From d883f7f1b75c8dcafa891f7b9e69c5a2f0ff6d66 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 2 Feb 2009 16:55:45 +1100 Subject: 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 Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_bufs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/drm_bufs.c') 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 #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); } -- cgit v1.2.3