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| author | Srinivas Pandruvada <[email protected]> | 2016-04-23 02:53:59 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2016-04-25 21:39:09 +0000 |
| commit | 1becf03545a0859ceaaf9e8c2d9861882a71cb01 (patch) | |
| tree | df0ada1f56f1f3fbd41f967db21b5b59c361146d /lib/dma-debug.c | |
| parent | Revert "cpufreq: governor: Fix negative idle_time when configured with CONFIG... (diff) | |
| download | kernel-1becf03545a0859ceaaf9e8c2d9861882a71cb01.tar.gz kernel-1becf03545a0859ceaaf9e8c2d9861882a71cb01.zip | |
cpufreq: intel_pstate: Fix processing for turbo activation ratio
When the config TDP level is not nominal (level = 0), the MSR values for
reading level 1 and level 2 ratios contain power in low 14 bits and actual
ratio bits are at bits [23:16]. The current processing for level 1 and
level 2 is wrong as there is no shift done to get actual ratio.
Fixes: 6a35fc2d6c22 (cpufreq: intel_pstate: get P1 from TAR when available)
Signed-off-by: Srinivas Pandruvada <[email protected]>
Cc: 4.4+ <[email protected]> # 4.4+
Signed-off-by: Rafael J. Wysocki <[email protected]>
Diffstat (limited to 'lib/dma-debug.c')
0 files changed, 0 insertions, 0 deletions