Author: adrian
Date: Sun Mar 15 21:09:29 2015
New Revision: 280099
URL: https://svnweb.freebsd.org/changeset/base/280099
Log:
Disable powersave in IBSS mode (packet loss > 90%.)
PR: kern/197143
Submitted by: Andriy Voskoboinyk <s3er...@gmail.com>
Modified:
head/sys/dev/wpi/if_wpi.c
Modified: head/sys/dev/wpi/if_wpi.c
==============================================================================
--- head/sys/dev/wpi/if_wpi.c Sun Mar 15 21:08:54 2015 (r280098)
+++ head/sys/dev/wpi/if_wpi.c Sun Mar 15 21:09:29 2015 (r280099)
@@ -4311,7 +4311,8 @@ wpi_run(struct wpi_softc *sc, struct iee
callout_reset(&sc->calib_to, 60*hz, wpi_calib_timeout, sc);
/* Enable power-saving mode if requested by user. */
- if (vap->iv_flags & IEEE80211_F_PMGTON)
+ if ((vap->iv_flags & IEEE80211_F_PMGTON) &&
+ vap->iv_opmode != IEEE80211_M_IBSS)
(void)wpi_set_pslevel(sc, 0, 3, 1);
else
(void)wpi_set_pslevel(sc, 0, 0, 1);
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