diff options
| author | Christoph Bumiller <[email protected]> | 2013-06-17 18:47:21 +0200 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2013-09-01 20:53:11 +0200 |
| commit | 1048d89907b3a11e695b2c44d1966fb4e61b1b77 (patch) | |
| tree | 2867f9f9ce65765ecd875814b5d202de0be70ed8 /src/gallium | |
| parent | 528a48ee8da91d79614a877edf8583d063db6c36 (diff) | |
nvc0: don't use bufctx in nvc0_cb_push
Too many calls into libdrm when a single one is enough.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_transfer.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_transfer.c b/src/gallium/drivers/nvc0/nvc0_transfer.c index 3f876622353..a0333a394a0 100644 --- a/src/gallium/drivers/nvc0/nvc0_transfer.c +++ b/src/gallium/drivers/nvc0/nvc0_transfer.c @@ -505,13 +505,13 @@ nvc0_miptree_transfer_unmap(struct pipe_context *pctx, FREE(tx); } +/* This happens rather often with DTD9/st. */ void nvc0_cb_push(struct nouveau_context *nv, struct nouveau_bo *bo, unsigned domain, unsigned base, unsigned size, unsigned offset, unsigned words, const uint32_t *data) { - struct nouveau_bufctx *bctx = nvc0_context(&nv->pipe)->bufctx; struct nouveau_pushbuf *push = nv->pushbuf; NOUVEAU_DRV_STAT(nv->screen, constbuf_upload_count, 1); @@ -520,10 +520,6 @@ nvc0_cb_push(struct nouveau_context *nv, assert(!(offset & 3)); size = align(size, 0x100); - nouveau_bufctx_refn(bctx, 0, bo, NOUVEAU_BO_WR | domain); - nouveau_pushbuf_bufctx(push, bctx); - nouveau_pushbuf_validate(push); - BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3); PUSH_DATA (push, size); PUSH_DATAh(push, bo->offset + base); @@ -534,6 +530,8 @@ nvc0_cb_push(struct nouveau_context *nv, nr = MIN2(nr, words); nr = MIN2(nr, NV04_PFIFO_MAX_PACKET_LEN - 1); + PUSH_SPACE(push, nr + 2); + PUSH_REFN (push, bo, NOUVEAU_BO_WR | domain); BEGIN_1IC0(push, NVC0_3D(CB_POS), nr + 1); PUSH_DATA (push, offset); PUSH_DATAp(push, data, nr); @@ -542,8 +540,6 @@ nvc0_cb_push(struct nouveau_context *nv, data += nr; offset += nr * 4; } - - nouveau_bufctx_reset(bctx, 0); } void |