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nvmf: fix rdma_reg_msgs size argument

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The large buffer pool allocation was using the per-connection queue
depth, whereas the RDMA memory region registration was using the global
RDMA max queue depth.  These sizes need to match, so use the global RDMA
max queue depth for both calls.

Change-Id: Iae161b719e09e19ca3e81df6593b68a4a2e86614
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-08-03 14:45:50 -07:00 committed by Ben Walker
parent 5a9fa1d146
commit 5f6f676cbf
1 changed files with 3 additions and 3 deletions
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6
lib/nvmf/rdma.c
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@ -1052,7 +1052,7 @@ spdk_nvmf_rdma_session_init(struct nvmf_session *session, struct spdk_nvmf_conn
/* TODO: Make the number of elements in this pool configurable. For now, one full queue
* worth seems reasonable.
*/
rdma_sess->buf = rte_calloc("large_buf_pool", rdma_conn->max_queue_depth, g_rdma.max_io_size,
rdma_sess->buf = rte_calloc("large_buf_pool", g_rdma.max_queue_depth, g_rdma.max_io_size,
0x20000);
if (!rdma_sess->buf) {
free(rdma_sess);
@ -1068,10 +1068,10 @@ spdk_nvmf_rdma_session_init(struct nvmf_session *session, struct spdk_nvmf_conn
}
SPDK_TRACELOG(SPDK_TRACE_RDMA, "Session Shared Data Pool: %p Length: %x LKey: %x\n",
rdma_sess->buf, rdma_conn->max_queue_depth * g_rdma.max_io_size, rdma_sess->buf_mr->lkey);
rdma_sess->buf, g_rdma.max_queue_depth * g_rdma.max_io_size, rdma_sess->buf_mr->lkey);
SLIST_INIT(&rdma_sess->data_buf_pool);
for (i = 0; i < rdma_conn->max_queue_depth; i++) {
for (i = 0; i < g_rdma.max_queue_depth; i++) {
buf = (struct spdk_nvmf_rdma_buf *)(rdma_sess->buf + (i * g_rdma.max_io_size));
SLIST_INSERT_HEAD(&rdma_sess->data_buf_pool, buf, link);
}