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| author | Paul Burton <paul.burton@imgtec.com> | 2014-03-24 10:19:28 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-31 18:17:12 +0200 |
| commit | f0cff5c86f7d3be0084eedbf449c3f47638e76f2 (patch) | |
| tree | 9ac9b6428ba2011c6b7d1c1ac071681b35272c3d /arch/mips/kernel | |
| parent | a809d46066d5171ed446d59a51cd1e57d99fcfc3 (diff) | |
| download | linux-f0cff5c86f7d3be0084eedbf449c3f47638e76f2.tar.bz2 | |
MIPS: smp-cmp: Remove incorrect core number probe
This probing is already done by decode_configs as part of cpu_probe, and
furthermore the implementation here was incorrect for any MT core with
a number of VPEs other than 2.
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6650/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/smp-cmp.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index 594660ed19dc..3ef55fb7ac03 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -41,7 +41,7 @@ static void cmp_init_secondary(void) { - struct cpuinfo_mips *c = ¤t_cpu_data; + struct cpuinfo_mips *c __maybe_unused = ¤t_cpu_data; /* Assume GIC is present */ change_c0_status(ST0_IM, STATUSF_IP3 | STATUSF_IP4 | STATUSF_IP6 | @@ -49,7 +49,6 @@ static void cmp_init_secondary(void) /* Enable per-cpu interrupts: platform specific */ - c->core = (read_c0_ebase() >> 1) & 0x1ff; #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC) if (cpu_has_mipsmt) c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & |