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nvmf: remove arbitrary 4 RDMA device limit

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Use the number of devices returned by ibv_get_device_list() instead of
stopping at 4.

While we're here, drop the unused MAX_SESSIONS_PER_DEVICE definition
too.

Change-Id: I21ca6c6c95b7f2cccc1de4d0a34b95217a522bfc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-07-11 17:20:26 -07:00
parent 82ea261126
commit 5da444122e
1 changed files with 1 additions and 3 deletions
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4
lib/nvmf/rdma.c
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@ -56,8 +56,6 @@
#include "spdk/trace.h" #include "spdk/trace.h"
#define ACCEPT_TIMEOUT (rte_get_timer_hz() >> 10) /* ~1ms */ #define ACCEPT_TIMEOUT (rte_get_timer_hz() >> 10) /* ~1ms */
#define MAX_RDMA_DEVICES 4
#define MAX_SESSIONS_PER_DEVICE 1 /* for now accept only single session per device */
/* /*
RDMA Connection Resouce Defaults RDMA Connection Resouce Defaults
@ -912,7 +910,7 @@ spdk_nvmf_rdma_init(void)
SPDK_TRACELOG(SPDK_TRACE_RDMA, " %d RDMA verbs device(s) discovered\n", num_of_rdma_devices); SPDK_TRACELOG(SPDK_TRACE_RDMA, " %d RDMA verbs device(s) discovered\n", num_of_rdma_devices);
/* Look through the list of devices for one we support */ /* Look through the list of devices for one we support */
for (i = 0; dev_list[i] && num_devices_found < MAX_RDMA_DEVICES; i++, ibdev_ctx = NULL) { for (i = 0; i < num_of_rdma_devices; i++) {
SPDK_TRACELOG(SPDK_TRACE_DEBUG, " RDMA Device %d:\n", i); SPDK_TRACELOG(SPDK_TRACE_DEBUG, " RDMA Device %d:\n", i);
SPDK_TRACELOG(SPDK_TRACE_DEBUG, " Node type: %d\n", (int)dev_list[i]->node_type); SPDK_TRACELOG(SPDK_TRACE_DEBUG, " Node type: %d\n", (int)dev_list[i]->node_type);
SPDK_TRACELOG(SPDK_TRACE_DEBUG, " Transport type: %d\n", (int)dev_list[i]->transport_type); SPDK_TRACELOG(SPDK_TRACE_DEBUG, " Transport type: %d\n", (int)dev_list[i]->transport_type);