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path: root/drivers/scsi/bfa/bfa_intr_priv.h
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Diffstat (limited to 'drivers/scsi/bfa/bfa_intr_priv.h')
-rw-r--r--drivers/scsi/bfa/bfa_intr_priv.h18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/scsi/bfa/bfa_intr_priv.h b/drivers/scsi/bfa/bfa_intr_priv.h
index 8ce6e6b105c..5fc301cf4d1 100644
--- a/drivers/scsi/bfa/bfa_intr_priv.h
+++ b/drivers/scsi/bfa/bfa_intr_priv.h
@@ -26,9 +26,9 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func);
-#define bfa_reqq_pi(__bfa, __reqq) (__bfa)->iocfc.req_cq_pi[__reqq]
+#define bfa_reqq_pi(__bfa, __reqq) ((__bfa)->iocfc.req_cq_pi[__reqq])
#define bfa_reqq_ci(__bfa, __reqq) \
- *(u32 *)((__bfa)->iocfc.req_cq_shadow_ci[__reqq].kva)
+ (*(u32 *)((__bfa)->iocfc.req_cq_shadow_ci[__reqq].kva))
#define bfa_reqq_full(__bfa, __reqq) \
(((bfa_reqq_pi(__bfa, __reqq) + 1) & \
@@ -50,14 +50,16 @@ void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func);
} while (0)
#define bfa_rspq_pi(__bfa, __rspq) \
- *(u32 *)((__bfa)->iocfc.rsp_cq_shadow_pi[__rspq].kva)
+ (*(u32 *)((__bfa)->iocfc.rsp_cq_shadow_pi[__rspq].kva))
-#define bfa_rspq_ci(__bfa, __rspq) (__bfa)->iocfc.rsp_cq_ci[__rspq]
+#define bfa_rspq_ci(__bfa, __rspq) ((__bfa)->iocfc.rsp_cq_ci[__rspq])
#define bfa_rspq_elem(__bfa, __rspq, __ci) \
- &((struct bfi_msg_s *)((__bfa)->iocfc.rsp_cq_ba[__rspq].kva))[__ci]
+ (&((struct bfi_msg_s *)((__bfa)->iocfc.rsp_cq_ba[__rspq].kva))[__ci])
-#define CQ_INCR(__index, __size) \
- (__index)++; (__index) &= ((__size) - 1)
+#define CQ_INCR(__index, __size) do { \
+ (__index)++; \
+ (__index) &= ((__size) - 1); \
+} while (0)
/**
* Queue element to wait for room in request queue. FIFO order is
@@ -94,7 +96,7 @@ bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg),
wqe->cbarg = cbarg;
}
-#define bfa_reqq(__bfa, __reqq) &(__bfa)->reqq_waitq[__reqq]
+#define bfa_reqq(__bfa, __reqq) (&(__bfa)->reqq_waitq[__reqq])
/**
* static inline void