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authorThomas Zimmermann <tzimmermann@suse.de>2021-11-29 10:48:41 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-11-30 09:41:28 +0100
commita21800bced7cbaf7bb8f5281db17a5d7ef6e197a (patch)
treeb71a940ac6f0db01084d74f22a17f1ddf5418975 /drivers/gpu/drm/drm_hashtab.c
parentdrm/vmwgfx: Copy DRM hash-table code into driver (diff)
downloadlinux-dev-a21800bced7cbaf7bb8f5281db17a5d7ef6e197a.tar.xz
linux-dev-a21800bced7cbaf7bb8f5281db17a5d7ef6e197a.zip
drm: Declare hashtable as legacy
The DRM hashtable code is only used by internal functions for legacy UMS drivers. Move the implementation behind CONFIG_DRM_LEGACY and the declarations into legacy header files. Unexport the symbols. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211129094841.22499-4-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/drm_hashtab.c')
-rw-r--r--drivers/gpu/drm/drm_hashtab.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c
index c50fa6f0709f..60afa1865559 100644
--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -32,16 +32,16 @@
* Thomas Hellström <thomas-at-tungstengraphics-dot-com>
*/
-#include <linux/export.h>
#include <linux/hash.h>
#include <linux/mm.h>
#include <linux/rculist.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
-#include <drm/drm_hashtab.h>
#include <drm/drm_print.h>
+#include "drm_legacy.h"
+
int drm_ht_create(struct drm_open_hash *ht, unsigned int order)
{
unsigned int size = 1 << order;
@@ -58,7 +58,6 @@ int drm_ht_create(struct drm_open_hash *ht, unsigned int order)
}
return 0;
}
-EXPORT_SYMBOL(drm_ht_create);
void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key)
{
@@ -135,7 +134,6 @@ int drm_ht_insert_item(struct drm_open_hash *ht, struct drm_hash_item *item)
}
return 0;
}
-EXPORT_SYMBOL(drm_ht_insert_item);
/*
* Just insert an item and return any "bits" bit key that hasn't been
@@ -164,7 +162,6 @@ int drm_ht_just_insert_please(struct drm_open_hash *ht, struct drm_hash_item *it
}
return 0;
}
-EXPORT_SYMBOL(drm_ht_just_insert_please);
int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key,
struct drm_hash_item **item)
@@ -178,7 +175,6 @@ int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key,
*item = hlist_entry(list, struct drm_hash_item, head);
return 0;
}
-EXPORT_SYMBOL(drm_ht_find_item);
int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key)
{
@@ -197,7 +193,6 @@ int drm_ht_remove_item(struct drm_open_hash *ht, struct drm_hash_item *item)
hlist_del_init_rcu(&item->head);
return 0;
}
-EXPORT_SYMBOL(drm_ht_remove_item);
void drm_ht_remove(struct drm_open_hash *ht)
{
@@ -206,4 +201,3 @@ void drm_ht_remove(struct drm_open_hash *ht)
ht->table = NULL;
}
}
-EXPORT_SYMBOL(drm_ht_remove);