ports/openmpi
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72 Коммитов

Автор SHA1 Сообщение Дата
Gleb Natapov
3b34dc8df8 remove MCA_BTL_IB_FRAG_ALIGN. Alignment is handled in free_list_t. 
This commit was SVN r10945.
 2006-07-23 12:33:49 +00:00
Gleb Natapov
383694c68d Add support to get alignemnt buffers from free_list_t. Convert openib BTL to new interface. 
This commit was SVN r10899.
 2006-07-20 14:39:05 +00:00
Gleb Natapov
e05ec69dc4 print "flush error" only once. 
This commit was SVN r10672.
 2006-07-06 08:03:01 +00:00
Galen Shipman
7e079d20ab fix for stupid casting.. addresses issue on PPC64 where sizes get set 
improperly and badness ensues..

This commit was SVN r10574.
 2006-06-29 21:58:50 +00:00
Gleb Natapov
704a5eb645 Support for LMC (lid mask count) and multiple QPs per port. 
This commit was SVN r10536.
 2006-06-28 07:23:08 +00:00
Jeff Squyres
df45221a3e Until a real fix for #142 is found, this workaround prohibits using 
mpi_leave_pinned when multiple OpenIB HCA ports are found.
Specifically, if mpi_leave_pinned == 1 and ultiple HCA ports are
found, the MCA parameter btl_openib_max_btls is set to 1.  If the MCA
parameter btl_openib_warn_leave_pinned_multi_port is true, emit a
warning that this happened (having an MCA parameter to control the
warning allows users/sysadmins to turn it off instead of being nagged
for every run).

This commit was SVN r10521.
 2006-06-27 10:43:03 +00:00
Gleb Natapov
52208d7bf9 Whe don't need to register zero sized frags. 
This commit was SVN r10519.
 2006-06-27 08:50:12 +00:00
Galen Shipman
8855e5b73a Fixes for DR as well as better diagnostic.. 
Successfully passing the intel test suite with/without induced errors/drops. 

This commit was SVN r10518.
 2006-06-26 22:29:29 +00:00
Jeff Squyres
1d27ca5d0a Until a real fix for #142 is found, this workaround prohibits using 
mpi_leave_pinned when multiple OpenIB HCA ports are found.
Specifically, if mpi_leave_pinned == 1 and ultiple HCA ports are
found, the MCA parameter btl_openib_max_btls is set to 1.  If the MCA
parameter btl_openib_warn_leave_pinned_multi_port is true, emit a
warning that this happened (having an MCA parameter to control the
warning allows users/sysadmins to turn it off instead of being nagged
for every run).

This commit was SVN r10424.
 2006-06-20 11:32:46 +00:00
Brian Barrett
3d027e57a8 * fix for ticket #141. If we are going to shortcut out of polling the 
send/receive queues if there is something available in the short message
  rdma queues, then we have to poll *ALL* the rdma queues before exiting,
  or we aren't fair about frag reception and fall into degenerate matching
  cases.

This commit was SVN r10410.
 2006-06-17 21:32:25 +00:00
Galen Shipman
218a438509 finished the ompi_free_list_t class nightmare.. 
This commit was SVN r10314.
 2006-06-12 22:09:03 +00:00
Jeff Squyres
a4030ad2d9 Improve the tremendously unhelpful MCA help message for the 
btl_openib_ib_mtu and btl_mvapi_ib_mtu MCA params by showing the valid
values what what they represent (got a question about this from Cisco
testing engineers).

This commit was SVN r10277.
 2006-06-09 18:02:45 +00:00
Galen Shipman
cc54b07aa0 add better error messages for vapi retry exceeded errors. 
This commit was SVN r10219.
 2006-06-06 02:04:56 +00:00
Galen Shipman
f05dee0435 add help file to explain why things went south.. 
This commit was SVN r10209.
 2006-06-05 21:23:45 +00:00
Galen Shipman
74c97fb784 cleanup error reporting.. use ompi_proc_t->proc_name if available this gives 
us source/dest hostnames for communication errors.. 

