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r600g: disable async DMA on R700

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Cc: 10.0 10.1 mesa-stable@lists.freedesktop.org
(cherry picked from commit 6dd045ef40)
This commit is contained in:
Marek Olšák 2014-04-19 15:47:54 +02:00 • committed by Carl Worth
parent 081e37b3b6
commit 1602419b16
1 changed files with 2 additions and 1 deletions
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3
src/gallium/winsys/radeon/drm/radeon_drm_winsys.c
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@ -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;
}