drm/ttm: lru lock atomicity removal
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- v1 Latest0 of 6 patches 3 repliesIn review
Patches in v1 No applies recorded yet
None of the 6 patches the cover letter announces are in this archive.
Reviews trailers per patch
| Patch | Jerome Glisse |
|---|---|
| Series | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/6] drm/ttm: lru lock atomicity removal
With all the previous patches there shouldn't be anything lying on the reservations being atomic with removal of the bo's from the lru lists any more.
As such we can finally fix the locking primitives and make it act like normal mutex calls.
Patch 1 is the actual removal of the guarantee in ttm_bo_reserve patch 2 is a cleanup of ttm_eu_backoff_reservation from removing that guarantee patch 3...6 are introducing ttm_bo_reserve_slowpath.
After this series, this should directly map to my proposed extensions to mutex.