Author: np
Date: Thu Jan 17 18:52:49 2013
New Revision: 245567
URL: http://svnweb.freebsd.org/changeset/base/245567
Log:
cxgbe: Make the for_each macros safer to use by turning them
into a single statement each.
Submitted by: Christoph Mallon <christoph dot mallon at gmx dot de>
MFC after: 1 week
Modified:
head/sys/dev/cxgbe/adapter.h
Modified: head/sys/dev/cxgbe/adapter.h
==============================================================================
--- head/sys/dev/cxgbe/adapter.h Thu Jan 17 18:45:20 2013
(r245566)
+++ head/sys/dev/cxgbe/adapter.h Thu Jan 17 18:52:49 2013
(r245567)
@@ -648,17 +648,17 @@ struct adapter {
#define TXQ_LOCK_ASSERT_NOTOWNED(txq) EQ_LOCK_ASSERT_NOTOWNED(&(txq)->eq)
#define for_each_txq(pi, iter, q) \
- q = &pi->adapter->sge.txq[pi->first_txq]; \
- for (iter = 0; iter < pi->ntxq; ++iter, ++q)
+ for (q = &pi->adapter->sge.txq[pi->first_txq], iter = 0; \
+ iter < pi->ntxq; ++iter, ++q)
#define for_each_rxq(pi, iter, q) \
- q = &pi->adapter->sge.rxq[pi->first_rxq]; \
- for (iter = 0; iter < pi->nrxq; ++iter, ++q)
+ for (q = &pi->adapter->sge.rxq[pi->first_rxq], iter = 0; \
+ iter < pi->nrxq; ++iter, ++q)
#define for_each_ofld_txq(pi, iter, q) \
- q = &pi->adapter->sge.ofld_txq[pi->first_ofld_txq]; \
- for (iter = 0; iter < pi->nofldtxq; ++iter, ++q)
+ for (q = &pi->adapter->sge.ofld_txq[pi->first_ofld_txq], iter = 0; \
+ iter < pi->nofldtxq; ++iter, ++q)
#define for_each_ofld_rxq(pi, iter, q) \
- q = &pi->adapter->sge.ofld_rxq[pi->first_ofld_rxq]; \
- for (iter = 0; iter < pi->nofldrxq; ++iter, ++q)
+ for (q = &pi->adapter->sge.ofld_rxq[pi->first_ofld_rxq], iter = 0; \
+ iter < pi->nofldrxq; ++iter, ++q)
/* One for errors, one for firmware events */
#define T4_EXTRA_INTR 2
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