diff options
| -rw-r--r-- | block/nvme.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/block/nvme.c b/block/nvme.c index 6eaba4e703..7285bd2e27 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -652,6 +652,7 @@ static bool nvme_add_io_queue(BlockDriverState *bs, Error **errp) NvmeCmd cmd; unsigned queue_size = NVME_QUEUE_SIZE; + assert(n <= UINT16_MAX); q = nvme_create_queue_pair(s, bdrv_get_aio_context(bs), n, queue_size, errp); if (!q) { @@ -660,8 +661,8 @@ static bool nvme_add_io_queue(BlockDriverState *bs, Error **errp) cmd = (NvmeCmd) { .opcode = NVME_ADM_CMD_CREATE_CQ, .dptr.prp1 = cpu_to_le64(q->cq.iova), - .cdw10 = cpu_to_le32(((queue_size - 1) << 16) | (n & 0xFFFF)), - .cdw11 = cpu_to_le32(0x3), + .cdw10 = cpu_to_le32(((queue_size - 1) << 16) | n), + .cdw11 = cpu_to_le32(NVME_CQ_IEN | NVME_CQ_PC), }; if (nvme_cmd_sync(bs, s->queues[INDEX_ADMIN], &cmd)) { error_setg(errp, "Failed to create CQ io queue [%u]", n); @@ -670,8 +671,8 @@ static bool nvme_add_io_queue(BlockDriverState *bs, Error **errp) cmd = (NvmeCmd) { .opcode = NVME_ADM_CMD_CREATE_SQ, .dptr.prp1 = cpu_to_le64(q->sq.iova), - .cdw10 = cpu_to_le32(((queue_size - 1) << 16) | (n & 0xFFFF)), - .cdw11 = cpu_to_le32(0x1 | (n << 16)), + .cdw10 = cpu_to_le32(((queue_size - 1) << 16) | n), + .cdw11 = cpu_to_le32(NVME_SQ_PC | (n << 16)), }; if (nvme_cmd_sync(bs, s->queues[INDEX_ADMIN], &cmd)) { error_setg(errp, "Failed to create SQ io queue [%u]", n); |