diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index daa539a4287..174dc1d7526 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1307,11 +1307,13 @@ enum ieee80211_ampdu_mlme_action { * * @hw_scan: Ask the hardware to service the scan request, no need to start * the scan state machine in stack. The scan must honour the channel - * configuration done by the regulatory agent in the wiphy's registered - * bands. When the scan finishes, ieee80211_scan_completed() must be - * called; note that it also must be called when the scan cannot finish - * because the hardware is turned off! Anything else is a bug! - * Returns a negative error code which will be seen in userspace. + * configuration done by the regulatory agent in the wiphy's + * registered bands. The hardware (or the driver) needs to make sure + * that power save is disabled. When the scan finishes, + * ieee80211_scan_completed() must be called; note that it also must + * be called when the scan cannot finish because the hardware is + * turned off! Anything else is a bug! Returns a negative error code + * which will be seen in userspace. * * @sw_scan_start: Notifier function that is called just before a software scan * is started. Can be NULL, if the driver doesn't need this notification. |