Eric Huang [Tue, 15 Mar 2016 21:00:22 +0000 (17:00 -0400)]
drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ
Set the UVD and VCE DPM flags otherwise UVD and VCE DPM won't get enabled.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Cc: stable@vger.kernel.org
Christian König [Mon, 14 Mar 2016 14:46:06 +0000 (15:46 +0100)]
drm/amdgpu: switch back to 32bit hw fences v2
We don't need to extend them to 64bits any more, so avoid the extra overhead.
v2: update commit message.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Mon, 14 Mar 2016 14:23:11 +0000 (15:23 +0100)]
drm/amdgpu: remove amdgpu_fence_is_signaled
It's just overhead to check the fence value
when we signal them directly anyway.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Mon, 14 Mar 2016 13:49:33 +0000 (14:49 +0100)]
drm/amdgpu: drop the extra fence range check v2
Amdgpu doesn't support using scratch registers for fences any more.
So we won't see values like 0xdeadbeef as fence value any more.
v2: reschedule timer even if no change detected
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Mon, 14 Mar 2016 13:29:46 +0000 (14:29 +0100)]
drm/amdgpu: signal fences directly in amdgpu_fence_process
Because of the scheduler we need to signal all fences immediately
anyway, so try to avoid the waitqueue overhead.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Sun, 13 Mar 2016 18:37:01 +0000 (19:37 +0100)]
drm/amdgpu: cleanup amdgpu_fence_wait_empty v2
Just wait for last fence instead of waiting for the sequence manually.
v2: don't use amdgpu_sched_jobs for the mask
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Sun, 13 Mar 2016 18:19:48 +0000 (19:19 +0100)]
drm/amdgpu: keep all fences in an RCU protected array v2
Just keep all HW fences in a RCU protected array as a
first step to replace the wait queue.
v2: update commit message, move fixes into separate patch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 15 Mar 2016 13:52:26 +0000 (14:52 +0100)]
drm/amdgpu: add number of hardware submissions to amdgpu_fence_driver_init_ring
Make this a parameter instead of using the global variable directly.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 15 Mar 2016 12:58:14 +0000 (13:58 +0100)]
drm/amdgpu: RCU protected amd_sched_fence_release
Fences must be freed RCU protected, otherwise the reservation_object_*_rcu()
functions can run into problems.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 15 Mar 2016 12:40:17 +0000 (13:40 +0100)]
drm/amdgpu: RCU protected amdgpu_fence_release
Fences must be freed RCU protected, otherwise the reservation_object_*_rcu()
functions can run into problems.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Fri, 11 Mar 2016 16:57:56 +0000 (17:57 +0100)]
drm/amdgpu: merge amdgpu_fence_process and _activity
No need to keep the two separate any more.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Fri, 11 Mar 2016 16:49:58 +0000 (17:49 +0100)]
drm/amdgpu: cleanup amdgpu_fence_activity
The comment about the loop counter was never valid, even when you have
multiple threads this loop only runs as long as the sequence increases.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Fri, 11 Mar 2016 14:12:53 +0000 (15:12 +0100)]
drm/amdgpu: move fence structure into amdgpu_fence.c
No need to have that in the header file any more.
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>
Christian König [Fri, 11 Mar 2016 14:15:02 +0000 (15:15 +0100)]
drm/amdgpu: remove amdgpu_fence_wait_next
Not used any more.
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>
Christian König [Fri, 11 Mar 2016 13:55:20 +0000 (14:55 +0100)]
drm/amdgpu: remove amdgpu_ring_from_fence
Not used any more.
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>
Christian König [Fri, 11 Mar 2016 13:50:08 +0000 (14:50 +0100)]
drm/amdgpu: stop using the ring index in the SA
The ring index will always collide as hash into the fence list, so use
the context number instead. That can still cause collisions, but they
are less likely than using ring indices.
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>
Christian König [Thu, 10 Mar 2016 15:23:29 +0000 (16:23 +0100)]
drm/amdgpu: stop waiting on UVD messages before mapping them
amdgpu_bo_kmap() now always waits for moves to finish.
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>
Christian König [Thu, 10 Mar 2016 15:21:04 +0000 (16:21 +0100)]
drm/amdgpu: always wait before kmap a BO
When a BO is currently moving we otherwise would blindly
access the new location without checking.
