diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 1b8dbd5961bc006716c9c8e9c308bc1aeda1f1c2..cddea1a2472c8abd41370b38f0759a8a3d86a0cf 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -54,11 +54,29 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev, { struct drm_map_list *entry; list_for_each_entry(entry, &dev->maplist, head) { - if (entry->map && (entry->master == dev->primary->master) && (map->type == entry->map->type) && - ((entry->map->offset == map->offset) || - ((map->type == _DRM_SHM) && (map->flags&_DRM_CONTAINS_LOCK)))) { + /* + * Because the kernel-userspace ABI is fixed at a 32-bit offset + * while PCI resources may live above that, we ignore the map + * offset for maps of type _DRM_FRAMEBUFFER or _DRM_REGISTERS. + * It is assumed that each driver will have only one resource of + * each type. + */ + if (!entry->map || + map->type != entry->map->type || + entry->master != dev->primary->master) + continue; + switch (map->type) { + case _DRM_SHM: + if (map->flags != _DRM_CONTAINS_LOCK) + break; + case _DRM_REGISTERS: + case _DRM_FRAME_BUFFER: return entry; + default: /* Make gcc happy */ + ; } + if (entry->map->offset == map->offset) + return entry; } return NULL; @@ -96,7 +114,7 @@ static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash, * type. Adds the map to the map list drm_device::maplist. Adds MTRR's where * applicable and if supported by the kernel. */ -static int drm_addmap_core(struct drm_device * dev, unsigned int offset, +static int drm_addmap_core(struct drm_device * dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_map_list ** maplist) @@ -124,9 +142,9 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } - DRM_DEBUG("offset = 0x%08lx, size = 0x%08lx, type = %d\n", - map->offset, map->size, map->type); - if ((map->offset & (~PAGE_MASK)) || (map->size & (~PAGE_MASK))) { + DRM_DEBUG("offset = 0x%08llx, size = 0x%08lx, type = %d\n", + (unsigned long long)map->offset, map->size, map->type); + if ((map->offset & (~(resource_size_t)PAGE_MASK)) || (map->size & (~PAGE_MASK))) { drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } @@ -254,7 +272,8 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EPERM; } - DRM_DEBUG("AGP offset = 0x%08lx, size = 0x%08lx\n", map->offset, map->size); + DRM_DEBUG("AGP offset = 0x%08llx, size = 0x%08lx\n", + (unsigned long long)map->offset, map->size); break; case _DRM_GEM: @@ -322,7 +341,7 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset, return 0; } -int drm_addmap(struct drm_device * dev, unsigned int offset, +int drm_addmap(struct drm_device * dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map ** map_ptr) { diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c index c1959badf11f603796ce85b3dd79aabe1bff20b5..2e3f907a203a86b7ef11c30d369f6d972e9a7910 100644 --- a/drivers/gpu/drm/drm_proc.c +++ b/drivers/gpu/drm/drm_proc.c @@ -276,9 +276,9 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request, type = "??"; else type = types[map->type]; - DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ", + DRM_PROC_PRINT("%4d 0x%08llx 0x%08lx %4.4s 0x%02x 0x%08lx ", i, - map->offset, + (unsigned long long)map->offset, map->size, type, map->flags, (unsigned long) r_list->user_token); if (map->mtrr < 0) { diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index 0d8bbd72ec55e5d2c3d8090ab37b99efec404e52..22f76567ac7d8fa40cee2180d36084f62cb8f0e3 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -115,9 +115,9 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * Using vm_pgoff as a selector forces us to use this unusual * addressing scheme. */ - unsigned long offset = (unsigned long)vmf->virtual_address - - vma->vm_start; - unsigned long baddr = map->offset + offset; + resource_size_t offset = (unsigned long)vmf->virtual_address - + vma->vm_start; + resource_size_t baddr = map->offset + offset; struct drm_agp_mem *agpmem; struct page *page; @@ -149,8 +149,10 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) vmf->page = page; DRM_DEBUG - ("baddr = 0x%lx page = 0x%p, offset = 0x%lx, count=%d\n", - baddr, __va(agpmem->memory->memory[offset]), offset, + ("baddr = 0x%llx page = 0x%p, offset = 0x%llx, count=%d\n", + (unsigned