[ofw] [PATCH 8/10] DAPL v2.0: ucm: add support for IB collective drivers in UD IB cm provider
Davis, Arlin R
arlin.r.davis at intel.com
Wed Aug 10 17:42:18 PDT 2011
Add collective member address and threading information
on a per transport basis. Call create/free service with
HCA open/close.
Signed-off-by: Arlin Davis <arlin.r.davis at intel.com>
---
dapl/openib_ucm/dapl_ib_util.h | 17 +++++++++++++++++
dapl/openib_ucm/device.c | 13 +++++++++++++
2 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/dapl/openib_ucm/dapl_ib_util.h b/dapl/openib_ucm/dapl_ib_util.h
index efeec4d..b5bd082 100644
--- a/dapl/openib_ucm/dapl_ib_util.h
+++ b/dapl/openib_ucm/dapl_ib_util.h
@@ -120,6 +120,23 @@ typedef struct _ib_hca_transport
uint8_t sl;
uint16_t pkey;
int pkey_idx;
+#ifdef DAT_IB_COLLECTIVES
+ /* Collective member device and address information */
+ ib_thread_state_t coll_thread_state;
+ DAPL_OS_THREAD coll_thread;
+ DAPL_OS_LOCK coll_lock;
+ DAPL_OS_WAIT_OBJECT coll_event;
+ struct dapl_llist_entry *grp_list;
+ user_progress_func_t *user_func;
+ int l_sock;
+ struct sockaddr_in m_addr;
+ void *m_ctx;
+ void *m_info;
+ void *f_info;
+ int m_size;
+ int f_size;
+ int t_id;
+#endif
} ib_hca_transport_t;
diff --git a/dapl/openib_ucm/device.c b/dapl/openib_ucm/device.c
index a628a78..a07d886 100644
--- a/dapl/openib_ucm/device.c
+++ b/dapl/openib_ucm/device.c
@@ -33,6 +33,10 @@
#include <stdlib.h>
+#ifdef DAT_IB_COLLECTIVES
+#include <collectives/ib_collectives.h>
+#endif
+
static void ucm_service_destroy(IN DAPL_HCA *hca);
static int ucm_service_create(IN DAPL_HCA *hca);
@@ -347,6 +351,11 @@ found:
&hca_ptr->ib_trans.addr,
sizeof(union dcm_addr));
+#ifdef DAT_IB_COLLECTIVES
+ if (dapli_create_collective_service(hca_ptr))
+ goto bail;
+#endif
+
ibv_free_device_list(dev_list);
/* wait for cm_thread */
@@ -385,6 +394,10 @@ DAT_RETURN dapls_ib_close_hca(IN DAPL_HCA * hca_ptr)
{
dapl_dbg_log(DAPL_DBG_TYPE_UTIL, " close_hca: %p\n", hca_ptr);
+#ifdef DAT_IB_COLLECTIVES
+ dapli_free_collective_service(hca_ptr);
+#endif
+
if (hca_ptr->ib_trans.cm_state == IB_THREAD_RUN) {
hca_ptr->ib_trans.cm_state = IB_THREAD_CANCEL;
dapls_thread_signal(&hca_ptr->ib_trans.signal);
--
1.7.3
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