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panfrost: Disable QUAD_STRIP/POLYGON on Bifrost 

Support was dropped and now raises a DATA_INVALID_FAULT on G31. Unknown
if retained on other devices. GL_QUADS is still ok.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5260>
This commit is contained in:
Alyssa Rosenzweig 2020-05-29 14:02:43 -04:00 committed by Marge Bot
parent 4be2cd604b
commit 229084f5de
1 changed files with 10 additions and 2 deletions
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12
src/gallium/drivers/panfrost/pan_context.c
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@ -1401,6 +1401,7 @@ panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
{
struct panfrost_context *ctx = rzalloc(screen, struct panfrost_context);
struct pipe_context *gallium = (struct pipe_context *) ctx;
struct panfrost_device *dev = pan_device(screen);
gallium->screen = screen;
@ -1472,8 +1473,15 @@ panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
gallium->const_uploader = gallium->stream_uploader;
assert(gallium->stream_uploader);
/* Midgard supports ES modes, plus QUADS/QUAD_STRIPS/POLYGON */
ctx->draw_modes = (1 << (PIPE_PRIM_POLYGON + 1)) - 1;
/* All of our GPUs support ES mode. Midgard supports additionally
* QUADS/QUAD_STRIPS/POLYGON. Bifrost supports just QUADS. */
ctx->draw_modes = (1 << (PIPE_PRIM_QUADS + 1)) - 1;
if (!(dev->quirks & IS_BIFROST)) {
ctx->draw_modes |= (1 << PIPE_PRIM_QUAD_STRIP);
ctx->draw_modes |= (1 << PIPE_PRIM_POLYGON);
}
ctx->primconvert = util_primconvert_create(gallium, ctx->draw_modes);