Merge tag 'wireless-drivers-next-for-davem-2019-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 5.1

Last set of patches. A new hardware support for mt76 otherwise quite
normal.

Major changes:

mt76

* add driver for MT7603E/MT7628

ath10k

* more preparation for SDIO support

wil6210

* support up to 20 stations in AP mode
====================

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

102 files changed, 7102 insertions, 768 deletions

diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index cc154a81737d..24b983edb357 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1066,8 +1066,8 @@ EXPORT_SYMBOL(ath10k_ce_revoke_recv_next);
  * Guts of ath10k_ce_completed_send_next.
  * The caller takes responsibility for any necessary locking.
  */
-int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
-					 void **per_transfer_contextp)
+static int _ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
+						 void **per_transfer_contextp)
 {
 	struct ath10k_ce_ring *src_ring = ce_state->src_ring;
 	u32 ctrl_addr = ce_state->ctrl_addr;
@@ -1118,6 +1118,66 @@ int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
 
 	return 0;
 }
+
+static int _ath10k_ce_completed_send_next_nolock_64(struct ath10k_ce_pipe *ce_state,
+						    void **per_transfer_contextp)
+{
+	struct ath10k_ce_ring *src_ring = ce_state->src_ring;
+	u32 ctrl_addr = ce_state->ctrl_addr;
+	struct ath10k *ar = ce_state->ar;
+	unsigned int nentries_mask = src_ring->nentries_mask;
+	unsigned int sw_index = src_ring->sw_index;
+	unsigned int read_index;
+	struct ce_desc_64 *desc;
+
+	if (src_ring->hw_index == sw_index) {
+		/*
+		 * The SW completion index has caught up with the cached
+		 * version of the HW completion index.
+		 * Update the cached HW completion index to see whether
+		 * the SW has really caught up to the HW, or if the cached
+		 * value of the HW index has become stale.
+		 */
+
+		read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
+		if (read_index == 0xffffffff)
+			return -ENODEV;
+
+		read_index &= nentries_mask;
+		src_ring->hw_index = read_index;
+	}
+
+	if (ar->hw_params.rri_on_ddr)
+		read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
+	else
+		read_index = src_ring->hw_index;
+
+	if (read_index == sw_index)
+		return -EIO;
+
+	if (per_transfer_contextp)
+		*per_transfer_contextp =
+			src_ring->per_transfer_context[sw_index];
+
+	/* sanity */
+	src_ring->per_transfer_context[sw_index] = NULL;
+	desc = CE_SRC_RING_TO_DESC_64(src_ring->base_addr_owner_space,
+				      sw_index);
+	desc->nbytes = 0;
+
+	/* Update sw_index */
+	sw_index = CE_RING_IDX_INCR(nentries_mask, sw_index);
+	src_ring->sw_index = sw_index;
+
+	return 0;
+}
+
+int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
+					 void **per_transfer_contextp)
+{
+	return ce_state->ops->ce_completed_send_next_nolock(ce_state,
+							    per_transfer_contextp);
+}
 EXPORT_SYMBOL(ath10k_ce_completed_send_next_nolock);
 
 static void ath10k_ce_extract_desc_data(struct ath10k *ar,
@@ -1839,6 +1899,7 @@ static const struct ath10k_ce_ops ce_ops = {
 	.ce_send_nolock = _ath10k_ce_send_nolock,
 	.ce_set_src_ring_base_addr_hi = NULL,
 	.ce_set_dest_ring_base_addr_hi = NULL,
+	.ce_completed_send_next_nolock = _ath10k_ce_completed_send_next_nolock,
 };
 
 static const struct ath10k_ce_ops ce_64_ops = {
@@ -1853,6 +1914,7 @@ static const struct ath10k_ce_ops ce_64_ops = {
 	.ce_send_nolock = _ath10k_ce_send_nolock_64,
 	.ce_set_src_ring_base_addr_hi = ath10k_ce_set_src_ring_base_addr_hi,
 	.ce_set_dest_ring_base_addr_hi = ath10k_ce_set_dest_ring_base_addr_hi,
+	.ce_completed_send_next_nolock = _ath10k_ce_completed_send_next_nolock_64,
 };
 
