diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2009-12-04 20:27:03 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2009-12-04 20:27:03 +0000 |
| commit | 9bb13d59d9bc2fbce00c59ff47775aa5f2fb363d (patch) | |
| tree | 1f278641a045d3f9089594df9b5c792cc5751f1c /target/linux/ar71xx/patches-2.6.32/901-get_c0_compare_irq_function.patch | |
| parent | 3184772820190de3dfca6528dc67002974eb96b5 (diff) | |
| download | master-31e0f0ae-9bb13d59d9bc2fbce00c59ff47775aa5f2fb363d.tar.gz master-31e0f0ae-9bb13d59d9bc2fbce00c59ff47775aa5f2fb363d.tar.bz2 master-31e0f0ae-9bb13d59d9bc2fbce00c59ff47775aa5f2fb363d.zip | |
ar71xx: experimental 2.6.32 support
SVN-Revision: 18638
Diffstat (limited to 'target/linux/ar71xx/patches-2.6.32/901-get_c0_compare_irq_function.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-2.6.32/901-get_c0_compare_irq_function.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.32/901-get_c0_compare_irq_function.patch b/target/linux/ar71xx/patches-2.6.32/901-get_c0_compare_irq_function.patch new file mode 100644 index 0000000000..babe906eb1 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.32/901-get_c0_compare_irq_function.patch @@ -0,0 +1,29 @@ +--- a/arch/mips/kernel/traps.c ++++ b/arch/mips/kernel/traps.c +@@ -48,6 +48,7 @@ + #include <asm/types.h> + #include <asm/stacktrace.h> + #include <asm/irq.h> ++#include <asm/time.h> + + extern void check_wait(void); + extern asmlinkage void r4k_wait(void); +@@ -1537,6 +1538,8 @@ void __cpuinit per_cpu_trap_init(void) + */ + 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/arch/mips/include/asm/time.h ++++ b/arch/mips/include/asm/time.h +@@ -52,6 +52,7 @@ extern int (*perf_irq)(void); + */ + #ifdef CONFIG_CEVT_R4K_LIB + extern unsigned int __weak get_c0_compare_int(void); ++extern unsigned int __weak get_c0_compare_irq(void); + extern int r4k_clockevent_init(void); + #endif + |