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Enable KMD fallback for User Fence wait call

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Related-To: NEO-5845

Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit is contained in:
Zbigniew Zdanowicz
2021-06-15 11:31:12 +00:00
committed by Compute-Runtime-Automation
parent 6c7ccddae0
commit ad18099ed8
16 changed files with 154 additions and 59 deletions
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10
shared/source/os_interface/linux/drm_buffer_object.cpp
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@@ -76,15 +76,7 @@ int BufferObject::wait(int64_t timeoutNs) {
return 0;
}
drm_i915_gem_wait wait = {};
wait.bo_handle = this->handle;
wait.timeout_ns = -1;
int ret = this->drm->ioctl(DRM_IOCTL_I915_GEM_WAIT, &wait);
if (ret != 0) {
int err = errno;
PRINT_DEBUG_STRING(DebugManager.flags.PrintDebugMessages.get(), stderr, "ioctl(I915_GEM_WAIT) failed with %d. errno=%d(%s)\n", ret, err, strerror(err));
}
int ret = this->drm->waitHandle(this->handle, -1);
UNRECOVERABLE_IF(ret != 0);
return ret;