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authorDave Airlie <airlied@redhat.com>2011-07-14 01:45:23 -0400
committerDave Airlie <airlied@redhat.com>2011-07-14 01:45:23 -0400
commit5762a179b64cf37305d1d4d624e1b6ad9ee80602 (patch)
tree2e9225e382204ee8069bd10e2aeb0b27feaf4b87 /drivers/cpufreq
parentcf056edbbe70393faa6edd2b7859a14467910946 (diff)
parent6e96e7757a0133a9a66fd9b86cd04b5e7b88122a (diff)
Merge branch 'drm-intel-next' of ssh://master.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6 into drm-core-next
* 'drm-intel-next' of ssh://master.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6: (52 commits) drm/i915: provide module parameter description drm/i915: add module parameter compiler hints drm/i915/bios: Avoid temporary allocation whilst searching for downclock drm/i915: Cache GT fifo count for SandyBridge i915: Fix opregion notifications drm/i915: TVDAC_STATE_CHG does not indicate successful load-detect drm/i915: Select correct pipe during TV detect drm/i915/ringbuffer: Idling requires waiting for the ring to be empty Revert "drm/i915: enable rc6 by default" drm/i915: Clean up i915_driver_load failure path drm/i915: Enable i915 frame buffer compression by default drm/i915: Share the common work of disabling active FBC before updating drm/i915: Perform intel_enable_fbc() from a delayed task drm/i915: Disable FBC across page-flipping drm/i915: Set persistent-mode for ILK/SNB framebuffer compression drm/i915: Use of a CPU fence is mandatory to update FBC regions upon CPU writes drm/i915: Remove vestigial pitch from post-gen2 FBC control routines drm/i915: Replace direct calls to vfunc.disable_fbc with intel_disable_fbc() drm/i915: Only export the generic intel_disable_fbc() interface drm/i915: Enable GPU reset on Ivybridge. ...
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 0a5bea9e3585..987a165ede26 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1199,6 +1199,26 @@ unsigned int cpufreq_quick_get(unsigned int cpu)
1199} 1199}
1200EXPORT_SYMBOL(cpufreq_quick_get); 1200EXPORT_SYMBOL(cpufreq_quick_get);
1201 1201
1202/**
1203 * cpufreq_quick_get_max - get the max reported CPU frequency for this CPU
1204 * @cpu: CPU number
1205 *
1206 * Just return the max possible frequency for a given CPU.
1207 */
1208unsigned int cpufreq_quick_get_max(unsigned int cpu)
1209{
1210 struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
1211 unsigned int ret_freq = 0;
1212
1213 if (policy) {
1214 ret_freq = policy->max;
1215 cpufreq_cpu_put(policy);
1216 }
1217
1218 return ret_freq;
1219}
1220EXPORT_SYMBOL(cpufreq_quick_get_max);
1221
1202 1222
1203static unsigned int __cpufreq_get(unsigned int cpu) 1223static unsigned int __cpufreq_get(unsigned int cpu)
1204{ 1224{