Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit dc73b45a authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau: store supported dma mask in vmmgr 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent c0abf5c9

drivers/gpu/drm/nouveau/core/include/subdev/vm.h

+1 −0
Original line number Diff line number Diff line
@@ -69,6 +69,7 @@ struct nouveau_vmmgr { 
	struct nouveau_subdev base;



	u64 limit;

	u8  dma_bits;

	u32 pgt_bits;

	u8  spg_shift;

	u8  lpg_shift;

drivers/gpu/drm/nouveau/core/subdev/vm/nv04.c

+1 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ nv04_vmmgr_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 


	priv->base.create = nv04_vm_create;

	priv->base.limit = NV04_PDMA_SIZE;

	priv->base.dma_bits = 32;

	priv->base.pgt_bits = 32 - 12;

	priv->base.spg_shift = 12;

	priv->base.lpg_shift = 12;

drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c

+1 −0
Original line number Diff line number Diff line
@@ -98,6 +98,7 @@ nv41_vmmgr_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 


	priv->base.create = nv04_vm_create;

	priv->base.limit = NV41_GART_SIZE;

	priv->base.dma_bits = 39;

	priv->base.pgt_bits = 32 - 12;

	priv->base.spg_shift = 12;

	priv->base.lpg_shift = 12;

drivers/gpu/drm/nouveau/core/subdev/vm/nv44.c

+1 −0
Original line number Diff line number Diff line
@@ -179,6 +179,7 @@ nv44_vmmgr_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 


	priv->base.create = nv04_vm_create;

	priv->base.limit = NV44_GART_SIZE;

	priv->base.dma_bits = 39;

	priv->base.pgt_bits = 32 - 12;

	priv->base.spg_shift = 12;

	priv->base.lpg_shift = 12;

drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c

+1 −0
Original line number Diff line number Diff line
@@ -201,6 +201,7 @@ nv50_vmmgr_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 
		return ret;



	priv->base.limit = 1ULL << 40;

	priv->base.dma_bits = 40;

	priv->base.pgt_bits  = 29 - 12;

	priv->base.spg_shift = 12;

	priv->base.lpg_shift = 16;