diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2009-11-02 18:49:40 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2009-11-04 13:24:52 +1000 |
| commit | 68c2ac9640a59881d18e2d55f666c2cd4c21e00b (patch) | |
| tree | b33ad932f3859768eb3341de01ce28406947b4ff /libdrm/nouveau | |
| parent | 6eafd1cf386d93bb9e34660227ca6f26aadfeb32 (diff) | |
nouveau: update view of available aperture space after each flush
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'libdrm/nouveau')
| -rw-r--r-- | libdrm/nouveau/nouveau_private.h | 1 | ||||
| -rw-r--r-- | libdrm/nouveau/nouveau_pushbuf.c | 22 |
2 files changed, 18 insertions, 5 deletions
diff --git a/libdrm/nouveau/nouveau_private.h b/libdrm/nouveau/nouveau_private.h index 67144e33..9ce87fb2 100644 --- a/libdrm/nouveau/nouveau_private.h +++ b/libdrm/nouveau/nouveau_private.h @@ -41,6 +41,7 @@ struct nouveau_pushbuf_priv { struct nouveau_pushbuf base; + int no_aper_update; int use_cal; uint32_t cal_suffix0; uint32_t cal_suffix1; diff --git a/libdrm/nouveau/nouveau_pushbuf.c b/libdrm/nouveau/nouveau_pushbuf.c index fbcddd77..20d5db3d 100644 --- a/libdrm/nouveau/nouveau_pushbuf.c +++ b/libdrm/nouveau/nouveau_pushbuf.c @@ -202,10 +202,17 @@ nouveau_pushbuf_init_call(struct nouveau_channel *chan) req.channel = chan->id; req.handle = 0; ret = drmCommandWriteRead(nouveau_device(dev)->fd, - DRM_NOUVEAU_GEM_PUSHBUF_CALL, + DRM_NOUVEAU_GEM_PUSHBUF_CALL2, &req, sizeof(req)); - if (ret) - return; + if (ret) { + ret = drmCommandWriteRead(nouveau_device(dev)->fd, + DRM_NOUVEAU_GEM_PUSHBUF_CALL2, + &req, sizeof(req)); + if (ret) + return; + + nvpb->no_aper_update = 1; + } for (i = 0; i < CALPB_BUFFERS; i++) { ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, @@ -282,14 +289,19 @@ restart_cal: nvpb->current_offset; req.suffix0 = nvpb->cal_suffix0; req.suffix1 = nvpb->cal_suffix1; - ret = drmCommandWriteRead(nvdev->fd, - DRM_NOUVEAU_GEM_PUSHBUF_CALL, + ret = drmCommandWriteRead(nvdev->fd, nvpb->no_aper_update ? + DRM_NOUVEAU_GEM_PUSHBUF_CALL : + DRM_NOUVEAU_GEM_PUSHBUF_CALL2, &req, sizeof(req)); if (ret == -EAGAIN) goto restart_cal; nvpb->cal_suffix0 = req.suffix0; nvpb->cal_suffix1 = req.suffix1; assert(ret == 0); + if (!nvpb->no_aper_update) { + nvdev->base.vm_vram_size = req.vram_available; + nvdev->base.vm_gart_size = req.gart_available; + } } else { struct drm_nouveau_gem_pushbuf req; |