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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-10 20:26:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-20 08:18:40 +0200 |
| commit | 648e920654f4345ecc8765dc5717a4fbce152259 (patch) | |
| tree | 867a25ddae17e8d4b1e6ca952e21e03f02f3935d /drivers/cpufreq | |
| parent | 1cb0aed8cd18181f97ea5f9bf1ed3808300e860d (diff) | |
| download | linux-stable-648e920654f4345ecc8765dc5717a4fbce152259.tar.gz linux-stable-648e920654f4345ecc8765dc5717a4fbce152259.tar.bz2 linux-stable-648e920654f4345ecc8765dc5717a4fbce152259.zip | |
cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
[ Upstream commit 8c539776ac83c0857395e1ccc9c6b516521a2d32 ]
Make a note of the first time we discover the turbo mode has been
disabled by the BIOS, as otherwise we complain every time we try to
update the mode.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 29f25d5d65e0..e7b3d4ed8eff 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -957,7 +957,7 @@ static ssize_t store_no_turbo(struct kobject *a, struct kobj_attribute *b, update_turbo_state(); if (global.turbo_disabled) { - pr_warn("Turbo disabled by BIOS or unavailable on processor\n"); + pr_notice_once("Turbo disabled by BIOS or unavailable on processor\n"); mutex_unlock(&intel_pstate_limits_lock); mutex_unlock(&intel_pstate_driver_lock); return -EPERM; |