]> err.no Git - linux-2.6/commit
[TG3]: Fix performance regression on 5705.
authorMichael Chan <mchan@broadcom.com>
Mon, 15 Oct 2007 09:12:26 +0000 (02:12 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Mon, 15 Oct 2007 19:26:38 +0000 (12:26 -0700)
commit114342f2d38439cb1a54f1f724fa38729b093c48
tree890694d32845ac75e7e7cbf80358d4e256e5d078
parentfaca94ffaed31528e2e859ee3c26d7d4dba6702f
[TG3]: Fix performance regression on 5705.

A performance regression was introduced by the following commit:

    commit ee6a99b539a50b4e9398938a0a6d37f8bf911550
    Author: Michael Chan <mchan@broadcom.com>
    Date:   Wed Jul 18 21:49:10 2007 -0700

    [TG3]: Fix msi issue with kexec/kdump.

In making that change, the PCI latency timer and cache line size
registers were not restored after chip reset.  On the 5705, the
latency timer gets reset to 0 during chip reset and this causes
very poor performance.

Update version to 3.84.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/tg3.c