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f0974e5867494c8e64f60070e059306c21a6e423
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176 Commits

Author SHA1 Message Date
bwicakso f0974e5867 Merge remote-tracking branch 'refs/remotes/origin/privatestaging' into kernel_synchronization 2016-04-25 13:57:28 -05:00
Aditya Atluri ec23aba6f9 Fixed git spills 2016-04-22 09:19:05 -05:00
Aditya Atluri 4dac4789ff added workweek to hip_ldg 2016-04-22 09:14:26 -05:00
Maneesh Gupta 75532471b2 Revert "added full data type support for __ldg" 
This reverts commit ba59ea87ab.

Conflicts:
	include/hcc_detail/hip_ldg.h
 2016-04-22 11:12:00 +05:30
Maneesh Gupta ffdf6ab23b Merge branch 'release_0.84.00' into privatestaging 
Conflicts:
	include/hcc_detail/hip_runtime.h
	src/hip_hcc.cpp
 2016-04-22 10:55:58 +05:30
Aditya Atluri 88a883c1a1 added full make_datatype support 2016-04-21 17:25:30 -05:00
Aditya Atluri 9ca8584ec0 reorg make_datatype feature 2016-04-21 14:51:19 -05:00
Aditya Atluri ba59ea87ab added full data type support for __ldg 2016-04-21 11:17:26 -05:00
bwicakso df98fd8531 Fix for kernel synchronization 
The completion future of a particular kernel is lost if there are
multiple kernels in the stream. This can cause a racing condition where
the signal associated with the unreferenced completion_future might get
released by hcc runtime.
 2016-04-20 15:51:39 -05:00
Aditya Atluri f74b7a3636 added support pinned dma memcpy between host and device 2016-04-20 14:21:22 -05:00
Aditya Atluri de7952cd06 added copyright for ldg 2016-04-20 12:28:02 -05:00
Aditya Atluri 805b268ad4 added support for __ldg 2016-04-20 12:25:40 -05:00
Ben Sander 453615ed57 Fix hipDeviceReset synchronization 2016-04-19 11:56:12 -05:00
Ben Sander 8c97a258de Set chicken bits to 0. 2016-04-19 11:56:12 -05:00
Ben Sander 3bcefdaa2d Add USE_HCC_LOCK_API. 
Default off, if set will compile assuming HCC lock APIs exist.
 2016-04-18 23:50:52 -05:00
Ben Sander 22d5738f82 Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging 2016-04-18 21:51:13 -05:00
Ben Sander e020d68309 Fixes for P2P and hipDeviceReset 
- devicereset would lose track of default stream and thus subsequent
  synchronization calls might not actually sychronize.
- Also deviceReset now correctly frees streams.
- fix waits in P2P staging copy - first phase (Device0-to-Staging) must
  wait for second phase (Staging to Device1) to finish draining the
  buffer.
 2016-04-18 20:49:33 -05:00
Aditya Atluri ea647727df Update hip_hcc.cpp 2016-04-18 11:36:51 -05:00
Ben Sander 65abde6626 Move HIP_HCC define to CMake 2016-04-17 07:40:04 -05:00
Ben Sander 74a7dee58f fix direction of peer enable/disable APIs 
- Enable(peerId) makes memory physically located on peer visible to
current device.
 2016-04-17 07:38:05 -05:00
Ben Sander 49cc5aec91 Merge branch 'privatestaging' into p2p 
Conflicts:
	include/hcc_detail/hip_hcc.h
	src/hip_hcc.cpp
 2016-04-17 06:46:52 -05:00
Aditya Atluri 8412e9cbba Added copyright 2016-04-16 17:21:53 -05:00
Aditya Atluri 8dc1bdcbe6 Corrected Memcpydefault 2016-04-16 17:10:13 -05:00
Ben Sander dcabc9dbf7 P2P Update. 
- add P2P staging buffer copy.
- If copy device does not have sufficient access permissions, fall back
  to staging buffer.
- improve docs for which copy device is used.
 2016-04-16 10:18:56 -05:00
Aditya Atluri 2e80de6dcb improved error returns for hipHostRegister/UnRegister functions 2016-04-15 10:42:31 -05:00
Aditya Atluri 8a43f18333 added more features to hipHostRegister 2016-04-15 10:32:01 -05:00
Aditya Atluri fa7a3822f6 added hipHostRegister/UnRegister api 2016-04-15 10:08:10 -05:00
Ben Sander 31dc13d2ec Merge branch 'p2p' of https://github.com/AMDComputeLibraries/HIP-privatestaging into p2p 
Conflicts:
	RELEASE.md
	include/hcc_detail/hip_hcc.h
	samples/1_Utils/hipInfo/hipInfo.cpp
	src/hip_hcc.cpp
	src/hip_peer.cpp
 2016-04-11 09:17:27 -05:00
Ben Sander 1f53c55d3e P2p checkpoint. 
