r600g: disable async DMA on R700
Cc: 10.0 10.1 mesa-stable@lists.freedesktop.org
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@ -282,7 +282,8 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws)
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/* Check for dma */
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/* Check for dma */
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ws->info.r600_has_dma = FALSE;
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ws->info.r600_has_dma = FALSE;
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if (ws->info.chip_class >= R700 && ws->info.drm_minor >= 27) {
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/* DMA is disabled on R700. There is IB corruption and hangs. */
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if (ws->info.chip_class >= EVERGREEN && ws->info.drm_minor >= 27) {
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ws->info.r600_has_dma = TRUE;
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ws->info.r600_has_dma = TRUE;
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}
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}
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