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Avoid deadlock when evicting unused allocations

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Signed-off-by: Jaime Arteaga <jaime.a.arteaga.molina@intel.com>
This commit is contained in:
Jaime Arteaga
2021-10-06 00:37:16 +00:00
committed by Compute-Runtime-Automation
parent 48f01f28f5
commit dc9bcb99c9
6 changed files with 12 additions and 8 deletions
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4
shared/source/os_interface/linux/drm_buffer_object.cpp
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@@ -151,12 +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) {
static_cast<DrmMemoryOperationsHandler *>(this->drm->getRootDeviceEnvironment().memoryOperationsInterface.get())->evictUnusedAllocations(false);
static_cast<DrmMemoryOperationsHandler *>(this->drm->getRootDeviceEnvironment().memoryOperationsInterface.get())->evictUnusedAllocations(false, true);
ret = this->drm->ioctl(DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
}
if (ret != 0) {
static_cast<DrmMemoryOperationsHandler *>(this->drm->getRootDeviceEnvironment().memoryOperationsInterface.get())->evictUnusedAllocations(true);
static_cast<DrmMemoryOperationsHandler *>(this->drm->getRootDeviceEnvironment().memoryOperationsInterface.get())->evictUnusedAllocations(true, true);
ret = this->drm->ioctl(DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
}