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>
Josh Poimboeuf [Fri, 11 Mar 2016 14:18:24 +0000 (08:18 -0600)]
drm/radeon: refactor SI tiling table initialization
Simplify the control flow of si_tiling_mode_table_init() similar to how
it was done in gfx_v7_0.c and gfx_v8_0.c.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Josh Poimboeuf [Fri, 11 Mar 2016 14:18:23 +0000 (08:18 -0600)]
drm/radeon: refactor CIK tiling table initialization
Simplify the control flow of cik_tiling_mode_table_init() similar to how
it was done in gfx_v7_0.c and gfx_v8_0.c.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Fri, 11 Mar 2016 14:29:27 +0000 (15:29 +0100)]
drm/amdgpu: allow write access to mapped userptrs
With the updated MMU notifier we should also be able to
handle the writeback case correctly.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 6 Jan 2016 18:02:10 +0000 (13:02 -0500)]
drm/amd/powerplay: use pp_endian.h for Tonga
Drop local versions of these macros.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 6 Jan 2016 18:00:16 +0000 (13:00 -0500)]
drm/amd/powerplay: use pp_endian.h for Fiji
Drop local versions of these macros.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 6 Jan 2016 17:58:19 +0000 (12:58 -0500)]
drm/amd/powerplay: add a common pp endian header
To replace the duplicated versions of this in all asic
variants.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
rezhu [Mon, 16 Nov 2015 02:24:17 +0000 (10:24 +0800)]
drm/amd/powerplay: mv avfs status to smumgr.h
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 10 Mar 2016 20:55:26 +0000 (15:55 -0500)]
drm/radeon: rework fbdev handling on chips with no connectors
Move all the logic to radeon_fb.c and add checks to functions
called frome elsewhere.
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=112781
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Christian König [Tue, 8 Mar 2016 13:11:00 +0000 (14:11 +0100)]
drm/amdgpu: split pipeline sync out of SDMA vm_flush() as well
Code it similar to how we did it for the gfx and compute engines.
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>
Christian König [Tue, 8 Mar 2016 17:03:27 +0000 (18:03 +0100)]
drm/amdgpu: Revert "add mutex for ba_va->valids/invalids"
Not needed any more because we need to protect the elements on the list anyway.
This reverts commit
38bf516c75b4ef0f5c716e05fa9baab7c52d6c39.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 8 Mar 2016 16:58:35 +0000 (17:58 +0100)]
drm/amdgpu: Revert "add lock for interval tree in vm"
Not needed any more because we need to protect the elements on the list anyway.
This reverts commit
fe237ed7efec8ac147a4572fdf81173a7f8ddda7.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 8 Mar 2016 16:52:01 +0000 (17:52 +0100)]
drm/amdgpu: Revert "add spin lock to protect freed list in vm (v3)"
Not needed any more because we need to protect the elements on the list anyway.
This reverts commit
dae6ecf9e6c9b677e577826c3ac665c6dd9c490b.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 8 Mar 2016 16:47:46 +0000 (17:47 +0100)]
drm/amdgpu: reserve the PD during unmap and remove
We not only need to protect the mapping tree and freed list itself,
but also the items on those list.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Felix Kuehling [Fri, 4 Mar 2016 00:13:20 +0000 (19:13 -0500)]
drm/amdgpu: Fix two bugs in amdgpu_vm_bo_split_mapping
Off-by-one: last is inclusive, so the maximum is start + max_size - 1
Wrong unit: addr is in bytes, max_size is in pages
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>
Mario Kleiner [Sun, 6 Mar 2016 01:39:53 +0000 (02:39 +0100)]
drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards.
As observed on Apple iMac10,1, DCE-3.2, RV-730,
link rate of 2.7 Ghz is not selected, because
the args.v1.ucConfig flag setting for 2.7 Ghz
gets overwritten by a following assignment of
the transmitter to use.
Move link rate setup a few lines down to fix this.
In practice this didn't have any positive or
negative effect on display setup on the tested
iMac10,1 so i don't know if backporting to stable
makes sense or not.
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Alex Deucher [Thu, 3 Mar 2016 16:49:34 +0000 (11:49 -0500)]
MAINTAINERS: update radeon entry to include amdgpu as well
Both are maintained by same team.
