drm/nouveau/mmu: remove old vmm frontend

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

30 files changed, 0 insertions, 82 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
index 78248e21a5f0..73b5d46104bd 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
@@ -31,12 +31,6 @@
 #include <engine/gr.h>
 #include <engine/mpeg.h>
 
-bool
-nvkm_fb_memtype_valid(struct nvkm_fb *fb, u32 memtype)
-{
-	return fb->func->memtype_valid(fb, memtype);
-}
-
 void
 nvkm_fb_tile_fini(struct nvkm_fb *fb, int region, struct nvkm_fb_tile *tile)
 {
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c
index a308a99ef64e..47d28c279707 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c
@@ -27,15 +27,6 @@
 #include <core/memory.h>
 #include <core/option.h>
 
-extern const u8 gf100_pte_storage_type_map[256];
-
-bool
-gf100_fb_memtype_valid(struct nvkm_fb *fb, u32 tile_flags)
-{
-	u8 memtype = (tile_flags & 0x0000ff00) >> 8;
-	return likely((gf100_pte_storage_type_map[memtype] != 0xff));
-}
-
 void
 gf100_fb_intr(struct nvkm_fb *base)
 {
@@ -140,7 +131,6 @@ gf100_fb = {
 	.init_page = gf100_fb_init_page,
 	.intr = gf100_fb_intr,
 	.ram_new = gf100_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 17,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c
index 4c012fa02de1..4a9f463745b5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf108.c
@@ -32,7 +32,6 @@ gf108_fb = {
 	.init_page = gf100_fb_init_page,
 	.intr = gf100_fb_intr,
 	.ram_new = gf108_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 17,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c
index 7ff647499acf..0a6e8eaad42c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c
@@ -32,7 +32,6 @@ gk104_fb = {
 	.init_page = gf100_fb_init_page,
 	.intr = gf100_fb_intr,
 	.ram_new = gk104_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 17,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
index 59308575b1d4..a7e29b125094 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk20a.c
@@ -30,7 +30,6 @@ gk20a_fb = {
 	.init = gf100_fb_init,
 	.init_page = gf100_fb_init_page,
 	.intr = gf100_fb_intr,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 17,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c
index 005aa9d6db32..69c876d5d1c1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm107.c
@@ -32,7 +32,6 @@ gm107_fb = {
 	.init_page = gf100_fb_init_page,
 	.intr = gf100_fb_intr,
 	.ram_new = gm107_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 17,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c
index 1be0b9e98b84..8137e19d3292 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm200.c
@@ -65,7 +65,6 @@ gm200_fb = {
 	.init_page = gm200_fb_init_page,
 	.intr = gf100_fb_intr,
 	.ram_new = gm200_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 0 /* per-instance. */,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c
index e66a0a871043..12db61e31128 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gm20b.c
@@ -30,7 +30,6 @@ gm20b_fb = {
 	.init = gm200_fb_init,
 	.init_page = gm200_fb_init_page,
 	.intr = gf100_fb_intr,
-	.memtype_valid = gf100_fb_memtype_valid,
 	.default_bigpage = 0 /* per-instance. */,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c
index 98474aec1921..147f69b30cd8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c
@@ -59,7 +59,6 @@ gp100_fb = {
 	.init_page = gm200_fb_init_page,
 	.init_unkn = gp100_fb_init_unkn,
 	.ram_new = gp100_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c
index 73b4ae1c73dc..b84b9861ef26 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c
@@ -33,7 +33,6 @@ gp102_fb = {
 	.init = gp100_fb_init,
 	.init_page = gm200_fb_init_page,
 	.ram_new = gp100_ram_new,
-	.memtype_valid = gf100_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c
index f2b1fbf428d5..af8e43979dc1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c
@@ -28,7 +28,6 @@ gp10b_fb = {
 	.init = gm200_fb_init,
 	.init_page = gm200_fb_init_page,
 	.intr = gf100_fb_intr,
-	.memtype_valid = gf100_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c
index 8ff2e5db4571..c886664533c8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv04.c
@@ -25,14 +25,6 @@
 #include "ram.h"
 #include "regsnv04.h"
 
