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authorChristian König <ckoenig.leichtzumerken@gmail.com>2023-08-29 14:01:15 +0300
committerChristian König <christian.koenig@amd.com>2023-09-01 09:54:12 +0300
commit8e455145d8f163aefa6b9cc29478e0a9f82276e6 (patch)
tree1982ae8ad414d199d9dcee6533e3ef3d7e8afca0 /drivers/gpu/drm/tegra
parentec9c7073bb082412a49466059053ace537c1a30d (diff)
downloadlinux-8e455145d8f163aefa6b9cc29478e0a9f82276e6.tar.xz
drm/debugfs: rework drm_debugfs_create_files implementation v2
Use managed memory allocation for this. That allows us to not keep track of all the files any more. v2: keep drm_debugfs_cleanup(), but rename to drm_debugfs_unregister(), we still need to cleanup the symlink Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230829110115.3442-6-christian.koenig@amd.com Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r--drivers/gpu/drm/tegra/dc.c9
-rw-r--r--drivers/gpu/drm/tegra/dsi.c1
-rw-r--r--drivers/gpu/drm/tegra/hdmi.c3
-rw-r--r--drivers/gpu/drm/tegra/sor.c1
4 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 13b182ab905f..be61c9d1a4f0 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1746,8 +1746,15 @@ static void tegra_dc_early_unregister(struct drm_crtc *crtc)
unsigned int count = ARRAY_SIZE(debugfs_files);
struct drm_minor *minor = crtc->dev->primary;
struct tegra_dc *dc = to_tegra_dc(crtc);
+ struct dentry *root;
+
+#ifdef CONFIG_DEBUG_FS
+ root = crtc->debugfs_entry;
+#else
+ root = NULL;
+#endif
- drm_debugfs_remove_files(dc->debugfs_files, count, minor);
+ drm_debugfs_remove_files(dc->debugfs_files, count, root, minor);
kfree(dc->debugfs_files);
dc->debugfs_files = NULL;
}
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index a9870c828374..fbfe92a816d4 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -256,6 +256,7 @@ static void tegra_dsi_early_unregister(struct drm_connector *connector)
struct tegra_dsi *dsi = to_dsi(output);
drm_debugfs_remove_files(dsi->debugfs_files, count,
+ connector->debugfs_entry,
connector->dev->primary);
kfree(dsi->debugfs_files);
dsi->debugfs_files = NULL;
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 80c760986d9e..0ba3ca3ac509 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1116,7 +1116,8 @@ static void tegra_hdmi_early_unregister(struct drm_connector *connector)
unsigned int count = ARRAY_SIZE(debugfs_files);
struct tegra_hdmi *hdmi = to_hdmi(output);
- drm_debugfs_remove_files(hdmi->debugfs_files, count, minor);
+ drm_debugfs_remove_files(hdmi->debugfs_files, count,
+ connector->debugfs_entry, minor);
kfree(hdmi->debugfs_files);
hdmi->debugfs_files = NULL;
}
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 61b437a84806..d5a3d3f4fece 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -1708,6 +1708,7 @@ static void tegra_sor_early_unregister(struct drm_connector *connector)
struct tegra_sor *sor = to_sor(output);
drm_debugfs_remove_files(sor->debugfs_files, count,
+ connector->debugfs_entry,
connector->dev->primary);
kfree(sor->debugfs_files);
sor->debugfs_files = NULL;