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 2 Mar 2016 17:10:20 +0000 (12:10 -0500)]
drm/amdgpu: disable runtime pm on PX laptops without dGPU power control
Some PX laptops don't provide an ACPI method to control dGPU power. On
those systems, the driver is responsible for handling the dGPU power
state. Disable runtime PM on them until support for this is implemented.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Alex Deucher [Wed, 2 Mar 2016 16:47:29 +0000 (11:47 -0500)]
drm/radeon: disable runtime pm on PX laptops without dGPU power control
Some PX laptops don't provide an ACPI method to control dGPU power. On
those systems, the driver is responsible for handling the dGPU power
state. Disable runtime PM on them until support for this is implemented.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Tom St Denis [Thu, 3 Mar 2016 14:46:41 +0000 (09:46 -0500)]
drm/amd/amdgpu: Fix indentation in do_set_base() (DCEv8)
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:45:29 +0000 (09:45 -0500)]
drm/amd/amdgpu: make afmt_init cleanup if alloc fails (DCEv8)
If the allocation fails free memory and return error code.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:42:43 +0000 (09:42 -0500)]
drm/amd/amdgpu: Move config init flag to bottom of sw_init (DCEv8)
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:31:49 +0000 (09:31 -0500)]
drm/amd/amdgpu: Don't proceed into audio_fini if audio is disabled (DCEv8)
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:25:05 +0000 (09:25 -0500)]
drm/amd/amdgpu: Fix identation in do_set_base() (DCEv10)
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:23:48 +0000 (09:23 -0500)]
drm/amd/amdgpu: Make afmt_init cleanup if alloc fails (DCEv10)
Make the function free memory and return an error code if the allocation
fails.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:21:44 +0000 (09:21 -0500)]
drm/amd/amdgpu: Move initialized flag to bottom of sw_init (DCEv10)
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Thu, 3 Mar 2016 14:20:10 +0000 (09:20 -0500)]
drm/amd/amdgpu: Don't proceed in audio_fini if disabled (DCEv10)
If audio is disabled we shouldn't proceed into the fini function.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Wed, 2 Mar 2016 17:07:02 +0000 (12:07 -0500)]
drm/amd/amdgpu: Fix indentation in dce_v11_0_crtc_do_set_base()
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Wed, 2 Mar 2016 14:19:57 +0000 (09:19 -0500)]
drm/amd/amdgpu: Make afmt_init() cleanup if alloc fails (DCEv11)
Updated DCEv11 afmt_init to cleanup if any kzalloc
fails and then return an error code. Don't continue initializing
the audio stack in that case.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Wed, 2 Mar 2016 14:14:40 +0000 (09:14 -0500)]
drm/amd/amdgpu: Move init flag to after init in sw_init() (DCEv11)
Don't set config_init to true until all config statements pass.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Wed, 2 Mar 2016 14:10:50 +0000 (09:10 -0500)]
drm/amd/amdgpu: Whitespace typo fix in sw_init (DCEv11)
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tom St Denis [Wed, 2 Mar 2016 13:58:07 +0000 (08:58 -0500)]
drm/amd/amdgpu: Don't proceed in audio_fini in DCEv11 if disabled
If amdgpu_audio is disabled then the audio structure is not initialized
so we shouldn't read it in the fini function.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 23 Feb 2016 11:36:59 +0000 (12:36 +0100)]
drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6
That avoids lock inversion between the BO reservation lock
and the anon_vma lock.
v2:
* Changed amdgpu_bo_list_entry.user_pages to an array of pointers
* Lock mmap_sem only for get_user_pages
* Added invalidation of unbound userpointer BOs
* Fixed memory leak and page reference leak
v3 (chk):
* Revert locking mmap_sem only for_get user_pages
* Revert adding invalidation of unbound userpointer BOs
* Sanitize and fix error handling
v4 (chk):
* Init userpages pointer everywhere.
* Fix error handling when get_user_pages() fails.
* Add invalidation of unbound userpointer BOs again.
v5 (chk):
* Add maximum number of tries.
v6 (chk):
* Fix error handling when we run out of tries.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> (v4)
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Tue, 1 Mar 2016 14:51:53 +0000 (15:51 +0100)]
drm/amdgpu: if a GDS switch is needed emit a pipeline sync as well
Otherwise we might change the GDS settings while they are still in use.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 1 Mar 2016 14:42:52 +0000 (15:42 +0100)]
drm/amdgpu: split pipeline sync and vm flush
This allows us to use the pipeline sync for other tasks as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 1 Mar 2016 14:09:25 +0000 (15:09 +0100)]
drm/amdgpu: switch the GDS only on demand v2
Switching the GDS space to often seems to be problematic.
