From c8442118ad9cd05cfe3b993f058e70ab25b1009a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 24 Oct 2012 10:17:18 +0200 Subject: cfg80211: allow per interface TX power setting The TX power setting is currently per wiphy (hardware device) but with multi-channel capabilities that doesn't make much sense any more. Allow drivers (and mac80211) to advertise support for per-interface TX power configuration. When the TX power is configured for the wiphy, the wdev will be NULL and the driver can still handle that, but when a wdev is given the TX power can be set only for that wdev now. Signed-off-by: Johannes Berg --- net/wireless/rdev-ops.h | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'net/wireless/rdev-ops.h') diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h index eb5f8974e148..6e5fa659068d 100644 --- a/net/wireless/rdev-ops.h +++ b/net/wireless/rdev-ops.h @@ -476,21 +476,22 @@ rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, u32 changed) } static inline int rdev_set_tx_power(struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev, enum nl80211_tx_power_setting type, int mbm) { int ret; - trace_rdev_set_tx_power(&rdev->wiphy, type, mbm); - ret = rdev->ops->set_tx_power(&rdev->wiphy, type, mbm); + trace_rdev_set_tx_power(&rdev->wiphy, wdev, type, mbm); + ret = rdev->ops->set_tx_power(&rdev->wiphy, wdev, type, mbm); trace_rdev_return_int(&rdev->wiphy, ret); return ret; } static inline int rdev_get_tx_power(struct cfg80211_registered_device *rdev, - int *dbm) + struct wireless_dev *wdev, int *dbm) { int ret; - trace_rdev_get_tx_power(&rdev->wiphy); - ret = rdev->ops->get_tx_power(&rdev->wiphy, dbm); + trace_rdev_get_tx_power(&rdev->wiphy, wdev); + ret = rdev->ops->get_tx_power(&rdev->wiphy, wdev, dbm); trace_rdev_return_int_int(&rdev->wiphy, ret, *dbm); return ret; } -- cgit v1.2.1