diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cq.c | 89 |
1 files changed, 44 insertions, 45 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index bd7807cec50c..907867d1f2e0 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -57,21 +57,21 @@ enum { * Must be packed because start is 64 bits but only aligned to 32 bits. */ struct mthca_cq_context { - u32 flags; - u64 start; - u32 logsize_usrpage; - u32 error_eqn; /* Tavor only */ - u32 comp_eqn; - u32 pd; - u32 lkey; - u32 last_notified_index; - u32 solicit_producer_index; - u32 consumer_index; - u32 producer_index; - u32 cqn; - u32 ci_db; /* Arbel only */ - u32 state_db; /* Arbel only */ - u32 reserved; + __be32 flags; + __be64 start; + __be32 logsize_usrpage; + __be32 error_eqn; /* Tavor only */ + __be32 comp_eqn; + __be32 pd; + __be32 lkey; + __be32 last_notified_index; + __be32 solicit_producer_index; + __be32 consumer_index; + __be32 producer_index; + __be32 cqn; + __be32 ci_db; /* Arbel only */ + __be32 state_db; /* Arbel only */ + u32 reserved; } __attribute__((packed)); #define MTHCA_CQ_STATUS_OK ( 0 << 28) @@ -110,31 +110,31 @@ enum { }; struct mthca_cqe { - u32 my_qpn; - u32 my_ee; - u32 rqpn; - u16 sl_g_mlpath; - u16 rlid; - u32 imm_etype_pkey_eec; - u32 byte_cnt; - u32 wqe; - u8 opcode; - u8 is_send; - u8 reserved; - u8 owner; + __be32 my_qpn; + __be32 my_ee; + __be32 rqpn; + __be16 sl_g_mlpath; + __be16 rlid; + __be32 imm_etype_pkey_eec; + __be32 byte_cnt; + __be32 wqe; + u8 opcode; + u8 is_send; + u8 reserved; + u8 owner; }; struct mthca_err_cqe { - u32 my_qpn; - u32 reserved1[3]; - u8 syndrome; - u8 reserved2; - u16 db_cnt; - u32 reserved3; - u32 wqe; - u8 opcode; - u8 reserved4[2]; - u8 owner; + __be32 my_qpn; + u32 reserved1[3]; + u8 syndrome; + u8 reserved2; + __be16 db_cnt; + u32 reserved3; + __be32 wqe; + u8 opcode; + u8 reserved4[2]; + u8 owner; }; #define MTHCA_CQ_ENTRY_OWNER_SW (0 << 7) @@ -193,7 +193,7 @@ static void dump_cqe(struct mthca_dev *dev, void *cqe_ptr) static inline void update_cons_index(struct mthca_dev *dev, struct mthca_cq *cq, int incr) { - u32 doorbell[2]; + __be32 doorbell[2]; if (mthca_is_memfree(dev)) { *cq->set_ci_db = cpu_to_be32(cq->cons_index); @@ -293,7 +293,7 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq, { int err; int dbd; - u32 new_wqe; + __be32 new_wqe; if (cqe->syndrome == SYNDROME_LOCAL_QP_OP_ERR) { mthca_dbg(dev, "local QP operation err " @@ -586,13 +586,13 @@ int mthca_poll_cq(struct ib_cq *ibcq, int num_entries, int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify) { - u32 doorbell[2]; + __be32 doorbell[2]; doorbell[0] = cpu_to_be32((notify == IB_CQ_SOLICITED ? MTHCA_TAVOR_CQ_DB_REQ_NOT_SOL : MTHCA_TAVOR_CQ_DB_REQ_NOT) | to_mcq(cq)->cqn); - doorbell[1] = 0xffffffff; + doorbell[1] = (__force __be32) 0xffffffff; mthca_write64(doorbell, to_mdev(cq->device)->kar + MTHCA_CQ_DOORBELL, @@ -604,9 +604,9 @@ int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify) int mthca_arbel_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify notify) { struct mthca_cq *cq = to_mcq(ibcq); - u32 doorbell[2]; + __be32 doorbell[2]; u32 sn; - u32 ci; + __be32 ci; sn = cq->arm_sn & 3; ci = cpu_to_be32(cq->cons_index); @@ -813,7 +813,6 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, cq_context->flags = cpu_to_be32(MTHCA_CQ_STATUS_OK | MTHCA_CQ_STATE_DISARMED | MTHCA_CQ_FLAG_TR); - cq_context->start = cpu_to_be64(0); cq_context->logsize_usrpage = cpu_to_be32((ffs(nent) - 1) << 24); if (ctx) cq_context->logsize_usrpage |= cpu_to_be32(ctx->uar.index); @@ -906,7 +905,7 @@ void mthca_free_cq(struct mthca_dev *dev, mthca_warn(dev, "HW2SW_CQ returned status 0x%02x\n", status); if (0) { - u32 *ctx = mailbox->buf; + __be32 *ctx = mailbox->buf; int j; printk(KERN_ERR "context for CQN %x (cons index %x, next sw %d)\n", |