Commit 725c8999 authored by Yevgeny Petrilin's avatar Yevgeny Petrilin Committed by David S. Miller
Browse files

mlx4_en: Reporting HW revision in ethtool -i 



HW revision is derived from device ID and rev id.

Signed-off-by: default avatarEugenia Emantayev <eugenia@mellanox.co.il>
Signed-off-by: default avatarYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 14c07b13

drivers/infiniband/hw/mlx4/main.c

+0 −1
Original line number Diff line number Diff line
@@ -721,7 +721,6 @@ static int init_node_data(struct mlx4_ib_dev *dev) 
	if (err)

		goto out;



	dev->dev->rev_id = be32_to_cpup((__be32 *) (out_mad->data + 32));

	memcpy(&dev->ib_dev.node_guid, out_mad->data + 12, 8);



out:

drivers/net/mlx4/en_ethtool.c

+14 −1
Original line number Diff line number Diff line
@@ -45,7 +45,20 @@ mlx4_en_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) 
	struct mlx4_en_priv *priv = netdev_priv(dev);

	struct mlx4_en_dev *mdev = priv->mdev;



	switch (mdev->dev->rev_id) {

	case 0xa0:

		if (dev->dev_id >= MLX4_EN_CX3_LOW_ID && dev->dev_id <= MLX4_EN_CX3_HIGH_ID)

			sprintf(drvinfo->driver, DRV_NAME " (%s_CX-3)", mdev->dev->board_id);

		else

			sprintf(drvinfo->driver, DRV_NAME " (%s_CX)", mdev->dev->board_id);

		break;

	case 0xb0:

		sprintf(drvinfo->driver, DRV_NAME " (%s_CX-2)", mdev->dev->board_id);

		break;

	default:

		sprintf(drvinfo->driver, DRV_NAME " (%s)", mdev->dev->board_id);

		break;

	}

	strncpy(drvinfo->version, DRV_VERSION " (" DRV_RELDATE ")", 32);

	sprintf(drvinfo->fw_version, "%d.%d.%d",

		(u16) (mdev->dev->caps.fw_ver >> 32),

drivers/net/mlx4/main.c

+2 −0
Original line number Diff line number Diff line
@@ -1139,6 +1139,8 @@ static int __mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id) 
	INIT_LIST_HEAD(&priv->pgdir_list);

	mutex_init(&priv->pgdir_mutex);



	pci_read_config_byte(pdev, PCI_REVISION_ID, &dev->rev_id);



	/*

	 * Now reset the HCA before we touch the PCI capabilities or

	 * attempt a firmware command, since a boot ROM may have left

drivers/net/mlx4/mlx4_en.h

+3 −0
Original line number Diff line number Diff line
@@ -216,6 +216,9 @@ struct mlx4_en_tx_desc { 


#define MLX4_EN_USE_SRQ		0x01000000



#define MLX4_EN_CX3_LOW_ID	0x1000

#define MLX4_EN_CX3_HIGH_ID	0x1005



struct mlx4_en_rx_alloc {

	struct page *page;

	u16 offset;

include/linux/mlx4/device.h

+1 −1
Original line number Diff line number Diff line
@@ -422,7 +422,7 @@ struct mlx4_dev { 
	unsigned long		flags;

	struct mlx4_caps	caps;

	struct radix_tree_root	qp_table_tree;

	u32			rev_id;

	u8			rev_id;

	char			board_id[MLX4_BOARD_ID_LEN];

};