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SWDEV-364604 - Add support for hipEventDisableSystemFence

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Change-Id: I1a6451c873fb22729ac61e4e80f8531251e990f0


[ROCm/clr commit: 7fc5ae2226]
This commit is contained in:
Saleel Kudchadker committed 2023-02-21 23:11:40 -05:00
1 parent 24bf83f808
commit 9fdbbe53dc
3 files changed
+33 -12
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projects/clr/hipamd/src/hip_event.cpp
+16 -10
View File
@@ -222,13 +222,12 @@ hipError_t Event::recordCommand(amd::Command*& command, amd::HostQueue* stream,
uint32_t ext_flags ) {
if (command == nullptr) {
int32_t releaseFlags = ((ext_flags == 0) ? flags : ext_flags) &
(hipEventReleaseToSystem | hipEventReleaseToDevice);
if (releaseFlags & hipEventReleaseToDevice) {
releaseFlags = amd::Device::kCacheStateAgent;
} else if (releaseFlags & hipEventReleaseToSystem) {
releaseFlags = amd::Device::kCacheStateSystem;
} else {
(hipEventReleaseToDevice | hipEventReleaseToSystem |
hipEventDisableSystemFence);
if (releaseFlags & hipEventDisableSystemFence) {
releaseFlags = amd::Device::kCacheStateIgnore;
} else {
releaseFlags = amd::Device::kCacheStateInvalid;
}
// Always submit a EventMarker.
command = new hip::EventMarker(*stream, !kMarkerDisableFlush, true, releaseFlags);
@@ -279,14 +278,21 @@ bool isValid(hipEvent_t event) {
// ================================================================================================
hipError_t ihipEventCreateWithFlags(hipEvent_t* event, unsigned flags) {
unsigned supportedFlags = hipEventDefault | hipEventBlockingSync | hipEventDisableTiming |
hipEventReleaseToDevice | hipEventReleaseToSystem | hipEventInterprocess;
hipEventReleaseToDevice | hipEventReleaseToSystem |
hipEventInterprocess | hipEventDisableSystemFence;
const unsigned releaseFlags = (hipEventReleaseToDevice | hipEventReleaseToSystem);
const unsigned releaseFlags = (hipEventReleaseToDevice | hipEventReleaseToSystem |
hipEventDisableSystemFence);
// can't set any unsupported flags.
// can't set both release flags
// can set only one of the release flags.
// if hipEventInterprocess flag is set, then hipEventDisableTiming flag also must be set
const bool illegalFlags = (flags & ~supportedFlags) ||
((flags & releaseFlags) == releaseFlags) ||
([](unsigned int num){
unsigned int bitcount;
for (bitcount = 0; num; bitcount++) {
num &= num - 1;
}
return bitcount; } (flags & releaseFlags) > 1) ||
((flags & hipEventInterprocess) && !(flags & hipEventDisableTiming));
if (!illegalFlags) {
hip::Event* e = nullptr;