drm/nouveau/gr/gm200-: explicitly handle nofw

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

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 9ac0f94..749f73f 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -2103,7 +2103,7 @@ gf100_gr_new_(const struct gf100_gr_fwif *fwif,
 
        fwif = nvkm_firmware_load(&gr->base.engine.subdev, fwif, "Gr", gr);
        if (IS_ERR(fwif))
-               return -ENODEV;
+               return PTR_ERR(fwif);
 
        gr->func = fwif->func;
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
index 88bcb57..dfd5dd7 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
@@ -404,6 +404,7 @@ int gf100_gr_nofw(struct gf100_gr *, int, const struct gf100_gr_fwif *);
 
 int gk20a_gr_load_sw(struct gf100_gr *, const char *path, int ver);
 
+int gm200_gr_nofw(struct gf100_gr *, int, const struct gf100_gr_fwif *);
 int gm200_gr_load(struct gf100_gr *, int, const struct gf100_gr_fwif *);
 extern const struct nvkm_acr_lsf_func gm200_gr_gpccs_acr;
 extern const struct nvkm_acr_lsf_func gm200_gr_fecs_acr;

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm200.c
index 3d67cfb..8151370 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm200.c
@@ -32,6 +32,13 @@
 
 #include <nvif/class.h>
 
+int
+gm200_gr_nofw(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif)
+{
+       nvkm_warn(&gr->base.engine.subdev, "firmware unavailable\n");
+       return -ENODEV;
+}
+
 /*******************************************************************************
  * PGRAPH engine/subdev functions
  ******************************************************************************/
@@ -275,7 +282,8 @@ MODULE_FIRMWARE("nvidia/gm206/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gm200_gr_fwif[] = {
-       { 0, gm200_gr_load, &gm200_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gm200_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm20b.c
index 09d8c5d..1aab691 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm20b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm20b.c
@@ -175,7 +175,8 @@ MODULE_FIRMWARE("nvidia/gm20b/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gm20b_gr_fwif[] = {
-       { 0, gm20b_gr_load, &gm20b_gr, &gm20b_gr_fecs_acr },
+       {  0, gm20b_gr_load, &gm20b_gr, &gm20b_gr_fecs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp100.c
index 33c8634..ddba7ce 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp100.c
@@ -150,7 +150,8 @@ MODULE_FIRMWARE("nvidia/gp100/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gp100_gr_fwif[] = {
-       { 0, gm200_gr_load, &gp100_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gp100_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp102.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp102.c
index 7baf67f..c083f37 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp102.c
@@ -146,7 +146,8 @@ MODULE_FIRMWARE("nvidia/gp102/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gp102_gr_fwif[] = {
-       { 0, gm200_gr_load, &gp102_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gp102_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp104.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp104.c
index d9b8ef8..f6a31e9 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp104.c
@@ -87,7 +87,8 @@ MODULE_FIRMWARE("nvidia/gp106/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gp104_gr_fwif[] = {
-       { 0, gm200_gr_load, &gp104_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gp104_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp107.c
index 2b1ad55..2c80c6a 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp107.c
@@ -76,7 +76,8 @@ MODULE_FIRMWARE("nvidia/gp107/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gp107_gr_fwif[] = {
-       { 0, gm200_gr_load, &gp107_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gp107_gr, &gm200_gr_fecs_acr, &gm200_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp108.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp108.c
index 113e4c1..2be8f41 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp108.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp108.c
@@ -86,7 +86,8 @@ MODULE_FIRMWARE("nvidia/gp108/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gp108_gr_fwif[] = {
-       { 0, gm200_gr_load, &gp107_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gp107_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp10b.c
index eaf913e..6edc4bc 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp10b.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gp10b.c
@@ -88,7 +88,8 @@ MODULE_FIRMWARE("nvidia/gp10b/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gp10b_gr_fwif[] = {
-       { 0, gm200_gr_load, &gp10b_gr, &gm20b_gr_fecs_acr, &gp10b_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gp10b_gr, &gm20b_gr_fecs_acr, &gp10b_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c
index 70639d8..2189a8f 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c
@@ -135,7 +135,8 @@ MODULE_FIRMWARE("nvidia/gv100/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 gv100_gr_fwif[] = {
-       { 0, gm200_gr_load, &gv100_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
+       {  0, gm200_gr_load, &gv100_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };
 

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
index a9efa4d..6039f99 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c
@@ -192,7 +192,8 @@ MODULE_FIRMWARE("nvidia/tu116/gr/sw_method_init.bin");
 
 static const struct gf100_gr_fwif
 tu102_gr_fwif[] = {
-       { 0, gm200_gr_load, &tu102_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
+       {  0, gm200_gr_load, &tu102_gr, &gp108_gr_fecs_acr, &gp108_gr_gpccs_acr },
+       { -1, gm200_gr_nofw },
        {}
 };