New upstream version 16.11.9upstream/16.11.9upstream-16.11-stable

Change-Id: Ia1ac246c53e5050b6a29d6952fb668ad6c782996
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

6 files changed, 99 insertions, 29 deletions

diff --git a/drivers/net/i40e/base/i40e_adminq.c b/drivers/net/i40e/base/i40e_adminq.c
index e231582c..4d3f938e 100644
--- a/drivers/net/i40e/base/i40e_adminq.c
+++ b/drivers/net/i40e/base/i40e_adminq.c
@@ -126,6 +126,7 @@ enum i40e_status_code i40e_alloc_adminq_arq_ring(struct i40e_hw *hw)
  **/
 void i40e_free_adminq_asq(struct i40e_hw *hw)
 {
+	i40e_free_virt_mem(hw, &hw->aq.asq.cmd_buf);
 	i40e_free_dma_mem(hw, &hw->aq.asq.desc_buf);
 }
 
@@ -433,7 +434,7 @@ enum i40e_status_code i40e_init_asq(struct i40e_hw *hw)
 	/* initialize base registers */
 	ret_code = i40e_config_asq_regs(hw);
 	if (ret_code != I40E_SUCCESS)
-		goto init_adminq_free_rings;
+		goto init_config_regs;
 
 	/* success! */
 	hw->aq.asq.count = hw->aq.num_asq_entries;
@@ -441,6 +442,10 @@ enum i40e_status_code i40e_init_asq(struct i40e_hw *hw)
 
 init_adminq_free_rings:
 	i40e_free_adminq_asq(hw);
+	return ret_code;
+
+init_config_regs:
+	i40e_free_asq_bufs(hw);
 
 init_adminq_exit:
 	return ret_code;
diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index de60e2a1..8ba75c73 100644
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -1348,7 +1348,7 @@ enum i40e_status_code i40e_pf_reset(struct i40e_hw *hw)
 			I40E_GLGEN_RSTCTL_GRSTDEL_MASK) >>
 			I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT;
 
-	grst_del = grst_del * 20;
+	grst_del = min(grst_del * 20, 160U);
 
 	for (cnt = 0; cnt < grst_del; cnt++) {
 		reg = rd32(hw, I40E_GLGEN_RSTAT);
@@ -3574,9 +3574,10 @@ STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 	u32 valid_functions, num_functions;
 	u32 number, logical_id, phys_id;
 	struct i40e_hw_capabilities *p;
+	enum i40e_status_code status;
+	u16 id, ocp_cfg_word0;
 	u8 major_rev;
 	u32 i = 0;
-	u16 id;
 
 	cap = (struct i40e_aqc_list_capabilities_element_resp *) buff;
 
@@ -3863,6 +3864,26 @@ STATIC void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 			hw->num_ports++;
 	}
 
+	/* OCP cards case: if a mezz is removed the ethernet port is at
+	 * disabled state in PRTGEN_CNF register. Additional NVM read is
+	 * needed in order to check if we are dealing with OCP card.
+	 * Those cards have 4 PFs at minimum, so using PRTGEN_CNF for counting
+	 * physical ports results in wrong partition id calculation and thus
+	 * not supporting WoL.
+	 */
+	if (hw->mac.type == I40E_MAC_X722) {
+		if (i40e_acquire_nvm(hw, I40E_RESOURCE_READ) == I40E_SUCCESS) {
+			status = i40e_aq_read_nvm(hw, I40E_SR_EMP_MODULE_PTR,
+						  2 * I40E_SR_OCP_CFG_WORD0,
+						  sizeof(ocp_cfg_word0),
+						  &ocp_cfg_word0, true, NULL);
+			if (status == I40E_SUCCESS &&
+			    (ocp_cfg_word0 & I40E_SR_OCP_ENABLED))
+				hw->num_ports = 4;
+			i40e_release_nvm(hw);
+		}
+	}
+
 	valid_functions = p->valid_functions;
 	num_functions = 0;
 	while (valid_functions) {
diff --git a/drivers/net/i40e/base/i40e_lan_hmc.c b/drivers/net/i40e/base/i40e_lan_hmc.c
index 22606484..739f3d5a 100644
--- a/drivers/net/i40e/base/i40e_lan_hmc.c
+++ b/drivers/net/i40e/base/i40e_lan_hmc.c
@@ -143,7 +143,7 @@ enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
 		DEBUGOUT3("i40e_init_lan_hmc: Tx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
 			  txq_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
+		goto free_hmc_out;
 	}
 