-bool
-nv04_fb_memtype_valid(struct nvkm_fb *fb, u32 tile_flags)
-{
-	if (!(tile_flags & 0xff00))
-		return true;
-	return false;
-}
-
 static void
 nv04_fb_init(struct nvkm_fb *fb)
 {
@@ -49,7 +41,6 @@ static const struct nvkm_fb_func
 nv04_fb = {
 	.init = nv04_fb_init,
 	.ram_new = nv04_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c
index e8c44f5a3d84..c998b7e96aa3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv10.c
@@ -61,7 +61,6 @@ nv10_fb = {
 	.tile.fini = nv10_fb_tile_fini,
 	.tile.prog = nv10_fb_tile_prog,
 	.ram_new = nv10_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c
index 2ae0beb87567..7b9f04f44af8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv1a.c
@@ -33,7 +33,6 @@ nv1a_fb = {
 	.tile.fini = nv10_fb_tile_fini,
 	.tile.prog = nv10_fb_tile_prog,
 	.ram_new = nv1a_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c
index 20e47248ba36..a021d21ff153 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv20.c
@@ -93,7 +93,6 @@ nv20_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv20_fb_tile_prog,
 	.ram_new = nv20_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c
index dc2965514abe..7709f5fe9a45 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv25.c
@@ -51,7 +51,6 @@ nv25_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv20_fb_tile_prog,
 	.ram_new = nv20_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c
index 28b147d8d628..8aa782666507 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv30.c
@@ -124,7 +124,6 @@ nv30_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv20_fb_tile_prog,
 	.ram_new = nv20_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c
index 4e213da6a215..6e83dcff72e0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv35.c
@@ -53,7 +53,6 @@ nv35_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv20_fb_tile_prog,
 	.ram_new = nv20_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c
index 9f029f02088c..2a07617bb44c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv36.c
@@ -53,7 +53,6 @@ nv36_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv20_fb_tile_prog,
 	.ram_new = nv20_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c
index 893bc8b3cc80..955160778b5b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv40.c
@@ -59,7 +59,6 @@ nv40_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv20_fb_tile_prog,
 	.ram_new = nv40_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c
index c1a79564a2f5..b77f08d34cc3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv41.c
@@ -53,7 +53,6 @@ nv41_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv41_fb_tile_prog,
 	.ram_new = nv41_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c
index 06246cce5ec4..b59dc486083d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv44.c
@@ -62,7 +62,6 @@ nv44_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv44_fb_tile_prog,
 	.ram_new = nv44_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c
index 3598a1aa65be..cab7d20fa039 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv46.c
@@ -48,7 +48,6 @@ nv46_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv44_fb_tile_prog,
 	.ram_new = nv44_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c
index d1d5fc952e32..a8b0ad4c871d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv47.c
@@ -36,7 +36,6 @@ nv47_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv41_fb_tile_prog,
 	.ram_new = nv41_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c
index b3dff3543062..d0b317bb0252 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv49.c
@@ -36,7 +36,6 @@ nv49_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv41_fb_tile_prog,
 	.ram_new = nv49_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c
index 4e98210c1b1c..6a6f0c086071 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv4e.c
@@ -34,7 +34,6 @@ nv4e_fb = {
 	.tile.fini = nv20_fb_tile_fini,
 	.tile.prog = nv44_fb_tile_prog,
 	.ram_new = nv44_ram_new,
-	.memtype_valid = nv04_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c
index da797c4525b2..b2f5bf8144ea 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c
@@ -28,18 +28,6 @@
 #include <core/enum.h>
 #include <engine/fifo.h>
 
-int
-nv50_fb_memtype[0x80] = {
-	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	1, 1, 1, 1, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0,
-	1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 2, 2, 2, 2, 2, 0,
-	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 0, 0,
-	0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-	1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 2, 2, 2,
-	1, 0, 2, 0, 1, 0, 2, 0, 1, 1, 2, 2, 1, 1, 0, 0
-};
-
 static int
 nv50_fb_ram_new(struct nvkm_fb *base, struct nvkm_ram **pram)
 {
@@ -47,12 +35,6 @@ nv50_fb_ram_new(struct nvkm_fb *base, struct nvkm_ram **pram)
 	return fb->func->ram_new(&fb->base, pram);
 }
 
-static bool
-nv50_fb_memtype_valid(struct nvkm_fb *fb, u32 memtype)
-{
-	return nv50_fb_memtype[(memtype & 0xff00) >> 8] != 0;
-}
-
 static const struct nvkm_enum vm_dispatch_subclients[] = {
 	{ 0x00000000, "GRCTX" },
 	{ 0x00000001, "NOTIFY" },
@@ -276,7 +258,6 @@ nv50_fb_ = {
 	.init = nv50_fb_init,
 	.intr = nv50_fb_intr,
 	.ram_new = nv50_fb_ram_new,
-	.memtype_valid = nv50_fb_memtype_valid,
 };
 
 int
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h
index 74da4d7dcaa0..13231d4b00d9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h
@@ -18,5 +18,4 @@ struct nv50_fb_func {
 
 int nv50_fb_new_(const struct nv50_fb_func *, struct nvkm_device *, int index,
 		 struct nvkm_fb **pfb);
-extern int nv50_fb_memtype[0x80];
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
index 329ff5e0115a..e05d95240e85 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
@@ -25,8 +25,6 @@ struct nvkm_fb_func {
 
 	int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
 
-	bool (*memtype_valid)(struct nvkm_fb *, u32 memtype);
-
 	u8 default_bigpage;
 };
 
@@ -36,8 +34,6 @@ int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device,
 		 int index, struct nvkm_fb **);
 int nvkm_fb_bios_memtype(struct nvkm_bios *);
 
-bool nv04_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
-
 void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
 void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
@@ -67,7 +63,6 @@ void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
 
 int gf100_fb_oneinit(struct nvkm_fb *);
 int gf100_fb_init_page(struct nvkm_fb *);
-bool gf100_fb_memtype_valid(struct nvkm_fb *, u32);
 
 int gm200_fb_init_page(struct nvkm_fb *);
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c
index 5305078f730e..24c7bd505731 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.c
@@ -45,15 +45,6 @@ nvkm_vram_map(struct nvkm_memory *memory, u64 offset, struct nvkm_vmm *vmm,
 		.mem = vram->mn,
 	};
 
-	if (vma->vm) {
-		struct nvkm_mem mem = {
-			.mem = vram->mn,
-			.memory = &vram->memory,
-		};
-		nvkm_vm_map_at(vma, offset, &mem);
-		return 0;
-	}
-
 	return nvkm_vmm_map(vmm, vma, argv, argc, &map);
 }