This patch together with the following can avoid VM faults on context switch.
v2: extend commit message a bit
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)
Christian König [Tue, 1 Mar 2016 12:34:49 +0000 (13:34 +0100)]
drm/amdgpu: move the GDS switch into vm flush as well
After all it's an operation on the VMID.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 16 Feb 2016 16:39:39 +0000 (17:39 +0100)]
drm/amdgpu: return the common fence from amdgpu_fence_emit
Try to avoid using the hardware specific fences even more.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 16 Feb 2016 10:24:58 +0000 (11:24 +0100)]
drm/amdgpu: add slap cache for sync objects as well
We need them all the time.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 16 Feb 2016 09:57:10 +0000 (10:57 +0100)]
drm/amdgpu: remove HW fence owner
Not used any more since we now always use the sheduler.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Tue, 16 Feb 2016 15:23:02 +0000 (16:23 +0100)]
drm/amdgpu: cleanup the sync code
No need for two functions doing the same, remove one and
add comments what those functions actually do.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Christian König [Thu, 3 Mar 2016 13:24:57 +0000 (14:24 +0100)]
drm/amdgpu: prevent get_user_pages recursion
Remember the tasks which are inside get_user_pages()
and ignore MMU callbacks from there.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 22 Feb 2016 14:40:59 +0000 (15:40 +0100)]
drm/amdgpu: group userptr in the BO list v2
We need them together with the next patch.
v2: Don't take bo reference twice
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Thu, 3 Mar 2016 09:50:01 +0000 (10:50 +0100)]
drm/amdgpu: sync to the active user on reusing a VMID
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 06:47:54 +0000 (14:47 +0800)]
drm/amdgpu: Clear HDP_MISC_CNTL.HDP_FLUSH_INVALIDATE_CACHE
So that we can invalidate and flush the HDP independently
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 04:06:45 +0000 (12:06 +0800)]
drm/amdgpu: add hdp invalidation for sdma v3_0
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 04:06:34 +0000 (12:06 +0800)]
drm/amdgpu: add hdp invalidation for sdma v2_4
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 04:05:44 +0000 (12:05 +0800)]
drm/amdgpu: add hdp invalidation for cik sdma
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 03:55:13 +0000 (11:55 +0800)]
drm/amdgpu: add hdp invalidation for gfx8
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 03:46:40 +0000 (11:46 +0800)]
drm/amdgpu: add hdp invalidation for gfx7
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Thu, 3 Mar 2016 03:38:48 +0000 (11:38 +0800)]
drm/amdgpu: add hdp_invalidate function
It's called after emitting ibs.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Chunming Zhou [Wed, 2 Mar 2016 03:30:31 +0000 (11:30 +0800)]
drm/amdgpu: wait engine idle before vm flush for sdma
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Vetter [Thu, 21 Jan 2016 10:08:58 +0000 (11:08 +0100)]
drm/amdgpu: Switch to drm_vblank_on/off (v2)
Equivalent change to the radeon driver.
Note that with radeon this caught a bug in the dri3 DDX
implementation, which asked for vblank interrupts when the pipe is
off. That bug needs to be fixed before we can merge this patch (if
amdgpu is affected too). Michel discovered this one.
v2: agd: switch dce8 as well.
Acked-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Daniel Vetter [Thu, 21 Jan 2016 10:08:57 +0000 (11:08 +0100)]
drm/radeon: Switch to drm_vblank_on/off
These should be functionally equivalent to the older per/post modeset
functions, except that they block out drm_vblank_get right away.
There's only the clock adjusting code (outside of pageflips) in
readone which uses drm_vblank_get. But that code doesn't synchronize
against concurrent modesets and instead handles any such races by
waiting for the right vblank to arrive with a short timetout.
The longer-term plan here is to switch all kms drivers to
drm_vblank_on/off so that common code like pending event cleanup can
be done there, while drm_vblank_pre/post_modeset will be purely
drm internal for the old UMS ioctl.
Note that with this patch Michel uncovered a bug in the dri3
implementation of the DDX (it does vblank waits when the pipe is off),
which had to be fixed first.
Cc: Michel Dänzer <michel.daenzer@amd.com>
Acked-and-tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Nils Wallménius [Sat, 5 Mar 2016 05:59:51 +0000 (06:59 +0100)]
drm/amdgpu: delete set-but-not-read member has_uvd from amdgpu_device
Clean up leftover from radeon code.
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 3 Mar 2016 17:27:46 +0000 (12:27 -0500)]
drm/amdgpu/ci: sync up with dpm changes from radeon
Looks like radeon commit:
d3052b8ce8a308d2086519fa5f7c4966257ea184
was missed.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 3 Mar 2016 17:28:37 +0000 (12:28 -0500)]
drm/amdgpu/ci: remove redundant pcie setup
Looks like this got leftover by accident.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 3 Mar 2016 16:28:24 +0000 (11:28 -0500)]
drm/amdgpu/ci: drop some old thermal setup
This was leftover from a long time ago and is not longer needed
since the thermal controller setup code was added. Additional
mucking with the thermal interrupts can cause spurious thermal
events which can lead to unnecessary state changes.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Thu, 21 Jan 2016 11:33:56 +0000 (19:33 +0800)]
drm/amd/powerplay: refine the dmesg info.
this do not mean driver error.
Change-Id: If2080eb4b79fc6389280b7c75cb7998d77090739
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Flora Cui [Thu, 3 Mar 2016 04:59:49 +0000 (12:59 +0800)]
drm/amdgpu: fix rb bitmap & cu bitmap calculation
Fix some copy paste typos.
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Fri, 26 Feb 2016 15:18:36 +0000 (16:18 +0100)]
drm/amdgpu: trace the pd_addr in vm_grab_id as well
Makes matching it to the flushes much easier.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Fri, 26 Feb 2016 15:18:26 +0000 (16:18 +0100)]
drm/amdgpu: fix VM faults caused by vm_grab_id() v4
The owner must be per ring as long as we don't
support sharing VMIDs per process. Also move the
assigned VMID and page directory address into the
IB structure.
v3: assign the VMID to all IBs, not just the first one.
v4: use correct pointer for owner
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 25 Feb 2016 06:47:53 +0000 (01:47 -0500)]
drm/amdgpu: update radeon acpi header
Add some new defs for ATPX.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 25 Feb 2016 06:45:56 +0000 (01:45 -0500)]
drm/radeon: update radeon acpi header
Add some new defs for ATPX.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dan Carpenter [Thu, 25 Feb 2016 07:47:10 +0000 (10:47 +0300)]
drm/amd: cleanup get_mfd_cell_dev()
It's simpler to just use snprintf() to print this to one buffer instead
of using strcpy() and strcat(). Also using snprintf() is slightly safer
than using sprintf().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 22 Feb 2016 14:11:56 +0000 (15:11 +0100)]
drm/amdgpu: fix error handling in amdgpu_bo_list_set
Don't leak BOs in case of some error.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Thu, 25 Feb 2016 09:48:24 +0000 (17:48 +0800)]
drm/amd/powerplay: fix code style warning.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Geert Uytterhoeven [Wed, 24 Feb 2016 08:13:45 +0000 (09:13 +0100)]
drm/amd: Do not make DRM_AMD_ACP default to y
By default, not only this driver is enabled on all platforms, but also
generic PM Domains and Multi-Function Devices.
Drop the "default y" to fix this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 24 Feb 2016 15:06:06 +0000 (10:06 -0500)]
drm/amdgpu/gfx: fix off by one in rb rework (v2)
When I reworked this code, I messed up num rb count.
v2: use hweight32
Reviewed-by: Ken Wang <Qingquing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dave Airlie [Fri, 19 Feb 2016 03:10:18 +0000 (13:10 +1000)]
Merge branch 'drm-rockchip-next-2016-02-18' of https://github.com/markyzq/kernel-drm-rockchip into drm-next
add Innosilicon HDMI support.
