linux-kernel - [RFC PATCH 17/17] dyndbg: miss-on HACK

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Message-Id: <20221206003424.592078-18-jim.cromie@gmail.com>
Date:   Mon,  5 Dec 2022 17:34:24 -0700
From:   Jim Cromie <jim.cromie@...il.com>
To:     linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        amd-gfx@...ts.freedesktop.org, intel-gvt-dev@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org
Cc:     jani.nikula@...el.com, ville.syrjala@...ux.intel.com,
        daniel.vetter@...ll.ch, seanpaul@...omium.org, robdclark@...il.com,
        jbaron@...mai.com, gregkh@...uxfoundation.org,
        Jim Cromie <jim.cromie@...il.com>
Subject: [RFC PATCH 17/17] dyndbg: miss-on HACK

dont break the loop, to see multiple clients.  the 3 client records
are differently wrong.
---
 lib/dynamic_debug.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 3ef1c0a1f0cd..a26eaa348731 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -629,6 +629,7 @@ static int ddebug_apply_class_bitmap(const struct ddebug_class_param *dcp,
 		v2pr_info("bit_%d: %d matches on class: %s -> 0x%lx\n", bi,
 			  ct, map->class_names[bi], *new_bits);
 	}
+	v2pr_info("applied bitmap: 0x%lx to: 0x%lx\n", *new_bits, *old_bits);
 	return matches;
 }
 
@@ -1321,8 +1322,8 @@ static void ddebug_attach_client_module_classes(struct ddebug_table *dt, struct
 			 */
 			v2pr_info("break on %d/%d\n", i, di->num_class_refs);
 			dt->num_class_refs = 1;
-			break;
-		}
+		} else
+			v2pr_info("miss on %d/%d\n", i, di->num_class_refs);
 	}
 }
 
-- 
2.38.1