diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2016-12-07 23:01:56 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-12-14 19:03:12 +0000 |
| commit | 11b8d52dcea596ec4c604560e6c364759e7052c4 (patch) | |
| tree | ff1c6a1558b1d261b9fe3457b9ee869bb50116df | |
| parent | 18bb2d5c66133df790082aaba8359cc1beeee82f (diff) | |
| download | external_mesa3d-11b8d52dcea596ec4c604560e6c364759e7052c4.zip external_mesa3d-11b8d52dcea596ec4c604560e6c364759e7052c4.tar.gz external_mesa3d-11b8d52dcea596ec4c604560e6c364759e7052c4.tar.bz2 | |
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 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 31f988a9d6d05f4aaea4d0455e509a5f6b667d9c)
| -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 a9faa75..26bd4e5 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; |