Commits · 1de68568d69ac518db076cc6118af91e930b5f90 · nexedi / linux

28 Aug, 2015 40 commits
- drm/nouveau/mmu: protect each vm with its own mutex · 1de68568
  Ben Skeggs authored Aug 20, 2015
```
An upcoming commit requires being able to modify the PRAMIN BAR page
tables while already holding the MMU subdev mutex.

To solve this issue, each VM has been given its own mutex.  As a nice
side-effect, this also allows separate VMs to be updated concurrently.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  1de68568
- drm/nouveau/core: prepare for new-style objects · 524bdbf2
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  524bdbf2
- drm/nouveau/device: prepare for new-style subdevs · 6cf813fb
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  6cf813fb
- drm/nouveau/device: separate construction of pci/tegra devices · 7974dd1b
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  7974dd1b
- drm/nouveau/engine: implement support for new-style nvkm_engine · 168c2e21
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  168c2e21
- drm/nouveau/subdev: implement support for new-style nvkm_subdev · f0290215
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  f0290215
- drm/nouveau/object: implement support for new-style nvkm_object · cbea21e2
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  cbea21e2
- drm/nouveau/engine: rename some functions to avoid upcoming conflicts · 89c651e2
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  89c651e2
- drm/nouveau/subdev: rename some functions to avoid upcoming conflicts · 3a8c3400
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  3a8c3400
- drm/nouveau/object: rename some functions to avoid upcoming conflicts · aa35888f
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  aa35888f
- drm/nouveau/nvif: device time mthd · d61f4c17
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  d61f4c17
- drm/nouveau/nvif: replace pushbuf with vm in fermi/kepler gpfifo class args · 159045cd
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  159045cd
- drm/nouveau/nvif: return chipset/board names from device info method · 22827fa4
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  22827fa4
- drm/nouveau/nvif: add supported engines query to kepler gpfifo class · d5624179
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  d5624179
- drm/nouveau/nvif: return min/max versions for supported object classes · 41a63406
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  41a63406
- drm/nouveau/nvif: assign internal class identifiers to sw classes · f58ddf95
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  f58ddf95
- drm/nouveau/nvif: use negative oclass identifier for internal classes · 315a8b2e
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  315a8b2e
- drm/nouveau/nvif: return success from sclass even for objects without children · 5c15bf70
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  5c15bf70
- drm/nouveau/nvif: extend nop ioctl to return nvif version identifier · 99d4d36a
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  99d4d36a
- drm/nouveau/nvif: replace path-based object identification · bf81df9b
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  bf81df9b
- drm/nouveau/nvif: simplify and tidy library interfaces · a01ca78c
  Ben Skeggs authored Aug 20, 2015
```
A variety of tweaks to the NVIF library interfaces, mostly ripping out
things that turned out to be not so useful.

- Removed refcounting from nvif_object, callers are expected to not be
  stupid instead.
- nvif_client is directly reachable from anything derived from nvif_object,
  removing the need for heuristics to locate it
- _new() versions of interfaces, that allocate memory for the object
  they construct, have been removed.  The vast majority of callers used
  the embedded _init() interfaces.
- No longer storing constructor arguments (and the data returned from
  nvkm) inside nvif_object, it's more or less unused and just wastes
  memory.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  a01ca78c
- drm/nouveau/client: store default device by handle, not reference · 4e7e62d6
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  4e7e62d6
- drm/nouveau/parent: remove some (now) unnecessary special-case handling · 102b49da
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  102b49da
- drm/nouveau/object: store object type data outside of handle · 493f189d
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  493f189d
- drm/nouveau/device: decouple from engine machinery · a1e88736
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  a1e88736
- drm/nouveau/device: split user device implementation out on its own · a1bfb29a
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  a1bfb29a
- drm/nouveau/device: simplify subdev construction · 0ac9d210
  Ben Skeggs authored Aug 20, 2015
```
Replaces the piece-by-piece (in response to NV_DEVICE ctor args) device
contruction with a once-off all-or-nothing approach, eliminating some
tricky refcounting issues.  The partial device init capability was only
required by some tools, and has been moved to probe time instead.

Temporarily removes a workaround for some boards where we need to fiddle
with AGP registers before executing the DEVINIT scripts.  A later commit
in this series reinstates it.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  0ac9d210
- drm/nouveau/bin: punt client/device argument handling into a common helper · c813d8e0
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  c813d8e0
- drm/nouveau/device: tidy ctor/dtor interfaces · e781dc8f
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  e781dc8f
- drm/nouveau/client: tidy ctor/dtor interfaces · 76ecea5b
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  76ecea5b
- drm/nouveau/platform: remove subclassing of nvkm_device · 47b2505e
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  47b2505e
- drm/nouveau/disp: transition outp/conn away from being based on nvkm_object · f2c906fc
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  f2c906fc
- drm/nouveau/i2c: transition pad/ports away from being based on nvkm_object · 2aa5eac5
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  2aa5eac5
- drm/nouveau/fb: transition nvkm_ram away from being based on nvkm_object · d36a99d2
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  d36a99d2
- drm/nouveau/vga: require nvkm_device pointer in accessor functions · a8dae9fe
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  a8dae9fe
- drm/nouveau/imem: use object accessor function for suspend/resume · 95cf469c
  Ben Skeggs authored Aug 20, 2015
```
Very much not ideal, but this will be improved later.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  95cf469c
- drm/nouveau/core: wrap direct use of object accessor functions · cfdc4c44
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  cfdc4c44
- drm/nouveau/mpeg: switch to gpuobj accessor macros · 572fb13d
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  572fb13d
- drm/nouveau/gr: switch to gpuobj accessor macros · 142ea05f
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  142ea05f
- drm/nouveau/fifo: switch to gpuobj accessor macros · 5444e770
  Ben Skeggs authored Aug 20, 2015
```
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
```
  5444e770