diff options
| author | Wladimir J. van der Laan <[email protected]> | 2017-07-14 13:26:24 +0200 |
|---|---|---|
| committer | Lucas Stach <[email protected]> | 2017-07-14 17:19:42 +0200 |
| commit | 1d05cec205100f13b2fda18fdd27c6f0eebf6422 (patch) | |
| tree | 7bf421d4a74e649e841e32a3cb876dc03ddecd83 /src/gallium/drivers | |
| parent | bb2498a7f69790e22492fb949a1bd14b83cf19c7 (diff) | |
etnaviv: reset indexed rendering information when not rendering indexed
A dangling bo object would result in memory corruption while loading a
level in ioquake3_opengl2.
Fixes: 330d0607ed60 (gallium: remove pipe_index_buffer and set_index_buffer)
Suggested-by: Lucas Stach <[email protected]>
Signed-off-by: Wladimir J. van der Laan <[email protected]>
Reviewed-by: Lucas Stach <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/etnaviv/etnaviv_context.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/drivers/etnaviv/etnaviv_context.c b/src/gallium/drivers/etnaviv/etnaviv_context.c index e7590954c74..2ca09ce3219 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_context.c +++ b/src/gallium/drivers/etnaviv/etnaviv_context.c @@ -192,13 +192,18 @@ etna_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info) ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.offset = index_offset; ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.flags = ETNA_RELOC_READ; ctx->index_buffer.FE_INDEX_STREAM_CONTROL = translate_index_size(info->index_size); - ctx->dirty |= ETNA_DIRTY_INDEX_BUFFER; if (!ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.bo) { BUG("Unsupported or no index buffer"); return; } + } else { + ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.bo = 0; + ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.offset = 0; + ctx->index_buffer.FE_INDEX_STREAM_BASE_ADDR.flags = 0; + ctx->index_buffer.FE_INDEX_STREAM_CONTROL = 0; } + ctx->dirty |= ETNA_DIRTY_INDEX_BUFFER; struct etna_shader_key key = {}; struct etna_surface *cbuf = etna_surface(pfb->cbufs[0]); |