diff options
| author | Alex Williamson <[email protected]> | 2007-08-13 15:49:46 -0600 |
|---|---|---|
| committer | Tony Luck <[email protected]> | 2007-08-15 13:20:38 -0700 |
| commit | 182fdd225de8fc3b1b721ae944fc41146a0bd812 (patch) | |
| tree | 0b9d55146bebbbbe79358f20caf7c644e695607b /scripts/patch-kernel | |
| parent | 352b0ef50d98049bf022a31eaf2272f52e2f5219 (diff) | |
[IA64] Fix processor_get_freq
The core cpufreq code doesn't appear to understand returning -EAGAIN
for the get() function of the cpufreq_driver. If PAL_GET_PSTATE returns
-1, such as when running on Xen, scaling_cur_freq is happy to return
4294967285 kHz (ie. (unsigned)-11). The other drivers appear to return
0 for a failure, and doing so gives me the max frequency from
scaling_cur_frequency and "<unknown>" from cpuinfo_cur_frequency. I
believe that's the desired behavior.
Signed-off-by: Alex Williamson <[email protected]>
Acked-by: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions