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Author SHA1 Message Date
Clément Péron
d3c335da02 drm/panfrost: rename error labels in device_init 
Rename goto labels in device_init it will be easier to maintain.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-8-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Clément Péron
81f2fbe62c drm/panfrost: properly handle error in probe 
Introduce a boolean to know if opp table has been added.

With this, we can call panfrost_devfreq_fini() in case of error
and release what has been initialised.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-7-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Clément Péron
ed85df3f60 drm/panfrost: use spinlock instead of atomic 
Convert busy_count to a simple int protected by spinlock.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-6-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Clément Péron
9bfacfc82f drm/panfrost: introduce panfrost_devfreq struct 
Introduce a proper panfrost_devfreq to deal with devfreq variables.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-5-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Clément Péron
eb9dd67249 drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle 
This use devfreq variable that will be lock with spinlock in future
patches. We should either introduce a function to access this one
but as devfreq is optional let's just remove it.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-4-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Clément Péron
9713e942a5 drm/panfrost: clean headers in devfreq 
Don't include not required headers and sort them.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-3-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Clément Péron
862cc62621 drm/panfrost: avoid static declaration 
This declaration can be avoided so change it.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-2-peron.clem@gmail.com
 2020-08-07 10:11:26 -06:00
Tomeu Vizoso
72ef7fe96f drm/panfrost: Add compatible string for bifrost 
Mesa now supports some Bifrost devices, so enable it.

Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200611085900.49740-2-tomeu.vizoso@collabora.com
 2020-08-07 10:11:19 -06:00
Tomeu Vizoso
3a74265c54 drm/panfrost: Make sure GPU is powered on when reading GPU_LATEST_FLUSH_ID 
Bifrost devices do support the flush reduction feature, so on first job
submit we were trying to read the register while still powered off.

If the GPU is powered off, the feature doesn't bring any benefit, so
don't try to read.

Tested-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200611085900.49740-1-tomeu.vizoso@collabora.com
 2020-08-07 10:11:11 -06:00
Christian König
77f47d2395 drm/amdgpu: make sure userptr ttm is allocated 
We need to allocate that manually now.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Tested-by: Michel Dänzer <mdaenzer@redhat.com>
Link: https://patchwork.freedesktop.org/patch/384330/
 2020-08-07 16:02:43 +02:00
Dave Airlie
2966141ad2 drm/ttm: rename ttm_mem_reg to ttm_resource. 
This name better reflects what the object does. I didn't rename
all the pointers it seemed too messy.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-60-airlied@gmail.com
 2020-08-06 13:19:21 +10:00
Dave Airlie
9de59bc201 drm/ttm: rename ttm_mem_type_manager -> ttm_resource_manager. 
This name makes a lot more sense, since these are about managing
driver resources rather than just memory ranges.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-59-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
80938c28ee drm/ttm: rename bo manager to range manager. 
The generic manager is called the range manager now, rename
the file and some internals.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-58-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
3f48f938ad drm/ttm: add a wrapper for checking if manager is in use 
This converts vmwgfx over to using an interface to set the
in use and check the in use flag.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-57-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
90a0489a71 drm/ttm: drop type manager has_type 
under driver control, this flag isn't needed anymore,
remove the API that used to access it, and consoldiate
with the used api.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-56-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
a751612d4c drm/ttm: drop list of memory managers from device. (v2) 
The driver now controls these, the core just controls the system
memory one.

v2: init sysman explicitly and assign it as a driver manager
to simplify the lookup sequence.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-55-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
7541ce1a6f drm/ttm: drop man->bdev link. 
This link isn't needed anymore, drop it from the init interface.

Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-54-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
a29050c4cd drm/amdgpu/ttm: remove man->bdev references. 
Just store the device in the private so the link
can be removed from the manager

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-53-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
7ee6c95e05 drm/ttm: drop priv pointer in memory manager 
This isn't needed anymore by any drivers.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-52-airlied@gmail.com
 2020-08-06 13:12:40 +10:00
Dave Airlie
b6fad57e59 drm/nouveau/ttm: move to driver allocated manager 
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-51-airlied@gmail.com
 2020-08-06 13:12:39 +10:00
Dave Airlie
9488e46a4f drm/vmwgfx/gmrid: convert to driver controlled allocation. 
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-50-airlied@gmail.com
 2020-08-06 13:12:39 +10:00
Dave Airlie
d575a891e6 drm/vmwgfx/ttm: move thp to driver managed 
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-49-airlied@gmail.com
 2020-08-06 13:12:39 +10:00
Dave Airlie
3a1fc38eda drm/ttm: move range manager to subclassed driver allocation 
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-48-airlied@gmail.com
 2020-08-06 13:12:39 +10:00
Dave Airlie
37205891d8 drm/ttm: make ttm_range_man_init/takedown take type + args 
This makes it easier to move these to a driver allocated system

