int savage_do_cleanup_bci(drm_device_t *dev)
{
drm_savage_private_t *dev_priv = dev->dev_private;
if (dev_priv->cmd_dma == &dev_priv->fake_dma) {
if (dev_priv->fake_dma.handle)
drm_free(dev_priv->fake_dma.handle,
SAVAGE_FAKE_DMA_SIZE, DRM_MEM_DRIVER);
} else if (dev_priv->cmd_dma && dev_priv->cmd_dma->handle &&
dev_priv->cmd_dma->type == _DRM_AGP &&
dev_priv->dma_type == SAVAGE_DMA_AGP)
drm_core_ioremapfree(dev_priv->cmd_dma, dev);
if (dev_priv->dma_type == SAVAGE_DMA_AGP &&
dev->agp_buffer_map && dev->agp_buffer_map->handle) {
drm_core_ioremapfree(dev->agp_buffer_map, dev);
/* make sure the next instance (which may be running
* in PCI mode) doesn't try to use an old
* agp_buffer_map. */
dev->agp_buffer_map = NULL;
}
if (dev_priv->dma_pages)
drm_free(dev_priv->dma_pages,
sizeof(drm_savage_dma_page_t)*dev_priv->nr_dma_pages,
DRM_MEM_DRIVER);
return 0;
}
/**
* Initialize the AGP resources.
*
* \return pointer to a drm_agp_head structure.
*
*/
drm_agp_head_t *drm_agp_init(drm_device_t *dev)
{
drm_agp_head_t *head = NULL;
if (!(head = drm_alloc(sizeof(*head), DRM_MEM_AGPLISTS)))
return NULL;
memset((void *)head, 0, sizeof(*head));
head->bridge = agp_find_bridge(dev->pdev);
if (!head->bridge) {
if (!(head->bridge = agp_backend_acquire(dev->pdev))) {
drm_free(head, sizeof(*head), DRM_MEM_AGPLISTS);
return NULL;
}
agp_copy_info(head->bridge, &head->agp_info);
agp_backend_release(head->bridge);
} else {
agp_copy_info(head->bridge, &head->agp_info);
}
if (head->agp_info.chipset == NOT_SUPPORTED) {
drm_free(head, sizeof(*head), DRM_MEM_AGPLISTS);
return NULL;
}
head->memory = NULL;
head->cant_use_aperture = head->agp_info.cant_use_aperture;
head->page_mask = head->agp_info.page_mask;
return head;
}
/**
* \brief Allocate a physically contiguous DMA-accessible consistent
* memory block.
*/
drm_dma_handle_t *
drm_pci_alloc(struct drm_device *dev, size_t size,
size_t align, dma_addr_t maxaddr)
{
drm_dma_handle_t *dmah;
int ret;
/* Need power-of-two alignment, so fail the allocation if it isn't. */
if ((align & (align - 1)) != 0) {
DRM_ERROR("drm_pci_alloc with non-power-of-two alignment %d\n",
(int)align);
return NULL;
}
dmah = kmalloc(sizeof(drm_dma_handle_t), DRM_MEM_DMA, M_ZERO | M_NOWAIT);
if (dmah == NULL)
return NULL;
#if 0 /* HT XXX XXX XXX */
/* Make sure we aren't holding locks here */
mtx_assert(&dev->dev_lock, MA_NOTOWNED);
if (mtx_owned(&dev->dev_lock))
DRM_ERROR("called while holding dev_lock\n");
mtx_assert(&dev->dma_lock, MA_NOTOWNED);
if (mtx_owned(&dev->dma_lock))
DRM_ERROR("called while holding dma_lock\n");
#endif
ret = bus_dma_tag_create(NULL, align, 0, /* tag, align, boundary */
maxaddr, BUS_SPACE_MAXADDR, /* lowaddr, highaddr */
NULL, NULL, /* filtfunc, filtfuncargs */
size, 1, size, /* maxsize, nsegs, maxsegsize */
0, /* flags */
&dmah->tag);
if (ret != 0) {
drm_free(dmah, DRM_MEM_DMA);
return NULL;
}
ret = bus_dmamem_alloc(dmah->tag, &dmah->vaddr,
BUS_DMA_WAITOK | BUS_DMA_ZERO | BUS_DMA_NOCACHE, &dmah->map);
if (ret != 0) {
bus_dma_tag_destroy(dmah->tag);
drm_free(dmah, DRM_MEM_DMA);
return NULL;
}
ret = bus_dmamap_load(dmah->tag, dmah->map, dmah->vaddr, size,
drm_pci_busdma_callback, dmah, BUS_DMA_NOWAIT);
if (ret != 0) {
bus_dmamem_free(dmah->tag, dmah->vaddr, dmah->map);
bus_dma_tag_destroy(dmah->tag);
drm_free(dmah, DRM_MEM_DMA);
return NULL;
}
return dmah;
}
static int drm_drawable_free(int idr, void *p, void *data)
{
struct drm_drawable_info *info = p;
if (info) {
drm_free(info->rects, info->num_rects *
sizeof(struct drm_clip_rect), DRM_MEM_BUFS);
drm_free(info, sizeof(*info), DRM_MEM_BUFS);
}
return 0;
}
/**
* Allocate AGP memory.
*
* \param inode device inode.
* \param filp file pointer.
* \param cmd command.
* \param arg pointer to a drm_agp_buffer structure.
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device is present and has been acquired, allocates the
* memory via alloc_agp() and creates a drm_agp_mem entry for it.
