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2015-08-28drm/nouveau/imem: improve management of instance memoryBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/mmu: protect each vm with its own mutexBen Skeggs
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>
2015-08-28drm/nouveau/core: prepare for new-style objectsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: prepare for new-style subdevsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: separate construction of pci/tegra devicesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/engine: implement support for new-style nvkm_engineBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/subdev: implement support for new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: implement support for new-style nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/engine: rename some functions to avoid upcoming conflictsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/subdev: rename some functions to avoid upcoming conflictsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: rename some functions to avoid upcoming conflictsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: device time mthdBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: replace pushbuf with vm in fermi/kepler gpfifo class argsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: return chipset/board names from device info methodBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: add supported engines query to kepler gpfifo classBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: return min/max versions for supported object classesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: assign internal class identifiers to sw classesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: use negative oclass identifier for internal classesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: return success from sclass even for objects without childrenBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: extend nop ioctl to return nvif version identifierBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: replace path-based object identificationBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: simplify and tidy library interfacesBen Skeggs
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>
2015-08-28drm/nouveau/client: store default device by handle, not referenceBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/parent: remove some (now) unnecessary special-case handlingBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: store object type data outside of handleBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: decouple from engine machineryBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: split user device implementation out on its ownBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: simplify subdev constructionBen Skeggs
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>
2015-08-28drm/nouveau/bin: punt client/device argument handling into a common helperBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: tidy ctor/dtor interfacesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/client: tidy ctor/dtor interfacesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/platform: remove subclassing of nvkm_deviceBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/disp: transition outp/conn away from being based on nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/i2c: transition pad/ports away from being based on nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb: transition nvkm_ram away from being based on nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/vga: require nvkm_device pointer in accessor functionsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem: use object accessor function for suspend/resumeBen Skeggs
Very much not ideal, but this will be improved later. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/core: wrap direct use of object accessor functionsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/mpeg: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/dma: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/cipher: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/xtensa: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/falcon: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/mmu: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/bar: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/core: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gpuobj: type-safe accessor macrosBen Skeggs
These require an explicit struct nvkm_gpuobj pointer, unlike the previous macros which take a void *, and work with any nvkm_object. New semantics require acquiring/releasing a gpuobj before accessing them, which will be made use of in later patches to greatly reduce the overhead of accesses, particularly when a direct mmio mapping of the object is not available (suspend/resume, out of ioremap() space, and on GK20A). Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/xtensa: remove object accessor functionsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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