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author | Gabor Juhos <juhosg@openwrt.org> | 2008-10-05 06:29:44 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2008-10-05 06:29:44 +0000 |
commit | 296a038de94e80ee57569369ab1b18a436c64ce2 (patch) | |
tree | 81ca9d30b1e15858068dba1043b3090abb4fcf06 /target/linux/ar71xx/patches-2.6.27/901-get_c0_compare_irq_function.patch | |
parent | 12701b1d25861c613347a62f0725e900086cd9ee (diff) | |
download | master-31e0f0ae-296a038de94e80ee57569369ab1b18a436c64ce2.tar.gz master-31e0f0ae-296a038de94e80ee57569369ab1b18a436c64ce2.tar.bz2 master-31e0f0ae-296a038de94e80ee57569369ab1b18a436c64ce2.zip |
experimental support for 2.6.27
SVN-Revision: 12859
Diffstat (limited to 'target/linux/ar71xx/patches-2.6.27/901-get_c0_compare_irq_function.patch')
-rw-r--r-- | target/linux/ar71xx/patches-2.6.27/901-get_c0_compare_irq_function.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.27/901-get_c0_compare_irq_function.patch b/target/linux/ar71xx/patches-2.6.27/901-get_c0_compare_irq_function.patch new file mode 100644 index 0000000000..52044c9570 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.27/901-get_c0_compare_irq_function.patch @@ -0,0 +1,29 @@ +--- a/arch/mips/kernel/traps.c ++++ b/arch/mips/kernel/traps.c +@@ -45,6 +45,7 @@ + #include <asm/mmu_context.h> + #include <asm/types.h> + #include <asm/stacktrace.h> ++#include <asm/time.h> + + extern void check_wait(void); + extern asmlinkage void r4k_wait(void); +@@ -1482,6 +1483,8 @@ + */ + if (cpu_has_mips_r2) { + cp0_compare_irq = (read_c0_intctl() >> 29) & 7; ++ if (get_c0_compare_irq) ++ cp0_compare_irq = get_c0_compare_irq(); + cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7; + if (cp0_perfcount_irq == cp0_compare_irq) + cp0_perfcount_irq = -1; +--- a/include/asm-mips/time.h ++++ b/include/asm-mips/time.h +@@ -53,6 +53,7 @@ + #ifdef CONFIG_CEVT_R4K + extern int mips_clockevent_init(void); + extern unsigned int __weak get_c0_compare_int(void); ++extern unsigned int __weak get_c0_compare_irq(void); + #else + static inline int mips_clockevent_init(void) + { |