[RFC] ttm merge ttm_backend & ttm_t V2

Hi, So attached is last batch of patch, i split the ttm put page fix and i fixed a bug in the pages alloc when clear flags wasn't set. I tested them on a bunch of radeon and everythings seems fine (several gl app, firefox, compositor ...). I will do more testing on agp and nouveau tomorrow. The l

[RFC] ttm merge ttm_backend & ttm_t V2

Hi, So attached is last batch of patch, i split the ttm put page fix and i fixed a bug in the pages alloc when clear flags wasn't set. I tested them on a bunch of radeon and everythings seems fine (several gl app, firefox, compositor ...). I will do more testing on agp and nouveau tomorrow. The l