Mesa (master): radeonsi/gfx9: disable sparse buffers

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 353b60cab53a732cecc978b6f8777f3032ff0fce
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=353b60cab53a732cecc978b6f8777f3032ff0fce

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Fri Jun 16 21:07:49 2017 +0200

radeonsi/gfx9: disable sparse buffers

Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>

---

 src/gallium/drivers/radeonsi/si_pipe.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index d4e6d42bc2..fda615e30c 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -548,6 +548,9 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 			sscreen->b.info.drm_minor < 50);
 
 	case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
+		/* TODO: GFX9 hangs. */
+		if (sscreen->b.chip_class >= GFX9)
+			return 0;
 		/* Disable on SI due to VM faults in CP DMA. Enable once these
 		 * faults are mitigated in software.
 		 */