linux/include/drm/ttm, branch v4.8

drm/ttm: Wait for a BO to become idle before unbinding it from GTT

2016-08-05T17:37:02Z

Fixes hangs under memory pressure, e.g. running the piglit test tex3d-maxsize concurrently with other tests. Fixes: 17d33bc9d6ef ("drm/ttm: drop waiting for idle in ttm_bo_evict.") Reviewed-by: Christian König Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3

2016-07-29T18:37:04Z

We still need to unbind explicitly during a move. This partial reverts commit ff20caa0bcbfef9f7686f8d1868a3b990921afd6. v2: remove unnecessary check and unused variable v3: fix typo in commit message Signed-off-by: Christian König Reviewed-by: Edward O'Callaghan Signed-off-by: Alex Deucher

Backmerge tag 'v4.7' into drm-next

2016-07-26T07:26:29Z

Linux 4.7 As requested by Daniel Vetter as the conflicts were getting messy.

drm/ttm: add the infrastructure for pipelined evictions

2016-07-07T18:54:41Z

Free up the memory immediately, remember the last eviction for each domain and make new allocations depend on the last eviction to be completed. Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: remove TTM_BO_PRIV_FLAG_MOVING

2016-07-07T18:54:40Z

Instead of using the flag just remember the fence of the last move operation. This avoids waiting for command submissions pipelined after the move, but before accessing the BO with the CPU again. Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: remove no_gpu_wait param from ttm_bo_move_accel_cleanup

2016-07-07T18:54:39Z

It isn't used and not waiting for the GPU after scheduling a move is actually quite dangerous. Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: wait for BO idle in ttm_bo_move_memcpy

2016-07-07T18:54:35Z

When we want to pipeline accelerated moves we need to wait in the fallback path. Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: cleanup ttm_tt_(unbind|destroy)

2016-07-07T18:54:33Z

ttm_tt_destroy should be the only one unbinding the object. Reviewed-by: Alex Deucher Signed-off-by: Christian König Signed-off-by: Alex Deucher

drm/ttm: Make ttm_bo_mem_compat available

2016-07-01T17:47:49Z

There are cases where it is desired to see if a proposed placement is compatible with a buffer object before calling ttm_bo_validate(). Signed-off-by: Sinclair Yeh Reviewed-by: Thomas Hellstrom Cc: --- This is the first of a 3-patch series to fix a black screen issue observed on Ubuntu 16.04 server.

drm/ttm: implement LRU add callbacks v2

2016-05-05T00:21:38Z

This allows fine grained control for the driver where to add a BO into the LRU. v2: fix typo in comment Reviewed-by: Sinclair Yeh Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher