Merge branch 'linux-4.2' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
Various minor fixes all over the place, nothing too scary.
* 'linux-4.2' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
drm/nouveau/fbcon/g80: reduce PUSH_SPACE alloc, fire ring on accel init
drm/nouveau/fbcon/gf100-: reduce RING_SPACE allocation
drm/nouveau/fbcon/nv11-: correctly account for ring space usage
drm/nouveau/bios: add proper support for opcode 0x59
drm/nouveau/bios: add 0x59 and 0x5a opcodes
drm/nouveau/disp: Use NULL for pointers
drm/nouveau/pm: fix a potential race condition when creating an engine context
drm/nouveau/pm: prevent freeing the wrong engine context
drm/nouveau/gr/gf100: wait for GR idle after GO_IDLE bundle
drm/nouveau/gr/gf100: wait on bottom half of FE's pipeline
drm/nouveau/fifo/gk104: kick channels when deactivating them
drm/nouveau/ibus/gk20a: increase SM wait timeout
drm/nouveau/platform: fix compile error if !CONFIG_IOMMU
drm/nouveau: Do not leak client objects
drm/nouveau/clk/gt215: u32->s32 for difference in req. and set clock
drm/nouveau/drm/nv04-nv40/instmem: protect access to priv->heap by mutex
drm/nouveau: hold mutex when calling nouveau_abi16_fini()
