diff options
| author | Jerome Glisse <[email protected]> | 2013-01-28 14:48:46 -0500 |
|---|---|---|
| committer | Jerome Glisse <[email protected]> | 2013-01-28 14:51:40 -0500 |
| commit | 72916698b056d0559263e84372bb45cd83a1c2c2 (patch) | |
| tree | 923631099fde92a5b6ce5cd114de8435dd20d720 /src/gallium/drivers/r600/evergreen_compute.c | |
| parent | dbb2d192de33064ae6cdb799d71c5ac89a6ea8ff (diff) | |
r600g: fix segfault with old kernel9.1-branchpoint
Old kernel do not have dma support, patch pushed were missing some
of the check needed to not use dma.
Signed-off-by: Jerome Glisse <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/evergreen_compute.c')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_compute.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c index f4a790585b1..128464e101a 100644 --- a/src/gallium/drivers/r600/evergreen_compute.c +++ b/src/gallium/drivers/r600/evergreen_compute.c @@ -321,7 +321,9 @@ static void compute_emit_cs(struct r600_context *ctx, const uint *block_layout, ctx->cs_shader_state.shader->resources; /* make sure that the gfx ring is only one active */ - ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC); + if (ctx->rings.dma.cs) { + ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC); + } /* Initialize all the compute-related registers. * |