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authorPekka Paalanen <pq@iki.fi>2009-03-02 22:39:32 +0200
committerPekka Paalanen <pq@iki.fi>2009-03-02 22:39:32 +0200
commit081b2d6da22e08e1448285d647a35b17905512cf (patch)
tree90a112aea9f57edcd8a8a68ccdfb21149a6f1425 /linux-core
parent62f4344c98b72535df88a5a3d577c1df314e4f9b (diff)
drm: drop Linux < 2.6.18 support
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Diffstat (limited to 'linux-core')
-rw-r--r--linux-core/drm_compat.c45
-rw-r--r--linux-core/drm_compat.h11
2 files changed, 0 insertions, 56 deletions
diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index e90338f0..ff4085de 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -583,51 +583,6 @@ EXPORT_SYMBOL(idr_remove_all);
#endif /* DRM_IDR_COMPAT_FN */
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
-/**
- * idr_replace - replace pointer for given id
- * @idp: idr handle
- * @ptr: pointer you want associated with the id
- * @id: lookup key
- *
- * Replace the pointer registered with an id and return the old value.
- * A -ENOENT return indicates that @id was not found.
- * A -EINVAL return indicates that @id was not within valid constraints.
- *
- * The caller must serialize vs idr_find(), idr_get_new(), and idr_remove().
- */
-void *idr_replace(struct idr *idp, void *ptr, int id)
-{
- int n;
- struct idr_layer *p, *old_p;
-
- n = idp->layers * IDR_BITS;
- p = idp->top;
-
- id &= MAX_ID_MASK;
-
- if (id >= (1 << n))
- return ERR_PTR(-EINVAL);
-
- n -= IDR_BITS;
- while ((n > 0) && p) {
- p = p->ary[(id >> n) & IDR_MASK];
- n -= IDR_BITS;
- }
-
- n = id & IDR_MASK;
- if (unlikely(p == NULL || !test_bit(n, &p->bitmap)))
- return ERR_PTR(-ENOENT);
-
- old_p = p->ary[n];
- p->ary[n] = ptr;
-
- return (void *)old_p;
-}
-EXPORT_SYMBOL(idr_replace);
-#endif
-
#ifdef DRM_FULL_MM_COMPAT
#ifdef DRM_NO_FAULT
unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index 7763da34..61a6d3d7 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -125,12 +125,6 @@
}
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
-#define vmalloc_user(_size) ({void * tmp = vmalloc(_size); \
- if (tmp) memset(tmp, 0, size); \
- (tmp);})
-#endif
-
#ifndef list_for_each_entry_safe_reverse
#define list_for_each_entry_safe_reverse(pos, n, head, member) \
for (pos = list_entry((head)->prev, typeof(*pos), member), \
@@ -275,11 +269,6 @@ int idr_for_each(struct idr *idp,
void idr_remove_all(struct idr *idp);
#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
-void *idr_replace(struct idr *idp, void *ptr, int id);
-#endif
-
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
typedef _Bool bool;
#endif