diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2013-12-03 14:10:42 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-01-23 13:39:04 +1000 |
| commit | c814a60dbe320a41a0f4fa082815931fac986e93 (patch) | |
| tree | ba6a9d1b7fe2a159c85b518ca0d7ea24823e0e46 /drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c | |
| parent | 7f39e597726774cb3fee71f4b605a5499f7c3a8a (diff) | |
drm/nvc0-/fb: hook up skeleton interrupt handler
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c index e5fc37c4caac..45470e1f0385 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c @@ -33,6 +33,21 @@ nvc0_fb_memtype_valid(struct nouveau_fb *pfb, u32 tile_flags) return likely((nvc0_pte_storage_type_map[memtype] != 0xff)); } +static void +nvc0_fb_intr(struct nouveau_subdev *subdev) +{ + struct nvc0_fb_priv *priv = (void *)subdev; + u32 intr = nv_rd32(priv, 0x000100); + if (intr & 0x08000000) { + nv_debug(priv, "PFFB intr\n"); + intr &= ~0x08000000; + } + if (intr & 0x00002000) { + nv_debug(priv, "PBFB intr\n"); + intr &= ~0x00002000; + } +} + int nvc0_fb_init(struct nouveau_object *object) { @@ -86,6 +101,7 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return -EFAULT; } + nv_subdev(priv)->intr = nvc0_fb_intr; return 0; } |