This goes to 1.1 branch (reviewed by Brian).. 

This commit was SVN r10200.
 2006-06-05 20:02:41 +00:00
Galen Shipman
0344ae4ac5 Fix to allow eager limit and max send size to be any size (within resource limitations). Instead of storing the ompi_free_list_t * in the fragment, we use the frag type enum, this tells us where the frag came from and where it should return.. This could also be done in mvapi but is not a high priority moving forward.. 
Review by Brian, needs to hit the trunk + 1.1 release.. 

This commit was SVN r10157.
 2006-06-01 02:32:18 +00:00
Brian Barrett
5163f2b296 Fix for bug #36. The MX, MVAPI, and OpenIB components don't have 
support for progress threads, so we shouldn't build them or try to use
them when support for progress threads has been requested.  The TCP, GM,
SELF, and SM BTLs should have progress thread support, so they aren't
disabled.  The Portals BTL isn't compiled on platforms with threads,
so it doens't need to be updated.

This commit was SVN r10156.
 2006-06-01 01:30:16 +00:00
Tim Woodall
6523c12e4b - decrease eager limit to 12K (improves latency) 
- trigger event library while setting up connections

This commit was SVN r9645.
 2006-04-14 22:28:05 +00:00
Tim Woodall
c6489cb5aa - turn on eager rdma by default 
This commit was SVN r9641.
 2006-04-14 21:11:14 +00:00
Gleb Natapov
98282a3567 fix spelling. threashold -> threshold. 
This commit was SVN r9577.
 2006-04-08 08:13:37 +00:00
Gleb Natapov
b6ab1f4262 fix compilation warnings. 
This commit was SVN r9515.
 2006-04-02 11:32:25 +00:00
Gleb Natapov
79bcfb096f Add type to frag. Sometimes we need to know that a frag is from short rdma area. 
I used hack for this that doesn't work for mvapi, so changing it to something more sane.

This commit was SVN r9477.
 2006-03-30 15:26:21 +00:00
Gleb Natapov
590c992a7e fix recursive lock of openib_btl->ib_lock. 
This commit was SVN r9427.
 2006-03-26 15:02:43 +00:00
Gleb Natapov
a5a78b10cc Implementation of short message RDMA. Endpoint registers circular buffer and sends its address and rkey to the peer. Peer uses this buffer to eagerly RDMA small message into it. Endpoint polls the buffer for message arrival before checking HP/LP QPs. Set btl_openib_use_eager_rdma to 1 to enable it. 
This commit was SVN r9425.
 2006-03-26 08:30:50 +00:00
Galen Shipman
440417e92c Add max_btls option 
This commit was SVN r9263.
 2006-03-13 17:03:21 +00:00
Brian Barrett
566a050c23 Next step in the project split, mainly source code re-arranging 
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
 2006-02-12 01:33:29 +00:00
Tim Woodall
bcd6c525f8 removed duplicate locks 
This commit was SVN r8857.
 2006-01-31 16:12:37 +00:00
Tim Woodall
e861158fcd - removed debug code 
- removed extraneous memset

This commit was SVN r8798.
 2006-01-24 23:38:41 +00:00
Galen Shipman
d657052510 misc cleanup.. 
This commit was SVN r8731.
 2006-01-18 16:20:50 +00:00
Galen Shipman
84a09e4f4e use #if not #ifdef.. 
This commit was SVN r8720.
 2006-01-17 21:07:34 +00:00
Galen Shipman
0c81c0a6ce use ibv_get_device_list if present 
(submitted from roland)

This commit was SVN r8712.
 2006-01-17 16:23:35 +00:00
Tim Woodall
a584c60dbe re-worked flow control logic to take into account the return 
of credits from the peer prior to local completion, so that
we don't overrun the number of send wqes available.