* 'drm-rockchip-next-2016-02-18' of https://github.com/markyzq/kernel-drm-rockchip:
dt-bindings: add document for Innosilicon HDMI on Rockchip platform
drm/rockchip: hdmi: add Innosilicon HDMI support
Dave Airlie [Fri, 19 Feb 2016 02:51:43 +0000 (12:51 +1000)]
Merge tag 'drm-vc4-next-2016-02-17' of github.com:anholt/linux into drm-next
This pull request brings in overlay plane support for vc4.
* tag 'drm-vc4-next-2016-02-17' of github.com:anholt/linux:
drm/vc4: Add support for YUV planes.
drm/vc4: Add support a few more RGB display plane formats.
drm/vc4: Add support for scaling of display planes.
drm/vc4: Fix which value is being used for source image size.
drm/vc4: Add more display planes to each CRTC.
drm/vc4: Make the CRTCs cooperate on allocating display lists.
drm/vc4: Add a proper short-circut path for legacy cursor updates.
drm/vc4: Move the plane clipping/scaling setup to a separate function.
drm/vc4: Add missing __iomem annotation to hw_dlist.
drm/vc4: Improve comments on vc4_plane_state members.
Dave Airlie [Fri, 19 Feb 2016 01:13:01 +0000 (11:13 +1000)]
Merge branch 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux into drm-next
First radeon and amdgpu pull request for 4.6. Highlights:
- ACP support for APUs with i2s audio
- CS ioctl optimizations
- GPU scheduler optimizations
- GPUVM optimizations
- Initial GPU reset support (not enabled yet)
- New powerplay sysfs interface for manually selecting clocks
- Powerplay fixes
- Virtualization fixes
- Removal of hw semaphore support
- Lots of other misc fixes and cleanups
* 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux: (118 commits)
drm/amdgpu: Don't call interval_tree_remove in amdgpu_mn_destroy
drm/amdgpu: Fix race condition in amdgpu_mn_unregister
drm/amdgpu: cleanup gem init/finit
drm/amdgpu: rework GEM info printing
drm/amdgpu: print the GPU offset as well in gem_info
drm/amdgpu: optionally print the pin count in gem_info as well
drm/amdgpu: print the BO size only once in amdgpu_gem_info
drm/amdgpu: print pid as integer
drm/amdgpu: remove page flip work queue v3
drm/amdgpu: stop blocking for page filp fences
drm/amdgpu: stop calling amdgpu_gpu_reset from the flip code
drm/amdgpu: remove fence reset detection leftovers
drm/amdgpu: Fix race condition in MMU notifier release
drm/radeon: Fix WARN_ON if DRM_DP_AUX_CHARDEV is enabled
drm/amdgpu/vi: move uvd tiling config setup into uvd code
drm/amdgpu/vi: move sdma tiling config setup into sdma code
drm/amdgpu/cik: move uvd tiling config setup into uvd code
drm/amdgpu/cik: move sdma tiling config setup into sdma code
drm/amdgpu/gfx7: rework gpu_init()
drm/amdgpu/gfx: clean up harvest configuration (v2)
...
Dave Airlie [Fri, 19 Feb 2016 00:57:44 +0000 (10:57 +1000)]
Merge tag 'topic/drm-misc-2016-02-18' of git://anongit.freedesktop.org/drm-intel into drm-next
Misc stuff all over:
- more mode_fixup removal from Carlos, there's another final pile still
left.
- final bits of vgaswitcheroo from Lukas for apple gmux, we're still
discussing an api cleanup patch to make it a bit more abuse-safe as a
follow-up
- dp aux interface for userspace for tools&tests from Rafael Antognolli
- actual interface parts for dma-buf flushing for userspace mmap
- few small bits all over
- vgaswitcheroo support for apple gmux from Lukas Wunner
- checks for ->mode_fixup in non-atomic helpers from Carlos Palminha, plus
removing dummy funcs from drivers. Carlos promised to follow up with
more, since there's lots more silly dummy functions around.
- dma-buf patches from Tiago, except the ioctl itself (that needed a
respin to address review from David Herrmann)
- encoder mask for atomic from Maarten
- bunch of random things all over.
