Merge tag 'wireless-drivers-next-for-davem-2019-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 5.2

Most likely the last patchset of new feature for 5.2, and this time we
have quite a lot of new features. Most obvious being rtw88 from
Realtek which supports RTL8822BE and RTL8822CE 802.11ac devices. We
have also new hardware support for existing drivers and improvements.

There's one conflict in iwlwifi, my example conflict resolution below.

Major changes:

iwlwifi

* bump the 20000-series FW API version

* work on new hardware continues

* RTT confidence indication support for Fine Timing Measurement (FTM)

* an improvement in HE (802.11ax) rate-scaling

* add command version parsing from the fimware TLVs

* add support for a new WoWLAN patterns firmware API

rsi

* add support for rs9116

mwifiex

* add support for SD8987

brcmfmac

* add quirk for ACEPC T8 and T11 mini PCs

rt2x00

* add RT3883 support

qtnfmac

* fix debugfs interface to support multiple cards

rtw88

* new driver

mt76

* share more code across drivers

* add support for MT7615 chipset

* rework DMA API

* tx/rx performance optimizations

* use NAPI for tx cleanup on mt76x02

* AP mode support for USB devices

* USB stability fixes

* tx power handling fixes for 76x2

* endian fixes

Conflicts:

There's a trivial conflict in
drivers/net/wireless/intel/iwlwifi/fw/file.h, just leave
IWL_UCODE_TLV_FW_FSEQ_VERSION to the file. 'git diff' output should be
just empty:

diff --cc drivers/net/wireless/intel/iwlwifi/fw/file.h
index cd622af90077,b0671e16e1ce..000000000000
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

7 files changed, 91 insertions, 17 deletions

diff --git a/drivers/net/wireless/marvell/mwifiex/Kconfig b/drivers/net/wireless/marvell/mwifiex/Kconfig
index 524fd565cb2a..572d187a99f4 100644
--- a/drivers/net/wireless/marvell/mwifiex/Kconfig
+++ b/drivers/net/wireless/marvell/mwifiex/Kconfig
@@ -9,13 +9,13 @@ config MWIFIEX
 	  mwifiex.
 
 config MWIFIEX_SDIO
-	tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8977/SD8997"
+	tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8977/SD8987/SD8997"
 	depends on MWIFIEX && MMC
 	select FW_LOADER
 	select WANT_DEV_COREDUMP
 	---help---
 	  This adds support for wireless adapters based on Marvell
-	  8786/8787/8797/8887/8897/8997 chipsets with SDIO interface.
+	  8786/8787/8797/8887/8897/8977/8987/8997 chipsets with SDIO interface.
 
 	  If you choose to build it as a module, it will be called
 	  mwifiex_sdio.
diff --git a/drivers/net/wireless/marvell/mwifiex/cfp.c b/drivers/net/wireless/marvell/mwifiex/cfp.c
index bfe84e55df77..f1522fb1c1e8 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfp.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfp.c
@@ -531,5 +531,8 @@ u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
 		rate_index = (rx_rate > MWIFIEX_RATE_INDEX_OFDM0) ?
 			      rx_rate - 1 : rx_rate;
 
+	if (rate_index >= MWIFIEX_MAX_AC_RX_RATES)
+		rate_index = MWIFIEX_MAX_AC_RX_RATES - 1;
+
 	return rate_index;
 }
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index d5a70340a945..24c041dad9f6 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -491,6 +491,8 @@ static void mwifiex_sdio_coredump(struct device *dev)
 #define SDIO_DEVICE_ID_MARVELL_8801   (0x9139)
 /* Device ID for SD8977 */
 #define SDIO_DEVICE_ID_MARVELL_8977   (0x9145)
+/* Device ID for SD8987 */
+#define SDIO_DEVICE_ID_MARVELL_8987   (0x9149)
 /* Device ID for SD8997 */
 #define SDIO_DEVICE_ID_MARVELL_8997   (0x9141)
 
