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author | Felix Fietkau <nbd@openwrt.org> | 2012-05-06 17:08:30 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2012-05-06 17:08:30 +0000 |
commit | 9b20187ad5a2055bcabb3ee905afade92aaa3be2 (patch) | |
tree | eb5307a5e2a7d77d4a5f2ff535c85b957990f047 /target/linux/atheros/patches-2.6.37/001-get_c0_compare_int_fix.patch | |
parent | 9a34f9d01e04ae80e1eba30deaf7fc8382d01706 (diff) | |
download | upstream-9b20187ad5a2055bcabb3ee905afade92aaa3be2.tar.gz upstream-9b20187ad5a2055bcabb3ee905afade92aaa3be2.tar.bz2 upstream-9b20187ad5a2055bcabb3ee905afade92aaa3be2.zip |
atheros: update to 3.3.4 (based on work by acoul), fix mvswitch driver for newer kernels
SVN-Revision: 31625
Diffstat (limited to 'target/linux/atheros/patches-2.6.37/001-get_c0_compare_int_fix.patch')
-rw-r--r-- | target/linux/atheros/patches-2.6.37/001-get_c0_compare_int_fix.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/atheros/patches-2.6.37/001-get_c0_compare_int_fix.patch b/target/linux/atheros/patches-2.6.37/001-get_c0_compare_int_fix.patch deleted file mode 100644 index 43da96c3fe..0000000000 --- a/target/linux/atheros/patches-2.6.37/001-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 -@@ -168,20 +168,23 @@ 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); - |