This is a note to let you know that I've just added the patch titled
drm-print: add drm_dbg_driver to improve namespace symmetry
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-print-add-drm_dbg_driver-to-improve-namespace-sy.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 0a4299b6fe869b7bcd00f80bba792f35d6d0560d
Author: Jim Cromie <jim.cromie@xxxxxxxxx>
Date: Sun Sep 11 23:28:49 2022 -0600
drm-print: add drm_dbg_driver to improve namespace symmetry
[ Upstream commit 95a77b6331c2d2313aa843fa77ec91cd092ab0e4 ]
drm_print defines all of these:
drm_dbg_{core,kms,prime,atomic,vbl,lease,_dp,_drmres}
but not drm_dbg_driver itself, since it was the original drm_dbg.
To improve namespace symmetry, change the drm_dbg defn to
drm_dbg_driver, and redef grandfathered name to symmetric one.
This will help with nouveau, which uses its own stack of macros to
construct calls to dev_info, dev_dbg, etc, for which adaptation means
drm_dbg_##driver constructs.
Signed-off-by: Jim Cromie <jim.cromie@xxxxxxxxx>
Link: https://lore.kernel.org/r/20220912052852.1123868-7-jim.cromie@xxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Stable-dep-of: a60ccade88f9 ("drm/vmwgfx: Fix crtc's atomic check conditional")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index 15a089a87c225..f7ece14b10227 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -444,7 +444,7 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
#define drm_dbg_core(drm, fmt, ...) \
drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_CORE, fmt, ##__VA_ARGS__)
-#define drm_dbg(drm, fmt, ...) \
+#define drm_dbg_driver(drm, fmt, ...) \
drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
#define drm_dbg_kms(drm, fmt, ...) \
drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_KMS, fmt, ##__VA_ARGS__)
@@ -463,6 +463,7 @@ void drm_dev_dbg(const struct device *dev, enum drm_debug_category category,
#define drm_dbg_drmres(drm, fmt, ...) \
drm_dev_dbg((drm) ? (drm)->dev : NULL, DRM_UT_DRMRES, fmt, ##__VA_ARGS__)
+#define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
/*
* printk based logging