@@ -511,6 +513,8 @@ static const struct sdio_device_id mwifiex_ids[] = {
 		.driver_data = (unsigned long)&mwifiex_sdio_sd8801},
 	{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8977),
 		.driver_data = (unsigned long)&mwifiex_sdio_sd8977},
+	{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8987),
+		.driver_data = (unsigned long)&mwifiex_sdio_sd8987},
 	{SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8997),
 		.driver_data = (unsigned long)&mwifiex_sdio_sd8997},
 	{},
@@ -2731,4 +2735,5 @@ MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(SD8897_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(SD8887_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(SD8977_DEFAULT_FW_NAME);
+MODULE_FIRMWARE(SD8987_DEFAULT_FW_NAME);
 MODULE_FIRMWARE(SD8997_DEFAULT_FW_NAME);
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h
index 912de2cde8d9..f672bdf52cc1 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.h
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.h
@@ -37,6 +37,7 @@
 #define SD8887_DEFAULT_FW_NAME "mrvl/sd8887_uapsta.bin"
 #define SD8801_DEFAULT_FW_NAME "mrvl/sd8801_uapsta.bin"
 #define SD8977_DEFAULT_FW_NAME "mrvl/sd8977_uapsta.bin"
+#define SD8987_DEFAULT_FW_NAME "mrvl/sd8987_uapsta.bin"
 #define SD8997_DEFAULT_FW_NAME "mrvl/sd8997_uapsta.bin"
 
 #define BLOCK_MODE	1
@@ -526,6 +527,58 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8887 = {
 				 0x68, 0x69, 0x6a},
 };
 
+static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8987 = {
+	.start_rd_port = 0,
+	.start_wr_port = 0,
+	.base_0_reg = 0xF8,
+	.base_1_reg = 0xF9,
+	.poll_reg = 0x5C,
+	.host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK |
+			CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK,
+	.host_int_rsr_reg = 0x4,
+	.host_int_status_reg = 0x0C,
+	.host_int_mask_reg = 0x08,
+	.status_reg_0 = 0xE8,
+	.status_reg_1 = 0xE9,
+	.sdio_int_mask = 0xff,
+	.data_port_mask = 0xffffffff,
+	.io_port_0_reg = 0xE4,
+	.io_port_1_reg = 0xE5,
+	.io_port_2_reg = 0xE6,
+	.max_mp_regs = 196,
+	.rd_bitmap_l = 0x10,
+	.rd_bitmap_u = 0x11,
+	.rd_bitmap_1l = 0x12,
+	.rd_bitmap_1u = 0x13,
+	.wr_bitmap_l = 0x14,
+	.wr_bitmap_u = 0x15,
+	.wr_bitmap_1l = 0x16,
+	.wr_bitmap_1u = 0x17,
+	.rd_len_p0_l = 0x18,
+	.rd_len_p0_u = 0x19,
+	.card_misc_cfg_reg = 0xd8,
+	.card_cfg_2_1_reg = 0xd9,
+	.cmd_rd_len_0 = 0xc0,
+	.cmd_rd_len_1 = 0xc1,
+	.cmd_rd_len_2 = 0xc2,
+	.cmd_rd_len_3 = 0xc3,
+	.cmd_cfg_0 = 0xc4,
+	.cmd_cfg_1 = 0xc5,
+	.cmd_cfg_2 = 0xc6,
+	.cmd_cfg_3 = 0xc7,
+	.fw_dump_host_ready = 0xcc,
+	.fw_dump_ctrl = 0xf9,
+	.fw_dump_start = 0xf1,
+	.fw_dump_end = 0xf8,
+	.func1_dump_reg_start = 0x10,
+	.func1_dump_reg_end = 0x17,
+	.func1_scratch_reg = 0xE8,
+	.func1_spec_reg_num = 13,
+	.func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D, 0x60,
+				 0x61, 0x62, 0x64, 0x65, 0x66,
+				 0x68, 0x69, 0x6a},
+};
+
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = {
 	.firmware = SD8786_DEFAULT_FW_NAME,
 	.reg = &mwifiex_reg_sd87xx,
@@ -633,6 +686,22 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = {
 	.can_ext_scan = true,
 };
 
+static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = {
+	.firmware = SD8987_DEFAULT_FW_NAME,
+	.reg = &mwifiex_reg_sd8987,
+	.max_ports = 32,
+	.mp_agg_pkt_limit = 16,
+	.tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K,
+	.mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+	.mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+	.supports_sdio_new_mode = true,
+	.has_control_mask = false,
+	.can_dump_fw = true,
+	.fw_dump_enh = true,
+	.can_auto_tdls = true,
+	.can_ext_scan = true,
+};
+
 static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = {
 	.firmware = SD8801_DEFAULT_FW_NAME,
 	.reg = &mwifiex_reg_sd87xx,
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
index 69e3b624adbb..24b33e20e7a9 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
@@ -1025,17 +1025,14 @@ mwifiex_create_custom_regdomain(struct mwifiex_private *priv,
 	struct ieee80211_regdomain *regd;
 	struct ieee80211_reg_rule *rule;
 	bool new_rule;
-	int regd_size, idx, freq, prev_freq = 0;
+	int idx, freq, prev_freq = 0;
 	u32 bw, prev_bw = 0;
 	u8 chflags, prev_chflags = 0, valid_rules = 0;
 
