From 59d76e7ab67e61f0ea2a798025e89bbe5a28e393 Mon Sep 17 00:00:00 2001 From: "Wladimir J. van der Laan" Date: Tue, 14 Nov 2017 10:21:22 +0100 Subject: [PATCH] etnaviv: Flush TS cache before changing TS configuration 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 Reviewed-by: Lucas Stach Reviewed-by: Christian Gmeiner --- 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