diff options
| author | Marek Olšák <[email protected]> | 2016-12-07 23:01:56 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2016-12-08 15:54:38 +0100 |
| commit | 31f988a9d6d05f4aaea4d0455e509a5f6b667d9c (patch) | |
| tree | 9396fe58182fcc69bf6f76939acd282cb46395e1 /src | |
| parent | 26ba8c920d2727cae8ab45096db70e4691b00245 (diff) | |
radeonsi: disable the constant engine (CE) on Carrizo and Stoney
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 <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 71fc5570d60..88685f9ada8 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -187,7 +187,10 @@ static struct pipe_context *si_create_context(struct pipe_screen *screen, /* 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; |