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panfrost: Drop mysterious zero=0xFFFF field

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It doesn't seem to affect any results and it's not at all clear if/why
the blob sometimes(?) sets it? So let's clean this up since this
solution isn't correct anyway.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3513>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3513>
This commit is contained in:
Alyssa Rosenzweig 2020-01-18 14:45:37 -05:00 • committed by Marge Bot
parent f8eb4441ae
commit d6d6ef2862
1 changed files with 0 additions and 13 deletions
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13
src/gallium/drivers/panfrost/pan_context.c
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@ -202,18 +202,6 @@ panfrost_emit_vertex_payload(struct panfrost_context *ctx)
memcpy(&ctx->payloads[PIPE_SHADER_COMPUTE], &payload, sizeof(payload));
}
static void
panfrost_emit_tiler_payload(struct panfrost_context *ctx)
{
struct midgard_payload_vertex_tiler payload = {
.prefix = {
.zero1 = 0xffff, /* Why is this only seen on test-quad-textured? */
},
};
memcpy(&ctx->payloads[PIPE_SHADER_FRAGMENT], &payload, sizeof(payload));
}
static unsigned
translate_tex_wrap(enum pipe_tex_wrap w)
{
@ -2734,7 +2722,6 @@ panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags)
panfrost_batch_init(ctx);
panfrost_emit_vertex_payload(ctx);
panfrost_emit_tiler_payload(ctx);
panfrost_invalidate_frame(ctx);
panfrost_default_shader_backend(ctx);