diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_state.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_instmem.c | 8 |
3 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 587a0ab1fe6..16856e0354f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -1028,6 +1028,7 @@ extern void nv50_instmem_clear(struct drm_device *, struct nouveau_gpuobj *); extern int nv50_instmem_bind(struct drm_device *, struct nouveau_gpuobj *); extern int nv50_instmem_unbind(struct drm_device *, struct nouveau_gpuobj *); extern void nv50_instmem_flush(struct drm_device *); +extern void nv84_instmem_flush(struct drm_device *); extern void nv50_vm_flush(struct drm_device *, int engine); /* nv04_mc.c */ diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index c58ff9c4860..0bf79bf8e61 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -266,7 +266,10 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->instmem.clear = nv50_instmem_clear; engine->instmem.bind = nv50_instmem_bind; engine->instmem.unbind = nv50_instmem_unbind; - engine->instmem.flush = nv50_instmem_flush; + if (dev_priv->chipset == 0x50) + engine->instmem.flush = nv50_instmem_flush; + else + engine->instmem.flush = nv84_instmem_flush; engine->mc.init = nv50_mc_init; engine->mc.takedown = nv50_mc_takedown; engine->timer.init = nv04_timer_init; diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index 2a5ec887291..2ed893cbff6 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c @@ -486,6 +486,14 @@ nv50_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) void nv50_instmem_flush(struct drm_device *dev) { + nv_wr32(dev, 0x00330c, 0x00000001); + if (!nv_wait(0x00330c, 0x00000001, 0x00000000)) + NV_ERROR(dev, "PRAMIN flush timeout\n"); +} + +void +nv84_instmem_flush(struct drm_device *dev) +{ nv_wr32(dev, 0x070000, 0x00000001); if (!nv_wait(0x070000, 0x00000001, 0x00000000)) NV_ERROR(dev, "PRAMIN flush timeout\n"); |