From 080a547d4d42d42e08a525aca9a62b5ece7616d5 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Sat, 5 Feb 2005 08:00:14 +0000 Subject: - Implement drm_initmap, and extend it with the resource number to help FreeBSD. Add drm_get_resource_{start|len} so linux-specific stuff doesn't need to be in shared code. - Fix mach64 build by using __DECONST to work around passing a const pointer to useracc, which is unfortunately not marked const. - Get rid of a lot of maplist code by not having dev->maplist be a pointer, and by sticking the link entries directly in drm_local_map_t rather than having a separate structure for the linked list. - Factor out map uninit and removal into its own routine, rather than duplicating in both drm_takedown() and drm_rmmap(). - Hook up more driver functions, and correct FreeBSD-specific bits of radeon_cp.c, making radeon work. - Baby steps towards using bus_space as we should. --- linux-core/drm_bufs.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'linux-core/drm_bufs.c') diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index 97574a37..6339ac21 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -36,13 +36,25 @@ #include #include "drmP.h" +unsigned long drm_get_resource_start(drm_device_t *dev, unsigned int resource) +{ + return pci_resource_start(dev->pdev, resource); +} +EXPORT_SYMBOL(drm_get_resource_start); + +unsigned long drm_get_resource_len(drm_device_t *dev, unsigned int resource) +{ + return pci_resource_len(dev->pdev, resource); +} +EXPORT_SYMBOL(drm_get_resource_len); + /** * Adjusts the memory offset to its absolute value according to the mapping * type. Adds the map to the map list drm_device::maplist. Adds MTRR's where * applicable and if supported by the kernel. */ int drm_initmap(drm_device_t * dev, unsigned int offset, unsigned int size, - int type, int flags) + unsigned int resource, int type, int flags) { drm_map_t *map; drm_map_list_t *list; -- cgit v1.2.3