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Message-Id: <1360102042-10732-22-git-send-email-herton.krzesinski@canonical.com> Date: Tue, 5 Feb 2013 20:06:10 -0200 From: Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org, kernel-team@...ts.ubuntu.com Cc: Thomas Schlichter <thomas.schlichter@....de>, "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>, Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com> Subject: [PATCH 21/93] ACPI / processor: Get power info before updating the C-states 3.5.7.5 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Schlichter <thomas.schlichter@....de> commit f427e5f1cf75bba84cccdac1d8a90552d9ae1065 upstream. acpi_processor_get_power_info() has to be called before acpi_processor_setup_cpuidle_states() to have the latest information available. This fixes the missing C-state information after AC-->DC transition. Signed-off-by: Thomas Schlichter <thomas.schlichter@....de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@...onical.com> --- drivers/acpi/processor_idle.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 4a33518..3e6150f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1236,6 +1236,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr) } /* Populate Updated C-state information */ + acpi_processor_get_power_info(pr); acpi_processor_setup_cpuidle_states(pr); /* Enable all cpuidle devices */ -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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