From: Brendan Jackman <jackmanb@google.com>
Date: Thu, 26 Mar 2026 12:31:57 +0000 (+0000)
Subject: drm/managed: use special gfp_t format specifier
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=faae0ca3628b99119c3ad9780259d25b02ddff93;p=thirdparty%2Fkernel%2Flinux.git

drm/managed: use special gfp_t format specifier

Patch series "treewide: fixup gfp_t printks", v2.

Use vprintf()'s special gfp_t conversion in a few places.


This patch (of 3):

%pGg produces nice readable output and decouples the format string from
the size of gfp_t.

Link: https://lore.kernel.org/20260326-gfp64-v2-0-d916021cecdf@google.com
Link: https://lore.kernel.org/20260326-gfp64-v2-1-d916021cecdf@google.com
Signed-off-by: Brendan Jackman <jackmanb@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Allison Collins <allison.henderson@oracle.com>
Cc: Allison Henderson <achender@kernel.org>
Cc: Dave Airlie <airlied@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kacinski <kuba@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Marco Elver <elver@google.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Simon Horman <horms@kernel.org>
Cc: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Thomas Zimemrmann <tzimmermann@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c
index 247f468731de..a9da94319b05 100644
--- a/drivers/gpu/drm/drm_managed.c
+++ b/drivers/gpu/drm/drm_managed.c
@@ -232,8 +232,8 @@ void *drmm_kmalloc(struct drm_device *dev, size_t size, gfp_t gfp)
 
 	dr = alloc_dr(NULL, size, gfp, dev_to_node(dev->dev));
 	if (!dr) {
-		drm_dbg_drmres(dev, "failed to allocate %zu bytes, %u flags\n",
-			       size, gfp);
+		drm_dbg_drmres(dev, "failed to allocate %zu bytes, %pGg\n",
+			       size, &gfp);
 		return NULL;
 	}
 	dr->node.name = kstrdup_const("kmalloc", gfp);