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| author | Kevin D. Kissell <kevink@paralogos.com> | 2008-09-09 21:48:52 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-10-03 17:58:58 +0100 |
| commit | 8531a35e5e275b17c57c39b7911bc2b37025f28c (patch) | |
| tree | c593e23c875d0639a8f422c0ceb8b2a7738d143e /arch/mips/mti-malta/malta-smtc.c | |
| parent | d2bb01b042a38219fbddaafc214c5beb96248d2f (diff) | |
| download | linux-8531a35e5e275b17c57c39b7911bc2b37025f28c.tar.gz linux-8531a35e5e275b17c57c39b7911bc2b37025f28c.tar.bz2 linux-8531a35e5e275b17c57c39b7911bc2b37025f28c.zip | |
[MIPS] SMTC: Fix SMTC dyntick support.
Rework of SMTC support to make it work with the new clock event system,
allowing "tickless" operation, and to make it compatible with the use of
the "wait_irqoff" idle loop. The new clocking scheme means that the
previously optional IPI instant replay mechanism is now required, and has
been made more robust.
Signed-off-by: Kevin D. Kissell <kevink@paralogos.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mti-malta/malta-smtc.c')
| -rw-r--r-- | arch/mips/mti-malta/malta-smtc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/mips/mti-malta/malta-smtc.c b/arch/mips/mti-malta/malta-smtc.c index 5ea705e49454..f84a46a8ae6e 100644 --- a/arch/mips/mti-malta/malta-smtc.c +++ b/arch/mips/mti-malta/malta-smtc.c @@ -84,12 +84,17 @@ static void msmtc_cpus_done(void) static void __init msmtc_smp_setup(void) { - mipsmt_build_cpu_map(0); + /* + * we won't get the definitive value until + * we've run smtc_prepare_cpus later, but + * we would appear to need an upper bound now. + */ + smp_num_siblings = smtc_build_cpu_map(0); } static void __init msmtc_prepare_cpus(unsigned int max_cpus) { - mipsmt_prepare_cpus(); + smtc_prepare_cpus(max_cpus); } struct plat_smp_ops msmtc_smp_ops = { |