panfrost: Fix ->reads_frag_coord assignment
Let's assign ->reads_frag_coord only once to handle the sysval case
(used on Bifrost) correctly.
Fixes: f1de952b695b ("panfrost: Use shader_info harder")
Cc: 20.3 <mesa-stable>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7527>
(cherry picked from commit f23574af2c65b9c0342656cb543bcb025cb38d9f)
3 files changed