Merge tag 'staging-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO driver updates from Greg KH:
 "Here is the large set of staging and IIO driver changes for 5.8-rc1

  Nothing major, but a lot of new IIO drivers are included in here,
  along with other core iio cleanups and changes.

  On the staging driver front, again, nothing noticable. No new
  deletions or additions, just a ton of tiny cleanups all over the tree
  done by a lot of different people. Most coding style, but many actual
  real fixes and cleanups that are nice to see.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (618 commits)
  staging: rtl8723bs: Use common packet header constants
  staging: sm750fb: Add names to proc_setBLANK args
  staging: most: usb: init return value in default path of switch/case expression
  staging: vchiq: Get rid of VCHIQ_SERVICE_OPENEND callback reason
  staging: vchiq: move vchiq_release_message() into vchiq
  staging: vchi: Get rid of C++ guards
  staging: vchi: Get rid of not implemented function declarations
  staging: vchi: Get rid of vchiq_status_to_vchi()
  staging: vchi: Get rid of vchi_service_set_option()
  staging: vchi: Merge vchi_msg_queue() into vchi_queue_kernel_message()
  staging: vchiq: Move copy callback handling into vchiq
  staging: vchi: Get rid of vchi_queue_user_message()
  staging: vchi: Get rid of vchi_service_destroy()
  staging: most: usb: use function sysfs_streq
  staging: most: usb: add missing put_device calls
  staging: most: usb: use correct error codes
  staging: most: usb: replace code to calculate array index
  staging: most: usb: don't use error path to exit function on success
  staging: most: usb: move allocation of URB out of critical section
  staging: most: usb: return 0 instead of variable
  ...

1 files changed, 43 insertions, 393 deletions

diff --git a/drivers/staging/wfx/hif_tx_mib.h b/drivers/staging/wfx/hif_tx_mib.h
index 26b1406f9f6c..86683de7de7c 100644
--- a/drivers/staging/wfx/hif_tx_mib.h
+++ b/drivers/staging/wfx/hif_tx_mib.h
@@ -9,398 +9,48 @@
 #ifndef WFX_HIF_TX_MIB_H
 #define WFX_HIF_TX_MIB_H
 
-#include <linux/etherdevice.h>
-
-#include "wfx.h"
-#include "hif_tx.h"
-#include "hif_api_mib.h"
-
-static inline int hif_set_output_power(struct wfx_vif *wvif, int val)
-{
-	struct hif_mib_current_tx_power_level arg = {
-		.power_level = cpu_to_le32(val * 10),
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_CURRENT_TX_POWER_LEVEL,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_set_beacon_wakeup_period(struct wfx_vif *wvif,
-					       unsigned int dtim_interval,
-					       unsigned int listen_interval)
-{
-	struct hif_mib_beacon_wake_up_period val = {
-		.wakeup_period_min = dtim_interval,
-		.receive_dtim = 0,
-		.wakeup_period_max = cpu_to_le16(listen_interval),
-	};
-
-	if (dtim_interval > 0xFF || listen_interval > 0xFFFF)
-		return -EINVAL;
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_BEACON_WAKEUP_PERIOD,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_rcpi_rssi_threshold(struct wfx_vif *wvif,
-					      int rssi_thold, int rssi_hyst)
-{
-	struct hif_mib_rcpi_rssi_threshold arg = {
-		.rolling_average_count = 8,
-		.detection = 1,
-	};
-
-	if (!rssi_thold && !rssi_hyst) {
-		arg.upperthresh = 1;
-		arg.lowerthresh = 1;
-	} else {
-		arg.upper_threshold = rssi_thold + rssi_hyst;
-		arg.upper_threshold = (arg.upper_threshold + 110) * 2;
-		arg.lower_threshold = rssi_thold;
-		arg.lower_threshold = (arg.lower_threshold + 110) * 2;
-	}
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_RCPI_RSSI_THRESHOLD, &arg, sizeof(arg));
-}
-
-static inline int hif_get_counters_table(struct wfx_dev *wdev,
-					 struct hif_mib_extended_count_table *arg)
-{
-	if (wfx_api_older_than(wdev, 1, 3)) {
-		// extended_count_table is wider than count_table
-		memset(arg, 0xFF, sizeof(*arg));
-		return hif_read_mib(wdev, 0, HIF_MIB_ID_COUNTERS_TABLE,
