Author: davidcs
Date: Tue May 28 22:00:37 2013
New Revision: 251076
URL: http://svnweb.freebsd.org/changeset/base/251076
Log:
Avoid reading back certain registers following a write. This is an
optimization.
Submitted by: David C Somayajulu
Approved by: George Neville Neil
Modified:
head/sys/dev/qlxgbe/ql_hw.h
Modified: head/sys/dev/qlxgbe/ql_hw.h
==============================================================================
--- head/sys/dev/qlxgbe/ql_hw.h Tue May 28 21:57:55 2013 (r251075)
+++ head/sys/dev/qlxgbe/ql_hw.h Tue May 28 22:00:37 2013 (r251076)
@@ -1533,16 +1533,16 @@ typedef struct _qla_hw {
} qla_hw_t;
#define QL_UPDATE_RDS_PRODUCER_INDEX(ha, prod_reg, val) \
- WRITE_REG32(ha, prod_reg, val);
+ bus_write_4((ha->pci_reg), prod_reg, val);
#define QL_UPDATE_TX_PRODUCER_INDEX(ha, val, i) \
- WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val)
+ WRITE_REG32(ha, ha->hw.tx_cntxt[i].tx_prod_reg, val)
#define QL_UPDATE_SDS_CONSUMER_INDEX(ha, i, val) \
- WRITE_REG32(ha, ha->hw.sds[i].sds_consumer, val)
-
-#define QL_ENABLE_INTERRUPTS(ha, i) WRITE_REG32(ha, ha->hw.intr_src[i], 0);
+ bus_write_4((ha->pci_reg), (ha->hw.sds[i].sds_consumer), val);
+#define QL_ENABLE_INTERRUPTS(ha, i) \
+ bus_write_4((ha->pci_reg), (ha->hw.intr_src[i]), 0);
#define QL_BUFFER_ALIGN 16
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