 	/* aggregate values into the full LAN object for later */
@@ -166,7 +166,7 @@ enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
 		DEBUGOUT3("i40e_init_lan_hmc: Rx context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
 			  rxq_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
+		goto free_hmc_out;
 	}
 
 	/* aggregate values into the full LAN object for later */
@@ -189,7 +189,7 @@ enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
 		DEBUGOUT3("i40e_init_lan_hmc: FCoE context: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
 			  fcoe_cntx_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
+		goto free_hmc_out;
 	}
 
 	/* aggregate values into the full LAN object for later */
@@ -212,7 +212,7 @@ enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		ret_code = I40E_ERR_INVALID_HMC_OBJ_COUNT;
 		DEBUGOUT3("i40e_init_lan_hmc: FCoE filter: asks for 0x%x but max allowed is 0x%x, returns error %d\n",
 			  fcoe_filt_num, obj->max_cnt, ret_code);
-		goto init_lan_hmc_out;
+		goto free_hmc_out;
 	}
 
 	/* aggregate values into the full LAN object for later */
@@ -233,7 +233,7 @@ enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 					  (sizeof(struct i40e_hmc_sd_entry) *
 					  hw->hmc.sd_table.sd_cnt));
 		if (ret_code)
-			goto init_lan_hmc_out;
+			goto free_hmc_out;
 		hw->hmc.sd_table.sd_entry =
 			(struct i40e_hmc_sd_entry *)hw->hmc.sd_table.addr.va;
 	}
@@ -242,6 +242,11 @@ enum i40e_status_code i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 
 init_lan_hmc_out:
 	return ret_code;
+free_hmc_out:
+	if (hw->hmc.hmc_obj_virt_mem.va)
+		i40e_free_virt_mem(hw, &hw->hmc.hmc_obj_virt_mem);
+
+	return ret_code;
 }
 
 /**
diff --git a/drivers/net/i40e/base/i40e_type.h b/drivers/net/i40e/base/i40e_type.h
index d514abe3..aa45d10c 100644
--- a/drivers/net/i40e/base/i40e_type.h
+++ b/drivers/net/i40e/base/i40e_type.h
@@ -1519,6 +1519,8 @@ struct i40e_hw_port_stats {
 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE	1024
 #define I40E_SR_CONTROL_WORD_1_SHIFT		0x06
 #define I40E_SR_CONTROL_WORD_1_MASK	(0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
+#define I40E_SR_OCP_CFG_WORD0			0x2B
+#define I40E_SR_OCP_ENABLED			BIT(15)
 
 /* Shadow RAM related */
 #define I40E_SR_SECTOR_SIZE_IN_WORDS	0x800
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 30612963..62b36c9a 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1081,9 +1081,6 @@ eth_i40e_dev_init(struct rte_eth_dev *dev)
 	/* Make sure all is clean before doing PF reset */
 	i40e_clear_hw(hw);
 
-	/* Initialize the hardware */
-	i40e_hw_init(dev);
-
 	/* Reset here to make sure all is clean for each PF */
 	ret = i40e_pf_reset(hw);
 	if (ret) {
@@ -1098,20 +1095,6 @@ eth_i40e_dev_init(struct rte_eth_dev *dev)
 		return ret;
 	}
 
-	i40e_config_automask(pf);
-
-	/*
-	 * To work around the NVM issue, initialize registers
-	 * for flexible payload and packet type of QinQ by
-	 * software. It should be removed once issues are fixed
-	 * in NVM.
-	 */
-	if (!pf->support_multi_driver)
-		i40e_GLQF_reg_init(hw);
-
-	/* Initialize the input set for filters (hash and fd) to default value */
-	i40e_filter_input_set_init(pf);
-
 	/* Initialize the parameters for adminq */
 	i40e_init_adminq_parameter(hw);
 	ret = i40e_init_adminq(hw);
@@ -1126,6 +1109,23 @@ eth_i40e_dev_init(struct rte_eth_dev *dev)
 		     ((hw->nvm.version >> 4) & 0xff),
 		     (hw->nvm.version & 0xf), hw->nvm.eetrack);
 