-				    arg, sizeof(struct hif_mib_count_table));
-	} else {
-		return hif_read_mib(wdev, 0,
-				    HIF_MIB_ID_EXTENDED_COUNTERS_TABLE, arg,
-				sizeof(struct hif_mib_extended_count_table));
-	}
-}
-
-static inline int hif_set_macaddr(struct wfx_vif *wvif, u8 *mac)
-{
-	struct hif_mib_mac_address msg = { };
-
-	if (mac)
-		ether_addr_copy(msg.mac_addr, mac);
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_DOT11_MAC_ADDRESS,
-			     &msg, sizeof(msg));
-}
-
-static inline int hif_set_rx_filter(struct wfx_vif *wvif, bool filter_bssid,
-				    bool fwd_probe_req)
-{
-	struct hif_mib_rx_filter val = { };
-
-	if (filter_bssid)
-		val.bssid_filter = 1;
-	if (fwd_probe_req)
-		val.fwd_probe_req = 1;
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_RX_FILTER,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_beacon_filter_table(struct wfx_vif *wvif,
-					      int tbl_len,
-					      struct hif_ie_table_entry *tbl)
-{
-	int ret;
-	struct hif_mib_bcn_filter_table *val;
-	int buf_len = struct_size(val, ie_table, tbl_len);
-
-	val = kzalloc(buf_len, GFP_KERNEL);
-	if (!val)
-		return -ENOMEM;
-	val->num_of_info_elmts = cpu_to_le32(tbl_len);
-	memcpy(val->ie_table, tbl, tbl_len * sizeof(*tbl));
-	ret = hif_write_mib(wvif->wdev, wvif->id,
-			    HIF_MIB_ID_BEACON_FILTER_TABLE, val, buf_len);
-	kfree(val);
-	return ret;
-}
-
-static inline int hif_beacon_filter_control(struct wfx_vif *wvif,
-					    int enable, int beacon_count)
-{
-	struct hif_mib_bcn_filter_enable arg = {
-		.enable = cpu_to_le32(enable),
-		.bcn_count = cpu_to_le32(beacon_count),
-	};
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_BEACON_FILTER_ENABLE,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_set_operational_mode(struct wfx_dev *wdev,
-					   enum hif_op_power_mode mode)
-{
-	struct hif_mib_gl_operational_power_mode val = {
-		.power_mode = mode,
-		.wup_ind_activation = 1,
-	};
-
-	return hif_write_mib(wdev, -1, HIF_MIB_ID_GL_OPERATIONAL_POWER_MODE,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_template_frame(struct wfx_vif *wvif,
-					 struct sk_buff *skb,
-					 u8 frame_type, int init_rate)
-{
-	struct hif_mib_template_frame *arg;
-
-	skb_push(skb, 4);
-	arg = (struct hif_mib_template_frame *)skb->data;
-	skb_pull(skb, 4);
-	arg->init_rate = init_rate;
-	arg->frame_type = frame_type;
-	arg->frame_length = cpu_to_le16(skb->len);
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_TEMPLATE_FRAME,
-			     arg, sizeof(*arg));
-}
-
-static inline int hif_set_mfp(struct wfx_vif *wvif, bool capable, bool required)
-{
-	struct hif_mib_protected_mgmt_policy val = { };
-
-	WARN(required && !capable, "incoherent arguments");
-	if (capable) {
-		val.pmf_enable = 1;
-		val.host_enc_auth_frames = 1;
-	}
-	if (!required)
-		val.unpmf_allowed = 1;
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_PROTECTED_MGMT_POLICY,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_block_ack_policy(struct wfx_vif *wvif,
-					   u8 tx_tid_policy, u8 rx_tid_policy)
-{
-	struct hif_mib_block_ack_policy val = {
-		.block_ack_tx_tid_policy = tx_tid_policy,
-		.block_ack_rx_tid_policy = rx_tid_policy,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_BLOCK_ACK_POLICY,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_association_mode(struct wfx_vif *wvif,
-					   struct ieee80211_bss_conf *info)
-{
-	int basic_rates = wfx_rate_mask_to_hw(wvif->wdev, info->basic_rates);
-	struct ieee80211_sta *sta = NULL;
-	struct hif_mib_set_association_mode val = {
-		.preambtype_use = 1,
-		.mode = 1,
-		.rateset = 1,
-		.spacing = 1,
-		.short_preamble = info->use_short_preamble,
-		.basic_rate_set = cpu_to_le32(basic_rates)
-	};
-
-	rcu_read_lock(); // protect sta
-	if (info->bssid && !info->ibss_joined)
-		sta = ieee80211_find_sta(wvif->vif, info->bssid);
-
