From 31f0f697dddd739a0581ca373d53b648ba50c00b Mon Sep 17 00:00:00 2001 From: Glen Lee Date: Mon, 21 Dec 2015 14:18:44 +0900 Subject: [PATCH] staging: wilc1000: wilc_set_wfi_drv_handler: pass vif index Pass index of vif instead of hif_drv. wilc_get_vif_idx is used to get correct index of vif. In the handler function handle_set_wfi_drv_handler, use vif instead of hif_drv, and use hif_drv_handler->handler instead of hif_drv when deinitialize wilc device. Signed-off-by: Glen Lee Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/host_interface.c | 14 ++++++-------- drivers/staging/wilc1000/host_interface.h | 3 ++- drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 12 +++++++----- 3 files changed, 15 insertions(+), 14 deletions(-) diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c index 0a9060c9..be88237 100644 --- a/drivers/staging/wilc1000/host_interface.c +++ b/drivers/staging/wilc1000/host_interface.c @@ -313,7 +313,7 @@ static int get_id_from_handler(struct host_if_drv *handler) * special purpose in wilc device, so we add 1 to the index to starts from 1. * As a result, the returned index will be 1 to NUM_CONCURRENT_IFC. */ -static int wilc_get_vif_idx(struct wilc_vif *vif) +int wilc_get_vif_idx(struct wilc_vif *vif) { return vif->u8IfIdx + 1; } @@ -363,17 +363,16 @@ static s32 handle_set_wfi_drv_handler(struct wilc_vif *vif, { s32 result = 0; struct wid wid; - struct host_if_drv *hif_drv = vif->hif_drv; wid.id = (u16)WID_SET_DRV_HANDLER; wid.type = WID_INT; wid.val = (s8 *)&hif_drv_handler->handler; wid.size = sizeof(u32); - result = wilc_send_config_pkt(hif_drv->wilc, SET_CFG, &wid, 1, + result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1, hif_drv_handler->handler); - if (!hif_drv) + if (!hif_drv_handler->handler) up(&hif_sema_driver); if (result) { @@ -3638,15 +3637,14 @@ int wilc_wait_msg_queue_idle(void) return result; } -int wilc_set_wfi_drv_handler(struct wilc_vif *vif, struct host_if_drv *hif_drv) +int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index) { int result = 0; struct host_if_msg msg; memset(&msg, 0, sizeof(struct host_if_msg)); msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER; - msg.body.drv.handler = get_id_from_handler(hif_drv); - msg.drv = hif_drv; + msg.body.drv.handler = index; msg.vif = vif; result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg)); @@ -4001,7 +3999,7 @@ s32 wilc_deinit(struct wilc_vif *vif) del_timer_sync(&hif_drv->remain_on_ch_timer); - wilc_set_wfi_drv_handler(vif, NULL); + wilc_set_wfi_drv_handler(vif, 0); down(&hif_sema_driver); if (hif_drv->usr_scan_req.scan_result) { diff --git a/drivers/staging/wilc1000/host_interface.h b/drivers/staging/wilc1000/host_interface.h index 9716bc8..8922f29 100644 --- a/drivers/staging/wilc1000/host_interface.h +++ b/drivers/staging/wilc1000/host_interface.h @@ -367,13 +367,14 @@ s32 wilc_remain_on_channel(struct wilc_vif *vif, u32 u32SessionID, void *pvUserArg); s32 wilc_listen_state_expired(struct wilc_vif *vif, u32 u32SessionID); s32 wilc_frame_register(struct wilc_vif *vif, u16 u16FrameType, bool bReg); -int wilc_set_wfi_drv_handler(struct wilc_vif *vif, struct host_if_drv *hif_drv); +int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index); int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode); void wilc_free_join_params(void *pJoinParams); s32 wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics); void wilc_resolve_disconnect_aberration(struct wilc_vif *vif); +int wilc_get_vif_idx(struct wilc_vif *vif); extern bool wilc_optaining_ip; extern u8 wilc_connected_ssid[6]; diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c index da4c4ad..53fb2d4 100644 --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c @@ -628,7 +628,7 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) priv->u32RcvdChCount = 0; - wilc_set_wfi_drv_handler(vif, priv->hWILCWFIDrv); + wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif)); reset_shadow_found(); priv->bCfgScanning = true; @@ -709,7 +709,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, vif = netdev_priv(priv->dev); pstrWFIDrv = (struct host_if_drv *)(priv->hWILCWFIDrv); - wilc_set_wfi_drv_handler(vif, priv->hWILCWFIDrv); + wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif)); PRINT_D(CFG80211_DBG, "Connecting to SSID [%s] on netdev [%p] host if [%p]\n", sme->ssid, dev, priv->hWILCWFIDrv); if (!(strncmp(sme->ssid, "DIRECT-", 7))) { @@ -2142,7 +2142,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, wilc_initialized = 1; vif->iftype = interface_type; - wilc_set_wfi_drv_handler(vif, wl->vif[0]->hif_drv); + wilc_set_wfi_drv_handler(vif, + wilc_get_vif_idx(wl->vif[0])); wilc_set_mac_address(wl->vif[0], wl->vif[0]->src_addr); wilc_set_operation_mode(vif, STATION_MODE); @@ -2217,7 +2218,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, wilc1000_wlan_init(dev, vif); wilc_initialized = 1; - wilc_set_wfi_drv_handler(vif, wl->vif[0]->hif_drv); + wilc_set_wfi_drv_handler(vif, + wilc_get_vif_idx(wl->vif[0])); wilc_set_mac_address(wl->vif[0], wl->vif[0]->src_addr); wilc_set_operation_mode(vif, STATION_MODE); @@ -2320,7 +2322,7 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, wilc1000_wlan_init(dev, vif); wilc_initialized = 1; - wilc_set_wfi_drv_handler(vif, wl->vif[0]->hif_drv); + wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(wl->vif[0])); wilc_set_mac_address(wl->vif[0], wl->vif[0]->src_addr); wilc_set_operation_mode(vif, AP_MODE); -- 2.7.4