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-47-airlied@gmail.com
 2020-08-06 13:12:39 +10:00
Dave Airlie
0af135b892 drm/amdgpu/ttm: use bo manager subclassing for vram/gtt mgrs 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-46-airlied@gmail.com
 2020-08-06 13:12:21 +10:00
Dave Airlie
d398811ebf drm/ttm: allow drivers to provide their own manager subclasses 
This will get removed eventually and all drivers will use this.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-45-airlied@gmail.com
 2020-08-06 13:12:21 +10:00
Dave Airlie
01057278bc drm/ttm: rename manager variable to make sure wrapper is used. 
Other users of this should notice this change and switch to wrapper.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-44-airlied@gmail.com
 2020-08-06 13:12:21 +10:00
Dave Airlie
089cafc198 drm/vmwgfx/ttm: use wrapper to access memory manager 
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-43-airlied@gmail.com
 2020-08-06 13:12:21 +10:00
Dave Airlie
47c0550f5e drm/radeon/ttm: use wrapper to access memory manager 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-42-airlied@gmail.com
 2020-08-06 13:12:21 +10:00
Dave Airlie
3d3b4fb9aa drm/qxl/ttm: use wrapper to access memory manager 
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-41-airlied@gmail.com
 2020-08-06 13:12:15 +10:00
Dave Airlie
f301da74a4 drm/nouveau/ttm: use wrapper to access memory managers 
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-40-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
3004add06d drm/vram-helper: use wrapper to access memory managers 
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-39-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
6c28aed6e5 drm/amdgfx/ttm: use wrapper to get ttm memory managers 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-38-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
9eca33f4a1 drm/ttm: add wrapper to get manager from bdev. 
This will allow different abstractions later.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-37-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
0cf0a79842 drm/ttm: make TTM responsible for cleaning system only. 
Drivers should all be cleaning up their memory managers
themselves now, so let the core just clean the system one up.

Remove the legacy cleaning interface.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-36-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
085097e5ae drm/ttm: remove range manager legacy takedown path 
Now all drivers have been converted, drop the non-driver path.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-35-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
6eee6675e0 drm/vmwgfx: fix gmrid takedown paths to new interface 
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-34-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
06feb5df1a drm/qxl/ttm: use new takedown path 
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-33-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
f0fe3f7bc5 drm/radeon/ttm: use new takedown paths 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-32-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
058b5e34d8 drm/nouveau: use new cleanup paths 
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-31-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
cff099e70c drm/vram_helper: call explicit mm takedown 
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-30-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
e0830704de drm/vmwgfx: takedown vram manager 
Don't bother returning EBUSY, nobody cares enough,
if the driver has a problem, it should deal with it.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-29-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
6fe1c54353 drm/amdgpu/ttm: use new takedown path 
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-28-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
56ee8b1c71 drm/ttm: start allowing drivers to use new takedown path (v2) 
Allow the takedown path callback to be optional as well.

v2: use fini for range manager

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-27-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
4265accbfc drm/ttm: make some inline helper functions for cleanup paths. (v2) 
The disable path is just temporary for now, it will be dropped once has_type
is gone in a later patch.

v2: add docs.
rename to ttm_mem_type_manager namespace

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-26-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
a006a3ce8e drm/ttm: pass man around instead of mem_type in some places 
This makes it easier to cleanup things

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-25-airlied@gmail.com
 2020-08-06 12:32:03 +10:00
Dave Airlie
98399abd52 drm/ttm: purge old manager init path. 
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-24-airlied@gmail.com
 2020-08-06 12:32:02 +10:00
Dave Airlie
5969793f86 drm/ttm: convert system manager init to new code. 
Remove the exit path, since this can't fail now.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-23-airlied@gmail.com
 2020-08-06 12:31:37 +10:00
Dave Airlie
621617780a drm/vmwgfx/ttm: switch gmrid allocator to new init paths. 
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-22-airlied@gmail.com
 2020-08-06 12:31:37 +10:00
Dave Airlie
252f8d7b91 drm/vmwgfx/ttm: convert vram mm init to new code paths 
Split out the vram thp init path vs the range manager init.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-21-airlied@gmail.com
 2020-08-06 12:31:36 +10:00