Simplify some of the code for CQ handling slightly.
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
--- linux-export.orig/drivers/infiniband/hw/mthca/mthca_cq.c 2005-03-03
14:12:52.923433653 -0800
+++ linux-export/drivers/infiniband/hw/mthca/mthca_cq.c 2005-03-03
14:12:53.538300187 -0800
@@ -150,9 +150,8 @@
static inline struct mthca_cqe *cqe_sw(struct mthca_cq *cq, int i)
{
- struct mthca_cqe *cqe;
- cqe = get_cqe(cq, i);
- return (MTHCA_CQ_ENTRY_OWNER_HW & cqe->owner) ? NULL : cqe;
+ struct mthca_cqe *cqe = get_cqe(cq, i);
+ return MTHCA_CQ_ENTRY_OWNER_HW & cqe->owner ? NULL : cqe;
}
static inline struct mthca_cqe *next_cqe_sw(struct mthca_cq *cq)
@@ -378,7 +377,7 @@
struct mthca_wq *wq;
struct mthca_cqe *cqe;
int wqe_index;
- int is_error = 0;
+ int is_error;
int is_send;
int free_cqe = 1;
int err = 0;
@@ -401,12 +400,9 @@
dump_cqe(cqe);
}
- if ((cqe->opcode & MTHCA_ERROR_CQE_OPCODE_MASK) ==
- MTHCA_ERROR_CQE_OPCODE_MASK) {
- is_error = 1;
- is_send = cqe->opcode & 1;
- } else
- is_send = cqe->is_send & 0x80;
+ is_error = (cqe->opcode & MTHCA_ERROR_CQE_OPCODE_MASK) ==
+ MTHCA_ERROR_CQE_OPCODE_MASK;
+ is_send = is_error ? cqe->opcode & 0x01 : cqe->is_send & 0x80;
if (!*cur_qp || be32_to_cpu(cqe->my_qpn) != (*cur_qp)->qpn) {
if (*cur_qp) {
-
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