summaryrefslogtreecommitdiff
path: root/arch/mips/kernel/cpu-probe.c
diff options
context:
space:
mode:
authorDavid Daney <david.daney@cavium.com>2014-05-28 23:52:10 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-05-30 21:01:11 +0200
commit45b585c8dcdc469bb40b58cc2801acd7a2332525 (patch)
tree7aa6acb2c1085b8074cc30cee2c71d0c5335f94b /arch/mips/kernel/cpu-probe.c
parent18a8cd63c0d800bbc8b91f03054fcb13d308f6ec (diff)
MIPS: Add function get_ebase_cpunum
This returns the CPUNum from the low order Ebase bits. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Andreas Herrmann <andreas.herrmann@caviumnetworks.com> Cc: linux-mips@linux-mips.org Cc: James Hogan <james.hogan@imgtec.com> Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7012/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/cpu-probe.c')
-rw-r--r--arch/mips/kernel/cpu-probe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index b1b580d69db0..d74f957c561e 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -423,7 +423,7 @@ static void decode_configs(struct cpuinfo_mips *c)
#ifndef CONFIG_MIPS_CPS
if (cpu_has_mips_r2) {
- c->core = read_c0_ebase() & 0x3ff;
+ c->core = get_ebase_cpunum();
if (cpu_has_mipsmt)
c->core >>= fls(core_nvpes()) - 1;
}