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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-08-05 14:13:41 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-08-05 14:13:41 +1000 |
| commit | 9287b95ec9ded0a4458094ebd967502263d80112 (patch) | |
| tree | b288d670f96376b410fa1980b9413a2360bf4431 /arch/powerpc/kernel/setup-common.c | |
| parent | ea668936b708029a0a11422ff834b651ac434c2d (diff) | |
| parent | 78eb9094ca08a40b8f9d3e113a2b88e0b7dbad1d (diff) | |
Merge remote-tracking branch 'scott/next' into next
Scott writes:
Highlights include e6500 hardware threading support, an e6500 TLB erratum
workaround, corenet error reporting, support for a new board, and some
minor fixes.
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index e5b022c55ccd..1b0e26013a62 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -456,18 +456,20 @@ void __init smp_setup_cpu_maps(void) intserv = of_get_property(dn, "ibm,ppc-interrupt-server#s", &len); if (intserv) { - nthreads = len / sizeof(int); DBG(" ibm,ppc-interrupt-server#s -> %d threads\n", nthreads); } else { DBG(" no ibm,ppc-interrupt-server#s -> 1 thread\n"); - intserv = of_get_property(dn, "reg", NULL); + intserv = of_get_property(dn, "reg", &len); if (!intserv) { cpu_be = cpu_to_be32(cpu); intserv = &cpu_be; /* assume logical == phys */ + len = 4; } } + nthreads = len / sizeof(int); + for (j = 0; j < nthreads && cpu < nr_cpu_ids; j++) { bool avail; |