Rather large pull request this time around, due to the long-pending
cleanup of the kernel driver being here. There's a stupidly large
number of commits for that, as I wanted to have the series be
bisectable at a fairly fine-grained level. That said, a very large
portion of the churn in the rework was automated, and a very large
number of boards from right across the whole range we support have
been tested. I'm fairly confident there shouldn't be (too many)
issues from this.
Beyond correcting some not-so-great design decisions and making the
code a lot easier to work with, there's not much exciting (lower
memory usage, GPU VM should be a lot faster, etc) to be gained by the
end-user as a result of the cleanup, it mostly lays the groundwork for
future improvements.
A big thanks goes to Alexandre Courbot for testing/debugging the GK20A
codepaths for me :)
Highlights:
- A heap of perfmon work, providing a more useful userspace interface
and specifying counters for a bunch of boards
- Support for GT200 reclocking + other misc pm improvements
- Initial patches towards supporting GM20B (Tegra X1)
- Maxwell DisplayPort fixes
- Cleanup of the kernel driver
- The usual collection of random fixes
* 'linux-4.3' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (312 commits)
drm/nouveau: bump driver version for release
drm/nouveau/tegra: merge platform setup from nouveau drm
drm/nouveau/pci: merge agp handling from nouveau drm
drm/nouveau/device: remove pci/platform_device from common struct
drm/nouveau/device: import pciid list and integrate quirks with it
drm/nouveau/device: cleaner abstraction for device resource functions
drm/nouveau/mc: move device irq handling to platform-specific code
drm/nouveau/mc/gf100-: handle second interrupt tree
drm/nouveau/mc: abstract interface to master intr registers
drm/nouveau/pci: new subdev
drm/nouveau/object: merge with handle
drm/nouveau/core: remove the remainder of the previous style
drm/nouveau/mpeg: convert to new-style nvkm_engine
drm/nouveau/sw: convert to new-style nvkm_engine
drm/nouveau/pm: convert to new-style nvkm_engine
drm/nouveau/gr: convert to new-style nvkm_engine
drm/nouveau/fifo: convert to new-style nvkm_engine
drm/nouveau/disp: convert to new-style nvkm_engine
drm/nouveau/dma: convert to new-style nvkm_engine
drm/nouveau/cipher: convert to new-style nvkm_engine
...
The copyright header in nvkm/engine/device/platform.c has been replaced
with the NVIDIA one from drm/nouveau_platform.c, as most of the actual
code is now theirs.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Doesn't fix any known issue, but best be safe in case control is handed
to us from firmware with these left enabled.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This ensures we have a valid mask of disabled engines before we start
trying to execute fini()/init() on the subdevs, potentially touching
devices that don't exist.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Dave Airlie