc/timers.h
@@ -17,8 +17,8 @@
#define ARC_REG_TIMER1_CNT 0x100 /* timer 1 count */
/* CTRL reg bits */
-#define TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
-#define TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
+#define ARC_TIMER_CTRL_IE (1 << 0) /* Interrupt when Count reaches limit */
+#define ARC_TIMER_CTRL_NH (1 << 1) /* Count only when CPU NOT halted */
#define ARC_TIMERN_MAX 0xFFFFFFFF
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply related [flat|nested] 6+ messages in thread