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firewire: fw-ohci: disable PHY packet reception into AR context
authorStefan Richter <stefanr@s5r6.in-berlin.de>
Thu, 5 Jun 2008 18:49:38 +0000 (20:49 +0200)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Wed, 18 Jun 2008 22:12:34 +0000 (00:12 +0200)
commite896ec4302f45fdaf2fc78aec0093eca5478fe28
tree2fe7eb6553d17401477cb8ae27bd0d9bb43386fetree | snapshot (tar.gz zip)
parentccff962943df539c5860aa120eecc189d70a308bcommit | diff
firewire: fw-ohci: disable PHY packet reception into AR context

We want the rcvPhyPkt bit in LinkControl off before we start using the
chip.  However, the spec says that the reset value of it is undefined.
Hence switch it explicitly off.

https://bugzilla.redhat.com/show_bug.cgi?id=244576#c48 shows that for
example the nForce2 integrated FireWire controller seems to have it on
by default.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>
drivers/firewire/fw-ohci.c diff | blob | blame | history