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Enable zeDeviceCanAccessPeer

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- Propagate return value up from Batch Buffer exec
- Add zeDeviceCanAccessPeer functionality

Signed-off-by: Raiyan Latif <raiyan.latif@intel.com>
This commit is contained in:
Raiyan Latif
2021-10-12 01:32:45 +00:00
committed by Compute-Runtime-Automation
parent 2441f0660d
commit 0859f99d64
25 changed files with 423 additions and 45 deletions
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6
shared/source/os_interface/linux/drm_buffer_object.cpp
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@@ -151,6 +151,12 @@ int BufferObject::exec(uint32_t used, size_t startOffset, unsigned int flags, bo
int ret = this->drm->ioctl(DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
if (ret != 0) {
int err = this->drm->getErrno();
if (err == EOPNOTSUPP) {
PRINT_DEBUG_STRING(DebugManager.flags.PrintDebugMessages.get(), stderr, "ioctl(I915_GEM_EXECBUFFER2) failed with %d. errno=%d(%s)\n", ret, err, strerror(err));
return err;
}
static_cast<DrmMemoryOperationsHandler *>(this->drm->getRootDeviceEnvironment().memoryOperationsInterface.get())->evictUnusedAllocations(false, true);
ret = this->drm->ioctl(DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
}