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[PATCH] IB/mthca: fill in opcode field for send completions 

Fill in missing fields in send completions.

Signed-off-by: Itamar Rabenstein <itamar@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Michael S. Tsirkin 2005-04-16 15:26:25 -07:00 committed by Linus Torvalds
parent 44ea66879d
commit 2a4443a699
3 changed files with 48 additions and 14 deletions
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36
drivers/infiniband/hw/mthca/mthca_cq.c
View File

@ -473,7 +473,41 @@ static inline int mthca_poll_one(struct mthca_dev *dev,
}
if (is_send) {
entry->opcode = IB_WC_SEND; /* XXX */
entry->wc_flags = 0;
switch (cqe->opcode) {
case MTHCA_OPCODE_RDMA_WRITE:
entry->opcode = IB_WC_RDMA_WRITE;
break;
case MTHCA_OPCODE_RDMA_WRITE_IMM:
entry->opcode = IB_WC_RDMA_WRITE;
entry->wc_flags |= IB_WC_WITH_IMM;
break;
case MTHCA_OPCODE_SEND:
entry->opcode = IB_WC_SEND;
break;
case MTHCA_OPCODE_SEND_IMM:
entry->opcode = IB_WC_SEND;
entry->wc_flags |= IB_WC_WITH_IMM;
break;
case MTHCA_OPCODE_RDMA_READ:
entry->opcode = IB_WC_RDMA_READ;
entry->byte_len = be32_to_cpu(cqe->byte_cnt);
break;
case MTHCA_OPCODE_ATOMIC_CS:
entry->opcode = IB_WC_COMP_SWAP;
entry->byte_len = be32_to_cpu(cqe->byte_cnt);
break;
case MTHCA_OPCODE_ATOMIC_FA:
entry->opcode = IB_WC_FETCH_ADD;
entry->byte_len = be32_to_cpu(cqe->byte_cnt);
break;
case MTHCA_OPCODE_BIND_MW:
entry->opcode = IB_WC_BIND_MW;
break;
default:
entry->opcode = MTHCA_OPCODE_INVALID;
break;
}
} else {
entry->byte_len = be32_to_cpu(cqe->byte_cnt);
switch (cqe->opcode & 0x1f) {

13
drivers/infiniband/hw/mthca/mthca_dev.h
View File

@ -88,6 +88,19 @@ enum {
MTHCA_NUM_EQ
};
enum {
MTHCA_OPCODE_NOP = 0x00,
MTHCA_OPCODE_RDMA_WRITE = 0x08,
MTHCA_OPCODE_RDMA_WRITE_IMM = 0x09,
MTHCA_OPCODE_SEND = 0x0a,
MTHCA_OPCODE_SEND_IMM = 0x0b,
MTHCA_OPCODE_RDMA_READ = 0x10,
MTHCA_OPCODE_ATOMIC_CS = 0x11,
MTHCA_OPCODE_ATOMIC_FA = 0x12,
MTHCA_OPCODE_BIND_MW = 0x18,
MTHCA_OPCODE_INVALID = 0xff
};
struct mthca_cmd {
int use_events;
struct semaphore hcr_sem;

13
drivers/infiniband/hw/mthca/mthca_qp.c
View File

@ -170,19 +170,6 @@ enum {
MTHCA_QP_OPTPAR_SCHED_QUEUE = 1 << 16
};
enum {
MTHCA_OPCODE_NOP = 0x00,
MTHCA_OPCODE_RDMA_WRITE = 0x08,
MTHCA_OPCODE_RDMA_WRITE_IMM = 0x09,
MTHCA_OPCODE_SEND = 0x0a,
MTHCA_OPCODE_SEND_IMM = 0x0b,
MTHCA_OPCODE_RDMA_READ = 0x10,
MTHCA_OPCODE_ATOMIC_CS = 0x11,
MTHCA_OPCODE_ATOMIC_FA = 0x12,
MTHCA_OPCODE_BIND_MW = 0x18,
MTHCA_OPCODE_INVALID = 0xff
};
enum {
MTHCA_NEXT_DBD = 1 << 7,
MTHCA_NEXT_FENCE = 1 << 6,