This delta introduces SRIOV support, thanks to Ryan Stone of Sandvine for

adding this major feature to the driver. Secondly, this updates the base
driver with new 20G device support, and with the new firmware levels some
changes to link handling and initialization were required.

MFC after: 1 week

1 files changed, 12 insertions, 94 deletions

diff --git a/sys/dev/ixl/i40e_common.c b/sys/dev/ixl/i40e_common.c
index f0f128e1ed4c..777ecef9343a 100755
--- a/sys/dev/ixl/i40e_common.c
+++ b/sys/dev/ixl/i40e_common.c
@@ -866,7 +866,7 @@ static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw)
 	return media;
 }
 
-#define I40E_PF_RESET_WAIT_COUNT	110
+#define I40E_PF_RESET_WAIT_COUNT	200
 /**
  * i40e_pf_reset - Reset the PF
  * @hw: pointer to the hardware structure
@@ -1108,11 +1108,9 @@ u32 i40e_led_get(struct i40e_hw *hw)
 		if (!gpio_val)
 			continue;
 
-		/* ignore gpio LED src mode entries related to the activity
-		 *  LEDs
-		 */
-		current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
-				>> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
+		/* ignore gpio LED src mode entries related to the activity LEDs */
+		current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
+			I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
 		switch (current_mode) {
 		case I40E_COMBINED_ACTIVITY:
 		case I40E_FILTER_ACTIVITY:
@@ -1156,11 +1154,9 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 		if (!gpio_val)
 			continue;
 
-		/* ignore gpio LED src mode entries related to the activity
-		 * LEDs
-		 */
-		current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK)
-				>> I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
+		/* ignore gpio LED src mode entries related to the activity LEDs */
+		current_mode = ((gpio_val & I40E_GLGEN_GPIO_CTL_LED_MODE_MASK) >>
+			I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT);
 		switch (current_mode) {
 		case I40E_COMBINED_ACTIVITY:
 		case I40E_FILTER_ACTIVITY:
@@ -1529,6 +1525,7 @@ aq_get_link_info_exit:
 	return status;
 }
 
+
 /**
  * i40e_aq_set_phy_int_mask
  * @hw: pointer to the hw struct
@@ -2816,13 +2813,12 @@ i40e_aq_erase_nvm_exit:
 #define I40E_DEV_FUNC_CAP_MSIX_VF	0x44
 #define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR	0x45
 #define I40E_DEV_FUNC_CAP_IEEE_1588	0x46
-#define I40E_DEV_FUNC_CAP_FLEX10	0xF1
+#define I40E_DEV_FUNC_CAP_MFP_MODE_1	0xF1
 #define I40E_DEV_FUNC_CAP_CEM		0xF2
 #define I40E_DEV_FUNC_CAP_IWARP		0x51
 #define I40E_DEV_FUNC_CAP_LED		0x61
 #define I40E_DEV_FUNC_CAP_SDP		0x62
 #define I40E_DEV_FUNC_CAP_MDIO		0x63
-#define I40E_DEV_FUNC_CAP_WR_CSR_PROT	0x64
 
 /**
  * i40e_parse_discover_capabilities
@@ -2840,7 +2836,6 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 	struct i40e_aqc_list_capabilities_element_resp *cap;
 	u32 valid_functions, num_functions;
 	u32 number, logical_id, phys_id;
-	u8 major_rev;
 	struct i40e_hw_capabilities *p;
 	u32 i = 0;
 	u16 id;
@@ -2859,7 +2854,6 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 		number = LE32_TO_CPU(cap->number);
 		logical_id = LE32_TO_CPU(cap->logical_id);
 		phys_id = LE32_TO_CPU(cap->phys_id);
-		major_rev = cap->major_rev;
 
 		switch (id) {
 		case I40E_DEV_FUNC_CAP_SWITCH_MODE:
@@ -2934,21 +2928,9 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 		case I40E_DEV_FUNC_CAP_MSIX_VF:
 			p->num_msix_vectors_vf = number;
 			break;
-		case I40E_DEV_FUNC_CAP_FLEX10:
-			if (major_rev == 1) {
-				if (number == 1) {
-					p->flex10_enable = TRUE;
-					p->flex10_capable = TRUE;
-				}
-			} else {
-				/* Capability revision >= 2 */
-				if (number & 1)
-					p->flex10_enable = TRUE;
-				if (number & 2)
-					p->flex10_capable = TRUE;
-			}
-			p->flex10_mode = logical_id;
-			p->flex10_status = phys_id;
+		case I40E_DEV_FUNC_CAP_MFP_MODE_1:
+			if (number == 1)
+				p->mfp_mode_1 = TRUE;
 			break;
 		case I40E_DEV_FUNC_CAP_CEM:
 			if (number == 1)
@@ -2981,18 +2963,11 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
 			p->fd_filters_guaranteed = number;
 			p->fd_filters_best_effort = logical_id;
 			break;
-		case I40E_DEV_FUNC_CAP_WR_CSR_PROT:
-			p->wr_csr_prot = (u64)number;
-			p->wr_csr_prot |= (u64)logical_id << 32;
-			break;
 		default:
 			break;
 		}
 	}
 
-	if (p->fcoe)
-		i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n");
-
 	/* Always disable FCoE if compiled without the I40E_FCOE_ENA flag */
 	p->fcoe = FALSE;
 
@@ -4948,63 +4923,6 @@ void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status)
 }
 
 /**
- * i40e_aq_debug_dump
- * @hw: pointer to the hardware structure
- * @cluster_id: specific cluster to dump
- * @table_id: table id within cluster
- * @start_index: index of line in the block to read
- * @buff_size: dump buffer size
- * @buff: dump buffer
- * @ret_buff_size: actual buffer size returned
- * @ret_next_table: next block to read
- * @ret_next_index: next index to read
- *
- * Dump internal FW/HW data for debug purposes.
- *
- **/
-enum i40e_status_code i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id,
-				u8 table_id, u32 start_index, u16 buff_size,
-				void *buff, u16 *ret_buff_size,
-				u8 *ret_next_table, u32 *ret_next_index,
-				struct i40e_asq_cmd_details *cmd_details)
-{
-	struct i40e_aq_desc desc;
-	struct i40e_aqc_debug_dump_internals *cmd =
-		(struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
-	struct i40e_aqc_debug_dump_internals *resp =
-		(struct i40e_aqc_debug_dump_internals *)&desc.params.raw;
-	enum i40e_status_code status;
-
-	if (buff_size == 0 || !buff)
-		return I40E_ERR_PARAM;
-
-	i40e_fill_default_direct_cmd_desc(&desc,
-					  i40e_aqc_opc_debug_dump_internals);
-	/* Indirect Command */
-	desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
-	if (buff_size > I40E_AQ_LARGE_BUF)
-		desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_LB);
-
-	cmd->cluster_id = cluster_id;
-	cmd->table_id = table_id;
-	cmd->idx = CPU_TO_LE32(start_index);
-
-	desc.datalen = CPU_TO_LE16(buff_size);
-
-	status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details);
-	if (!status) {
-		if (ret_buff_size != NULL)
-			*ret_buff_size = LE16_TO_CPU(desc.datalen);
-		if (ret_next_table != NULL)
-			*ret_next_table = resp->table_id;
-		if (ret_next_index != NULL)
-			*ret_next_index = LE32_TO_CPU(resp->idx);
-	}
-
-	return status;
-}
-
-/**
  * i40e_read_bw_from_alt_ram
  * @hw: pointer to the hardware structure
  * @max_bw: pointer for max_bw read