Author: manu
Date: Tue Dec 3 22:26:55 2019
New Revision: 355361
URL: https://svnweb.freebsd.org/changeset/base/355361
Log:
cpufreq_dt: Do not fetch again hw.ncpu
MD code already set the global variable mp_ncpus according to
the tunable hw.ncpu so use the global variable directly.
Reported by: ian
Modified:
head/sys/dev/cpufreq/cpufreq_dt.c
Modified: head/sys/dev/cpufreq/cpufreq_dt.c
==============================================================================
--- head/sys/dev/cpufreq/cpufreq_dt.c Tue Dec 3 22:08:54 2019
(r355360)
+++ head/sys/dev/cpufreq/cpufreq_dt.c Tue Dec 3 22:26:55 2019
(r355361)
@@ -446,7 +446,7 @@ cpufreq_dt_attach(device_t dev)
struct cpufreq_dt_softc *sc;
phandle_t node;
phandle_t cnode, opp, copp;
- int cpu, ncpu;
+ int cpu;
uint64_t freq;
int rv = 0;
enum opp_version version;
@@ -456,11 +456,9 @@ cpufreq_dt_attach(device_t dev)
node = ofw_bus_get_node(device_get_parent(dev));
cpu = device_get_unit(device_get_parent(dev));
- if (TUNABLE_INT_FETCH("hw.ncpu", &ncpu)) {
- if (cpu >= ncpu) {
- device_printf(dev, "Not attaching as cpu is not
present\n");
- return (ENXIO);
- }
+ if (cpu >= mp_ncpus) {
+ device_printf(dev, "Not attaching as cpu is not present\n");
+ return (ENXIO);
}
if (regulator_get_by_ofw_property(dev, node,
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