firewire: fw-cdev: use device generation, not card generation

We have to use the fw_device.generation here, not the fw_card.generation,
because the generation must never be newer than the node ID when we emit
a transaction.  This cannot be guaranteed with fw_card.generation.

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

Verified in concert with subsequent memory barriers patch to fix 'giving
up on config rom' issues on multiple system and drive combinations that
were previously affected.

Signed-off-by: Jarod Wilson <jwilson@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index 60f1a8924a95..cea8a799799f 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -206,12 +206,12 @@ fill_bus_reset_event(struct fw_cdev_event_bus_reset *event,
 
         event->closure       = client->bus_reset_closure;
         event->type          = FW_CDEV_EVENT_BUS_RESET;
+        event->generation    = client->device->generation;
         event->node_id       = client->device->node_id;
         event->local_node_id = card->local_node->node_id;
         event->bm_node_id    = 0; /* FIXME: We don't track the BM. */
         event->irm_node_id   = card->irm_node->node_id;
         event->root_node_id  = card->root_node->node_id;
-        event->generation    = card->generation;
 }
 
 static void