Revert "mesa: Revert "pan/bi: Require ATEST coverage mask input in R60""

This reverts commit 7f58531808b7278a5e9919f790780f24df6ab91f.

packages/graphics/mesa/patches/mesa-0001-22-1-5-Revert-pan-bi-Require-ATEST-coverage-mask-input-in-R60.patch

@@ -1,52 +0,0 @@
-From c69f1dba5c2b51614d69580249d52eb62dddaf62 Mon Sep 17 00:00:00 2001
-From: Eric Engestrom <eric@engestrom.ch>
-Date: Wed, 10 Aug 2022 16:43:24 +0100
-Subject: [PATCH] Revert "pan/bi: Require ATEST coverage mask input in R60"
-
-This reverts commit 7ead256891cec7a301d2fd415405a7f9106b1f46.
-
-See https://gitlab.freedesktop.org/mesa/mesa/-/issues/7025 for the
-details, but the short version is that this was causing a segfault.
----
- .pick_status.json            |  2 +-
- src/panfrost/bifrost/bi_ra.c | 11 -----------
- 2 files changed, 1 insertion(+), 12 deletions(-)
-
-diff --git a/.pick_status.json b/.pick_status.json
-index f33cb9b8538a..2dec29fd3e76 100644
---- a/.pick_status.json
-+++ b/.pick_status.json
-@@ -6349,7 +6349,7 @@
-         "description": "pan/bi: Require ATEST coverage mask input in R60",
-         "nominated": true,
-         "nomination_type": 0,
--        "resolution": 1,
-+        "resolution": 2,
-         "main_sha": null,
-         "because_sha": null
-     },
-diff --git a/src/panfrost/bifrost/bi_ra.c b/src/panfrost/bifrost/bi_ra.c
-index 7472c2e550b5..8b14c0ec79a9 100644
---- a/src/panfrost/bifrost/bi_ra.c
-+++ b/src/panfrost/bifrost/bi_ra.c
-@@ -334,17 +334,6 @@ bi_allocate_registers(bi_context *ctx, bool *success, bool full_regs)
-                         if (node < node_count)
-                                 l->solutions[node] = 4;
-                 }
--
--                /* Experimentally, it seems coverage masks inputs to ATEST must
--                 * be in R60. Otherwise coverage mask writes do not work with
--                 * early-ZS with pixel-frequency-shading (this combination of
--                 * settings is legal if depth/stencil writes are disabled).
--                 */
--                if (ins->op == BI_OPCODE_ATEST) {
--                        unsigned node = bi_get_node(ins->src[0]);
--                        assert(node < node_count);
--                        l->solutions[node] = 60;
--                }
-         }
- 
-         bi_compute_interference(ctx, l, full_regs);
--- 
-GitLab
-