diff options
author | Alexandre Courbot <acourbot@nvidia.com> | 2017-02-14 15:55:23 +0900 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2017-03-07 17:05:11 +1000 |
commit | 17c602e3760da48697ce8e1fb7d992629fa7e876 (patch) | |
tree | c1cb4fb361c1dcb4715954fbf09b2748ab9cfadc /drivers/gpu/drm/nouveau/nvkm/falcon/v1.c | |
parent | ca179c852a8befe76221d64dc47105726f64f065 (diff) | |
download | linux-17c602e3760da48697ce8e1fb7d992629fa7e876.tar.bz2 |
drm/nouveau/falcon: fix IMEM port access
All IMEM registers are duplicated per port.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/falcon/v1.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/falcon/v1.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/falcon/v1.c b/drivers/gpu/drm/nouveau/nvkm/falcon/v1.c index 0f5f0f6213b2..7085432dc861 100644 --- a/drivers/gpu/drm/nouveau/nvkm/falcon/v1.c +++ b/drivers/gpu/drm/nouveau/nvkm/falcon/v1.c @@ -40,8 +40,8 @@ nvkm_falcon_v1_load_imem(struct nvkm_falcon *falcon, void *data, u32 start, for (i = 0; i < size / 4; i++) { /* write new tag every 256B */ if ((i & 0x3f) == 0) - nvkm_falcon_wr32(falcon, 0x188, tag++); - nvkm_falcon_wr32(falcon, 0x184, ((u32 *)data)[i]); + nvkm_falcon_wr32(falcon, 0x188 + (port * 16), tag++); + nvkm_falcon_wr32(falcon, 0x184 + (port * 16), ((u32 *)data)[i]); } /* @@ -53,14 +53,15 @@ nvkm_falcon_v1_load_imem(struct nvkm_falcon *falcon, void *data, u32 start, /* write new tag every 256B */ if ((i & 0x3f) == 0) - nvkm_falcon_wr32(falcon, 0x188, tag++); - nvkm_falcon_wr32(falcon, 0x184, extra & (BIT(rem * 8) - 1)); + nvkm_falcon_wr32(falcon, 0x188 + (port * 16), tag++); + nvkm_falcon_wr32(falcon, 0x184 + (port * 16), + extra & (BIT(rem * 8) - 1)); ++i; } /* code must be padded to 0x40 words */ for (; i & 0x3f; i++) - nvkm_falcon_wr32(falcon, 0x184, 0); + nvkm_falcon_wr32(falcon, 0x184 + (port * 16), 0); } static void |