Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Conflicts:
	drivers/net/wireless/iwlwifi/pcie/drv.c

2 files changed, 70 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index ddf15e1..941c0c8 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -139,13 +139,16 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 
 /* 6x00 Series */
 	{IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
+	{IWL_PCI_DEVICE(0x422B, 0x1108, iwl6000_3agn_cfg)},
 	{IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
+	{IWL_PCI_DEVICE(0x422B, 0x1128, iwl6000_3agn_cfg)},
 	{IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
 	{IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
 	{IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
 	{IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
+	{IWL_PCI_DEVICE(0x4238, 0x1118, iwl6000_3agn_cfg)},
 	{IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
 
@@ -153,12 +156,16 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 	{IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
+	{IWL_PCI_DEVICE(0x0082, 0x1308, iwl6005_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
+	{IWL_PCI_DEVICE(0x0082, 0x1328, iwl6005_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
+	{IWL_PCI_DEVICE(0x0085, 0x1318, iwl6005_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
 	{IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
+	{IWL_PCI_DEVICE(0x0085, 0xC228, iwl6005_2agn_sff_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
 	{IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
 	{IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
@@ -240,8 +247,11 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 
 /* 6x35 Series */
 	{IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
+	{IWL_PCI_DEVICE(0x088E, 0x406A, iwl6035_2agn_sff_cfg)},
 	{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
+	{IWL_PCI_DEVICE(0x088F, 0x426A, iwl6035_2agn_sff_cfg)},
 	{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
+	{IWL_PCI_DEVICE(0x088E, 0x446A, iwl6035_2agn_sff_cfg)},
 	{IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
 	{IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)},
 
@@ -260,54 +270,86 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 #if IS_ENABLED(CONFIG_IWLMVM)
 /* 7260 Series */
 	{IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x4072, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x406A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0x4272, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0x426A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x4472, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x446A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4A70, iwl7260_2ac_cfg_high_temp)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4A6E, iwl7260_2ac_cfg_high_temp)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4A6C, iwl7260_2ac_cfg_high_temp)},
+	{IWL_PCI_DEVICE(0x08B1, 0x4570, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x4560, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC072, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC06A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC770, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC760, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0xC272, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0xC26A, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC472, iwl7260_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC570, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC560, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B2, 0xC370, iwl7260_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC360, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)},
+	{IWL_PCI_DEVICE(0x08B1, 0xC02A, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)},
 
 /* 3160 Series */
 	{IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x0072, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x0172, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B4, 0x0272, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x0472, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B4, 0x0370, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x8072, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x8172, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)},
 	{IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)},
 	{IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)},
+	{IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)},
 
 /* 7265 Series */
 	{IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index b416841..f644fcf 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1102,6 +1102,8 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo,
 		 * non-AGG queue.
 		 */
 		iwl_clear_bits_prph(trans, SCD_AGGR_SEL, BIT(txq_id));
+
+		ssn = trans_pcie->txq[txq_id].q.read_ptr;
 	}
 
 	/* Place first TFD at index corresponding to start sequence number.
@@ -1463,7 +1465,8 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans,
 	spin_unlock_bh(&txq->lock);
 }
 
-#define HOST_COMPLETE_TIMEOUT (2 * HZ)
+#define HOST_COMPLETE_TIMEOUT	(2 * HZ)
+#define COMMAND_POKE_TIMEOUT	(HZ / 10)
 
 static int iwl_pcie_send_hcmd_async(struct iwl_trans *trans,
 				    struct iwl_host_cmd *cmd)
@@ -1491,6 +1494,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int cmd_idx;
 	int ret;
+	int timeout = HOST_COMPLETE_TIMEOUT;
 
 	IWL_DEBUG_INFO(trans, "Attempting to send sync command %s\n",
 		       get_cmd_string(trans_pcie, cmd->id));
@@ -1515,10 +1519,29 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
 		return ret;
 	}
 
-	ret = wait_event_timeout(trans_pcie->wait_command_queue,
-				 !test_bit(STATUS_HCMD_ACTIVE,
-					   &trans_pcie->status),
-				 HOST_COMPLETE_TIMEOUT);
+	while (timeout > 0) {
+		unsigned long flags;
+
+		timeout -= COMMAND_POKE_TIMEOUT;
+		ret = wait_event_timeout(trans_pcie->wait_command_queue,
+					 !test_bit(STATUS_HCMD_ACTIVE,
+						   &trans_pcie->status),
+					 COMMAND_POKE_TIMEOUT);
+		if (ret)
+			break;
+		/* poke the device - it may have lost the command */
+		if (iwl_trans_grab_nic_access(trans, true, &flags)) {
+			iwl_trans_release_nic_access(trans, &flags);
+			IWL_DEBUG_INFO(trans,
+				       "Tried to wake NIC for command %s\n",
+				       get_cmd_string(trans_pcie, cmd->id));
+		} else {
+			IWL_ERR(trans, "Failed to poke NIC for command %s\n",
+				get_cmd_string(trans_pcie, cmd->id));
+			break;
+		}
+	}
+
 	if (!ret) {
 		if (test_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status)) {
 			struct iwl_txq *txq =