[Mesa-dev] [PATCH 3/5] panfrost: Fix a list_assert() in schedule_block()

[Boris Brezillon]

list_for_each_entry() does not allow modifying the current item pointer.
Let's rework the skip-instructions logic in schedule_block() to not
break this rule.

Signed-off-by: Boris Brezillon <boris.brezillon at collabora.com>
---
 src/panfrost/midgard/midgard_schedule.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/panfrost/midgard/midgard_schedule.c b/src/panfrost/midgard/midgard_schedule.c
index f80a0354fb88..57b0904cf007 100644
--- a/src/panfrost/midgard/midgard_schedule.c
+++ b/src/panfrost/midgard/midgard_schedule.c
@@ -581,8 +581,11 @@ schedule_block(compiler_context *ctx, midgard_block *block)
 
         block->quadword_count = 0;
 
+        int skip = 0;
         mir_foreach_instr_in_block(block, ins) {
-                int skip;
+                if (skip--)
+                        continue;
+
                 midgard_bundle bundle = schedule_bundle(ctx, block, ins, &skip);
                 util_dynarray_append(&block->bundles, midgard_bundle, bundle);
 
@@ -592,9 +595,6 @@ schedule_block(compiler_context *ctx, midgard_block *block)
                         ctx->blend_constant_offset = quadwords_within_block * 0x10;
                 }
 
-                while(skip--)
-                        ins = mir_next_op(ins);
-
                 block->quadword_count += quadword_size(bundle.tag);
         }
 
-- 
2.21.0