+	/* Initialize the hardware */
+	i40e_hw_init(dev);
+
+	i40e_config_automask(pf);
+
+	/*
+	 * To work around the NVM issue, initialize registers
+	 * for flexible payload and packet type of QinQ by
+	 * software. It should be removed once issues are fixed
+	 * in NVM.
+	 */
+	if (!pf->support_multi_driver)
+		i40e_GLQF_reg_init(hw);
+
+	/* Initialize the input set for filters (hash and fd) to default value */
+	i40e_filter_input_set_init(pf);
+
 	/* Need the special FW version to support floating VEB */
 	config_floating_veb(dev);
 	/* Clear PXE mode */
@@ -2085,6 +2085,10 @@ i40e_dev_promiscuous_disable(struct rte_eth_dev *dev)
 	if (status != I40E_SUCCESS)
 		PMD_DRV_LOG(ERR, "Failed to disable unicast promiscuous");
 
+	/* must remain in all_multicast mode */
+	if (dev->data->all_multicast == 1)
+		return;
+
 	status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
 							false, NULL);
 	if (status != I40E_SUCCESS)
@@ -4589,7 +4593,7 @@ i40e_enable_pf_lb(struct i40e_pf *pf)
 	int ret;
 
 	/* Use the FW API if FW >= v5.0 */
-	if (hw->aq.fw_maj_ver < 5) {
+	if (hw->aq.fw_maj_ver < 5 && hw->mac.type != I40E_MAC_X722) {
 		PMD_INIT_LOG(ERR, "FW < v5.0, cannot enable loopback");
 		return;
 	}
@@ -4858,7 +4862,7 @@ i40e_vsi_setup(struct i40e_pf *pf,
 		ctxt.flags = I40E_AQ_VSI_TYPE_VF;
 
 		/* Use the VEB configuration if FW >= v5.0 */
-		if (hw->aq.fw_maj_ver >= 5) {
+		if (hw->aq.fw_maj_ver >= 5 || hw->mac.type == I40E_MAC_X722) {
 			/* Configure switch ID */
 			ctxt.info.valid_sections |=
 			rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
@@ -10080,6 +10084,32 @@ i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
 	return 0;
 }
 
+/**
+ * This function is used to check if the register is valid.
+ * Below is the valid registers list for X722 only:
+ * 0x2b800--0x2bb00
+ * 0x38700--0x38a00
+ * 0x3d800--0x3db00
+ * 0x208e00--0x209000
+ * 0x20be00--0x20c000
+ * 0x263c00--0x264000
+ * 0x265c00--0x266000
+ */
+static inline int i40e_valid_regs(enum i40e_mac_type type, uint32_t reg_offset)
+{
+	if ((type != I40E_MAC_X722) &&
+	    ((reg_offset >= 0x2b800 && reg_offset <= 0x2bb00) ||
+	     (reg_offset >= 0x38700 && reg_offset <= 0x38a00) ||
+	     (reg_offset >= 0x3d800 && reg_offset <= 0x3db00) ||
+	     (reg_offset >= 0x208e00 && reg_offset <= 0x209000) ||
+	     (reg_offset >= 0x20be00 && reg_offset <= 0x20c000) ||
+	     (reg_offset >= 0x263c00 && reg_offset <= 0x264000) ||
+	     (reg_offset >= 0x265c00 && reg_offset <= 0x266000)))
+		return 0;
+	else
+		return 1;
+}
+
 static int i40e_get_regs(struct rte_eth_dev *dev,
 			 struct rte_dev_reg_info *regs)
 {
@@ -10121,8 +10151,11 @@ static int i40e_get_regs(struct rte_eth_dev *dev,
 				reg_offset = arr_idx * reg_info->stride1 +
 					arr_idx2 * reg_info->stride2;
 				reg_offset += reg_info->base_addr;
-				ptr_data[reg_offset >> 2] =
-					I40E_READ_REG(hw, reg_offset);
+				if (!i40e_valid_regs(hw->mac.type, reg_offset))
+					ptr_data[reg_offset >> 2] = 0;
+				else
+					ptr_data[reg_offset >> 2] =
+						I40E_READ_REG(hw, reg_offset);
 			}
 	}
 
diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 777ffc21..2c56c1ac 100644
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -74,6 +74,10 @@
 #define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
 
 #define I40E_TX_CKSUM_OFFLOAD_MASK (		 \
+		PKT_TX_OUTER_IPV4 |		 \
+		PKT_TX_OUTER_IPV6 |		 \
+		PKT_TX_IPV4 |			 \
+		PKT_TX_IPV6 |			 \
 		PKT_TX_IP_CKSUM |		 \
 		PKT_TX_L4_MASK |		 \
 		PKT_TX_TCP_SEG |		 \