2017-11-14 10:21 GMT+01:00 Wladimir J. van der Laan <laa...@gmail.com>:
> This is to make sure that the TS is properly flushed to memory before
> rendering to a new surface starts.
>
> Signed-off-by: Wladimir J. van der Laan <laa...@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmei...@gmail.com>
> ---
> src/gallium/drivers/etnaviv/etnaviv_emit.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/src/gallium/drivers/etnaviv/etnaviv_emit.c
> b/src/gallium/drivers/etnaviv/etnaviv_emit.c
> index d313af6..b6b06e3 100644
> --- a/src/gallium/drivers/etnaviv/etnaviv_emit.c
> +++ b/src/gallium/drivers/etnaviv/etnaviv_emit.c
> @@ -322,6 +322,11 @@ etna_emit_state(struct etna_context *ctx)
> etna_stall(stream, SYNC_RECIPIENT_RA, SYNC_RECIPIENT_PE);
> }
>
> + /* Flush TS cache before changing TS configuration. */
> + if (unlikely(dirty & ETNA_DIRTY_TS)) {
> + etna_set_state(stream, VIVS_TS_FLUSH_CACHE, VIVS_TS_FLUSH_CACHE_FLUSH);
> + }
> +
> /* If MULTI_SAMPLE_CONFIG.MSAA_SAMPLES changed, clobber affected shader
> * state to make sure it is always rewritten. */
> if (unlikely(dirty & (ETNA_DIRTY_FRAMEBUFFER))) {
> --
> 2.7.4
>
--
greets
--
Christian Gmeiner, MSc
https://christian-gmeiner.info
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