a0d426370d
Without SP_FS_CTRL_REG0.LODPIXMASK quad ops don't get values from helper invocations, but from the current one. Fixes: dEQP-VK.glsl.derivate.dfdxsubgroup.* dEQP-VK.glsl.derivate.dfdysubgroup.* Cc: mesa-stable Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24211>