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From: Jiang Liu <jiang.liu@linux.intel.com>
To: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Lv Zheng <lv.zheng@intel.com>, Len Brown <lenb@kernel.org>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Jiang Liu <jiang.liu@linux.intel.com>,
	Tony Luck <tony.luck@intel.com>,
	linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC Patch v1 5/6] acpi_processor: use acpi_evaluate_pad() to replace open-coded version
Date: Mon, 17 Feb 2014 13:02:52 +0800	[thread overview]
Message-ID: <1392613373-11003-5-git-send-email-jiang.liu@linux.intel.com> (raw)
In-Reply-To: <1392613373-11003-1-git-send-email-jiang.liu@linux.intel.com>

Use public function acpi_evaluate_pad() to replace open-coded
version of evaluating ACPI _OST method.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
 drivers/acpi/processor_perflib.c |   14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index ff90054..cfc8aba 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -156,17 +156,9 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
  */
 static void acpi_processor_ppc_ost(acpi_handle handle, int status)
 {
-	union acpi_object params[2] = {
-		{.type = ACPI_TYPE_INTEGER,},
-		{.type = ACPI_TYPE_INTEGER,},
-	};
-	struct acpi_object_list arg_list = {2, params};
-
-	if (acpi_has_method(handle, "_OST")) {
-		params[0].integer.value = ACPI_PROCESSOR_NOTIFY_PERFORMANCE;
-		params[1].integer.value =  status;
-		acpi_evaluate_object(handle, "_OST", &arg_list, NULL);
-	}
+	if (acpi_has_method(handle, "_OST"))
+		acpi_evaluate_ost(handle, ACPI_PROCESSOR_NOTIFY_PERFORMANCE,
+				  status, NULL);
 }
 
 int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag)
-- 
1.7.10.4

  parent reply	other threads:[~2014-02-17  5:02 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-17  5:01 [RFC Patch v1 0/6] Miscellaneous improvements for ACPI Jiang Liu
2014-02-17  5:02 ` [RFC Patch v1 1/6] acpi_pad: simplify notify handler by using acpi_drv_ops->notify Jiang Liu
2014-02-17  5:02   ` [RFC Patch v1 2/6] ACPI: rename acpi_evaluate_hotplug_ost to acpi_evaluate_ost for reuse Jiang Liu
2014-02-18  1:06     ` Rafael J. Wysocki
2014-02-19  5:46       ` Jiang Liu
2014-02-19 15:53         ` Rafael J. Wysocki
2014-02-17  5:02   ` [RFC Patch v1 3/6] acpi_pad: use acpi_evaluate_pad() to replace open-coded version Jiang Liu
2014-02-18  1:07     ` Rafael J. Wysocki
2014-02-19  5:57       ` Jiang Liu
2014-02-17  5:02   ` [RFC Patch v1 4/6] xen, " Jiang Liu
2014-02-17  5:02   ` Jiang Liu
2014-02-17  5:02   ` Jiang Liu [this message]
2014-02-17  5:02   ` [RFC Patch v1 6/6] ACPI: use device name LNXSYBUS.xx for ACPI \_SB and \_TZ objects Jiang Liu
2014-02-18  1:06   ` [RFC Patch v1 1/6] acpi_pad: simplify notify handler by using acpi_drv_ops->notify Rafael J. Wysocki
2014-02-19  5:45     ` Jiang Liu

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