Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 25047950 authored by Eliezer Tamir's avatar Eliezer Tamir Committed by David S. Miller
Browse files

[BNX2X]: Correct init_one() 



Correct PCI-E info printed by init_one()
In one case it failed to free the netdev. 

Signed-off-by: default avatarEliezer Tamir <eliezert@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c14423fe

drivers/net/bnx2x.c

+26 −15
Original line number Original line Diff line number Diff line
@@ -8873,14 +8873,32 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev, 
	return rc;

	return rc;

}

}





static int __devinit bnx2x_get_pcie_width(struct bnx2x *bp)

{

	u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL);



	val = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT;

	return val;

}



/* return value of 1=2.5GHz 2=5GHz */

static int __devinit bnx2x_get_pcie_speed(struct bnx2x *bp)

{

	u32 val = REG_RD(bp, PCICFG_OFFSET + PCICFG_LINK_CONTROL);



	val = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;

	return val;

}



static int __devinit bnx2x_init_one(struct pci_dev *pdev,

static int __devinit bnx2x_init_one(struct pci_dev *pdev,

				    const struct pci_device_id *ent)

				    const struct pci_device_id *ent)

{

{

	static int version_printed;

	static int version_printed;

	struct net_device *dev = NULL;

	struct net_device *dev = NULL;

	struct bnx2x *bp;

	struct bnx2x *bp;

	int rc, i;

	int rc;

	int port = PCI_FUNC(pdev->devfn);

	int port = PCI_FUNC(pdev->devfn);

	DECLARE_MAC_BUF(mac);





	if (version_printed++ == 0)

	if (version_printed++ == 0)

		printk(KERN_INFO "%s", version);

		printk(KERN_INFO "%s", version);
@@ -8897,6 +8915,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev, 




	if (port && onefunc) {

	if (port && onefunc) {

		printk(KERN_ERR PFX "second function disabled. exiting\n");

		printk(KERN_ERR PFX "second function disabled. exiting\n");

		free_netdev(dev);

		return 0;

		return 0;

	}

	}
@@ -8950,22 +8969,14 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev, 
	pci_set_drvdata(pdev, dev);

	pci_set_drvdata(pdev, dev);





	bp->name = board_info[ent->driver_data].name;

	bp->name = board_info[ent->driver_data].name;

	printk(KERN_INFO "%s: %s (%c%d) PCI%s %s %dMHz "

	printk(KERN_INFO "%s: %s (%c%d) PCI-E x%d %s found at mem %lx,"

	       "found at mem %lx, IRQ %d, ",

	       " IRQ %d, ", dev->name, bp->name,

	       dev->name, bp->name,

	       ((CHIP_ID(bp) & 0xf000) >> 12) + 'A',

	       ((CHIP_ID(bp) & 0xf000) >> 12) + 'A',

	       ((CHIP_ID(bp) & 0x0ff0) >> 4),

	       ((CHIP_ID(bp) & 0x0ff0) >> 4),

	       ((bp->flags & PCIX_FLAG) ? "-X" : ""),

	       bnx2x_get_pcie_width(bp),

	       ((bp->flags & PCI_32BIT_FLAG) ? "32-bit" : "64-bit"),

	       (bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz",

	       bp->bus_speed_mhz,

	       dev->base_addr, bp->pdev->irq);

	       dev->base_addr,

	printk(KERN_CONT "node addr %s\n", print_mac(mac, dev->dev_addr));

	       bp->pdev->irq);



	printk("node addr ");

	for (i = 0; i < 6; i++)

		printk("%2.2x", dev->dev_addr[i]);

	printk("\n");



	return 0;

	return 0;

}

}

drivers/net/bnx2x.h

+5 −0
Original line number Original line Diff line number Diff line
@@ -867,6 +867,11 @@ struct bnx2x { 
		       DPM_TRIGER_TYPE); \

		       DPM_TRIGER_TYPE); \

	} while (0)

	} while (0)





/* PCIE link and speed */

#define PCICFG_LINK_WIDTH		0x1f00000

#define PCICFG_LINK_WIDTH_SHIFT		20

#define PCICFG_LINK_SPEED		0xf0000

#define PCICFG_LINK_SPEED_SHIFT		16





/* stuff added to make the code fit 80Col */

/* stuff added to make the code fit 80Col */