-	// FIXME: it is strange to not retrieve all information from bss_info
-	if (sta && sta->ht_cap.ht_supported) {
-		val.mpdu_start_spacing = sta->ht_cap.ampdu_density;
-		if (!(info->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT))
-			val.greenfield = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD);
-	}
-	rcu_read_unlock();
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_SET_ASSOCIATION_MODE, &val, sizeof(val));
-}
-
-static inline int hif_set_tx_rate_retry_policy(struct wfx_vif *wvif,
-					       int policy_index, uint8_t *rates)
-{
-	struct hif_mib_set_tx_rate_retry_policy *arg;
-	size_t size = struct_size(arg, tx_rate_retry_policy, 1);
-	int ret;
-
-	arg = kzalloc(size, GFP_KERNEL);
-	arg->num_tx_rate_policies = 1;
-	arg->tx_rate_retry_policy[0].policy_index = policy_index;
-	arg->tx_rate_retry_policy[0].short_retry_count = 255;
-	arg->tx_rate_retry_policy[0].long_retry_count = 255;
-	arg->tx_rate_retry_policy[0].first_rate_sel = 1;
-	arg->tx_rate_retry_policy[0].terminate = 1;
-	arg->tx_rate_retry_policy[0].count_init = 1;
-	memcpy(&arg->tx_rate_retry_policy[0].rates, rates,
-	       sizeof(arg->tx_rate_retry_policy[0].rates));
-	ret = hif_write_mib(wvif->wdev, wvif->id,
-			    HIF_MIB_ID_SET_TX_RATE_RETRY_POLICY, arg, size);
-	kfree(arg);
-	return ret;
-}
-
-static inline int hif_set_mac_addr_condition(struct wfx_vif *wvif,
-					     int idx, const u8 *mac_addr)
-{
-	struct hif_mib_mac_addr_data_frame_condition val = {
-		.condition_idx = idx,
-		.address_type = HIF_MAC_ADDR_A1,
-	};
-
-	ether_addr_copy(val.mac_address, mac_addr);
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_MAC_ADDR_DATAFRAME_CONDITION,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_uc_mc_bc_condition(struct wfx_vif *wvif,
-					     int idx, u8 allowed_frames)
-{
-	struct hif_mib_uc_mc_bc_data_frame_condition val = {
-		.condition_idx = idx,
-		.allowed_frames = allowed_frames,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_UC_MC_BC_DATAFRAME_CONDITION,
-			     &val, sizeof(val));
-}
-
-static inline int hif_set_config_data_filter(struct wfx_vif *wvif, bool enable,
-					     int idx, int mac_filters,
-					     int frames_types_filters)
-{
-	struct hif_mib_config_data_filter val = {
-		.enable = enable,
-		.filter_idx = idx,
-		.mac_cond = mac_filters,
-		.uc_mc_bc_cond = frames_types_filters,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_CONFIG_DATA_FILTER, &val, sizeof(val));
-}
-
-static inline int hif_set_data_filtering(struct wfx_vif *wvif,
-					 bool enable, bool invert)
-{
-	struct hif_mib_set_data_filtering val = {
-		.enable = enable,
-		.invert_matching = invert,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_SET_DATA_FILTERING, &val, sizeof(val));
-}
-
-static inline int hif_keep_alive_period(struct wfx_vif *wvif, int period)
-{
-	struct hif_mib_keep_alive_period arg = {
-		.keep_alive_period = cpu_to_le16(period),
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_KEEP_ALIVE_PERIOD,
-			     &arg, sizeof(arg));
-};
-
-static inline int hif_set_arp_ipv4_filter(struct wfx_vif *wvif, int idx,
-					  __be32 *addr)
-{
-	struct hif_mib_arp_ip_addr_table arg = {
-		.condition_idx = idx,
-		.arp_enable = HIF_ARP_NS_FILTERING_DISABLE,
-	};
-
-	if (addr) {
-		// Caution: type of addr is __be32
-		memcpy(arg.ipv4_address, addr, sizeof(arg.ipv4_address));
-		arg.arp_enable = HIF_ARP_NS_FILTERING_ENABLE;
-	}
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_ARP_IP_ADDRESSES_TABLE,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_use_multi_tx_conf(struct wfx_dev *wdev, bool enable)
-{
-	struct hif_mib_gl_set_multi_msg arg = {
-		.enable_multi_tx_conf = enable,
-	};
-
-	return hif_write_mib(wdev, -1, HIF_MIB_ID_GL_SET_MULTI_MSG,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_set_uapsd_info(struct wfx_vif *wvif, unsigned long val)
-{
-	struct hif_mib_set_uapsd_information arg = { };
