linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c, branch v5.0 Linux kernel stable tree drm/amdgpu: Retire amdgpu_ring.ready flag v4 2018-11-05T19:21:23+00:00 Andrey Grodzovsky andrey.grodzovsky@amd.com 2018-10-19T20:22:48+00:00 c66ed765a0a97b8900f37d4a71f1d75f52f56eeb Start using drm_gpu_scheduler.ready isntead. v3: Add helper function to run ring test and set sched.ready flag status accordingly, clean explicit sched.ready sets from the IP specific files. v4: Add kerneldoc and rebase. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Start using drm_gpu_scheduler.ready isntead.

v3:
Add helper function to run ring test and set
sched.ready flag status accordingly, clean explicit
sched.ready sets from the IP specific files.

v4: Add kerneldoc and rebase.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/ttm: initialize globals during device init (v2) 2018-11-05T19:21:21+00:00 Christian König christian.koenig@amd.com 2018-10-19T14:55:26+00:00 a64f784bb14a56bfdfad2dc397dd67e4564e3a29 Make sure that the global BO state is always correctly initialized. This allows removing all the device code to initialize it. v2: fix up vbox (Alex) Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Make sure that the global BO state is always correctly initialized.

This allows removing all the device code to initialize it.

v2: fix up vbox (Alex)

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/ttm: use a static ttm_mem_global instance 2018-11-05T19:21:18+00:00 Christian König christian.koenig@amd.com 2018-10-19T11:49:05+00:00 27eb1fa9130a98edd2b321d4dbce5c8b244ee7af As the name says we only need one global instance of ttm_mem_global. Drop all the driver initialization and just use a single exported instance which is initialized during BO global initialization. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
As the name says we only need one global instance of ttm_mem_global.

Drop all the driver initialization and just use a single exported
instance which is initialized during BO global initialization.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/ttm: Rename ttm_bo_global_{init,release}() to ttm_bo_global_ref_{,}() 2018-11-05T19:20:52+00:00 Thomas Zimmermann tzimmermann@suse.de 2018-10-16T08:04:08+00:00 e55a5c9b5f5b80275a38293ac0fd38336dd2efdf The functions ttm_bo_global_init() and ttm_bo_global_release() do not receive an argument of type struct ttm_bo_global. Both take a struct drm_global_reference that contains points to a struct ttm_bo_global_ref. Renaming them reflects this. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The functions ttm_bo_global_init() and ttm_bo_global_release() do not
receive an argument of type struct ttm_bo_global. Both take a struct
drm_global_reference that contains points to a struct ttm_bo_global_ref.
Renaming them reflects this.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: move reserving GDS/GWS/OA into common code 2018-09-19T17:39:02+00:00 Christian König christian.koenig@amd.com 2018-09-14T19:08:57+00:00 fd395547924dad66dbe21c01e1a646f3215742ef We don't need that in the per ASIC code. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We don't need that in the per ASIC code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: initialize GDS/GWS/OA domains even when they are zero sized 2018-09-19T17:38:56+00:00 Christian König christian.koenig@amd.com 2018-09-14T18:59:27+00:00 c832c346cdf9022872655be621880e0f66f4135d Stops crashing on SI. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Stops crashing on SI.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: fix up GDS/GWS/OA shifting 2018-09-19T17:38:48+00:00 Christian König christian.koenig@amd.com 2018-09-14T14:06:31+00:00 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd That only worked by pure coincident. Completely remove the shifting and always apply correct PAGE_SHIFT. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
That only worked by pure coincident. Completely remove the shifting and
always apply correct PAGE_SHIFT.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: stop pipelining VM PDs/PTs moves 2018-09-19T17:38:17+00:00 Christian König christian.koenig@amd.com 2018-09-11T07:30:46+00:00 4947b2f248f867626c7a3797fc3a314bd93aeac5 We are going to need this for recoverable page fault handling and it makes shadow handling during GPU reset much more easier. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We are going to need this for recoverable page fault handling and it
makes shadow handling during GPU reset much more easier.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: drop size check 2018-09-19T17:36:57+00:00 Christian König christian.koenig@amd.com 2018-09-14T19:06:50+00:00 5297572806aeeb68c2491169fe7fcc436e09e41d We no don't allocate zero sized kernel BOs any longer. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We no don't allocate zero sized kernel BOs any longer.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: stop crashing on GDS/GWS/OA eviction 2018-09-19T17:36:03+00:00 Christian König christian.koenig@amd.com 2018-09-14T18:44:17+00:00 3b2de69944cfac8bc8f43c81aeadcbefc31ed48e Simply ignore any copying here. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Simply ignore any copying here.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>