* tag 'topic/drm-misc-2016-02-18' of git://anongit.freedesktop.org/drm-intel: (57 commits)
drm/udl: Use module_usb_driver
drm: fixes crct set_mode when crtc mode_fixup is null.
drm/tilcdc: removed optional dummy encoder mode_fixup function.
drm/sti: removed optional dummy encoder mode_fixup function.
drm/rockchip: removed optional dummy encoder mode_fixup function.
drm/qxl: removed optional dummy encoder mode_fixup function.
drm/mgag200: removed optional dummy encoder mode_fixup function.
drm/msm/mdp: removed optional dummy encoder mode_fixup function.
drm/imx: removed optional dummy encoder mode_fixup function.
drm/gma500: removed optional dummy encoder mode_fixup function.
drm/radeon: removed optional dummy encoder mode_fixup function.
drm/cirrus: removed optional dummy encoder mode_fixup function.
drm/bochs: removed optional dummy encoder mode_fixup function.
drm/ast: removed optional dummy encoder mode_fixup function.
drm/amdgpu: removed optional dummy encoder mode_fixup function.
drm/exynos: removed optional dummy encoder mode_fixup function.
drm/udl: removed optional dummy encoder mode_fixup function.
drm/virtio: removed optional dummy encoder mode_fixup function.
drm/fb_helper: Use add_one_connector in add_all_connectors.
drm/fb_helper: Use correct allocation count for arrays.
...
Yakir Yang [Fri, 29 Jan 2016 07:10:33 +0000 (15:10 +0800)]
dt-bindings: add document for Innosilicon HDMI on Rockchip platform
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Yakir Yang [Wed, 3 Feb 2016 09:44:57 +0000 (17:44 +0800)]
drm/rockchip: hdmi: add Innosilicon HDMI support
The Innosilicon HDMI is a low power HDMI 1.4 transmitter
IP, and it have been integrated on some rockchip CPUs
(like RK3036, RK312x).
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Felix Kuehling [Tue, 16 Feb 2016 20:31:30 +0000 (15:31 -0500)]
drm/amdgpu: Don't call interval_tree_remove in amdgpu_mn_destroy
rbtree_postorder_for_each_entry_safe can skip over some entries if
the tree is rebalanced in interval_tree_remove. interval_tree_remove
is also redundant when the tree is just about to be freed.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Felix Kuehling [Tue, 16 Feb 2016 20:29:23 +0000 (15:29 -0500)]
drm/amdgpu: Fix race condition in amdgpu_mn_unregister
Exchange locking order of adev->mn_lock and mm_sem, so that
rmn->mm->mmap_sem can be taken safely, protected by adev->mn_lock,
when amdgpu_mn_destroy runs concurrently.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Amitoj Kaur Chawla [Wed, 17 Feb 2016 12:13:27 +0000 (17:43 +0530)]
drm/udl: Use module_usb_driver
Macro module_usb_driver is used for drivers whose init and exit paths
only register and unregister to usb API. So remove boilerplate code to
make code simpler by using module_usb_driver.
This change was made with the help of the following Coccinelle
semantic patch:
//<smpl>
@a@
identifier f, x;
@@
-static f(...) { return usb_register(&x); }
@b depends on a@
identifier e, a.x;
@@
-static e(...) { usb_deregister(&x); }
@c depends on a && b@
identifier a.f;
declarer name module_init;
@@
-module_init(f);
@d depends on a && b && c@
identifier b.e, a.x;
declarer name module_exit;
declarer name module_usb_driver;
@@
-module_exit(e);
+module_usb_driver(x);
//</smpl>
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160217121327.GA29682@amitoj-Inspiron-3542
Daniel Vetter [Wed, 17 Feb 2016 13:15:42 +0000 (14:15 +0100)]
Merge branch 'topic/mode_fixup-optional' into topic/drm-misc
Pull in pile of patches from Carlos to remove now redundant mode_fixup
hooks for encoders.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Christian König [Mon, 15 Feb 2016 15:59:57 +0000 (16:59 +0100)]
drm/amdgpu: cleanup gem init/finit
Remove the double housekeeping and use something sane to
forcefuly delete BOs on unload.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 15 Feb 2016 14:23:00 +0000 (15:23 +0100)]
drm/amdgpu: rework GEM info printing
Print BOs grouped per client.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 15 Feb 2016 16:36:22 +0000 (17:36 +0100)]
drm/amdgpu: print the GPU offset as well in gem_info
To easily find which memory is used.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Christian König [Mon, 15 Feb 2016 11:41:37 +0000 (12:41 +0100)]
drm/amdgpu: optionally print the pin count in gem_info as well
Usefull when debugging page flipping.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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