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authorLiviu Dudau2016-11-17 12:41:29 +0100
committerSean Paul2016-11-21 19:22:08 +0100
commit8c0b55e22aff84cb6938a993d86c3ce02006236e (patch)
treedd707a1724fffe633a9c42924a9b92add14e3bd5 /drivers/gpu/drm/drm_atomic.c
parentvgaarb: Downgrade userspace-triggerable messages to debug (diff)
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drm/atomic: cleanup debugfs entries on un-registering the driver.
Cleanup the debugfs entries created by commit 6559c901cb48: drm/atomic: add debugfs file to dump out atomic state when the driver's minor gets un-registered. Without it, DRM drivers compiled as modules cannot be rmmod-ed and modprobed again. Tested-by: Brian Starkey <brian.starkey@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20161117114129.2627-1-Liviu.Dudau@arm.com Fixes: 6559c901cb48 ("drm/atomic: add debugfs file to dump out atomic state")
Diffstat (limited to 'drivers/gpu/drm/drm_atomic.c')
-rw-r--r--drivers/gpu/drm/drm_atomic.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 85466cc67819..ccbffaf14de0 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1686,6 +1686,13 @@ int drm_atomic_debugfs_init(struct drm_minor *minor)
ARRAY_SIZE(drm_atomic_debugfs_list),
minor->debugfs_root, minor);
}
+
+int drm_atomic_debugfs_cleanup(struct drm_minor *minor)
+{
+ return drm_debugfs_remove_files(drm_atomic_debugfs_list,
+ ARRAY_SIZE(drm_atomic_debugfs_list),
+ minor);
+}
#endif
/*