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(parent: 2c9c491) | patch
drm/nouveau/core/memory: add reference counting
authorBen Skeggs <bskeggs@redhat.com>
Tue, 31 Oct 2017 17:56:19 +0000 (03:56 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Thu, 2 Nov 2017 03:32:22 +0000 (13:32 +1000)
commit997a89003c2d950466bc289147ffb823c0c51fb0
tree39b19313da06136b74e3868000ffd5efca9c0414tree | snapshot
parent2c9c4910f8b126d18fa2a08087f3ae1553e706bccommit | diff
drm/nouveau/core/memory: add reference counting

We need to be able to prevent memory from being freed while it's still
mapped in a GPU's address-space.

Will be used by upcoming MMU changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
19 files changed:
drivers/gpu/drm/nouveau/include/nvkm/core/memory.h diff | blob | history
drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/core/memory.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/falcon.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv40.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c diff | blob | history
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv04.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;