 	if (WARN_ON_ONCE(num_chan > NL80211_MAX_SUPP_REG_RULES))
 		return ERR_PTR(-EINVAL);
 
-	regd_size = sizeof(struct ieee80211_regdomain) +
-		    num_chan * sizeof(struct ieee80211_reg_rule);
-
-	regd = kzalloc(regd_size, GFP_KERNEL);
+	regd = kzalloc(struct_size(regd, reg_rules, num_chan), GFP_KERNEL);
 	if (!regd)
 		return ERR_PTR(-ENOMEM);
 
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c
index a327fc5b36e3..8b3123cb84c8 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c
@@ -27,9 +27,9 @@
 
 #define MWIFIEX_IBSS_CONNECT_EVT_FIX_SIZE    12
 
-static int mwifiex_check_ibss_peer_capabilties(struct mwifiex_private *priv,
-					       struct mwifiex_sta_node *sta_ptr,
-					       struct sk_buff *event)
+static int mwifiex_check_ibss_peer_capabilities(struct mwifiex_private *priv,
+					        struct mwifiex_sta_node *sta_ptr,
+					        struct sk_buff *event)
 {
 	int evt_len, ele_len;
 	u8 *curr;
@@ -42,7 +42,7 @@ static int mwifiex_check_ibss_peer_capabilties(struct mwifiex_private *priv,
 	evt_len = event->len;
 	curr = event->data;
 
-	mwifiex_dbg_dump(priv->adapter, EVT_D, "ibss peer capabilties:",
+	mwifiex_dbg_dump(priv->adapter, EVT_D, "ibss peer capabilities:",
 			 event->data, event->len);
 
 	skb_push(event, MWIFIEX_IBSS_CONNECT_EVT_FIX_SIZE);
@@ -937,8 +937,8 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
 			    ibss_sta_addr);
 		sta_ptr = mwifiex_add_sta_entry(priv, ibss_sta_addr);
 		if (sta_ptr && adapter->adhoc_11n_enabled) {
-			mwifiex_check_ibss_peer_capabilties(priv, sta_ptr,
-							    adapter->event_skb);
+			mwifiex_check_ibss_peer_capabilities(priv, sta_ptr,
+							     adapter->event_skb);
 			if (sta_ptr->is_11n_enabled)
 				for (i = 0; i < MAX_NUM_TID; i++)
 					sta_ptr->ampdu_sta[i] =
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_event.c b/drivers/net/wireless/marvell/mwifiex/uap_event.c
index ca759d9c0253..86bfa1b9ef9d 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_event.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_event.c
@@ -23,8 +23,8 @@
 
 #define MWIFIEX_BSS_START_EVT_FIX_SIZE    12
 
-static int mwifiex_check_uap_capabilties(struct mwifiex_private *priv,
-					 struct sk_buff *event)
+static int mwifiex_check_uap_capabilities(struct mwifiex_private *priv,
+					  struct sk_buff *event)
 {
 	int evt_len;
 	u8 *curr;
@@ -38,7 +38,7 @@ static int mwifiex_check_uap_capabilties(struct mwifiex_private *priv,
 	evt_len = event->len;
 	curr = event->data;
 
-	mwifiex_dbg_dump(priv->adapter, EVT_D, "uap capabilties:",
+	mwifiex_dbg_dump(priv->adapter, EVT_D, "uap capabilities:",
 			 event->data, event->len);
 
 	skb_push(event, MWIFIEX_BSS_START_EVT_FIX_SIZE);
@@ -201,7 +201,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv)
 		       ETH_ALEN);
 		if (priv->hist_data)
 			mwifiex_hist_data_reset(priv);
-		mwifiex_check_uap_capabilties(priv, adapter->event_skb);
+		mwifiex_check_uap_capabilities(priv, adapter->event_skb);
 		break;
 	case EVENT_UAP_MIC_COUNTERMEASURES:
 		/* For future development */