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Message-ID: <4B7467FE.2010406@suse.com> Date: Thu, 11 Feb 2010 15:26:38 -0500 From: Jeff Mahoney <jeffm@...e.com> To: Francois Romieu <romieu@...zoreil.com>, Sorbica Shieh <sorbica@...lus.com.tw>, Jesse Huang <jesse@...lus.com.tw> Cc: Network Development <netdev@...r.kernel.org> Subject: ipg and dl2k both claiming D-Link DGE-550T Hi all - I've seen this report a bunch of times but google didn't point to any resolution. I'm not really involved with network driver development, so I'm hoping that someone who knows the history here can speak up. I have a report[1] where the D-Link DGE-550T is being associated with the ipg driver. It works for a very short amount of time and then fails. Unloading the driver and loading dl2k instead results in a working system. The DGE-550T is a DL2000 based card, but the ipg (IP1000) driver is claiming it and has been since the driver was added to the kernel in 2.6.24. dl2k has been claiming this ID since the 2.4 days. Which driver is correct? Can we remove the PCI IDs associated with the wrong driver? Users keep working around this with module blacklisting but they shouldn't have to. Thanks. -Jeff [1] https://bugzilla.novell.com/show_bug.cgi?id=579219 --- ipg: Remove device claimed by dl2k from pci id table This patch removes D-Link DGE-550T PCI ID (1186:4000) from the ipg driver. The ipg driver is for IP2000-based cards and the DGE-550T is a DL2000-based card. The driver loads and works for a few moments, but once a real workload is applied it stops operating. The ipg driver claimed this ID since it was introduced in 2.6.24 and it's forced many users to blacklist it. The correct driver for this hardware is the dl2k driver, which has been claiming this PCI ID since the 2.4 days. Signed-off-by: Jeff Mahoney <jeffm@...e.com> --- drivers/net/ipg.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/drivers/net/ipg.c +++ b/drivers/net/ipg.c @@ -88,7 +88,6 @@ static const char *ipg_brand_name[] = { "Sundance Technology ST2021 based NIC", "Tamarack Microelectronics TC9020/9021 based NIC", "Tamarack Microelectronics TC9020/9021 based NIC", - "D-Link NIC", "D-Link NIC IP1000A" }; @@ -97,8 +96,7 @@ static struct pci_device_id ipg_pci_tbl[ { PCI_VDEVICE(SUNDANCE, 0x2021), 1 }, { PCI_VDEVICE(SUNDANCE, 0x1021), 2 }, { PCI_VDEVICE(DLINK, 0x9021), 3 }, - { PCI_VDEVICE(DLINK, 0x4000), 4 }, - { PCI_VDEVICE(DLINK, 0x4020), 5 }, + { PCI_VDEVICE(DLINK, 0x4020), 4 }, { 0, } }; -- Jeff Mahoney SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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