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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 13:28:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 13:28:01 -0700 |
| commit | 82aff107f8c9194586f68e86412246629d05670a (patch) | |
| tree | c4336e8bbd453235dafecba6b8dca24c8cbcb2e5 /arch/powerpc/platforms/44x/iss4xx.c | |
| parent | d974d905cbfc1039a73ba0c7eea3f4d4e13c0624 (diff) | |
| parent | 208b3a4c196e733b9cec006dc132cfc149b2810a (diff) | |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (152 commits)
powerpc: Fix hard CPU IDs detection
powerpc/pmac: Update via-pmu to new syscore_ops
powerpc/kvm: Fix the build for 32-bit Book 3S (classic) processors
powerpc/kvm: Fix kvmppc_core_pending_dec
powerpc: Remove last piece of GEMINI
powerpc: Fix for Pegasos keyboard and mouse
powerpc: Make early memory scan more resilient to out of order nodes
powerpc/pseries/iommu: Cleanup ddw naming
powerpc/pseries/iommu: Find windows after kexec during boot
powerpc/pseries/iommu: Remove ddw property when destroying window
powerpc/pseries/iommu: Add additional checks when changing iommu mask
powerpc/pseries/iommu: Use correct return type in dupe_ddw_if_already_created
powerpc: Remove unused/obsolete CONFIG_XICS
misc: Add CARMA DATA-FPGA Programmer support
misc: Add CARMA DATA-FPGA Access Driver
powerpc: Make IRQ_NOREQUEST last to clear, first to set
powerpc: Integrated Flash controller device tree bindings
powerpc/85xx: Create dts of each core in CAMP mode for P1020RDB
powerpc/85xx: Fix PCIe IDSEL for Px020RDB
powerpc/85xx: P2020 DTS: re-organize dts files
...
Diffstat (limited to 'arch/powerpc/platforms/44x/iss4xx.c')
| -rw-r--r-- | arch/powerpc/platforms/44x/iss4xx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/44x/iss4xx.c b/arch/powerpc/platforms/44x/iss4xx.c index aa46e9d1e771..19395f18b1db 100644 --- a/arch/powerpc/platforms/44x/iss4xx.c +++ b/arch/powerpc/platforms/44x/iss4xx.c @@ -87,7 +87,7 @@ static void __cpuinit smp_iss4xx_setup_cpu(int cpu) mpic_setup_this_cpu(); } -static void __cpuinit smp_iss4xx_kick_cpu(int cpu) +static int __cpuinit smp_iss4xx_kick_cpu(int cpu) { struct device_node *cpunode = of_get_cpu_node(cpu, NULL); const u64 *spin_table_addr_prop; @@ -104,7 +104,7 @@ static void __cpuinit smp_iss4xx_kick_cpu(int cpu) NULL); if (spin_table_addr_prop == NULL) { pr_err("CPU%d: Can't start, missing cpu-release-addr !\n", cpu); - return; + return -ENOENT; } /* Assume it's mapped as part of the linear mapping. This is a bit @@ -117,6 +117,8 @@ static void __cpuinit smp_iss4xx_kick_cpu(int cpu) smp_wmb(); spin_table[1] = __pa(start_secondary_47x); mb(); + + return 0; } static struct smp_ops_t iss_smp_ops = { |