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authorStefan Richter <stefanr@s5r6.in-berlin.de>2008-03-24 20:57:12 +0100
committerStefan Richter <stefanr@s5r6.in-berlin.de>2008-04-18 17:55:36 +0200
commit25b1c3d8889f982ebc6c7b996cfc7fa5f1dce533 (patch)
tree1af972dbd20246573115769af3b6baa9d489fdab /drivers/firewire/fw-card.c
parent2a0a2590498be7b92e3e76409c9b8ee722e23c8f (diff)
downloadop-kernel-dev-25b1c3d8889f982ebc6c7b996cfc7fa5f1dce533.zip
op-kernel-dev-25b1c3d8889f982ebc6c7b996cfc7fa5f1dce533.tar.gz
firewire: fix synchronization of gap counts
Fix: The fact that nodes had different gap counts would be overlooked if the bus manager code would pick gap count 63 because of beta repeaters or because of very large hop counts. In this case, the bus manager code would miss that it actually has to send the PHY config packet with gap count 63. Related trivial changes: Use bool for an int used as bool, touch up some comments. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-card.c')
-rw-r--r--drivers/firewire/fw-card.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 7e4012d..681bb8d 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -220,7 +220,7 @@ fw_card_bm_work(struct work_struct *work)
struct bm_data bmd;
unsigned long flags;
int root_id, new_root_id, irm_id, gap_count, generation, grace;
- int do_reset = 0;
+ bool do_reset = false;
spin_lock_irqsave(&card->lock, flags);
local_node = card->local_node;
@@ -360,14 +360,14 @@ fw_card_bm_work(struct work_struct *work)
gap_count = 63;
/*
- * Finally, figure out if we should do a reset or not. If we've
- * done less that 5 resets with the same physical topology and we
+ * Finally, figure out if we should do a reset or not. If we have
+ * done less than 5 resets with the same physical topology and we
* have either a new root or a new gap count setting, let's do it.
*/
if (card->bm_retries++ < 5 &&
(card->gap_count != gap_count || new_root_id != root_id))
- do_reset = 1;
+ do_reset = true;
spin_unlock_irqrestore(&card->lock, flags);
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