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path: root/drivers/gpu/drm/nouveau/nvkm/engine/fifo
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2016-03-14drm/nouveau/fifo/gf100: take runlist target into accountAlexandre Courbot1-1/+5
Bits 28:29 of RUNLIST_BASE specify the memory target of the runlist. Set it to 0x3 (SYS_MEM_NONCOHERENT) if the runlist object resides in system memory. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-03-14drm/nouveau/fifo/gk104: fix chid bit maskXia Yang1-2/+2
Fix the channel id bit mask in FIFO schedule timeout error handling. FIFO_ENGINE_STATUS_NEXT_ID is bit 27:16 thus 0x0fff0000. FIFO_ENGINE_STATUS_ID is bit 11:0 thus 0x00000fff. Signed-off-by: Xia Yang <xiay@nvidia.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-03-14drm/nouveau: s/gm204/gm200/ in a number of placesBen Skeggs5-9/+9
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/fifo/gf100: remove references to "daemon"Ben Skeggs1-2/+2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/nvif: modify nvif_unvers/nvif_unpack macros to be more obviousBen Skeggs11-22/+22
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/nvif: split out fifo interface definitionsBen Skeggs11-3/+13
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/fifo/gk104: fix engine status register offsetVince Hsu1-1/+1
The offset should be 8 on Kepler and later. Signed-off-by: Vince Hsu <vinceh@nvidia.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/fifo/gf100: fix race condition when updating engine runlistsBen Skeggs3-7/+26
Similar in spirit to the gk104 fix with a similar title. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-01-11drm/nouveau/fifo/gk104: fix race condition when updating engine runlistsBen Skeggs3-7/+26
The CPU-side tracking of engine runlists was not protected by a lock, leading to list corruption, eventually causing runlist_update() to overrun the GPU-side runlist, triggering an OOPS. Fixes some of the issues noticed during parallel piglit runs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: cleaner abstraction for device resource functionsBen Skeggs1-1/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: merge with handleBen Skeggs4-4/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/core: remove the remainder of the previous styleBen Skeggs16-212/+175
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: convert to new-style nvkm_engineBen Skeggs25-588/+526
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/bar: convert to new-style nvkm_subdevBen Skeggs2-2/+2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/core: kill some (now) dead codeBen Skeggs1-81/+0
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: convert user classes to new-style nvkm_objectBen Skeggs34-1588/+1901
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: split user classes out from engine implementationsBen Skeggs36-2730/+3139
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/dma: convert user classes to new-style nvkm_objectBen Skeggs1-15/+5
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/dma: split user classes out from engine implementationsBen Skeggs1-4/+4
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/sw: remove dependence on namedb/engctx lookupBen Skeggs3-97/+28
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: remove dependence on namedb/engctx lookupBen Skeggs2-41/+28
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb: remove dependence on namedb/engctx lookupBen Skeggs5-0/+47
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/ramht: remove dependence on namedbBen Skeggs5-16/+20
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gpuobj: separate allocation from nvkm_objectBen Skeggs7-79/+90
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: directly use instmem for runlists and polling areasBen Skeggs5-49/+64
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem/nv04-nv40: directly use instmem for vbios/ramfc/ramroBen Skeggs5-82/+74
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem: improve management of instance memoryBen Skeggs8-46/+12
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: prepare for new-style subdevsBen Skeggs2-8/+8
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/subdev: implement support for new-style nvkm_subdevBen Skeggs2-2/+2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: implement support for new-style nvkm_objectBen Skeggs2-4/+4
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: rename some functions to avoid upcoming conflictsBen Skeggs1-1/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: replace pushbuf with vm in fermi/kepler gpfifo class argsBen Skeggs9-31/+43
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: add supported engines query to kepler gpfifo classBen Skeggs1-10/+17
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: assign internal class identifiers to sw classesBen Skeggs2-2/+4
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/nvif: replace path-based object identificationBen Skeggs9-17/+20
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: switch to gpuobj accessor macrosBen Skeggs8-158/+220
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/core: remove last printksBen Skeggs8-44/+44
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: switch to subdev printk macrosBen Skeggs6-165/+162
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: switch to new-style timer macrosBen Skeggs5-7/+21
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: switch to device pri macrosBen Skeggs7-289/+345
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: cosmetic changesBen Skeggs12-752/+764
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem: cosmetic changesBen Skeggs4-4/+4
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb: cosmetic changesBen Skeggs1-2/+2
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: include core/device.h automatically for subdevs/enginesBen Skeggs3-3/+0
Pretty much every subdev/engine is going to need access to nvkm_device shortly to touch registers and/or output messages. The odd placement of the includes is necessary to work around some inter-dependencies that currently exist. This will be fixed later. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: add GM20B fifoAlexandre Courbot4-1/+40
GM20B has a 512-channels FIFO similar to GK104. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/fifo/gm204: initial supportBen Skeggs4-3/+64
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-03-17drm/nouveau/fifo/nv04: remove the loop from the interrupt handlerBen Skeggs1-50/+35
Complete bong hit (and not the last...), the hardware will reassert the interrupt to PMC if it's necessary. Also potentially harmful in the face of interrupts such as the non-stall interrupt, which remain active in NV_PFIFO_INTR even when we don't care about servicing it. It appears (hopefully, fdo#87244), that under certain loads, the methods may pass quickly enough to hit the "100 spins and kill PFIFO" thing that we had going on. Not ideal ;) Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/fifo: namespace + nvidia gpu names (no binary change)Ben Skeggs16-1071/+1007
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/timer: namespace + nvidia gpu names (no binary change)Ben Skeggs1-0/+1
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/mmu: namespace + nvidia gpu names (no binary change)Ben Skeggs1-0/+1
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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