- set USE_PEER_TO_PEER=3 (requires HCC "am_memtracker_update_peers")
- when enabling peer, turn it on for previously allocated memory.
- hipDeviceCanAccessPeer is no longer self-ware (self does not qualify
  as a peer)
- device peerlist always includes self, so when we call allow_access
  we never remove self access.
- hipDeviceReset() removes old peer mappings.
 2016-04-11 12:52:18 -05:00
Ben Sander b0529e04f1 Clean up disable. 
Add USE_HCC_LOCK (disabled)
Disable USE_PEER_TO_PEER.
 2016-04-11 09:09:36 -05:00
Ben Sander 83f0de7806 P2p checkpoint. 
- set USE_PEER_TO_PEER=3 (requires HCC "am_memtracker_update_peers")
- when enabling peer, turn it on for previously allocated memory.
- hipDeviceCanAccessPeer is no longer self-ware (self does not qualify
  as a peer)
- device peerlist always includes self, so when we call allow_access
  we never remove self access.
- hipDeviceReset() removes old peer mappings.
 2016-04-11 07:58:59 -05:00
Ben Sander d89539d40f Remove stray debug msgs, hipInfo don't print self as peer. 2016-04-11 07:58:58 -05:00
Ben Sander fb31eaf07b fix bugs in P2P implementation 
- addPeers polarity reversed, would never add.
- check allow_access return value, pipe error to hipMalloc.
 2016-04-11 07:58:58 -05:00
Ben Sander 7a11a2178d Use HCC get_is_pool, add USE_PEER_TO_PEER level 2, 3. 2016-04-11 07:58:58 -05:00
Ben Sander 813b063888 For P2P, use the peer list when allocating Device memory or pinned host. 
Each new allocation is automatically mapped into the address space of
all enabled peers.
 2016-04-11 07:58:58 -05:00
Ben Sander f2aa470f7f P2P checkpoint. 
Maintain enabled peer tables for each device.
 2016-04-11 07:58:58 -05:00
Ben Sander 69f2469cbb Checkpoint initial peer2peer implementation. 2016-04-11 07:58:58 -05:00
Aditya Atluri 07d570468e added hipHostRegister support no multi-gpu 2016-04-11 10:28:16 -05:00
Ben Sander 816de09842 Remove stray debug msgs, hipInfo don't print self as peer. 2016-04-09 04:35:06 -05:00
Ben Sander 7886c9e3d9 fix bugs in P2P implementation 
- addPeers polarity reversed, would never add.
- check allow_access return value, pipe error to hipMalloc.
 2016-04-09 04:11:31 -05:00
Ben Sander 11c22b24b7 Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging 2016-04-07 15:55:35 -05:00
Ben Sander 56c801f9e4 use hsa_free directly for staging buffer free rather than am_free 2016-04-07 15:54:28 -05:00
Ben Sander 15b4b1f81f Use HCC get_is_pool, add USE_PEER_TO_PEER level 2, 3. 2016-04-07 14:28:42 -05:00
pensun 4b2c5976ce clean up unused comments 2016-04-07 09:46:00 -05:00
Ben Sander 41f7317fb5 For P2P, use the peer list when allocating Device memory or pinned host. 
Each new allocation is automatically mapped into the address space of
all enabled peers.
 2016-04-06 16:44:31 -05:00
Ben Sander 36926e6233 P2P checkpoint. 
Maintain enabled peer tables for each device.
 2016-04-06 15:50:47 -05:00
Ben Sander b02e9163ab Checkpoint initial peer2peer implementation. 2016-04-06 15:50:47 -05:00
Aditya Atluri 26985b746b added device math functions 2016-03-31 12:29:19 -05:00
Aditya Atluri 72c72d8748 moved cpp specific device code from headers to source 2016-03-31 04:45:00 -05:00
Aditya Atluri 39af5d9caf Merge branch 'privatestaging' of https://github.com/AMDComputeLibraries/HIP-privatestaging into privatestaging 2016-03-29 11:18:09 -05:00