summaryrefslogtreecommitdiff
path: root/target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch
diff options
context:
space:
mode:
authormirko <mirko@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-12-12 11:58:53 +0000
committermirko <mirko@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-12-12 11:58:53 +0000
commitfc54b9bf158eea9cae647ce2c58f7d9989af173a (patch)
tree54644c1229434d7ee13c5872bda4129e34337fc0 /target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch
parentd9f49b62b28ebd245587854efa484974d90debbf (diff)
changed Makefile and profiles, added patches for kernel 2.6.24
(stable-branch of Openmoko) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13613 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch')
-rw-r--r--target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch
new file mode 100644
index 0000000000..e7ce35ed3e
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1007-resume-timers-wq.patch.patch
@@ -0,0 +1,45 @@
+From fa1e8c2fc849472cddb65bc3138944382b320589 Mon Sep 17 00:00:00 2001
+From: mokopatches <mokopatches@openmoko.org>
+Date: Fri, 4 Apr 2008 11:30:15 +0100
+Subject: [PATCH] resume-timers-wq.patch
+ The initialization of clocks uses mutexes, but we execute the resume in
+ an interrupt context. We therefore have to hand this task to a non-interrupt.
+
+Adapted from a patch by Andy Green.
+---
+ arch/arm/plat-s3c24xx/time.c | 18 +++++++++++++++++-
+ 1 files changed, 17 insertions(+), 1 deletions(-)
+
+diff --git a/arch/arm/plat-s3c24xx/time.c b/arch/arm/plat-s3c24xx/time.c
+index 2ec1daa..c11d0dd 100644
+--- a/arch/arm/plat-s3c24xx/time.c
++++ b/arch/arm/plat-s3c24xx/time.c
+@@ -255,8 +255,24 @@ static void __init s3c2410_timer_init (void)
+ setup_irq(IRQ_TIMER4, &s3c2410_timer_irq);
+ }
+
++static void s3c2410_timer_resume_work(struct work_struct *work)
++{
++ s3c2410_timer_setup();
++}
++
++static void s3c2410_timer_resume(void)
++{
++ static DECLARE_WORK(work, s3c2410_timer_resume_work);
++ int res;
++
++ res = schedule_work(&work);
++ if (!res)
++ printk(KERN_ERR
++ "s3c2410_timer_resume_work already queued ???\n");
++}
++
+ struct sys_timer s3c24xx_timer = {
+ .init = s3c2410_timer_init,
+ .offset = s3c2410_gettimeoffset,
+- .resume = s3c2410_timer_setup
++ .resume = s3c2410_timer_resume,
+ };
+--
+1.5.6.5
+