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Commit d2753f40 authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Ben Skeggs
Browse files

drm/nouveau/gr: add fini() hook 



Add a fini() hook to the GR engine. This will be used by gf100+ to
properly release the FECS and GPCCS falcons.

Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent d72fb36c

drivers/gpu/drm/nouveau/nvkm/engine/gr/base.c

+10 −0
Original line number Diff line number Diff line
@@ -106,6 +106,15 @@ nvkm_gr_init(struct nvkm_engine *engine) 
	return gr->func->init(gr);

}



static int

nvkm_gr_fini(struct nvkm_engine *engine, bool suspend)

{

	struct nvkm_gr *gr = nvkm_gr(engine);

	if (gr->func->fini)

		return gr->func->fini(gr, suspend);

	return 0;

}



static void *

nvkm_gr_dtor(struct nvkm_engine *engine)

{
@@ -120,6 +129,7 @@ nvkm_gr = { 
	.dtor = nvkm_gr_dtor,

	.oneinit = nvkm_gr_oneinit,

	.init = nvkm_gr_init,

	.fini = nvkm_gr_fini,

	.intr = nvkm_gr_intr,

	.tile = nvkm_gr_tile,

	.fifo.cclass = nvkm_gr_cclass_new,

drivers/gpu/drm/nouveau/nvkm/engine/gr/priv.h

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ struct nvkm_gr_func { 
	void *(*dtor)(struct nvkm_gr *);

	int (*oneinit)(struct nvkm_gr *);

	int (*init)(struct nvkm_gr *);

	int (*fini)(struct nvkm_gr *, bool);

	void (*intr)(struct nvkm_gr *);

	void (*tile)(struct nvkm_gr *, int region, struct nvkm_fb_tile *);

	int (*tlb_flush)(struct nvkm_gr *);