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author | Ben Skeggs <bskeggs@redhat.com> | 2017-11-01 03:56:19 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 13:32:17 +1000 |
commit | 5e721ad198a0518a6059003b1651fdb183e32dd5 (patch) | |
tree | 136a01281f0e99bb6de882c83e47b278540ed6f1 /drivers/gpu/drm/nouveau/nvkm/core | |
parent | b5078d731fad979e7426e1ef55c44ea469a71191 (diff) | |
download | linux-stable-5e721ad198a0518a6059003b1651fdb183e32dd5.tar.gz linux-stable-5e721ad198a0518a6059003b1651fdb183e32dd5.tar.bz2 linux-stable-5e721ad198a0518a6059003b1651fdb183e32dd5.zip |
drm/nouveau/fifo: perform reset from preinit
RM appears to do this really early in its initialisation, before DEVINIT.
We currently do this before BAR2 initialisation for some reason.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/core')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/core/engine.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/engine.c b/drivers/gpu/drm/nouveau/nvkm/core/engine.c index b6c916954a10..657231c3c098 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/engine.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/engine.c @@ -126,6 +126,15 @@ nvkm_engine_init(struct nvkm_subdev *subdev) return ret; } +static int +nvkm_engine_preinit(struct nvkm_subdev *subdev) +{ + struct nvkm_engine *engine = nvkm_engine(subdev); + if (engine->func->preinit) + engine->func->preinit(engine); + return 0; +} + static void * nvkm_engine_dtor(struct nvkm_subdev *subdev) { @@ -138,6 +147,7 @@ nvkm_engine_dtor(struct nvkm_subdev *subdev) static const struct nvkm_subdev_func nvkm_engine_func = { .dtor = nvkm_engine_dtor, + .preinit = nvkm_engine_preinit, .init = nvkm_engine_init, .fini = nvkm_engine_fini, .intr = nvkm_engine_intr, |