Felix Kuehling f631959653 drm/ttm: return -EBUSY if waiting for busy BO fails ...

Returning -EAGAIN prevents ttm_bo_mem_space from trying alternate
placements and can lead to live-locks in amdgpu_cs, retrying
indefinitely and never succeeding.

Fixes: d367bd2a5e ("drm/ttm: fix busy memory to fail other user v10")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2019-06-27 11:19:36 -05:00

..

Makefile

drm/ttm, drm/vmwgfx: Move the lock- and object functionality to the vmwgfx driver

2018-09-27 15:19:20 +02:00

ttm_agp_backend.c

Add SPDX idenitifier and clarify license

2018-05-15 13:44:27 -05:00

ttm_bo_manager.c

Add SPDX idenitifier and clarify license

2018-05-15 13:44:27 -05:00

ttm_bo_util.c

drm: Permit video-buffers writecombine mapping for MIPS

2019-06-18 15:41:33 -04:00

ttm_bo_vm.c

drm/ttm: TTM fault handler helpers

2019-06-18 15:19:34 +02:00

ttm_bo.c

drm/ttm: return -EBUSY if waiting for busy BO fails

2019-06-27 11:19:36 -05:00

ttm_execbuf_util.c

drm/ttm: Make LRU removal optional v2

2019-05-31 10:39:34 -05:00

ttm_memory.c

Merge tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm

2019-05-08 21:35:19 -07:00

ttm_module.c

Add SPDX idenitifier and clarify license

2018-05-15 13:44:27 -05:00

ttm_page_alloc_dma.c

drm/ttm: remove dead codes

2018-08-27 11:11:02 -05:00

ttm_page_alloc.c

drm/ttm: fix incrementing the page pointer for huge pages

2019-04-11 10:01:51 -05:00

ttm_tt.c

drm/ttm: clean up non-x86 definitions on ttm_tt

2018-08-01 17:23:56 -05:00