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r600g: disable handling of DISCARD_RANGE

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https://bugs.freedesktop.org/show_bug.cgi?id=53130
This commit is contained in:
Marek Olšák
2012-08-15 19:11:51 +02:00
parent 44f14ebd7b
commit b3b5bb9ddb
1 changed files with 2 additions and 0 deletions
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2
src/gallium/drivers/r600/r600_buffer.c
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@@ -130,6 +130,7 @@ static void *r600_buffer_transfer_map(struct pipe_context *pipe,
r600_set_constants_dirty_if_bound(rctx, &rctx->ps_constbuf_state, rbuffer); r600_set_constants_dirty_if_bound(rctx, &rctx->ps_constbuf_state, rbuffer);
} }
} }
#if 0 /* this is broken (see Bug 53130) */
else if ((transfer->usage & PIPE_TRANSFER_DISCARD_RANGE) && else if ((transfer->usage & PIPE_TRANSFER_DISCARD_RANGE) &&
!(transfer->usage & PIPE_TRANSFER_UNSYNCHRONIZED) && !(transfer->usage & PIPE_TRANSFER_UNSYNCHRONIZED) &&
rctx->screen->has_streamout && rctx->screen->has_streamout &&
@@ -149,6 +150,7 @@ static void *r600_buffer_transfer_map(struct pipe_context *pipe,
return rctx->ws->buffer_map(rtransfer->staging->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE); return rctx->ws->buffer_map(rtransfer->staging->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
} }
} }
#endif
data = rctx->ws->buffer_map(rbuffer->cs_buf, rctx->cs, transfer->usage); data = rctx->ws->buffer_map(rbuffer->cs_buf, rctx->cs, transfer->usage);
if (!data) if (!data)