search for: n682

...anks for the reply. Awaiting for an answer if possible. Thanks in advance. 2015-11-02 14:44 GMT-03:00 Ilia Mirkin <imirkin at alum.mit.edu>: > See libdrm's pushbuf.c -- iirc push->cur points to a GART-mapped bo. > > http://cgit.freedesktop.org/mesa/drm/tree/nouveau/pushbuf.c#n682 > > nouveau_pushbuf_data(push, NULL, 0, 0); > nouveau_bo_ref(bo, &nvpb->bo); > nouveau_bo_ref(NULL, &bo); > > nvpb->bgn = nvpb->bo->map; > nvpb->ptr = nvpb->bgn; > push->cur = nvpb->bgn; > push->end = push->cur + (nvpb->bo->size...

Hi, sorry if I misunderstood everything... In the file src/gallium/drivers/nouveau/nv30/nv30_screen.c there is loans of PUSH_DATA which is basically *push->curr = data; I'm thinking that somehow push->curr is the bo->map = drm_mmap(...) that is called in nouveau_bo_map. But I cannot see how they are linked... Because when nouveau_bo_map calls nouveau_bo_wait push =

See libdrm's pushbuf.c -- iirc push->cur points to a GART-mapped bo. http://cgit.freedesktop.org/mesa/drm/tree/nouveau/pushbuf.c#n682 nouveau_pushbuf_data(push, NULL, 0, 0); nouveau_bo_ref(bo, &nvpb->bo); nouveau_bo_ref(NULL, &bo); nvpb->bgn = nvpb->bo->map; nvpb->ptr = nvpb->bgn; push->cur = nvpb->bgn; push->end = push->cur + (nvpb->bo->size / 4); push->end -= 2 + push->rsvd_ki...

...for an answer if possible. Thanks in advance. > > 2015-11-02 14:44 GMT-03:00 Ilia Mirkin <imirkin at alum.mit.edu>: >> >> See libdrm's pushbuf.c -- iirc push->cur points to a GART-mapped bo. >> >> http://cgit.freedesktop.org/mesa/drm/tree/nouveau/pushbuf.c#n682 >> >> nouveau_pushbuf_data(push, NULL, 0, 0); >> nouveau_bo_ref(bo, &nvpb->bo); >> nouveau_bo_ref(NULL, &bo); >> >> nvpb->bgn = nvpb->bo->map; >> nvpb->ptr = nvpb->bgn; >> push->cur = nvpb->bgn; >> push->end =...