diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2014-04-19 15:47:54 +0200 |
|---|---|---|
| committer | Carl Worth <cworth@cworth.org> | 2014-04-30 15:38:04 -0700 |
| commit | 1602419b165a2a79746b856aa7ba2f0f90ea5aba (patch) | |
| tree | 6b60f06089c038748a3bccaf0c1f483536569904 | |
| parent | 081e37b3b6da2443a1a1a33e19a11816ad3121e8 (diff) | |
r600g: disable async DMA on R700
Cc: 10.0 10.1 mesa-stable@lists.freedesktop.org
(cherry picked from commit 6dd045ef4074d23ac659eadb2388b12542e3aab8)
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c index 0747246743c..4ff6a415b88 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c @@ -337,7 +337,8 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws) /* Check for dma */ ws->info.r600_has_dma = FALSE; - if (ws->info.chip_class >= R700 && ws->info.drm_minor >= 27) { + /* DMA is disabled on R700. There is IB corruption and hangs. */ + if (ws->info.chip_class >= EVERGREEN && ws->info.drm_minor >= 27) { ws->info.r600_has_dma = TRUE; } |