Commit Graph

11 Commits

Author SHA1 Message Date
Sean Keely e38ff18990 Unmap GPUs when allow_access removes them from system pools.
Change-Id: Ib9eb88622fded43ebd9eddbf78ad6771a5b91e77
2017-05-17 20:58:05 -04:00
Sean Keely 8081758a55 Add InterProcess memory sharing support.
Support is disabled pending KFD / Thunk readiness.

Change-Id: I55def748e3d56cbfcfa6e24983a0ab78567aa81d
2016-11-15 18:58:29 -06:00
Sean Keely 9dd76dbeda Add pointer info support.
Change-Id: I3edcc0bfddbf12465065c9bc3b6565288faff1b8
2016-11-11 18:40:16 -06:00
Jay Cornwall 74f5aca93d Refactor: Consolidate calls to hsaKmtAllocMemory
Route all device-visible system memory allocations through system_allocator.

Change-Id: I5e90a1bf491e432678a6d8ab1f9f3770734cbda1
2016-08-24 23:57:19 -04:00
Jay Cornwall 0c9f96cfa4 Propagate errors from hsaKmtOpenKFD back to hsa_init
Errors are otherwise silently ignored and hsa_init completes successfully.

Change-Id: Ib1b7dbd7a65d40f869cdbb2792fa97132873d3d7
2016-08-22 17:28:48 -05:00
Jay Cornwall b44417043b Recognize all CPU nodes in hsa_signal_create consumer list
On multi-node systems only the first CPU node was recognized in the
signal consumer list, causing fallback to non-interrupt signals.

Change-Id: I9bd0706bafbe046be9d7f210d05fa4cf1fcd16fa
2016-07-09 18:40:39 -05:00
Besar Wicaksono (xN/A) TX [TEXT] 5a584fa1ab Fix query HSA_AMD_AGENT_MEMORY_POOL_INFO_LINK_INFO
Querying HSA_AMD_AGENT_MEMORY_POOL_INFO_LINK_INFO between a gpu agent
and its own local memory pool returns a wrong information.
Fix: return link with 0 hop count.

[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1257544]
2016-04-13 12:39:25 -05:00
Besar Wicaksono (xN/A) TX [TEXT] c95f96a9e4 Add environment flag to enable sdma workaround that will wait for the sdma queue to be idle before updating the write pointer. Add class to manage environment flags.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1254004]
2016-04-01 17:13:45 -05:00
James Edwards (xN/A) TX 7d2bc9d113 Separate open source core runtime code from DK makefiles.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1250152]
2016-03-22 18:10:13 -05:00
James Edwards (xN/A) TX 7d1e6c3a57 Remove opensrc test files.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1249961]
2016-03-22 13:39:51 -05:00
James Edwards (xN/A) TX c9ffe0004e Check open source core runtime code into perforce. This includes license and README files.
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1249136]
2016-03-20 15:39:40 -05:00