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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> --- This code also needs barriers to work precisely as intended. They will be added by a subsequent patch which consistently updates readers and writers of .generation and .node_id. drivers/firewire/fw-cdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux/drivers/firewire/fw-cdev.c =================================================================== --- linux.orig/drivers/firewire/fw-cdev.c +++ linux/drivers/firewire/fw-cdev.c @@ -206,12 +206,12 @@ fill_bus_reset_event(struct fw_cdev_even 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 -- Stefan Richter -=====-==--- ---= ==--- http://arcgraph.de/sr/ | ||||||||||
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