linux-kernel - [PATCH v6 26/57] drm-print.h: include dyndbg header

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Date:   Sun,  4 Sep 2022 15:41:03 -0600
From:   Jim Cromie <jim.cromie@...il.com>
To:     jbaron@...mai.com, gregkh@...uxfoundation.org,
        dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
        intel-gvt-dev@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     daniel.vetter@...ll.ch, seanpaul@...omium.org, robdclark@...il.com,
        linux@...musvillemoes.dk, joe@...ches.com,
        Jim Cromie <jim.cromie@...il.com>
Subject: [PATCH v6 26/57] drm-print.h: include dyndbg header

lkp robot told me:

  >> drivers/gpu/drm/drm_ioc32.c:989:2:
  error: call to undeclared function '_dynamic_func_call_cls';
  ISO C99 and later do not support implicit function declarations
  [-Wimplicit-function-declaration]

           DRM_DEBUG("comm=\"%s\", pid=%d, dev=0x%lx, auth=%d, %s\n",

Since that macro is defined in drm_print.h, and under DRM_USE_DYN*=y
configs, invokes dyndbg-factory macros, include dynamic_debug.h from
there too, so that those configs have the definitions of all the
macros in the callchain.

This is done as a separate patch mostly to see how lkp sorts it.

Signed-off-by: Jim Cromie <jim.cromie@...il.com>
---
 include/drm/drm_print.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 2d2cef76b5c1..f8bb3e7158c6 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -31,6 +31,7 @@
 #include <linux/seq_file.h>
 #include <linux/device.h>
 #include <linux/debugfs.h>
+#include <linux/dynamic_debug.h>
 
 #include <drm/drm.h>
 
-- 
2.37.2