public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Marcus Meissner <meissner@suse.de>
To: jgarzik@pobox.com, davem@redhat.com, linux-kernel@vger.kernel.org
Cc: engebret@us.ibm.com
Subject: [PATCH] fixed pcnet32 multicast listen on big endian
Date: Wed, 5 Feb 2003 11:26:14 +0100	[thread overview]
Message-ID: <20030205102614.GA10223@suse.de> (raw)

Hi folks,

This fixes multicast listen for pcnet32 on at least powerpc and powerpc64
kernels.

The mcast_table is in memory referenced by the card and so it needs
to be accessed in little endian mode.

Ciao, Marcus

--- linux-2.4.19/drivers/net/pcnet32.c.be	2003-02-05 07:59:27.000000000 +0100
+++ linux-2.4.19/drivers/net/pcnet32.c	2003-02-05 08:00:22.000000000 +0100
@@ -1534,7 +1534,9 @@
 	
 	crc = ether_crc_le(6, addrs);
 	crc = crc >> 26;
-	mcast_table [crc >> 4] |= 1 << (crc & 0xf);
+	mcast_table [crc >> 4] = le16_to_cpu(
+		le16_to_cpu(mcast_table [crc >> 4]) | (1 << (crc & 0xf))
+	);
     }
     return;
 }

             reply	other threads:[~2003-02-05 10:16 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-05 10:26 Marcus Meissner [this message]
2003-02-23 10:14 ` [PATCH] fixed pcnet32 multicast listen on big endian Geert Uytterhoeven
2003-02-23 10:56   ` Geert Uytterhoeven
2003-02-26 15:21     ` Jeff Garzik
2003-02-26 15:37       ` Geert Uytterhoeven

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20030205102614.GA10223@suse.de \
    --to=meissner@suse.de \
    --cc=davem@redhat.com \
    --cc=engebret@us.ibm.com \
    --cc=jgarzik@pobox.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox