Commit 42677ed3 authored by Denys Vlasenko's avatar Denys Vlasenko Committed by Johannes Berg

mac80211: Deinline drv_switch_vif_chanctx()

With this .config: http://busybox.net/~vda/kernel_config_ALLYES_Os,
after deinlining the function size is 821 bytes and there are
2 callsites, reducing code size by about 800 bytes.
Signed-off-by: default avatarDenys Vlasenko <dvlasenk@redhat.com>
CC: Johannes Berg <johannes.berg@intel.com>
CC: John Linville <linville@tuxdriver.com>
CC: Michal Kazior <michal.kazior@tieto.com>
CC: linux-wireless@vger.kernel.org
CC: linux-kernel@vger.kernel.org
[adjust code-style a bit]
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 0e5c371a
......@@ -138,3 +138,54 @@ int drv_conf_tx(struct ieee80211_local *local,
trace_drv_return_int(local, ret);
return ret;
}
int drv_switch_vif_chanctx(struct ieee80211_local *local,
struct ieee80211_vif_chanctx_switch *vifs,
int n_vifs, enum ieee80211_chanctx_switch_mode mode)
{
int ret = 0;
int i;
if (!local->ops->switch_vif_chanctx)
return -EOPNOTSUPP;
for (i = 0; i < n_vifs; i++) {
struct ieee80211_chanctx *new_ctx =
container_of(vifs[i].new_ctx,
struct ieee80211_chanctx,
conf);
struct ieee80211_chanctx *old_ctx =
container_of(vifs[i].old_ctx,
struct ieee80211_chanctx,
conf);
WARN_ON_ONCE(!old_ctx->driver_present);
WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
new_ctx->driver_present) ||
(mode == CHANCTX_SWMODE_REASSIGN_VIF &&
!new_ctx->driver_present));
}
trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
ret = local->ops->switch_vif_chanctx(&local->hw,
vifs, n_vifs, mode);
trace_drv_return_int(local, ret);
if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
for (i = 0; i < n_vifs; i++) {
struct ieee80211_chanctx *new_ctx =
container_of(vifs[i].new_ctx,
struct ieee80211_chanctx,
conf);
struct ieee80211_chanctx *old_ctx =
container_of(vifs[i].old_ctx,
struct ieee80211_chanctx,
conf);
new_ctx->driver_present = true;
old_ctx->driver_present = false;
}
}
return ret;
}
......@@ -1002,58 +1002,9 @@ static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
trace_drv_return_void(local);
}
static inline int
drv_switch_vif_chanctx(struct ieee80211_local *local,
struct ieee80211_vif_chanctx_switch *vifs,
int n_vifs,
enum ieee80211_chanctx_switch_mode mode)
{
int ret = 0;
int i;
if (!local->ops->switch_vif_chanctx)
return -EOPNOTSUPP;
for (i = 0; i < n_vifs; i++) {
struct ieee80211_chanctx *new_ctx =
container_of(vifs[i].new_ctx,
struct ieee80211_chanctx,
conf);
struct ieee80211_chanctx *old_ctx =
container_of(vifs[i].old_ctx,
struct ieee80211_chanctx,
conf);
WARN_ON_ONCE(!old_ctx->driver_present);
WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
new_ctx->driver_present) ||
(mode == CHANCTX_SWMODE_REASSIGN_VIF &&
!new_ctx->driver_present));
}
trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
ret = local->ops->switch_vif_chanctx(&local->hw,
vifs, n_vifs, mode);
trace_drv_return_int(local, ret);
if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
for (i = 0; i < n_vifs; i++) {
struct ieee80211_chanctx *new_ctx =
container_of(vifs[i].new_ctx,
struct ieee80211_chanctx,
conf);
struct ieee80211_chanctx *old_ctx =
container_of(vifs[i].old_ctx,
struct ieee80211_chanctx,
conf);
new_ctx->driver_present = true;
old_ctx->driver_present = false;
}
}
return ret;
}
int drv_switch_vif_chanctx(struct ieee80211_local *local,
struct ieee80211_vif_chanctx_switch *vifs,
int n_vifs, enum ieee80211_chanctx_switch_mode mode);
static inline int drv_start_ap(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
......
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