From: Marek Olšák <[email protected]>
It's not needed since it was fixed in the kernel.
---
src/gallium/drivers/radeonsi/si_hw_context.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_hw_context.c
b/src/gallium/drivers/radeonsi/si_hw_context.c
index dcf206d..6221f1c 100644
--- a/src/gallium/drivers/radeonsi/si_hw_context.c
+++ b/src/gallium/drivers/radeonsi/si_hw_context.c
@@ -116,8 +116,9 @@ void si_context_gfx_flush(void *context, unsigned flags,
ctx->b.flags |= SI_CONTEXT_CS_PARTIAL_FLUSH |
SI_CONTEXT_PS_PARTIAL_FLUSH;
- /* The kernel doesn't flush TC for VI correctly (need
TC_WB_ACTION_ENA). */
- if (ctx->b.chip_class == VI)
+
+ /* DRM 3.1.0 doesn't flush TC for VI correctly. */
+ if (ctx->b.chip_class == VI && ctx->b.screen->info.drm_minor <= 1)
ctx->b.flags |= SI_CONTEXT_INV_GLOBAL_L2 |
SI_CONTEXT_INV_VMEM_L1;
--
2.7.4
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