diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2011-08-30 06:04:09 +0200 |
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committer | Waldemar Brodkorb <wbx@openadk.org> | 2011-08-30 06:04:09 +0200 |
commit | 9a71264445185841dee548eca87b2984fc198f1f (patch) | |
tree | 9266734c5c22a99a64100c8b93242f0e494d86d0 /target/linux/patches/2.6.39 | |
parent | 15ea15f2cff68851af19b0e74a7646eb0ce74002 (diff) | |
parent | 36197e445d0bde5785bb1a823b0e83c4f5b89ccb (diff) |
Merge branch 'master' of git+ssh://openadk.org/git/openadk
Diffstat (limited to 'target/linux/patches/2.6.39')
-rw-r--r-- | target/linux/patches/2.6.39/mips-malta.patch | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/target/linux/patches/2.6.39/mips-malta.patch b/target/linux/patches/2.6.39/mips-malta.patch new file mode 100644 index 000000000..cc8789dca --- /dev/null +++ b/target/linux/patches/2.6.39/mips-malta.patch @@ -0,0 +1,135 @@ +http://lkml.indiana.edu/hypermail/linux/kernel/1105.3/02199.html + +diff -Nur linux-2.6.39.orig/arch/mips/include/asm/smp-ops.h linux-2.6.39/arch/mips/include/asm/smp-ops.h +--- linux-2.6.39.orig/arch/mips/include/asm/smp-ops.h 2011-05-19 06:06:34.000000000 +0200 ++++ linux-2.6.39/arch/mips/include/asm/smp-ops.h 2011-08-29 04:39:03.360480881 +0200 +@@ -56,8 +56,43 @@ + + #endif /* !CONFIG_SMP */ + +-extern struct plat_smp_ops up_smp_ops; +-extern struct plat_smp_ops cmp_smp_ops; +-extern struct plat_smp_ops vsmp_smp_ops; ++static inline int register_up_smp_ops(void) ++{ ++#ifdef CONFIG_SMP_UP ++ extern struct plat_smp_ops up_smp_ops; ++ ++ register_smp_ops(&up_smp_ops); ++ ++ return 0; ++#else ++ return -ENODEV; ++#endif ++} ++ ++static inline int register_cmp_smp_ops(void) ++{ ++#ifdef CONFIG_MIPS_CMP ++ extern struct plat_smp_ops cmp_smp_ops; ++ ++ register_smp_ops(&cmp_smp_ops); ++ ++ return 0; ++#else ++ return -ENODEV; ++#endif ++} ++ ++static inline int register_vsmp_smp_ops(void) ++{ ++#ifdef CONFIG_MIPS_MT_SMP ++ extern struct plat_smp_ops vsmp_smp_ops; ++ ++ register_smp_ops(&vsmp_smp_ops); ++ ++ return 0; ++#else ++ return -ENODEV; ++#endif ++} + + #endif /* __ASM_SMP_OPS_H */ +diff -Nur linux-2.6.39.orig/arch/mips/mipssim/sim_setup.c linux-2.6.39/arch/mips/mipssim/sim_setup.c +--- linux-2.6.39.orig/arch/mips/mipssim/sim_setup.c 2011-05-19 06:06:34.000000000 +0200 ++++ linux-2.6.39/arch/mips/mipssim/sim_setup.c 2011-08-29 04:39:03.390480572 +0200 +@@ -59,18 +59,17 @@ + + prom_meminit(); + +-#ifdef CONFIG_MIPS_MT_SMP +- if (cpu_has_mipsmt) +- register_smp_ops(&vsmp_smp_ops); +- else +- register_smp_ops(&up_smp_ops); +-#endif ++ if (cpu_has_mipsmt) { ++ if (!register_vsmp_smp_ops()) ++ return; ++ + #ifdef CONFIG_MIPS_MT_SMTC +- if (cpu_has_mipsmt) + register_smp_ops(&ssmtc_smp_ops); +- else +- register_smp_ops(&up_smp_ops); ++ return; + #endif ++ } ++ ++ register_up_smp_ops(); + } + + static void __init serial_init(void) +diff -Nur linux-2.6.39.orig/arch/mips/mti-malta/malta-init.c linux-2.6.39/arch/mips/mti-malta/malta-init.c +--- linux-2.6.39.orig/arch/mips/mti-malta/malta-init.c 2011-05-19 06:06:34.000000000 +0200 ++++ linux-2.6.39/arch/mips/mti-malta/malta-init.c 2011-08-29 04:39:03.700480601 +0200 +@@ -29,6 +29,7 @@ + #include <asm/system.h> + #include <asm/cacheflush.h> + #include <asm/traps.h> ++#include <asm/smp-ops.h> + + #include <asm/gcmpregs.h> + #include <asm/mips-boards/prom.h> +@@ -358,15 +359,14 @@ + #ifdef CONFIG_SERIAL_8250_CONSOLE + console_config(); + #endif +-#ifdef CONFIG_MIPS_CMP + /* Early detection of CMP support */ + if (gcmp_probe(GCMP_BASE_ADDR, GCMP_ADDRSPACE_SZ)) +- register_smp_ops(&cmp_smp_ops); +- else +-#endif +-#ifdef CONFIG_MIPS_MT_SMP +- register_smp_ops(&vsmp_smp_ops); +-#endif ++ if (!register_cmp_smp_ops()) ++ return; ++ ++ if (!register_vsmp_smp_ops()) ++ return; ++ + #ifdef CONFIG_MIPS_MT_SMTC + register_smp_ops(&msmtc_smp_ops); + #endif +diff -Nur linux-2.6.39.orig/arch/mips/pmc-sierra/msp71xx/msp_setup.c linux-2.6.39/arch/mips/pmc-sierra/msp71xx/msp_setup.c +--- linux-2.6.39.orig/arch/mips/pmc-sierra/msp71xx/msp_setup.c 2011-05-19 06:06:34.000000000 +0200 ++++ linux-2.6.39/arch/mips/pmc-sierra/msp71xx/msp_setup.c 2011-08-29 04:39:03.790480302 +0200 +@@ -228,13 +228,11 @@ + */ + msp_serial_setup(); + +-#ifdef CONFIG_MIPS_MT_SMP +- register_smp_ops(&vsmp_smp_ops); +-#endif +- ++ if (register_vsmp_smp_ops()) { + #ifdef CONFIG_MIPS_MT_SMTC +- register_smp_ops(&msp_smtc_smp_ops); ++ register_smp_ops(&msp_smtc_smp_ops); + #endif ++ } + + #ifdef CONFIG_PMCTWILED + /* |