diff options
Diffstat (limited to 'meta/recipes-kernel/linux/linux-rp-2.6.24/pxa27x-resume.patch')
| -rw-r--r-- | meta/recipes-kernel/linux/linux-rp-2.6.24/pxa27x-resume.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/meta/recipes-kernel/linux/linux-rp-2.6.24/pxa27x-resume.patch b/meta/recipes-kernel/linux/linux-rp-2.6.24/pxa27x-resume.patch deleted file mode 100644 index 6447a0b10..000000000 --- a/meta/recipes-kernel/linux/linux-rp-2.6.24/pxa27x-resume.patch +++ /dev/null @@ -1,41 +0,0 @@ -List: linux-arm-kernel -Subject: [PATCH] Fix PXA27x resume -From: Russell King - ARM Linux <linux@arm.linux.org.uk> -Date: 2008-01-21 13:53:31 -Message-ID: 20080121135331.GC30149@flint.arm.linux.org.uk -[Download message RAW] - -When PXA27x wakes up, tick_resume_oneshot() tries to set a timer -interrupt to occur immediately. Since PXA27x requires at least -MIN_OSCR_DELTA, this causes us to flag an error. - -tick_program_event() then increments the next event time by -min_delta_ns. However, by the time we get back to programming -the next event, the OSCR has incremented such that we fail again. -We repeatedly retry, but the OSCR is too fast for us - we never -catch up, so we never break out of the loop - resulting in us -never apparantly resuming. - -Fix this by doubling min_delta_ns. - -Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> - -diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c -index ac0bbad..7b7c017 100644 ---- a/arch/arm/mach-pxa/time.c -+++ b/arch/arm/mach-pxa/time.c -@@ -169,7 +169,7 @@ static void __init pxa_timer_init(void) - ckevt_pxa_osmr0.max_delta_ns = - clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0); - ckevt_pxa_osmr0.min_delta_ns = -- clockevent_delta2ns(MIN_OSCR_DELTA, &ckevt_pxa_osmr0) + 1; -+ clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_pxa_osmr0) + 1; - - cksrc_pxa_oscr0.mult = - clocksource_hz2mult(clock_tick_rate, cksrc_pxa_oscr0.shift); - -------------------------------------------------------------------- -List admin: http://lists.arm.linux.org.uk/mailman/listinfo/linux-arm-kernel -FAQ: http://www.arm.linux.org.uk/mailinglists/faq.php -Etiquette: http://www.arm.linux.org.uk/mailinglists/etiquette.php - |