This commit was SVN r8683.
 2006-01-12 23:42:44 +00:00
Tim Woodall
63d0438991 merge in changes from release branch 
This commit was SVN r8637.
 2006-01-04 16:34:45 +00:00
Galen Shipman
635e7a682b fix for 32bit compile warnings. 
This commit was SVN r8190.
 2005-11-18 17:08:51 +00:00
Galen Shipman
dde38d4119 reset sg_entry->addr to point at header when sending control messages. 
cast to uint64_t (the correct datatype per verbs.h) instead of uintptr_t. 

This commit was SVN r8175.
 2005-11-17 05:45:33 +00:00
Tim Woodall
654ba6d262 srq cleanup 
This commit was SVN r8106.
 2005-11-10 23:29:54 +00:00
Tim Woodall
4a06e8463c port of flow control from mvapi 
This commit was SVN r8102.
 2005-11-10 20:15:02 +00:00
Jeff Squyres
42ec26e640 Update the copyright notices for IU and UTK. 
This commit was SVN r7999.
 2005-11-05 19:57:48 +00:00
Tim Woodall
31eb35c3f1 correct rnr parameter - need to review this code and pass correct data type 
This commit was SVN r7936.
 2005-10-31 17:18:39 +00:00
Tim Woodall
3bd5b81dfa Submitted: Gleb Natapov 
This commit was SVN r7899.
 2005-10-27 17:48:40 +00:00
Galen Shipman
cb84a57c57 add endpoint and srq flow-control.. 
Note, we are failing the ring tests in the intel p2p test suite, but we seem
to fail the same tests under the current trunk.. will look into this further. 

This commit was SVN r7823.
 2005-10-21 02:21:45 +00:00
Galen Shipman
0d1d231169 convert to new mca params, adding description strings. 
changed mca param rr_buf_min/max to rd_min/max 
Add bandwidth param to openib 

This commit was SVN r7815.
 2005-10-20 02:55:21 +00:00
Galen Shipman
3efecaaeda convert openib btl to use new mca_param registration.. Also, change rr_buf_min 
and rr_buf_max to rd_min and rd_max 

This commit was SVN r7786.
 2005-10-17 20:00:34 +00:00
Galen Shipman
eefe0fd04a fix threaded compile 
fix misc warnings 
cleanup posting of receive descriptors 
comment why we retain before deregister in rcache_rb_mru.c 

This commit was SVN r7595.
 2005-10-03 16:35:12 +00:00
Galen Shipman
f46548e691 Add SRQ support to OpenIB btl, removed old mca param - not used.. 
This commit was SVN r7585.
 2005-10-02 18:58:57 +00:00
Galen Shipman
67d38b7896 Add multi-nic support to openib 
Fix connection establishment race in openib 
Other misc 

This commit was SVN r7570.
 2005-09-30 22:58:09 +00:00
Brian Barrett
db872a0fbb * check that return from ibv_get_devices isn't NULL before calling dlist_start(). 
On thor, if IB is down, we get NULL back from ibv_get_devices(), which then
  caused segfaults in dlist_start().
* Pretty-print error message if no HCAs found

This commit was SVN r7557.
 2005-09-30 14:58:59 +00:00
Galen Shipman
d932cfd342 merge of rcache work into the trunk.. lotsa fun ;-).. 
I regression tested before the merge, I will regression test tonight and
correct issues that might have crept in. 

This commit was SVN r7329.
 2005-09-12 22:28:23 +00:00
Galen Shipman
afdfa70f73 Added support for openib RDMA READ.. note that performance is currently an 
issue so PUT is default.. We are determining if this is an openib issue or a
btl issue as we have seen performance increases on mvapi. 

This commit was SVN r6928.
 2005-08-18 17:08:27 +00:00
Tim Woodall
f274f524ab - added get based protocol (if supported by btl) for pre-registered memory 
- removed 8 bytes from the majority of the pml headers 

This commit was SVN r6916.
 2005-08-17 18:23:38 +00:00