From: "Henning P. Schmiedehausen" <hps@intermeta.de>
To: linux-kernel@vger.kernel.org
Subject: Re: Oops with 3c59x module (3com 3c595 NIC)
Date: Sun, 8 Dec 2002 12:30:32 +0000 (UTC) [thread overview]
Message-ID: <asve18$2i0$1@forge.intermeta.de> (raw)
In-Reply-To: 3DF28151.40706@pobox.com
Jeff Garzik <jgarzik@pobox.com> writes:
>pci-skeleton.c and several of Don's drivers actually do do something
>else on TxUnderrun, twiddle DMA burst settings:
> if ((intr_status & TxUnderrun)
> && (np->tx_config & TxThresholdField) !=
>TxThresholdField) {
> long ioaddr = dev->base_addr;
> np->tx_config += TxThresholdInc;
> writel(np->tx_config, ioaddr + TxMode);
> np->stats.tx_fifo_errors++;
> }
>I wonder how feasible it is to do that on 3c59x hardware?
I wonder whether this is not a layer violation. Shouldn't there be
some sort of API call to do this?
Regards
Henning
--
Dipl.-Inf. (Univ.) Henning P. Schmiedehausen -- Geschaeftsfuehrer
INTERMETA - Gesellschaft fuer Mehrwertdienste mbH hps@intermeta.de
Am Schwabachgrund 22 Fon.: 09131 / 50654-0 info@intermeta.de
D-91054 Buckenhof Fax.: 09131 / 50654-20
next prev parent reply other threads:[~2002-12-08 12:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-07 21:43 Oops with 3c59x module (3com 3c595 NIC) Matt Rickard
2002-12-07 22:17 ` Andrew Morton
2002-12-07 23:16 ` Jeff Garzik
2002-12-07 23:46 ` Andrew Morton
2002-12-08 12:30 ` Henning P. Schmiedehausen [this message]
2002-12-08 19:49 ` Jeff Garzik
2002-12-08 19:13 ` Matt Rickard
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