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authorFelix Fietkau <nbd@openwrt.org>2014-04-29 16:19:36 +0000
committerFelix Fietkau <nbd@openwrt.org>2014-04-29 16:19:36 +0000
commita12ad3ecf14089a5090c927896ad2e80cd6ed255 (patch)
tree1726da42501c6c8852e317e3fe576732f12351cd /target/linux
parent2603c9045db890cf52d347419d97e775db3b45ab (diff)
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atheros: remove useless get_c0_compare_int fix
Remove get_c0_compare_int fix which is useless for latest kernels. Tested on Ubnt Bullet2, which could successfully boot without this workaround. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> SVN-Revision: 40593
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch39
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch b/target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch
deleted file mode 100644
index d0907733cb..0000000000
--- a/target/linux/atheros/patches-3.10/001-get_c0_compare_int_fix.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-Fix the usage of get_c0_compare_int: override cp0_compare_irq if the returned
-value is in the MIPS CPU IRQ range to ensure that c0_compare_int_usable()
-still works.
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -177,20 +177,23 @@ int __cpuinit r4k_clockevent_init(void)
- struct clock_event_device *cd;
- unsigned int irq;
-
-- if (!cpu_has_counter || !mips_hpt_frequency)
-- return -ENXIO;
--
-- if (!c0_compare_int_usable())
-- return -ENXIO;
--
- /*
- * With vectored interrupts things are getting platform specific.
- * get_c0_compare_int is a hook to allow a platform to return the
- * interrupt number of it's liking.
- */
- irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
-- if (get_c0_compare_int)
-+ if (get_c0_compare_int) {
- irq = get_c0_compare_int();
-+ if ((irq >= MIPS_CPU_IRQ_BASE) && (irq < MIPS_CPU_IRQ_BASE + 8))
-+ cp0_compare_irq = irq - MIPS_CPU_IRQ_BASE;
-+ }
-+
-+ if (!cpu_has_counter || !mips_hpt_frequency)
-+ return -ENXIO;
-+
-+ if (!c0_compare_int_usable())
-+ return -ENXIO;
-
- cd = &per_cpu(mips_clockevent_device, cpu);
-