Commit Graph

12 Commits

Author SHA1 Message Date
Ramesh Errabolu fa13208698 Add rocr namespace to core header and impl files
Change-Id: I1e1b33f9bba1078d049bc19797889988c3e43360
2020-06-19 22:34:21 -04:00
Sean Keely ce19721c88 Update copyright date.
Change-Id: If4bf4c20cf051878bfe759080bb7345d884dd53d
2020-06-19 22:34:01 -04:00
Sean Keely 4e8597681b Cache KFD Events used by user allocated InterruptSignals.
Change-Id: I7f102f880fea9c78febe28cd262f93ee77f03184
2018-11-12 22:37:42 -06:00
Sean Keely 8323b2e1d7 Add pooling for Signal ABI blocks (SharedSignal).
Makes better use of memory and greatly reduces mmap count.

Change-Id: Ib444cd1ccd144986adbcc7cec297a966e2c08bc7
2018-11-12 22:37:28 -06:00
Sean Keely c9642cf7af Initial IPC signal support.
Added an API for creating signals with attributes.
Added two APIs for IPC operations on signals.
Initial use of exceptions for error handling.

Add ref counting to signals.
Removed spin loops from signal destructors.
Signals are no longer to be destroyed with delete, use DeleteSignal instead.
Added delete safety to doorbells.
Added secondary hsa_signal_t -> Signal* translation path for IPC enabled signals.

Change-Id: Id59065d002f0c2566b0a9425694da2ed27cb7d7f
2017-08-11 18:41:34 -05:00
Sean Keely 2732b18092 Initial exception support for signals.
Also separate signal ABI block allocations from the runtime interface object.

Change-Id: If16763338db664f29163a1348f8f4c38cf0597b2
2017-08-11 18:41:34 -05:00
Sean Keely c4544906b9 Refactor signal_wait timing code and respect small timeouts.
Optimized for Gromacs and SHOC.

Change-Id: Ib674710268b41003259711a0e42d3e770a82018d
2017-03-23 23:55:48 -05:00
Sean Keely 426d41e27c Adjust signal sleep to reflect null kernel latency. Performance tested on Gromacs.
Change-Id: I3851148ee8544b15d840f2c26ca73a83f8d0df2e
2017-03-09 15:20:53 -05:00
Besar Wicaksono aee8ab6ef0 Add interrupt signal support to SDMA
Change-Id: Ie2b192f3351a0c3bf1eb36ba9704825b18e6059b
2016-06-14 14:26:25 -04:00
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