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authorDavid S. Miller <davem@davemloft.net>2010-09-10 01:27:33 -0400
committerDavid S. Miller <davem@davemloft.net>2010-09-10 01:27:33 -0400
commite548833df83c3554229eff0672900bfe958b45fd (patch)
tree85efc4a76dc356593d6d394776aeb845dc580fb6 /drivers/firewire/ohci.c
parentcbd9da7be869f676afc204e1a664163778c770bd (diff)
parent053d8f6622701f849fda2ca2c9ae596c13599ba9 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: net/mac80211/main.c
Diffstat (limited to 'drivers/firewire/ohci.c')
-rw-r--r--drivers/firewire/ohci.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 7f03540cabe8..be29b0bb2471 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -694,7 +694,15 @@ static __le32 *handle_ar_packet(struct ar_context *ctx, __le32 *buffer)
694 log_ar_at_event('R', p.speed, p.header, evt); 694 log_ar_at_event('R', p.speed, p.header, evt);
695 695
696 /* 696 /*
697 * The OHCI bus reset handler synthesizes a phy packet with 697 * Several controllers, notably from NEC and VIA, forget to
698 * write ack_complete status at PHY packet reception.
699 */
700 if (evt == OHCI1394_evt_no_status &&
701 (p.header[0] & 0xff) == (OHCI1394_phy_tcode << 4))
702 p.ack = ACK_COMPLETE;
703
704 /*
705 * The OHCI bus reset handler synthesizes a PHY packet with
698 * the new generation number when a bus reset happens (see 706 * the new generation number when a bus reset happens (see
699 * section 8.4.2.3). This helps us determine when a request 707 * section 8.4.2.3). This helps us determine when a request
700 * was received and make sure we send the response in the same 708 * was received and make sure we send the response in the same