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| author | Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> | 2006-12-19 12:58:55 -0800 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-22 22:45:41 -0500 |
| commit | 8edc59d939ad233c24385fb67a62bd39db532901 (patch) | |
| tree | 68f3f3fabc5310d0d3c0cdae1db1d4aef33ddccd /drivers/cpufreq/Kconfig | |
| parent | 917325d30ab12f9f23aee5c91dc96dfe81b0c6be (diff) | |
| download | linux-8edc59d939ad233c24385fb67a62bd39db532901.tar.bz2 | |
[CPUFREQ] Bug fix for acpi-cpufreq and cpufreq_stats oops on frequency change notification
Fixes the oops in cpufreq_stats with acpi_cpufreq driver. The issue was
that the frequency was reported as 0 in acpi-cpufreq.c. The bug is due to
different indicies for freq_table and ACPI perf table.
Also adds a check in cpufreq_stats to check for error return from
freq_table_get_index() and avoid using the error return value.
Patch fixes the issue reported at
http://www.ussg.iu.edu/hypermail/linux/kernel/0611.2/0629.html
and also other similar issue here
http://bugme.osdl.org/show_bug.cgi?id=7383 comment 53
Signed-off-by: Dhaval Giani <dhaval.giani@gmail.com>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/cpufreq/Kconfig')
0 files changed, 0 insertions, 0 deletions