diff options
| -rw-r--r-- | drivers/firewire/core-transaction.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index 2f67c8d5ce91..fcb455c08200 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -780,9 +780,11 @@ static void handle_exclusive_region_request(struct fw_card *card, unsigned long flags; int tcode, destination, source; - tcode = HEADER_GET_TCODE(p->header[0]); destination = HEADER_GET_DESTINATION(p->header[0]); source = HEADER_GET_SOURCE(p->header[1]); + tcode = HEADER_GET_TCODE(p->header[0]); + if (tcode == TCODE_LOCK_REQUEST) + tcode = 0x10 + HEADER_GET_EXTENDED_TCODE(p->header[3]); spin_lock_irqsave(&address_handler_lock, flags); handler = lookup_enclosing_address_handler(&address_handler_list, |