luck/tmp_suning_uos_patched
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qlge: Fix out of sync hardware semaphore.

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ql_clear_routing_entries() takes/gives it's own hardware semaphore since
it is called from more than one place.  ql_route_initialize() should
make this call and THEN take it's own semaphore before doing it's work.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ron Mercer 2009-09-29 08:39:22 +00:00 committed by David S. Miller
parent fbcbe56cf4
commit fd21cf52df
1 changed files with 5 additions and 5 deletions
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10
drivers/net/qlge/qlge_main.c
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@ -3142,14 +3142,14 @@ static int ql_route_initialize(struct ql_adapter *qdev)
{
int status = 0;
status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
if (status)
return status;
/* Clear all the entries in the routing table. */
status = ql_clear_routing_entries(qdev);
if (status)
goto exit;
return status;
status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
if (status)
return status;
status = ql_set_routing_reg(qdev, RT_IDX_ALL_ERR_SLOT, RT_IDX_ERR, 1);
if (status) {