From: Marek Olšák Date: Thu, 2 Jan 2020 22:29:01 +0000 (-0500) Subject: radeonsi: disable SDMA on gfx8 to fix corruption on RX 580 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e5167a9276de1f383888714b41d3a9be2b9c1da9;p=mesa.git radeonsi: disable SDMA on gfx8 to fix corruption on RX 580 Closes: #1399 Closes: #1889 Cc: 19.2 19.3 Reviewed-by: Pierre-Eric Pelloux-Prayer Reviewed-By: Timur Kristóf --- diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 3f84725f8f2..2e3232d1cf0 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -489,6 +489,11 @@ static struct pipe_context *si_create_context(struct pipe_screen *screen, if (sscreen->info.num_rings[RING_DMA] && !(sscreen->debug_flags & DBG(NO_SDMA)) && + /* SDMA causes corruption on RX 580: + * https://gitlab.freedesktop.org/mesa/mesa/issues/1399 + * https://gitlab.freedesktop.org/mesa/mesa/issues/1889 + */ + (sctx->chip_class != GFX8 || sscreen->debug_flags & DBG(FORCE_SDMA)) && /* SDMA timeouts sometimes on gfx10 so disable it for now. See: * https://bugs.freedesktop.org/show_bug.cgi?id=111481 * https://gitlab.freedesktop.org/mesa/mesa/issues/1907