diff options
| author | Lars Ericsson <Lars_Ericsson@telia.com> | 2009-08-09 01:54:51 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-08-14 17:13:52 +0400 |
| commit | 66679a65efffffb62dc2650960b3aff758d575f9 (patch) | |
| tree | 75f3f323331e89fd7c4a8cc87339cceb1959037b /include/linux/patchkey.h | |
| parent | 193df183b15cda78f6b2373f576e243327ea0d8f (diff) | |
| download | linux-66679a65efffffb62dc2650960b3aff758d575f9.tar.xz | |
rt2x00: Fix rounding errors in RSSI average calculation
Small changes in signal level was not detected up by the
MOVING_AVERAGE() due to a rounding error, using 'int' type.
rt2x00lib_antenna_diversity_eval:
rssi: -62 -62 -62 -62 -62 -62 -62 -62 -62 -62 -62 -62 -62 -62 -62
rssi_avg: -57 -57 -57 -57 -57 -57 -57 -57 -57 -57 -57 -57 -57 -57 -57
The signal level reported back could be significantly (5dBm)
different from the actual value. A level +3dBm is the same as
double the AP output power.
Signed-off-by: Lars Ericsson <Lars_Ericsson@telia.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/patchkey.h')
0 files changed, 0 insertions, 0 deletions