diff options
| author | Marek Olšák <[email protected]> | 2012-02-26 17:07:52 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-02-27 16:21:45 +0100 |
| commit | 4c02baade9d590787acae157ce9b2d09c6a9bf55 (patch) | |
| tree | 7e4c2cc5f0040cff2c8433ade68a1a64a5feaf3b /src/gallium/drivers | |
| parent | 15e60d9976f82174afeca1d026f566cb8aea5104 (diff) | |
r600g: fix streamout cache flush for r600
Figured out by trial and error.
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/r600/r600_hw_context.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_hw_context.c b/src/gallium/drivers/r600/r600_hw_context.c index 8c2e1837ff4..d0ef25f4119 100644 --- a/src/gallium/drivers/r600/r600_hw_context.c +++ b/src/gallium/drivers/r600/r600_hw_context.c @@ -1915,13 +1915,21 @@ void r600_context_streamout_end(struct r600_context *ctx) r600_set_streamout_enable(ctx, 0); } - if (ctx->chip_class < R700) { + /* This is needed to fix cache flushes on r600. */ + if (ctx->chip_class == R600) { + if (ctx->family == CHIP_RV670 || + ctx->family == CHIP_RS780 || + ctx->family == CHIP_RS880) { + flush_flags |= S_0085F0_DEST_BASE_0_ENA(1); + } + r600_atom_dirty(ctx, &ctx->atom_r6xx_flush_and_inv); - } else { - ctx->atom_surface_sync.flush_flags |= flush_flags; - r600_atom_dirty(ctx, &ctx->atom_surface_sync.atom); } + /* Flush streamout caches. */ + ctx->atom_surface_sync.flush_flags |= flush_flags; + r600_atom_dirty(ctx, &ctx->atom_surface_sync.atom); + ctx->num_cs_dw_streamout_end = 0; #if 0 |