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powerpc: Fix topology core_id endian issue on LE builds
cpu_to_core_id() is missing a byteswap: cat /sys/devices/system/cpu/cpu63/topology/core_id 201326592 Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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parent
01666c8ee2
commit
f8a1883a83
1 changed files with 2 additions and 2 deletions
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@ -580,7 +580,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
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int cpu_to_core_id(int cpu)
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int cpu_to_core_id(int cpu)
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{
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{
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struct device_node *np;
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struct device_node *np;
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const int *reg;
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const __be32 *reg;
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int id = -1;
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int id = -1;
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np = of_get_cpu_node(cpu, NULL);
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np = of_get_cpu_node(cpu, NULL);
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@ -591,7 +591,7 @@ int cpu_to_core_id(int cpu)
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if (!reg)
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if (!reg)
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goto out;
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goto out;
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id = *reg;
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id = be32_to_cpup(reg);
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out:
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out:
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of_node_put(np);
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of_node_put(np);
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return id;
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return id;
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