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ircd:🆑 Preempt callback; improve status checks, error code.

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This commit is contained in:
Jason Volk 2021-03-17 12:05:03 -07:00
parent 3389c23feb
commit 047eb1a384
1 changed files with 19 additions and 3 deletions
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22
ircd/cl.cc
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@ -900,6 +900,22 @@ ircd::cl::handle_offload()
return;
}
int status; try
{
char buf[4] {0};
status = info<int>(clGetEventInfo, p.event, CL_EVENT_COMMAND_EXECUTION_STATUS, buf);
}
catch(...)
{
status = -1;
}
if(status < 0 || status == CL_COMPLETE)
{
handle_event(p.event, status, p.ctx);
return;
}
const auto res
{
clSetEventCallback(p.event, CL_COMPLETE, &handle_event, p.ctx)
@ -921,7 +937,7 @@ ircd::cl::handle_event(cl_event event,
void *const priv)
noexcept
{
assert(status == CL_COMPLETE);
always_assert(status < 0 || status == CL_COMPLETE);
// Prepare response to the main thread. The event pointer is anulled to
// indicate completion.
@ -1024,13 +1040,13 @@ noexcept try
cl_event(this->handle)
};
char status_buf[8] {0};
char status_buf[4] {0};
const auto &status
{
info<int>(clGetEventInfo, handle, CL_EVENT_COMMAND_EXECUTION_STATUS, status_buf)
};
if(status != CL_COMPLETE)
if(status >= 0 && status != CL_COMPLETE)
handle_incomplete(*this, status);
call(clReleaseEvent, cl_event(handle));