linux-pm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Dominik Brodowski <linux@dominikbrodowski.net>
To: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: linux-pm@vger.kernel.org, lenb@kernel.org, rjw@rjwysocki.net,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2] cpufreq: intel_pstate: Fix compilation for !CONFIG_ACPI
Date: Tue, 23 Oct 2018 21:54:04 +0200	[thread overview]
Message-ID: <20181023195403.GA3094@light.dominikbrodowski.net> (raw)
In-Reply-To: <b95b247b5dd85b0839a9fa6167fd1682578fb92b.camel@linux.intel.com>

While at it, add a few comments which config options #ifdef
and #else statements refer to.

Fixes: 86d333a8cc7f ("cpufreq: intel_pstate: Add base_frequency attribute")
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 49c0abf2d48f..9578312e43f2 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -386,16 +386,11 @@ static int intel_pstate_get_cppc_guranteed(int cpu)
 	return cppc_perf.guaranteed_perf;
 }
 
-#else
+#else /* CONFIG_ACPI_CPPC_LIB */
 static void intel_pstate_set_itmt_prio(int cpu)
 {
 }
-
-static int intel_pstate_get_cppc_guranteed(int cpu)
-{
-	return -ENOTSUPP;
-}
-#endif
+#endif /* CONFIG_ACPI_CPPC_LIB */
 
 static void intel_pstate_init_acpi_perf_limits(struct cpufreq_policy *policy)
 {
@@ -477,7 +472,7 @@ static void intel_pstate_exit_perf_limits(struct cpufreq_policy *policy)
 
 	acpi_processor_unregister_performance(policy->cpu);
 }
-#else
+#else /* CONFIG_ACPI */
 static inline void intel_pstate_init_acpi_perf_limits(struct cpufreq_policy *policy)
 {
 }
@@ -490,7 +485,14 @@ static inline bool intel_pstate_acpi_pm_profile_server(void)
 {
 	return false;
 }
-#endif
+#endif /* CONFIG_ACPI */
+
+#ifndef CONFIG_ACPI_CPPC_LIB
+static int intel_pstate_get_cppc_guranteed(int cpu)
+{
+	return -ENOTSUPP;
+}
+#endif /* CONFIG_ACPI_CPPC_LIB */
 
 static inline void update_turbo_state(void)
 {

  reply	other threads:[~2018-10-23 19:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-23 18:54 [PATCH] cpufreq: intel_pstate: Fix compilation for !CONFIG_ACPI Dominik Brodowski
2018-10-23 19:17 ` Srinivas Pandruvada
2018-10-23 19:34   ` Dominik Brodowski
2018-10-23 19:36     ` Srinivas Pandruvada
2018-10-23 19:54       ` Dominik Brodowski [this message]
2018-10-23 21:52         ` [PATCH v2] " Srinivas Pandruvada
2018-10-26  9:24           ` Rafael J. Wysocki

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181023195403.GA3094@light.dominikbrodowski.net \
    --to=linux@dominikbrodowski.net \
    --cc=lenb@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=rjw@rjwysocki.net \
    --cc=srinivas.pandruvada@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).