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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-02-02 16:55:45 +1100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-03-13 14:23:56 +1000 |
| commit | d883f7f1b75c8dcafa891f7b9e69c5a2f0ff6d66 (patch) | |
| tree | 765a9bf6d3322ecfa42819622981baea2480ba41 /drivers/gpu/drm/drm_bufs.c | |
| parent | 041b62374c7fedc11a8a1eeda2868612d3d1436c (diff) | |
| download | linux-d883f7f1b75c8dcafa891f7b9e69c5a2f0ff6d66.tar.gz linux-d883f7f1b75c8dcafa891f7b9e69c5a2f0ff6d66.tar.bz2 linux-d883f7f1b75c8dcafa891f7b9e69c5a2f0ff6d66.zip | |
drm: Use resource_size_t for drm_get_resource_{start, len}
The DRM uses its own wrappers to obtain resources from PCI devices,
which currently convert the resource_size_t into an unsigned long.
This is broken on 32-bit platforms with >32-bit physical address
space.
This fixes them, along with a few occurences of unsigned long used
to store such a resource in drivers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/gpu/drm/drm_bufs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 12715d3c078d..fab899eec051 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -36,13 +36,13 @@ #include <linux/vmalloc.h> #include "drmP.h" -unsigned long drm_get_resource_start(struct drm_device *dev, unsigned int resource) +resource_size_t drm_get_resource_start(struct drm_device *dev, unsigned int resource) { return pci_resource_start(dev->pdev, resource); } EXPORT_SYMBOL(drm_get_resource_start); -unsigned long drm_get_resource_len(struct drm_device *dev, unsigned int resource) +resource_size_t drm_get_resource_len(struct drm_device *dev, unsigned int resource) { return pci_resource_len(dev->pdev, resource); } |