From: Tony Lindgren <tony@atomide.com>
To: Nicolas Pitre <nico@fluxnic.net>
Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org
Subject: [PATCH 2/3] omap1: Use get_irqnr_preamble
Date: Tue, 7 Dec 2010 17:48:29 -0800 [thread overview]
Message-ID: <20101208014829.GL17435@atomide.com> (raw)
In-Reply-To: <20101208014548.GJ17435@atomide.com>
This saves some cycles for multiple interrupts case.
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S
index c9be6d4..584bf7b 100644
--- a/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -31,13 +31,13 @@ omap_irq_flags:
.endm
.macro get_irqnr_preamble, base, tmp
+ ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
ldr \irqnr, [\base, #IRQ_ITR_REG_OFFSET]
ldr \tmp, [\base, #IRQ_MIR_REG_OFFSET]
mov \irqstat, #0xffffffff
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] omap1: Use get_irqnr_preamble
Date: Tue, 7 Dec 2010 17:48:29 -0800 [thread overview]
Message-ID: <20101208014829.GL17435@atomide.com> (raw)
In-Reply-To: <20101208014548.GJ17435@atomide.com>
This saves some cycles for multiple interrupts case.
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S
index c9be6d4..584bf7b 100644
--- a/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -31,13 +31,13 @@ omap_irq_flags:
.endm
.macro get_irqnr_preamble, base, tmp
+ ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
ldr \irqnr, [\base, #IRQ_ITR_REG_OFFSET]
ldr \tmp, [\base, #IRQ_MIR_REG_OFFSET]
mov \irqstat, #0xffffffff
next prev parent reply other threads:[~2010-12-08 1:48 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-04 0:20 [PATCH 0/4] Patches to make multi-soc handling in entry-armv.S easier Tony Lindgren
2010-12-04 0:20 ` Tony Lindgren
2010-12-04 0:20 ` [PATCH 1/4] ARM: Add asm_irq_base and asm_irq_flags for entry-armv.S macros Tony Lindgren
2010-12-04 0:20 ` Tony Lindgren
2010-12-04 0:20 ` [PATCH 2/4] omap2+: Use asm_irq_base for entry-macro.S Tony Lindgren
2010-12-04 0:20 ` Tony Lindgren
2010-12-04 0:20 ` [PATCH 3/4] omap1: Use asm_irq_flags " Tony Lindgren
2010-12-04 0:20 ` Tony Lindgren
2010-12-04 0:20 ` [PATCH 4/4] omap1: Use get_irqnr_preamble Tony Lindgren
2010-12-04 0:20 ` Tony Lindgren
2010-12-04 5:49 ` [PATCH 0/4] Patches to make multi-soc handling in entry-armv.S easier Nicolas Pitre
2010-12-04 5:49 ` Nicolas Pitre
2010-12-04 18:05 ` Tony Lindgren
2010-12-04 18:05 ` Tony Lindgren
2010-12-05 2:36 ` Nicolas Pitre
2010-12-05 2:36 ` Nicolas Pitre
2010-12-05 3:10 ` Tony Lindgren
2010-12-05 3:10 ` Tony Lindgren
2010-12-08 1:45 ` Tony Lindgren
2010-12-08 1:45 ` Tony Lindgren
2010-12-08 1:47 ` [PATCH 1/3] omap1: Use asm_irq_flags for entry-macro.S Tony Lindgren
2010-12-08 1:47 ` Tony Lindgren
2010-12-10 16:06 ` Janusz Krzysztofik
2010-12-10 16:06 ` Janusz Krzysztofik
2010-12-10 17:44 ` Tony Lindgren
2010-12-10 17:44 ` Tony Lindgren
2010-12-08 1:48 ` Tony Lindgren [this message]
2010-12-08 1:48 ` [PATCH 2/3] omap1: Use get_irqnr_preamble Tony Lindgren
2010-12-08 1:49 ` [PATCH 3/3] omap2+: Initialize omap_irq_base for entry-macro.S from platform code Tony Lindgren
2010-12-08 1:49 ` Tony Lindgren
2010-12-13 11:57 ` [PATCH 3/3] omap2+: Initialize omap_irq_base for entry-macro.Sfrom " Rajendra Nayak
2010-12-13 11:57 ` Rajendra Nayak
2010-12-15 3:25 ` Tony Lindgren
2010-12-15 3:25 ` Tony Lindgren
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