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18 Commits

Author SHA1 Message Date
Ben Goz 2fa7eef572 Adding support for mGPU 
Change-Id: I5ed184e6a58b38d9dde48867f14513d161cf41a9
Signed-off-by: Ben Goz <ben.goz@amd.com>


[ROCm/ROCR-Runtime commit: ea0f9d2a0b]
 2016-01-04 15:35:15 +02:00
Felix Kuehling 29561cc13e Implement flat scratch support for dGPU 
hsaKmtAllocMemory only allocates aligned address space and sets up
the scratch_physical aperture to match the allocated address space.

Actual allocation of backing memory happens in hsaKmtMapMemoryToGPU.

Change-Id: Ie709815ab9bedb3d682e096b4005fdfb5e94d3a7


[ROCm/ROCR-Runtime commit: 5131ab4e64]
 2015-10-22 20:40:22 -04:00
Felix Kuehling 55bd82cd89 Fix node 0 system memory allocation for dGPU 
This is a hack to allow the Runtime to allocate system memory with
PreferredNode=0 on a dGPU system. We allocated it from Node 1
instead so that the node 1 GPU can map the memory. A proper fix
will be implemented together with multi-GPU support.

Change-Id: Ieb52599e5275781c04ee34405ea850bf782c523a


[ROCm/ROCR-Runtime commit: 590c8e522c]
 2015-10-21 20:00:01 -04:00
Felix Kuehling f09c6b84af Setup APE1 on dGPU for coherent access 
The default is non-coherent access for better performance on dGPU.
Disabled hsaKmtSetMemoryPolicy function on dGPU to prevent app from
overriding the APE1 settings at runtime.
Fixed dGPU VM aperture limit to be inclusive.

Change-Id: I378ff74a654f533572775c0c97c19779a56bc6d9


[ROCm/ROCR-Runtime commit: 8e836f8183]
 2015-10-02 17:20:33 -04:00
Ben Goz 9db147f2d4 Support gfx802 dGPU 
Signed-off-by: Ben Goz <ben.goz@amd.com>


[ROCm/ROCR-Runtime commit: fb8378a18b]
 2015-08-30 14:13:53 +03:00
shaoyunl 779c76a4e7 Minor fix in libhsathunk for KFDMemory test 
Signed-off-by: shaoyun liu(shaoyun.liu@amd.com)
Reviewed-by: Ben Goz(Ben.Goz@amd.com)


[ROCm/ROCR-Runtime commit: 2dff5cabfa]
 2015-08-05 17:32:00 -04:00
Moses Reuben 9faf7b957c adding support for scratch memory 
Signed-off-by: Moses Reuben <moses.reuben@amd.com>


[ROCm/ROCR-Runtime commit: 29c083f695]
 2015-07-21 16:43:23 +03:00
Oded Gabbay b6c7551747 Revert "Add execution property in register memory for gfx801." 
This reverts commit abf7770d46.


[ROCm/ROCR-Runtime commit: 4c4df38035]
 2015-04-28 17:50:00 +03:00
Xihan Zhang abf7770d46 Add execution property in register memory for gfx801. 
Signed-off-by: Xihan Zhang <xihan.zhang@amd.com>


[ROCm/ROCR-Runtime commit: 5ed05c99b3]
 2015-04-10 22:26:44 +08:00
Oded Gabbay 686f0ceee4 reformat memory and fmm functions according to kernel coding style 
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 027ca02f2e]
 2015-02-25 22:49:08 +02:00
Ben Goz 1391a75289 Supporting new thunk spec - adding relevant memflags 
Signed-off-by: Ben Goz <ben.goz@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 25441796bd]
 2015-02-01 14:33:33 +02:00
Oded Gabbay e1a60944a7 fix return value in Map/Unmap functions 
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Yair Shachar <yair.shachar@amd.com>


[ROCm/ROCR-Runtime commit: f24aa620ed]
 2015-01-29 16:55:14 +02:00
Ben Goz 46e4e856ed Adding support in allocating executable memory 
Signed-off-by: Ben Goz <ben.goz@amd.com>


[ROCm/ROCR-Runtime commit: bd7e10b0ec]
 2014-12-07 14:36:21 +02:00
Alexey Skidanov a7bdd0fdff Add GPU local memory module 
Add graphic interop support

Local memory rework

Signed-off-by: Alexey Skidanov <Alexey.Skidanov@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@amd.com>

Adjust to new ioctl format

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 5d82c65602]
 2014-10-13 11:29:39 +03:00
Oded Gabbay 22136281cb Move from direct call to kfd_ioctl to wrapping kmtIoctl 
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 94c0329fc4]
 2014-12-29 15:37:42 +02:00
Oded Gabbay f231b71743 Change names of IOCTLS 
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 9f647b07ff]
 2014-12-29 13:34:32 +02:00
Andrew Lewycky ce22121d6c Add memory module 
Signed-off-by: Andrew Lewycky <Andrew.Lewycky@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 6a8a380ba3]
 2014-07-29 13:56:31 +03:00
Oded Gabbay a91aa132aa Add skeleton driver which supports open and close 
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>


[ROCm/ROCR-Runtime commit: 85ba9efa18]
 2014-07-29 11:16:00 +03:00