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etnaviv: enable TS also on sampler resources

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Fixes a performance issue with imported winsys buffers as those are
marked with binding sampler view.

This might require a TS flush on single pipe chips that directly
sample from the rendered buffer, but otherwise seems to work fine.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>
This commit is contained in:
Lucas Stach 2016-11-21 12:29:04 +01:00
parent 52f6c8cc31
commit 797890bbbd
1 changed files with 0 additions and 3 deletions
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3
src/gallium/drivers/etnaviv/etnaviv_surface.c
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@ -64,12 +64,9 @@ etna_create_surface(struct pipe_context *pctx, struct pipe_resource *prsc,
* indicate the tile status module bypasses the memory
* offset and MMU. */
/* XXX for now, don't do TS for render textures as this path
* is not stable. */
if (VIV_FEATURE(ctx->screen, chipFeatures, FAST_CLEAR) &&
VIV_FEATURE(ctx->screen, chipMinorFeatures0, MC20) &&
!DBG_ENABLED(ETNA_DBG_NO_TS) && !rsc->ts_bo &&
!(rsc->base.bind & (PIPE_BIND_SAMPLER_VIEW)) &&
(rsc->levels[level].padded_width & ETNA_RS_WIDTH_MASK) == 0 &&
(rsc->levels[level].padded_height & ETNA_RS_HEIGHT_MASK) == 0) {
etna_screen_resource_alloc_ts(pctx->screen, rsc);