 static void ath10k_ce_set_ops(struct ath10k *ar,
diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h
index 692b3a8957a9..a7478c240f78 100644
--- a/drivers/net/wireless/ath/ath10k/ce.h
+++ b/drivers/net/wireless/ath/ath10k/ce.h
@@ -329,6 +329,8 @@ struct ath10k_ce_ops {
 	void (*ce_set_dest_ring_base_addr_hi)(struct ath10k *ar,
 					      u32 ce_ctrl_addr,
 					      u64 addr);
+	int (*ce_completed_send_next_nolock)(struct ath10k_ce_pipe *ce_state,
+					     void **per_transfer_contextp);
 };
 
 static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id)
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index ac2cf3f1c7b4..835b8de92d55 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -549,10 +549,10 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.sw_decrypt_mcast_mgmt = true,
 		.hw_ops = &wcn3990_ops,
 		.decap_align_bytes = 1,
-		.num_peers = TARGET_HL_10_TLV_NUM_PEERS,
+		.num_peers = TARGET_HL_TLV_NUM_PEERS,
 		.n_cipher_suites = 11,
-		.ast_skid_limit = TARGET_HL_10_TLV_AST_SKID_LIMIT,
-		.num_wds_entries = TARGET_HL_10_TLV_NUM_WDS_ENTRIES,
+		.ast_skid_limit = TARGET_HL_TLV_AST_SKID_LIMIT,
+		.num_wds_entries = TARGET_HL_TLV_NUM_WDS_ENTRIES,
 		.target_64bit = true,
 		.rx_ring_fill_level = HTT_RX_RING_FILL_LEVEL_DUAL_MAC,
 		.per_ce_irq = true,
@@ -637,11 +637,24 @@ static void ath10k_init_sdio(struct ath10k *ar)
 	ath10k_bmi_write32(ar, hi_mbox_isr_yield_limit, 99);
 	ath10k_bmi_read32(ar, hi_acs_flags, &param);
 
-	param |= (HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET |
-		  HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET |
-		  HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE);
+	/* Data transfer is not initiated, when reduced Tx completion
+	 * is used for SDIO. disable it until fixed
+	 */
+	param &= ~HI_ACS_FLAGS_SDIO_REDUCE_TX_COMPL_SET;
 
+	/* Alternate credit size of 1544 as used by SDIO firmware is
+	 * not big enough for mac80211 / native wifi frames. disable it
+	 */
+	param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE;
+	param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
 	ath10k_bmi_write32(ar, hi_acs_flags, param);
+
+	/* Explicitly set fwlog prints to zero as target may turn it on
+	 * based on scratch registers.
+	 */
+	ath10k_bmi_read32(ar, hi_option_flag, &param);
+	param |= HI_OPTION_DISABLE_DBGLOG;
+	ath10k_bmi_write32(ar, hi_option_flag, param);
 }
 
 static int ath10k_init_configure_target(struct ath10k *ar)
@@ -2304,8 +2317,8 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar)
 		else
 			ar->htt.max_num_pending_tx = TARGET_TLV_NUM_MSDU_DESC;
 		ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS;
-		ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV |
-			WMI_STAT_PEER;
+		ar->fw_stats_req_mask = WMI_TLV_STAT_PDEV | WMI_TLV_STAT_VDEV |
+			WMI_TLV_STAT_PEER | WMI_TLV_STAT_PEER_EXTD;
 		ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM;
 		ar->wmi.mgmt_max_num_pending_tx = TARGET_TLV_MGMT_NUM_MSDU_DESC;
 		break;
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 27ec5557de88..e08a17b01e03 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -189,7 +189,7 @@ struct ath10k_fw_stats_peer {
 	u32 peer_rssi;
 	u32 peer_tx_rate;
 	u32 peer_rx_rate; /* 10x only */
-	u32 rx_duration;
+	u64 rx_duration;
 };
 
 struct ath10k_fw_extd_stats_peer {
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 1b8903280d42..32d967a31c65 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -1252,6 +1252,9 @@ static int ath10k_debug_cal_data_fetch(struct ath10k *ar)
 	if (WARN_ON(ar->hw_params.cal_data_len > ATH10K_DEBUG_CAL_DATA_LEN))
 		return -EINVAL;
 
+	if (ar->hw_params.cal_data_len == 0)
+		return -EOPNOTSUPP;
+
 	hi_addr = host_interest_item_address(HI_ITEM(hi_board_data));
 
 	ret = ath10k_hif_diag_read(ar, hi_addr, &addr, sizeof(addr));
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index 8331d8b09987..c704ae371c4d 100644
--- a/