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authorDenys Vlasenko <dvlasenk@redhat.com>2015-09-18 15:19:34 +0200
committerJohannes Berg <johannes.berg@intel.com>2015-09-29 15:56:45 +0200
commitb23dcd4aca1854cda520def01731ad035cae94d8 (patch)
tree32af969b5cf5149ca38a4658392da857eb9c8293 /net/mac80211/driver-ops.c
parent35afa588624c4f9e19a0edfbb51769b59c90bb0d (diff)
mac80211: Deinline drv_conf_tx()
With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os, after deinlining the function size is 785 bytes and there are 7 callsites. Total size reduction is about 3.5 kbytes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com> CC: John Linville <linville@tuxdriver.com> CC: Michal Kazior <michal.kazior@tieto.com> CC: Johannes Berg <johannes.berg@intel.com> CC: linux-wireless@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/driver-ops.c')
-rw-r--r--net/mac80211/driver-ops.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/net/mac80211/driver-ops.c b/net/mac80211/driver-ops.c
index 267c3b1ca047..b28e66ca835c 100644
--- a/net/mac80211/driver-ops.c
+++ b/net/mac80211/driver-ops.c
@@ -39,3 +39,28 @@ int drv_sta_state(struct ieee80211_local *local,
trace_drv_return_int(local, ret);
return ret;
}
+
+int drv_conf_tx(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata, u16 ac,
+ const struct ieee80211_tx_queue_params *params)
+{
+ int ret = -EOPNOTSUPP;
+
+ might_sleep();
+
+ if (!check_sdata_in_driver(sdata))
+ return -EIO;
+
+ if (WARN_ONCE(params->cw_min == 0 ||
+ params->cw_min > params->cw_max,
+ "%s: invalid CW_min/CW_max: %d/%d\n",
+ sdata->name, params->cw_min, params->cw_max))
+ return -EINVAL;
+
+ trace_drv_conf_tx(local, sdata, ac, params);
+ if (local->ops->conf_tx)
+ ret = local->ops->conf_tx(&local->hw, &sdata->vif,
+ ac, params);
+ trace_drv_return_int(local, ret);
+ return ret;
+}