997a89003c2d950466bc289147ffb823c0c51fb0 - kernel/msm-4.19

commit	997a89003c2d950466bc289147ffb823c0c51fb0	[log] [tgz]
author	Ben Skeggs <bskeggs@redhat.com>	Wed Nov 01 03:56:19 2017 +1000
committer	Ben Skeggs <bskeggs@redhat.com>	Thu Nov 02 13:32:22 2017 +1000
tree	39b19313da06136b74e3868000ffd5efca9c0414
parent	2c9c4910f8b126d18fa2a08087f3ae1553e706bc [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>

drivers/gpu/drm/nouveau/include/nvkm/core/memory.h[diff]
drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c[diff]
drivers/gpu/drm/nouveau/nvkm/core/memory.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/falcon.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c[diff]
drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv40.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/base.c[diff]
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/nv04.c[diff]

19 files changed

tree: 39b19313da06136b74e3868000ffd5efca9c0414