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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-02-06 18:45:49 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-02-11 23:34:58 +0100
commit317e5ec3ecaaa2d461d3044eb6cb9cc3a59de2f2 (patch)
tree2f91f016f50371776c1fbbe929b640e71bbf6ea4 /drivers/idle
parenta472e4b5921e01c4ef84dd87d2bb30f1a6a896d4 (diff)
downloadlinux-317e5ec3ecaaa2d461d3044eb6cb9cc3a59de2f2.tar.bz2
intel_idle: Update copyright notice, known limitations and version
Update the copyright notice in intel_idle.c to cover the recent changes, drop the description of a "known limitation" that is not a limitation any more and bump up the driver version number. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/idle')
-rw-r--r--drivers/idle/intel_idle.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index de1367d996c5..65b84d5dc457 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -2,8 +2,9 @@
/*
* intel_idle.c - native hardware idle loop for modern Intel processors
*
- * Copyright (c) 2013, Intel Corporation.
+ * Copyright (c) 2013 - 2020, Intel Corporation.
* Len Brown <len.brown@intel.com>
+ * Rafael J. Wysocki <rafael.j.wysocki@intel.com>
*/
/*
@@ -25,11 +26,6 @@
/*
* Known limitations
*
- * The driver currently initializes for_each_online_cpu() upon modprobe.
- * It it unaware of subsequent processors hot-added to the system.
- * This means that if you boot with maxcpus=n and later online
- * processors above n, those processors will use C1 only.
- *
* ACPI has a .suspend hack to turn off deep c-statees during suspend
* to avoid complications with the lapic timer workaround.
* Have not seen issues with suspend, but may need same workaround here.
@@ -55,7 +51,7 @@
#include <asm/mwait.h>
#include <asm/msr.h>
-#define INTEL_IDLE_VERSION "0.4.1"
+#define INTEL_IDLE_VERSION "0.5.1"
static struct cpuidle_driver intel_idle_driver = {
.name = "intel_idle",