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firewire: core: Fix tlabel exhaustion problem 

fw_core_handle_response() was not properly clearing tlabel_mask. This
was resulting in premature tlabel exhaustion.

Signed-off-by: Peter Hurley <phurley@charter.net>

This fixes an omission in 2.6.31-rc1 commit 1e626fdc "firewire: core:
use more outbound tlabels" which prevented to really use 64 instead of
32 transaction labels, as soon as split transactions occurred that had
their AR-resp tasklet run after the AT-req tasklet.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Peter Hurley 2010-04-23 19:27:25 -04:00 committed by Stefan Richter
parent 7906054f0d
commit 753a8970f6
1 changed files with 1 additions and 1 deletions
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2
drivers/firewire/core-transaction.c
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@ -842,7 +842,7 @@ void fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
list_for_each_entry(t, &card->transaction_list, link) {
if (t->node_id == source && t->tlabel == tlabel) {
list_del(&t->link);
card->tlabel_mask &= ~(1 << t->tlabel);
card->tlabel_mask &= ~(1ULL << t->tlabel);
break;
}
}