intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-22 01:48:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

feature: support L2 cache reservation

Browse Source 
Related-To: NEO-12837
Signed-off-by: Maciej Bielski <maciej.bielski@intel.com>
This commit is contained in:
Maciej Bielski
2025-02-25 16:08:04 +00:00
committed by Compute-Runtime-Automation
parent 117f4c8d32
commit a7c46b8213
19 changed files with 539 additions and 178 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
shared/source/os_interface/linux/drm_allocation.cpp
View File

@@ -166,7 +166,10 @@ bool DrmAllocation::setCacheRegion(Drm *drm, CacheRegion regionIndex) {
return false;
}
auto regionSize = (cacheInfo->getMaxReservationNumCacheRegions() > 0) ? cacheInfo->getMaxReservationCacheSize() / cacheInfo->getMaxReservationNumCacheRegions() : 0;
const auto cacheLevel{cacheInfo->getLevelForRegion(regionIndex)};
const auto maxCacheRegions{cacheInfo->getMaxReservationNumCacheRegions(cacheLevel)};
const auto maxReservationCacheSize{cacheInfo->getMaxReservationCacheSize(cacheLevel)};
const auto regionSize{(maxCacheRegions > 0) ? maxReservationCacheSize / maxCacheRegions : 0};
if (regionSize == 0) {
return false;
}