long long)baddr, + __va(agpmem->memory->memory[offset]), + (unsigned long long)offset, page_count(page)); return 0; } @@ -512,14 +514,14 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) return 0; } -unsigned long drm_core_get_map_ofs(struct drm_local_map * map) +resource_size_t drm_core_get_map_ofs(struct drm_local_map * map) { return map->offset; } EXPORT_SYMBOL(drm_core_get_map_ofs); -unsigned long drm_core_get_reg_ofs(struct drm_device *dev) +resource_size_t drm_core_get_reg_ofs(struct drm_device *dev) { #ifdef __alpha__ return dev->hose->dense_mem_base - dev->hose->mem_space->start; @@ -548,7 +550,7 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) struct drm_file *priv = filp->private_data; struct drm_device *dev = priv->minor->dev; struct drm_local_map *map = NULL; - unsigned long offset = 0; + resource_size_t offset = 0; struct drm_hash_item *hash; DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n", @@ -623,9 +625,9 @@ int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) vma->vm_page_prot)) return -EAGAIN; DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," - " offset = 0x%lx\n", + " offset = 0x%llx\n", map->type, - vma->vm_start, vma->vm_end, map->offset + offset); + vma->vm_start, vma->vm_end, (unsigned long long)(map->offset + offset)); vma->vm_ops = &drm_vm_ops; break; case _DRM_CONSISTENT: diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c index b49c5ff29585d3533b9b915b6c65cc5f9904c68f..7a6bf9ffc5a30dff795e33cda956da8243c4ef4a 100644 --- a/drivers/gpu/drm/mga/mga_dma.c +++ b/drivers/gpu/drm/mga/mga_dma.c @@ -148,8 +148,8 @@ void mga_do_dma_flush(drm_mga_private_t * dev_priv) primary->space = head - tail; } - DRM_DEBUG(" head = 0x%06lx\n", head - dev_priv->primary->offset); - DRM_DEBUG(" tail = 0x%06lx\n", tail - dev_priv->primary->offset); + DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset)); + DRM_DEBUG(" tail = 0x%06lx\n", (unsigned long)(tail - dev_priv->primary->offset)); DRM_DEBUG(" space = 0x%06x\n", primary->space); mga_flush_write_combine(); @@ -187,7 +187,7 @@ void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv) primary->space = head - dev_priv->primary->offset; } - DRM_DEBUG(" head = 0x%06lx\n", head - dev_priv->primary->offset); + DRM_DEBUG(" head = 0x%06lx\n", (unsigned long)(head - dev_priv->primary->offset)); DRM_DEBUG(" tail = 0x%06x\n", primary->tail); DRM_DEBUG(" wrap = %d\n", primary->last_wrap); DRM_DEBUG(" space = 0x%06x\n", primary->space); @@ -239,7 +239,7 @@ static void mga_freelist_print(struct drm_device * dev) for (entry = dev_priv->head->next; entry; entry = entry->next) { DRM_INFO(" %p idx=%2d age=0x%x 0x%06lx\n", entry, entry->buf->idx, entry->age.head, - entry->age.head - dev_priv->primary->offset); + (unsigned long)(entry->age.head - dev_priv->primary->offset)); } DRM_INFO("\n"); } @@ -340,10 +340,10 @@ static struct drm_buf *mga_freelist_get(struct drm_device * dev) DRM_DEBUG(" tail=0x%06lx %d\n", tail->age.head ? - tail->age.head - dev_priv->primary->offset : 0, + (unsigned long)(tail->age.head - dev_priv->primary->offset) : 0, tail->age.wrap); DRM_DEBUG(" head=0x%06lx %d\n", - head - dev_priv->primary->offset, wrap); + (unsigned long)(head - dev_priv->primary->offset), wrap); if (TEST_AGE(&tail->age, head, wrap)) { prev = dev_priv->tail->prev; @@ -366,8 +366,9 @@ int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf) drm_mga_freelist_t *head, *entry, *prev; DRM_DEBUG("age=0x%06lx wrap=%d\n", - buf_priv->list_entry->age.head - - dev_priv->primary->offset, buf_priv->list_entry->age.wrap); + (unsigned long)(buf_priv->list_entry->age.head - + dev_priv->primary->offset), + buf_priv->list_entry->age.wrap); entry = buf_priv->list_entry; head = dev_priv->head; diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h index 6bf4de9903250fa1b0ed4db73d185b08a53a4003..3d264f288237451857505c0136423698764ee36c 100644 --- a/drivers/gpu/drm/mga/mga_drv.h +++ b/drivers/gpu/drm/mga/mga_drv.h @@ -317,8 +317,8 @@ do { \ DRM_INFO( "\n" ); \ DRM_INFO( " tail=0x%06x head=0x%06lx\n", \ dev_priv->prim.tail, \ - MGA_READ( MGA_PRIMADDRESS ) - \ - dev_priv->primary->offset ); \ + (unsigned long)(MGA_READ(MGA_PRIMADDRESS) - \ + dev_priv->primary->offset)); \ } \ if ( !test_bit( 0, &dev_priv->prim.wrapped ) ) { \ if ( dev_priv->prim.space < \ diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c index c31afbde62e72d8fdadb31b5255a34918c64d2f1..32de4cedc3631e7c2d3419b5f9a8f5fc977321fb 100644 --- a/drivers/gpu/drm/r128/r128_cce.c +++ b/drivers/gpu/drm/r128/r128_cce.c @@ -525,11 +525,12 @@ static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init) } else #endif { - dev_priv->cce_ring->handle = (void *)dev_priv->cce_ring->offset; + dev_priv->cce_ring->handle = + (void *)(unsigned long)dev_priv->cce_ring->offset; dev_priv->ring_rptr->handle = - (void *)dev_priv->ring_rptr->offset; + (void *)(unsigned long)dev_priv->ring_rptr->offset; dev->agp_buffer_map->handle = - (void *)dev->agp_buffer_map->offset; + (void *)(unsigned long)dev->agp_buffer_map->offset; } #if __OS_HAS_AGP diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 92965dbb3c147a7b46c3cf248466765f2d08f5e8..34c0b3f0c29ecac69768a4bf237fc668ad21c1f5 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -1062,11 +1062,12 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, } else #endif { - dev_priv->cp_ring->handle = (void *)dev_priv->cp_ring->offset; + dev_priv->cp_ring->handle = + (void *)(unsigned long)dev_priv->cp_ring->offset; dev_priv->ring_rptr->handle = - (void *)dev_priv->ring_rptr->offset; + (void *)(unsigned long)dev_priv->ring_rptr->offset; dev->agp_buffer_map->handle = - (void *)dev->agp_buffer_map->offset; + (void *)(unsigned long)dev->agp_buffer_map->offset; DRM_DEBUG("dev_priv->cp_ring->handle %p\n", dev_priv->cp_ring->handle); @@ -1177,7 +1178,7 @@ static int radeon_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, /* if we have an offset set from userspace */ if (dev_priv->pcigart_offset_set) { dev_priv->gart_info.bus_addr = - dev_priv->pcigart_offset + dev_priv->fb_location; + (resource_size_t)dev_priv->pcigart_offset + dev_priv->fb_location; dev_priv->gart_info.mapping.offset = dev_priv->pcigart_offset + dev_priv->fb_aper_offset; dev_priv->gart_info.mapping.size = diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 03a7c11cb24daff1913cb679e249eb3ec9c537a9..c91fbb68b460d2688bbc351830527fc2b4cfd2ed 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -526,7 +526,7 @@ struct drm_mm { * Kernel side of a mapping */ struct drm_local_map { - unsigned long offset; /**< Requested physical address (0 for SAREA)*/ + resource_size_t offset; /**< Requested physical address (0 for SAREA)*/ unsigned long size; /**< Requested physical size (bytes) */ enum drm_map_type type; /**< Type of memory to map */ enum drm_map_flags flags; /**< Flags */ @@ -760,8 +760,8 @@ struct drm_driver { struct drm_file *file_priv); void (*reclaim_buffers_idlelocked) (struct drm_device *dev, struct drm_file *file_priv); - unsigned long (*get_map_ofs) (struct drm_local_map * map); - unsigned long (*get_reg_ofs) (struct drm_device *dev); + resource_size_t (*get_map_ofs) (struct drm_local_map * map); + resource_size_t (*get_reg_ofs) (struct drm_device *dev); void (*set_version) (struct drm_device *dev, struct drm_set_version *sv); @@ -1062,8 +1062,8 @@ extern int drm_release(struct inode *inode, struct file *filp); extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma); extern void drm_vm_open_locked(struct vm_area_struct *vma); -extern unsigned long drm_core_get_map_ofs(struct drm_local_map * map); -extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev); +extern resource_size_t drm_core_get_map_ofs(struct drm_local_map * map); +extern resource_size_t drm_core_get_reg_ofs(struct drm_device *dev); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ @@ -1166,7 +1166,7 @@ extern int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv /* Buffer management support (drm_bufs.h) */ extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request); extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request); -extern int drm_addmap(struct drm_device *dev, unsigned int offset, +extern int drm_addmap(struct drm_device *dev, resource_size_t offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, struct drm_local_map **map_ptr); extern int drm_addmap_ioctl(struct drm_device *dev, void *data,