From: Rodolfo Giometti <giometti@linux.it>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
David Woodhouse <dwmw2@infradead.org>,
Dave Jones <davej@redhat.com>, Sam Ravnborg <sam@ravnborg.org>,
Greg KH <greg@kroah.com>, Randy Dunlap <randy.dunlap@oracle.com>,
Kay Sievers <kay.sievers@vrfy.org>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@elte.hu>,
Michael Kerrisk <mtk.manpages@gmail.com>,
Christoph Hellwig <hch@infradead.org>,
Rodolfo Giometti <giometti@linux.it>
Subject: [PATCH 11/11] arm: add low level IRQ timestamps recording for arm platforms.
Date: Wed, 2 Dec 2009 18:18:49 +0100 [thread overview]
Message-ID: <1259774329-29663-12-git-send-email-giometti@linux.it> (raw)
In-Reply-To: <1259774329-29663-11-git-send-email-giometti@linux.it>
Signed-off-by: Rodolfo Giometti <giometti@linux.it>
---
arch/arm/kernel/irq.c | 2 ++
drivers/pps/Kconfig | 2 +-
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index c9a8619..4708db2 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -109,6 +109,8 @@ asmlinkage void __exception asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
irq_enter();
+ irq_save_ts(irq);
+
/*
* Some hardware gives randomly wrong interrupts. Rather
* than crashing, do something sensible.
diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
index 6e8a2aa..dcef32e 100644
--- a/drivers/pps/Kconfig
+++ b/drivers/pps/Kconfig
@@ -24,7 +24,7 @@ config PPS
config PPS_IRQ_EVENTS
bool "Use low level IRQ timestamps"
- depends on PPS && (X86_32 || X86_64)
+ depends on PPS && (X86_32 || X86_64 || ARM)
default no
help
Say Y here if you wish using low level IRQ timestamps to register
--
1.6.3.3
next prev parent reply other threads:[~2009-12-02 17:20 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-02 17:18 LinuxPPS new functionalities Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 01/11] pps: userland header file for PPS API Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 02/11] pps: documentation programs and examples Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 03/11] pps: LinuxPPS clients support Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 04/11] ldisc: new dcd_change() method for line disciplines Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 05/11] ldisc n_tty: export all N_TTY ldisc methods Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 06/11] pps: serial clients support Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 07/11] serial 8250: enable PPS support Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 08/11] pps: parallel port clients support Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 09/11] pps: low level IRQ timestamps recording Rodolfo Giometti
2009-12-02 17:18 ` [PATCH 10/11] serial amba-pl010: enable PPS support Rodolfo Giometti
2009-12-02 17:18 ` Rodolfo Giometti [this message]
2009-12-03 0:10 ` [PATCH 09/11] pps: low level IRQ timestamps recording H. Peter Anvin
2009-12-03 12:01 ` Rodolfo Giometti
2009-12-05 6:46 ` H. Peter Anvin
2009-12-02 18:59 ` [PATCH 06/11] pps: serial clients support Alan Cox
2009-12-03 10:53 ` Rodolfo Giometti
2009-12-03 11:46 ` Alan Cox
2009-12-03 12:05 ` Rodolfo Giometti
2009-12-03 12:24 ` Alan Cox
2009-12-02 18:18 ` [PATCH 05/11] ldisc n_tty: export all N_TTY ldisc methods Greg KH
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