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Date: Thu, 8 Sep 2011 13:18:43 +1000
From: Greg Ungerer <gerg@...pgear.com>
To: Yong Zhang <yong.zhang0@...il.com>
CC: <linux-kernel@...r.kernel.org>, <tglx@...utronix.de>,
<mingo@...e.hu>, Geert Uytterhoeven <geert@...ux-m68k.org>,
Sam Creasey <sammy@...my.net>, Greg Ungerer <gerg@...inux.org>,
Lucas De Marchi <lucas.demarchi@...fusion.mobi>,
<linux-m68k@...ts.linux-m68k.org>
Subject: Re: [PATCH 12/62] m64k: irq: Remove IRQF_DISABLED
On 07/09/11 18:10, Yong Zhang wrote:
> This flag is a NOOP and can be removed now.
>
> Signed-off-by: Yong Zhang<yong.zhang0@...il.com>
Looks ok to me:
Acked-by: Greg Ungerer <gerg@...inux.org>
Regards
Greg
> ---
> arch/m68k/include/asm/floppy.h | 2 +-
> arch/m68k/include/asm/irq.h | 4 ++--
> arch/m68k/include/asm/sun3xflop.h | 2 +-
> arch/m68k/platform/68328/timers.c | 2 +-
> arch/m68k/platform/68360/config.c | 2 +-
> arch/m68k/platform/coldfire/pit.c | 2 +-
> arch/m68k/platform/coldfire/sltimers.c | 4 ++--
> arch/m68k/platform/coldfire/timers.c | 4 ++--
> 8 files changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/arch/m68k/include/asm/floppy.h b/arch/m68k/include/asm/floppy.h
> index 697d503..47365b1 100644
> --- a/arch/m68k/include/asm/floppy.h
> +++ b/arch/m68k/include/asm/floppy.h
> @@ -85,7 +85,7 @@ static int fd_request_irq(void)
> {
> if(MACH_IS_Q40)
> return request_irq(FLOPPY_IRQ, floppy_hardint,
> - IRQF_DISABLED, "floppy", floppy_hardint);
> + 0, "floppy", floppy_hardint);
> else if(MACH_IS_SUN3X)
> return sun3xflop_request_irq();
> return -ENXIO;
> diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
> index 69ed0d74..35de598 100644
> --- a/arch/m68k/include/asm/irq.h
> +++ b/arch/m68k/include/asm/irq.h
> @@ -60,8 +60,8 @@ struct pt_regs;
>
> /*
> * various flags for request_irq() - the Amiga now uses the standard
> - * mechanism like all other architectures - IRQF_DISABLED and
> - * IRQF_SHARED are your friends.
> + * mechanism like all other architectures - IRQF_SHARED etc.
> + * are your friends.
> */
> #ifndef MACH_AMIGA_ONLY
> #define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */
> diff --git a/arch/m68k/include/asm/sun3xflop.h b/arch/m68k/include/asm/sun3xflop.h
> index 32c45f8..80f8f9f 100644
> --- a/arch/m68k/include/asm/sun3xflop.h
> +++ b/arch/m68k/include/asm/sun3xflop.h
> @@ -208,7 +208,7 @@ static int sun3xflop_request_irq(void)
> if(!once) {
> once = 1;
> error = request_irq(FLOPPY_IRQ, sun3xflop_hardint,
> - IRQF_DISABLED, "floppy", NULL);
> + 0, "floppy", NULL);
> return ((error == 0) ? 0 : -1);
> } else return 0;
> }
> diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c
> index 309f725..d135b26 100644
> --- a/arch/m68k/platform/68328/timers.c
> +++ b/arch/m68k/platform/68328/timers.c
> @@ -69,7 +69,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
>
> static struct irqaction m68328_timer_irq = {
> .name = "timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = hw_tick,
> };
>
> diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c
> index 9dd5bca..c67f1c3 100644
> --- a/arch/m68k/platform/68360/config.c
> +++ b/arch/m68k/platform/68360/config.c
> @@ -58,7 +58,7 @@ static irqreturn_t hw_tick(int irq, void *dummy)
>
> static struct irqaction m68360_timer_irq = {
> .name = "timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = hw_tick,
> };
>
> diff --git a/arch/m68k/platform/coldfire/pit.c b/arch/m68k/platform/coldfire/pit.c
> index c2b9809..c69b71a 100644
> --- a/arch/m68k/platform/coldfire/pit.c
> +++ b/arch/m68k/platform/coldfire/pit.c
> @@ -118,7 +118,7 @@ static irqreturn_t pit_tick(int irq, void *dummy)
>
> static struct irqaction pit_irq = {
> .name = "timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = pit_tick,
> };
>
> diff --git a/arch/m68k/platform/coldfire/sltimers.c b/arch/m68k/platform/coldfire/sltimers.c
> index 6a85daf..2168dda 100644
> --- a/arch/m68k/platform/coldfire/sltimers.c
> +++ b/arch/m68k/platform/coldfire/sltimers.c
> @@ -51,7 +51,7 @@ irqreturn_t mcfslt_profile_tick(int irq, void *dummy)
>
> static struct irqaction mcfslt_profile_irq = {
> .name = "profile timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = mcfslt_profile_tick,
> };
>
> @@ -91,7 +91,7 @@ static irqreturn_t mcfslt_tick(int irq, void *dummy)
>
> static struct irqaction mcfslt_timer_irq = {
> .name = "timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = mcfslt_tick,
> };
>
> diff --git a/arch/m68k/platform/coldfire/timers.c b/arch/m68k/platform/coldfire/timers.c
> index 60242f6..687a38f 100644
> --- a/arch/m68k/platform/coldfire/timers.c
> +++ b/arch/m68k/platform/coldfire/timers.c
> @@ -62,7 +62,7 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy)
>
> static struct irqaction mcftmr_timer_irq = {
> .name = "timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = mcftmr_tick,
> };
>
> @@ -150,7 +150,7 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy)
>
> static struct irqaction coldfire_profile_irq = {
> .name = "profile timer",
> - .flags = IRQF_DISABLED | IRQF_TIMER,
> + .flags = IRQF_TIMER,
> .handler = coldfire_profile_tick,
> };
>
--
------------------------------------------------------------------------
Greg Ungerer -- Principal Engineer EMAIL: gerg@...pgear.com
SnapGear Group, McAfee PHONE: +61 7 3435 2888
8 Gardner Close FAX: +61 7 3217 5323
Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com
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