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drm: Remove memory debugging infrastructure.

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It hasn't been used in ages, and having the user tell your how much
memory is being freed at free time is a recipe for disaster even if it
was ever used.

Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Eric Anholt
2009-03-24 12:23:04 -07:00
parent 52dc7d32b8
commit 9a298b2acd
41 changed files with 324 additions and 884 deletions
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33
drivers/gpu/drm/drm_scatter.c
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@@ -58,11 +58,9 @@ void drm_sg_cleanup(struct drm_sg_mem * entry)
vfree(entry->virtual);
drm_free(entry->busaddr,
entry->pages * sizeof(*entry->busaddr), DRM_MEM_PAGES);
drm_free(entry->pagelist,
entry->pages * sizeof(*entry->pagelist), DRM_MEM_PAGES);
drm_free(entry, sizeof(*entry), DRM_MEM_SGLISTS);
kfree(entry->busaddr);
kfree(entry->pagelist);
kfree(entry);
}
#ifdef _LP64
@@ -84,7 +82,7 @@ int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request)
if (dev->sg)
return -EINVAL;
entry = drm_alloc(sizeof(*entry), DRM_MEM_SGLISTS);
entry = kmalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return -ENOMEM;
@@ -93,34 +91,27 @@ int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request)
DRM_DEBUG("size=%ld pages=%ld\n", request->size, pages);
entry->pages = pages;
entry->pagelist = drm_alloc(pages * sizeof(*entry->pagelist),
DRM_MEM_PAGES);
entry->pagelist = kmalloc(pages * sizeof(*entry->pagelist), GFP_KERNEL);
if (!entry->pagelist) {
drm_free(entry, sizeof(*entry), DRM_MEM_SGLISTS);
kfree(entry);
return -ENOMEM;
}
memset(entry->pagelist, 0, pages * sizeof(*entry->pagelist));
entry->busaddr = drm_alloc(pages * sizeof(*entry->busaddr),
DRM_MEM_PAGES);
entry->busaddr = kmalloc(pages * sizeof(*entry->busaddr), GFP_KERNEL);
if (!entry->busaddr) {
drm_free(entry->pagelist,
entry->pages * sizeof(*entry->pagelist),
DRM_MEM_PAGES);
drm_free(entry, sizeof(*entry), DRM_MEM_SGLISTS);
kfree(entry->pagelist);
kfree(entry);
return -ENOMEM;
}
memset((void *)entry->busaddr, 0, pages * sizeof(*entry->busaddr));
entry->virtual = drm_vmalloc_dma(pages << PAGE_SHIFT);
if (!entry->virtual) {
drm_free(entry->busaddr,
entry->pages * sizeof(*entry->busaddr), DRM_MEM_PAGES);
drm_free(entry->pagelist,
entry->pages * sizeof(*entry->pagelist),
DRM_MEM_PAGES);
drm_free(entry, sizeof(*entry), DRM_MEM_SGLISTS);
kfree(entry->busaddr);
kfree(entry->pagelist);
kfree(entry);
return -ENOMEM;
}