[08/16] staging: wfx: simplify hif_set_bss_params()

Message ID 20200420160311.57323-9-Jerome.Pouiller@silabs.com
State New
Headers show
Series
  • Untitled series #40083
Related show

Commit Message

Jerome Pouiller April 20, 2020, 4:03 p.m.
From: Jérôme Pouiller <jerome.pouiller@silabs.com>

The structure hif_req_set_bss_params come from hardware API. It is not
intended to be manipulated in upper layers of the driver.

In add, current code for hif_req_set_bss_params() is too dumb. It should
pack data with hardware representation instead of leaving all work to
the caller.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
 drivers/staging/wfx/hif_tx.c | 12 +++++-------
 drivers/staging/wfx/hif_tx.h |  3 +--
 drivers/staging/wfx/sta.c    | 11 +++--------
 3 files changed, 9 insertions(+), 17 deletions(-)

Patch

diff --git a/drivers/staging/wfx/hif_tx.c b/drivers/staging/wfx/hif_tx.c
index f49ab67e1a6d..17721cf9e2a3 100644
--- a/drivers/staging/wfx/hif_tx.c
+++ b/drivers/staging/wfx/hif_tx.c
@@ -321,17 +321,15 @@  int hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf,
 	return ret;
 }
 
-int hif_set_bss_params(struct wfx_vif *wvif,
-		       const struct hif_req_set_bss_params *arg)
+int hif_set_bss_params(struct wfx_vif *wvif, int aid, int beacon_lost_count)
 {
 	int ret;
 	struct hif_msg *hif;
-	struct hif_req_set_bss_params *body = wfx_alloc_hif(sizeof(*body),
-							    &hif);
+	struct hif_req_set_bss_params *body =
+		wfx_alloc_hif(sizeof(*body), &hif);
 
-	memcpy(body, arg, sizeof(*body));
-	cpu_to_le16s(&body->aid);
-	cpu_to_le32s(&body->operational_rate_set);
+	body->aid = cpu_to_le16(aid);
+	body->beacon_lost_count = beacon_lost_count;
 	wfx_fill_header(hif, wvif->id, HIF_REQ_ID_SET_BSS_PARAMS,
 			sizeof(*body));
 	ret = wfx_cmd_send(wvif->wdev, hif, NULL, 0, false);
diff --git a/drivers/staging/wfx/hif_tx.h b/drivers/staging/wfx/hif_tx.h
index f8520a14c14c..038ea54e2574 100644
--- a/drivers/staging/wfx/hif_tx.h
+++ b/drivers/staging/wfx/hif_tx.h
@@ -48,8 +48,7 @@  int hif_stop_scan(struct wfx_vif *wvif);
 int hif_join(struct wfx_vif *wvif, const struct ieee80211_bss_conf *conf,
 	     struct ieee80211_channel *channel, const u8 *ssid, int ssidlen);
 int hif_set_pm(struct wfx_vif *wvif, bool ps, int dynamic_ps_timeout);
-int hif_set_bss_params(struct wfx_vif *wvif,
-		       const struct hif_req_set_bss_params *arg);
+int hif_set_bss_params(struct wfx_vif *wvif, int aid, int beacon_lost_count);
 int hif_add_key(struct wfx_dev *wdev, const struct hif_req_add_key *arg);
 int hif_remove_key(struct wfx_dev *wdev, int idx);
 int hif_set_edca_queue_params(struct wfx_vif *wvif, u16 queue,
diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 6cdb40a05991..1cc437f0bc81 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -470,16 +470,11 @@  void wfx_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 static void wfx_join_finalize(struct wfx_vif *wvif,
 			      struct ieee80211_bss_conf *info)
 {
-	struct hif_req_set_bss_params bss_params = {
-		// beacon_loss_count is defined to 7 in net/mac80211/mlme.c.
-		// Let's use the same value.
-		.beacon_lost_count = 7,
-		.aid = info->aid,
-	};
-
 	hif_set_association_mode(wvif, info);
 	hif_keep_alive_period(wvif, 0);
-	hif_set_bss_params(wvif, &bss_params);
+	// beacon_loss_count is defined to 7 in net/mac80211/mlme.c. Let's use
+	// the same value.
+	hif_set_bss_params(wvif, info->aid, 7);
 	hif_set_beacon_wakeup_period(wvif, 1, 1);
 	wfx_update_pm(wvif);