9front - general discussion about 9front
 help / color / mirror / Atom feed
From: Nick Owens <mischief@offblast.org>
To: 9front@9front.org
Subject: ether8169: fix Macv42 receive
Date: Sat, 27 Apr 2019 12:34:21 -0700	[thread overview]
Message-ID: <CAH_zEu5o1Z1eu=+ffuCCFdLB8ArewD-q2AjdZbmGgQi2sYAJdg@mail.gmail.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 153 bytes --]

attached is a patch to fix receive in the 8169 chip on my thinkpad
A485. i'm not sure why, but the same thing was done in 3d56a0fc4645
for Macv45.

nick

[-- Attachment #2: ether8169.patch --]
[-- Type: text/x-patch, Size: 384 bytes --]

diff -r 8eca5306b6d9 sys/src/9/pc/ether8169.c
--- a/sys/src/9/pc/ether8169.c	Thu Apr 25 19:44:16 2019 +0200
+++ b/sys/src/9/pc/ether8169.c	Sat Apr 27 12:32:00 2019 -0700
@@ -726,6 +726,7 @@
 	csr32w(ctlr, Tcr, Ifg1|Ifg0|Mtxdmaunlimited);
 	ctlr->tcr = csr32r(ctlr, Tcr);
 	switch(ctlr->macv){
+	case Macv42:
 	case Macv45:
 		ctlr->rcr = Rxfth256|Mrxdmaunlimited|Ab|Am|Apm;
 		break;

                 reply	other threads:[~2019-04-27 19:34 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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='CAH_zEu5o1Z1eu=+ffuCCFdLB8ArewD-q2AjdZbmGgQi2sYAJdg@mail.gmail.com' \
    --to=mischief@offblast.org \
    --cc=9front@9front.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;
as well as URLs for NNTP newsgroup(s).