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etnaviv: flush source TS before resolve

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If we blit from a rendertarget or a depthstencil buffer there might still
be dirty data in the TS buffer which needs to be flushed out.

Fixes missing shadow tiles in glmark2 shadow.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Lucas Stach 2017-06-26 17:26:20 +02:00
parent e9b3381715
commit bccd21ee88
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
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@ -479,6 +479,10 @@ etna_try_rs_blit(struct pipe_context *pctx,
etna_set_state(ctx->stream, VIVS_GL_FLUSH_CACHE,
VIVS_GL_FLUSH_CACHE_COLOR | VIVS_GL_FLUSH_CACHE_DEPTH);
etna_stall(ctx->stream, SYNC_RECIPIENT_RA, SYNC_RECIPIENT_PE);
if (src->levels[blit_info->src.level].ts_size &&
src->levels[blit_info->src.level].ts_valid)
etna_set_state(ctx->stream, VIVS_TS_FLUSH_CACHE, VIVS_TS_FLUSH_CACHE_FLUSH);
}
/* Set up color TS to source surface before blit, if needed */