firewire: use split transaction timeout only for split transactions

Instead of starting the split transaction timeout timer when any request
is submitted, start it only when the destination's ACK_PENDING has been
received.  This prevents us from using a timeout that is too short, and,
if the controller's AT queue is emptying very slowly, from cancelling
a packet that has not yet been sent.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 1cd637ef62d2..9a3f5f9383f6 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -302,9 +302,9 @@ struct fw_packet {
 struct fw_transaction {
         int node_id; /* The generation is implied; it is always the current. */
         int tlabel;
-        int timestamp;
         struct list_head link;
         struct fw_card *card;
+        bool is_split_transaction;
         struct timer_list split_timeout_timer;
 
         struct fw_packet packet;