From: Michel Dänzer <michel.daen...@amd.com> Using the asynchronous DMA engine for multi-dimensional operations seems to cause random GPU lockups for various people. While the root cause for this might need to be fixed in the kernel, let's disable it for now.
Before re-enabling this, please make sure you can hit all newly enabled paths in your testing, preferably with both piglit and real world apps, and get in touch with people on the bug reports below for stability testing. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=85647 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83500 Cc: mesa-sta...@lists.freedesktop.org Signed-off-by: Michel Dänzer <michel.daen...@amd.com> --- src/gallium/drivers/radeonsi/si_dma.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/radeonsi/si_dma.c b/src/gallium/drivers/radeonsi/si_dma.c index b1bd5e7..1d3b524 100644 --- a/src/gallium/drivers/radeonsi/si_dma.c +++ b/src/gallium/drivers/radeonsi/si_dma.c @@ -250,6 +250,9 @@ void si_dma_copy(struct pipe_context *ctx, return; } + /* XXX: The paths below cause lockups for some */ + goto fallback; + if (src->format != dst->format || src_box->depth > 1 || rdst->dirty_level_mask != 0 || rdst->cmask.size || rdst->fmask.size || -- 2.1.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
