diff options
Diffstat (limited to 'libdrm/nouveau')
| -rw-r--r-- | libdrm/nouveau/nouveau_pushbuf.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libdrm/nouveau/nouveau_pushbuf.c b/libdrm/nouveau/nouveau_pushbuf.c index 1192e228..fbcddd77 100644 --- a/libdrm/nouveau/nouveau_pushbuf.c +++ b/libdrm/nouveau/nouveau_pushbuf.c @@ -270,6 +270,7 @@ nouveau_pushbuf_flush(struct nouveau_channel *chan, unsigned min) if (nvpb->base.remaining > 2) /* space() will fixup if not */ nvpb->base.remaining -= 2; +restart_cal: req.channel = chan->id; req.handle = nvpb->buffer[nvpb->current]->handle; req.offset = nvpb->current_offset * 4; @@ -284,12 +285,15 @@ nouveau_pushbuf_flush(struct nouveau_channel *chan, unsigned min) ret = drmCommandWriteRead(nvdev->fd, DRM_NOUVEAU_GEM_PUSHBUF_CALL, &req, sizeof(req)); + if (ret == -EAGAIN) + goto restart_cal; nvpb->cal_suffix0 = req.suffix0; nvpb->cal_suffix1 = req.suffix1; assert(ret == 0); } else { struct drm_nouveau_gem_pushbuf req; +restart_push: req.channel = chan->id; req.nr_dwords = nvpb->size - nvpb->base.remaining; req.dwords = (uint64_t)(unsigned long)nvpb->pushbuf; @@ -299,6 +303,8 @@ nouveau_pushbuf_flush(struct nouveau_channel *chan, unsigned min) req.relocs = (uint64_t)(unsigned long)nvpb->relocs; ret = drmCommandWrite(nvdev->fd, DRM_NOUVEAU_GEM_PUSHBUF, &req, sizeof(req)); + if (ret == -EAGAIN) + goto restart_push; assert(ret == 0); } |