On 07.12.2016 23:05, Marek Olšák wrote:
From: Marek Olšák <marek.ol...@amd.com>
It must be disabled until the kernel bug is fixed, and then we'll enable CE
based on the DRM version.
Cc: 12.0 13.0 <mesa-sta...@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com>
---
src/gallium/drivers/radeonsi/si_pipe.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c
b/src/gallium/drivers/radeonsi/si_pipe.c
index 71fc557..88685f9 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -180,21 +180,24 @@ static struct pipe_context *si_create_context(struct
pipe_screen *screen,
} else {
sctx->b.b.create_video_codec = vl_create_decoder;
sctx->b.b.create_video_buffer = vl_video_buffer_create;
}
sctx->b.gfx.cs = ws->cs_create(sctx->b.ctx, RING_GFX,
si_context_gfx_flush, sctx);
/* SI + AMDGPU + CE = GPU hang */
if (!(sscreen->b.debug_flags & DBG_NO_CE) && ws->cs_add_const_ib &&
- sscreen->b.chip_class != SI) {
+ sscreen->b.chip_class != SI &&
+ /* These can't use CE due to a power gating bug in the kernel. */
+ sscreen->b.family != CHIP_CARRIZO &&
+ sscreen->b.family != CHIP_STONEY) {
sctx->ce_ib = ws->cs_add_const_ib(sctx->b.gfx.cs);
if (!sctx->ce_ib)
goto fail;
if (ws->cs_add_const_preamble_ib) {
sctx->ce_preamble_ib =
ws->cs_add_const_preamble_ib(sctx->b.gfx.cs);
if (!sctx->ce_preamble_ib)
goto fail;
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