Date: Sun, 1 Dec 2024 04:57:48 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 191ed65ad2ce - stable/13 - cpufreq: Use a real device_probe routine Message-ID: <202412010457.4B14vm6F096980@gitrepo.freebsd.org>
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The branch stable/13 has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=191ed65ad2ce1b96361b2d05862b9745f9cdcec6 commit 191ed65ad2ce1b96361b2d05862b9745f9cdcec6 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2024-10-21 14:24:15 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2024-11-30 21:34:41 +0000 cpufreq: Use a real device_probe routine cpufreq doesn't have any child drivers, so calling bus_generic_probe was a nop. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D47184 (cherry picked from commit ce968b095e75262ba3605491acf6850ce331481d) --- sys/kern/kern_cpu.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/sys/kern/kern_cpu.c b/sys/kern/kern_cpu.c index 8d7d9b59bd07..04a9b2ac6c44 100644 --- a/sys/kern/kern_cpu.c +++ b/sys/kern/kern_cpu.c @@ -98,6 +98,7 @@ TAILQ_HEAD(cf_setting_lst, cf_setting_array); printf("cpufreq: " msg); \ } while (0) +static int cpufreq_probe(device_t dev); static int cpufreq_attach(device_t dev); static void cpufreq_startup_task(void *ctx, int pending); static int cpufreq_detach(device_t dev); @@ -117,7 +118,7 @@ static int cpufreq_levels_sysctl(SYSCTL_HANDLER_ARGS); static int cpufreq_settings_sysctl(SYSCTL_HANDLER_ARGS); static device_method_t cpufreq_methods[] = { - DEVMETHOD(device_probe, bus_generic_probe), + DEVMETHOD(device_probe, cpufreq_probe), DEVMETHOD(device_attach, cpufreq_attach), DEVMETHOD(device_detach, cpufreq_detach), @@ -141,6 +142,13 @@ SYSCTL_INT(_debug_cpufreq, OID_AUTO, lowest, CTLFLAG_RWTUN, &cf_lowest_freq, 1, SYSCTL_INT(_debug_cpufreq, OID_AUTO, verbose, CTLFLAG_RWTUN, &cf_verbose, 1, "Print verbose debugging messages"); +static int +cpufreq_probe(device_t dev) +{ + device_set_desc(dev, "CPU frequency control"); + return (BUS_PROBE_DEFAULT); +} + /* * This is called as the result of a hardware specific frequency control driver * calling cpufreq_register. It provides a general interface for system wide
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