Browse Source

r600g: add rv670 flushing workaround.

Hopefully we can find out the proper fix for this, but for now
this makes the fbo mipmap tests pass on my rv670 (x2 card).

Signed-off-by: Dave Airlie <airlied@redhat.com>
tags/mesa-7.11-rc1
Dave Airlie 14 years ago
parent
commit
5066f7cd0e
1 changed files with 4 additions and 0 deletions
  1. 4
    0
      src/gallium/winsys/r600/drm/r600_hw_context.c

+ 4
- 0
src/gallium/winsys/r600/drm/r600_hw_context.c View File

@@ -812,6 +812,10 @@ void r600_context_bo_flush(struct r600_context *ctx, unsigned flush_flags,
use_event_flush = TRUE;

if (use_event_flush && (ctx->flags & R600_CONTEXT_CHECK_EVENT_FLUSH)) {
/* the rv670 seems to fail fbo-generatemipmap unless we flush the CB1 dest base ena */
if (ctx->radeon->family == CHIP_RV670)
r600_context_flush_all(ctx, S_0085F0_CB1_DEST_BASE_ENA(1));

ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, ctx->predicate_drawing);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0);
ctx->flags &= ~R600_CONTEXT_CHECK_EVENT_FLUSH;

Loading…
Cancel
Save