[PATCH v3 3/4] net/ixgbe: add firmware version get

From: Qiming Yang <qiming.yang@intel.com>
To: dev@dpdk.org, thomas.monjalon@6wind.com
Cc: remy.horton@intel.com, ferruh.yigit@intel.com,
	Qiming Yang <qiming.yang@intel.com>
Subject: [PATCH v3 3/4] net/ixgbe: add firmware version get
Date: Tue, 27 Dec 2016 20:30:15 +0800	[thread overview]
Message-ID: <1482841816-54143-4-git-send-email-qiming.yang@intel.com> (raw)
In-Reply-To: <1482841816-54143-1-git-send-email-qiming.yang@intel.com>

This patch add a new function ixgbe_fw_version_get.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
v3 changes:
 * use ixgbe_fw_version_get(struct rte_eth_dev *dev,
   __rte_unused u32 *fw_major, __rte_unused u32 *fw_minor,
   __rte_unused u32 *fw_patch, u32 *etrack_id) instead of
    ixgbe_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
   int fw_length). Add statusment in /doc/guides/nics/features/ixgbe.ini.
---
---
 doc/guides/nics/features/ixgbe.ini |  1 +
 drivers/net/ixgbe/ixgbe_ethdev.c   | 17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/doc/guides/nics/features/ixgbe.ini b/doc/guides/nics/features/ixgbe.ini
index 4a5667f..e4a0830 100644
--- a/doc/guides/nics/features/ixgbe.ini
+++ b/doc/guides/nics/features/ixgbe.ini
@@ -52,3 +52,4 @@ Linux VFIO           = Y
 ARMv8                = Y
 x86-32               = Y
 x86-64               = Y
+FW_version           = Y
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index ec2edad..e2234c0 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -193,6 +193,9 @@ static int ixgbe_dev_queue_stats_mapping_set(struct rte_eth_dev *eth_dev,
 					     uint16_t queue_id,
 					     uint8_t stat_idx,
 					     uint8_t is_rx);
+static void ixgbe_fw_version_get(struct rte_eth_dev *dev,
+	__rte_unused u32 *fw_major, __rte_unused u32 *fw_minor,
+	__rte_unused u32 *fw_patch, u32 *etrack_id);
 static void ixgbe_dev_info_get(struct rte_eth_dev *dev,
 			       struct rte_eth_dev_info *dev_info);
 static const uint32_t *ixgbe_dev_supported_ptypes_get(struct rte_eth_dev *dev);
@@ -538,6 +541,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
 	.xstats_reset         = ixgbe_dev_xstats_reset,
 	.xstats_get_names     = ixgbe_dev_xstats_get_names,
 	.queue_stats_mapping_set = ixgbe_dev_queue_stats_mapping_set,
+	.fw_version_get       = ixgbe_fw_version_get,
 	.dev_infos_get        = ixgbe_dev_info_get,
 	.dev_supported_ptypes_get = ixgbe_dev_supported_ptypes_get,
 	.mtu_set              = ixgbe_dev_mtu_set,
@@ -3029,6 +3033,19 @@ ixgbevf_dev_stats_reset(struct rte_eth_dev *dev)
 }
 
 static void
+ixgbe_fw_version_get(struct rte_eth_dev *dev, __rte_unused u32 *fw_major,
+	__rte_unused u32 *fw_minor, __rte_unused u32 *fw_patch, u32 *etrack_id)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	u16 eeprom_verh, eeprom_verl;
+
+	ixgbe_read_eeprom(hw, 0x2e, &eeprom_verh);
+	ixgbe_read_eeprom(hw, 0x2d, &eeprom_verl);
+
+	*etrack_id = (eeprom_verh << 16) | eeprom_verl;
+}
+
+static void
 ixgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
 	struct rte_pci_device *pci_dev = IXGBE_DEV_TO_PCI(dev);
-- 
2.7.4
