[PATCH]: isdn: netjet - blacklist Digium TDM400P

[PATCH]: isdn: netjet - blacklist Digium TDM400P

[Prarit Bhargava]

[2nd try ... 1st attempt didn't make it to netdev mailing list]

A quick google search reveals that people with this card are blacklisting it
in the initramfs and in the module blacklist based on a statement that it
is unsupported. Since the older Digium is also unsupported I'm pretty
confident that this newer card is also not supported.

lspci -xxx -vv shows

04:07.0 Communication controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface
        Subsystem: Device b100:0003
P.

----8<----
The Asterisk Voice Card, DIGIUM TDM400P is unsupported by the netjet driver.
Blacklist it like the Digium X100P/X101P card.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>

diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 54ae71a..db25b6b 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -1072,6 +1072,12 @@ nj_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return -ENODEV;
 	}
 
+	if (pdev->subsystem_vendor == 0xb100 &&
+	    pdev->subsystem_device == 0x0003 ) {
+		pr_notice("Netjet: Digium TDM400P not handled yet\n");
+		return -ENODEV;
+	}
+
 	card = kzalloc(sizeof(struct tiger_hw), GFP_ATOMIC);
 	if (!card) {
 		pr_info("No kmem for Netjet\n");

Re: [PATCH]: isdn: netjet - blacklist Digium TDM400P

[David Miller]

From: Prarit Bhargava <prarit@redhat.com>
Date: Wed, 25 May 2011 08:12:23 -0400

> [2nd try ... 1st attempt didn't make it to netdev mailing list]
> 
> A quick google search reveals that people with this card are blacklisting it
> in the initramfs and in the module blacklist based on a statement that it
> is unsupported. Since the older Digium is also unsupported I'm pretty
> confident that this newer card is also not supported.
> 
> lspci -xxx -vv shows
> 
> 04:07.0 Communication controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface
>         Subsystem: Device b100:0003
> P.
> 
> ----8<----
> The Asterisk Voice Card, DIGIUM TDM400P is unsupported by the netjet driver.
> Blacklist it like the Digium X100P/X101P card.
> 
> Signed-off-by: Prarit Bhargava <prarit@redhat.com>

Applied.