panfrost: Note "MFBD preload disable" bit

It's a chicken bit, as far as I can tell. Buck buck.

Signed-off-by: Alyssa Rosenzweig <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gallium/drivers/panfrost/pan_mfbd.c b/src/gallium/drivers/panfrost/pan_mfbd.c
index 3039ab96ab1..1f504294bda 100644
--- a/src/gallium/drivers/panfrost/pan_mfbd.c
+++ b/src/gallium/drivers/panfrost/pan_mfbd.c
@@ -73,7 +73,7 @@ panfrost_mfbd_format(struct pipe_surface *surf)
                 .unk3 = 0x4,
                 .flags = 0x8,
                 .swizzle = panfrost_translate_swizzle_4(swizzle),
-                .unk4 = 0x8
+                .no_preload = true
         };
 
         if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
@@ -424,7 +424,7 @@ panfrost_mfbd_fragment(struct panfrost_context *ctx, bool has_draws)
                 } else {
                         struct mali_rt_format null_rt = {
                                 .unk1 = 0x4000000,
-                                .unk4 = 0x8
+                                .no_preload = true
                         };
 
                         rts[cb].format = null_rt;