-
-	if (val & BIT(IEEE80211_AC_VO))
-		arg.trig_voice = 1;
-	if (val & BIT(IEEE80211_AC_VI))
-		arg.trig_video = 1;
-	if (val & BIT(IEEE80211_AC_BE))
-		arg.trig_be = 1;
-	if (val & BIT(IEEE80211_AC_BK))
-		arg.trig_bckgrnd = 1;
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_SET_UAPSD_INFORMATION,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_erp_use_protection(struct wfx_vif *wvif, bool enable)
-{
-	struct hif_mib_non_erp_protection arg = {
-		.use_cts_to_self = enable,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_NON_ERP_PROTECTION, &arg, sizeof(arg));
-}
-
-static inline int hif_slot_time(struct wfx_vif *wvif, int val)
-{
-	struct hif_mib_slot_time arg = {
-		.slot_time = cpu_to_le32(val),
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SLOT_TIME,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_dual_cts_protection(struct wfx_vif *wvif, bool enable)
-{
-	struct hif_mib_set_ht_protection arg = {
-		.dual_cts_prot = enable,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id, HIF_MIB_ID_SET_HT_PROTECTION,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_wep_default_key_id(struct wfx_vif *wvif, int val)
-{
-	struct hif_mib_wep_default_key_id arg = {
-		.wep_default_key_id = val,
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_DOT11_WEP_DEFAULT_KEY_ID,
-			     &arg, sizeof(arg));
-}
-
-static inline int hif_rts_threshold(struct wfx_vif *wvif, int val)
-{
-	struct hif_mib_dot11_rts_threshold arg = {
-		.threshold = cpu_to_le32(val >= 0 ? val : 0xFFFF),
-	};
-
-	return hif_write_mib(wvif->wdev, wvif->id,
-			     HIF_MIB_ID_DOT11_RTS_THRESHOLD, &arg, sizeof(arg));
-}
+struct wfx_vif;
+struct sk_buff;
+
+int hif_set_output_power(struct wfx_vif *wvif, int val);
+int hif_set_beacon_wakeup_period(struct wfx_vif *wvif,
+				 unsigned int dtim_interval,
+				 unsigned int listen_interval);
+int hif_set_rcpi_rssi_threshold(struct wfx_vif *wvif,
+				int rssi_thold, int rssi_hyst);
+int hif_get_counters_table(struct wfx_dev *wdev, int vif_id,
+			   struct hif_mib_extended_count_table *arg);
+int hif_set_macaddr(struct wfx_vif *wvif, u8 *mac);
+int hif_set_rx_filter(struct wfx_vif *wvif,
+		      bool filter_bssid, bool fwd_probe_req);
+int hif_set_beacon_filter_table(struct wfx_vif *wvif, int tbl_len,
+				const struct hif_ie_table_entry *tbl);
+int hif_beacon_filter_control(struct wfx_vif *wvif,
+			      int enable, int beacon_count);
+int hif_set_operational_mode(struct wfx_dev *wdev, enum hif_op_power_mode mode);
+int hif_set_template_frame(struct wfx_vif *wvif, struct sk_buff *skb,
+			   u8 frame_type, int init_rate);
+int hif_set_mfp(struct wfx_vif *wvif, bool capable, bool required);
+int hif_set_block_ack_policy(struct wfx_vif *wvif,
+			     u8 tx_tid_policy, u8 rx_tid_policy);
+int hif_set_association_mode(struct wfx_vif *wvif,
+			     struct ieee80211_bss_conf *info);
+int hif_set_tx_rate_retry_policy(struct wfx_vif *wvif,
+				 int policy_index, u8 *rates);
+int hif_set_mac_addr_condition(struct wfx_vif *wvif,
+			       int idx, const u8 *mac_addr);
+int hif_set_uc_mc_bc_condition(struct wfx_vif *wvif,
+			       int idx, u8 allowed_frames);
+int hif_set_config_data_filter(struct wfx_vif *wvif, bool enable, int idx,
+			       int mac_filters, int frames_types_filters);
+int hif_set_data_filtering(struct wfx_vif *wvif, bool enable, bool invert);
+int hif_keep_alive_period(struct wfx_vif *wvif, int period);
+int hif_set_arp_ipv4_filter(struct wfx_vif *wvif, int idx, __be32 *addr);
+int hif_use_multi_tx_conf(struct wfx_dev *wdev, bool enable);
+int hif_set_uapsd_info(struct wfx_vif *wvif, unsigned long val);
+int hif_erp_use_protection(struct wfx_vif *wvif, bool enable);
+int hif_slot_time(struct wfx_vif *wvif, int val);
+int hif_wep_default_key_id(struct wfx_vif *wvif, int val);
+int hif_rts_threshold(struct wfx_vif *wvif, int val);
 
 #endif