*/
int drm_agp_alloc(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
DRM_AGP_MEM *memory;
unsigned long pages;
u32 type;
drm_agp_buffer_t __user *argp = (void __user *)arg;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
if (copy_from_user(&request, argp, sizeof(request)))
return -EFAULT;
if (!(entry = drm_alloc(sizeof(*entry), DRM_MEM_AGPLISTS)))
return -ENOMEM;
memset(entry, 0, sizeof(*entry));
pages = (request.size + PAGE_SIZE - 1) / PAGE_SIZE;
type = (u32) request.type;
if (!(memory = drm_alloc_agp(dev, pages, type))) {
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return -ENOMEM;
}
entry->handle = (unsigned long)memory->key + 1;
entry->memory = memory;
entry->bound = 0;
entry->pages = pages;
entry->prev = NULL;
entry->next = dev->agp->memory;
if (dev->agp->memory)
dev->agp->memory->prev = entry;
dev->agp->memory = entry;
request.handle = entry->handle;
request.physical = memory->physical;
if (copy_to_user(argp, &request, sizeof(request))) {
dev->agp->memory = entry->next;
dev->agp->memory->prev = NULL;
drm_free_agp(memory, pages);
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return -EFAULT;
}
return 0;
}
int
drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
unsigned int user_order, unsigned int owner_order)
{
int ret = 0;
sman->mm = (struct drm_sman_mm *) drm_calloc(num_managers,
sizeof(*sman->mm), DRM_MEM_MM);
if (!sman->mm) {
ret = -ENOMEM;
goto out;
}
sman->num_managers = num_managers;
INIT_LIST_HEAD(&sman->owner_items);
ret = drm_ht_create(&sman->owner_hash_tab, owner_order);
if (ret)
goto out1;
ret = drm_ht_create(&sman->user_hash_tab, user_order);
if (!ret)
goto out;
drm_ht_remove(&sman->owner_hash_tab);
out1:
drm_free(sman->mm, num_managers * sizeof(*sman->mm), DRM_MEM_MM);
out:
return ret;
}
int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request)
{
drm_agp_mem_t *entry;
if (!dev->agp || !dev->agp->acquired)
return EINVAL;
entry = drm_agp_lookup_entry(dev, (void*)request->handle);
if (entry == NULL)
return EINVAL;
if (entry->prev)
entry->prev->next = entry->next;
else
dev->agp->memory = entry->next;
if (entry->next)
entry->next->prev = entry->prev;
if (entry->bound)
drm_agp_unbind_memory(entry->handle);
drm_agp_free_memory(entry->handle);
drm_free(entry, DRM_MEM_AGPLISTS);
return 0;
}
/* Free all blocks associated with the releasing file.
*/
void i915_mem_release(struct drm_device * dev, struct drm_file *file_priv,
struct mem_block *heap)
{
struct mem_block *p;
if (!heap || !heap->next)
return;
for (p = heap->next; p != heap; p = p->next) {
if (p->file_priv == file_priv) {
p->file_priv = NULL;
mark_block(dev, p, 0);
}
}
/* Assumes a single contiguous range. Needs a special file_priv in
* 'heap' to stop it being subsumed.
*/
for (p = heap->next; p != heap; p = p->next) {
while (p->file_priv == NULL && p->next->file_priv == NULL) {
struct mem_block *q = p->next;
p->size += q->size;
p->next = q->next;
p->next->prev = p;
drm_free(q, sizeof(*q), DRM_MEM_BUFLISTS);
}
}
}
static int mali_driver_load(struct drm_device *dev, unsigned long chipset)
{
int ret;
unsigned long base, size;
drm_mali_private_t *dev_priv;
printk(KERN_ERR "DRM: mali_driver_load start\n");
dev_priv = drm_calloc(1, sizeof(drm_mali_private_t), DRM_MEM_DRIVER);
if ( dev_priv == NULL ) return -ENOMEM;
dev->dev_private = (void *)dev_priv;
if ( NULL == dev->platformdev )
{
dev->platformdev = platform_device_register_simple(mali_drm_device_name, 0, NULL, 0);
pdev = dev->platformdev;
}
#if 0
base = drm_get_resource_start(dev, 1 );
size = drm_get_resource_len(dev, 1 );
#endif
ret = drm_sman_init(&dev_priv->sman, 2, 12, 8);
if ( ret ) drm_free(dev_priv, sizeof(dev_priv), DRM_MEM_DRIVER);
//if ( ret ) kfree( dev_priv );
printk(KERN_ERR "DRM: mali_driver_load done\n");
return ret;
}
/* Shutdown.
*/
void i915_mem_takedown(struct mem_block **heap)
{
struct mem_block *p;
if (!*heap)
return;
for (p = (*heap)->next; p != *heap;) {
struct mem_block *q = p;
p = p->next;
drm_free(q, sizeof(*q), DRM_MEM_BUFLISTS);
}
drm_free(*heap, sizeof(**heap), DRM_MEM_BUFLISTS);
*heap = NULL;
}
static struct ttm_tt *radeon_ttm_tt_create(struct ttm_bo_device *bdev,
unsigned long size, uint32_t page_flags,
vm_page_t dummy_read_page)
{
struct radeon_device *rdev;
struct radeon_ttm_tt *gtt;
rdev = radeon_get_rdev(bdev);
#if __OS_HAS_AGP
#ifdef DUMBBELL_WIP
if (rdev->flags & RADEON_IS_AGP) {
return ttm_agp_tt_create(bdev, rdev->ddev->agp->agpdev,
size, page_flags, dummy_read_page);
}
#endif /* DUMBBELL_WIP */
#endif
gtt = kmalloc(sizeof(struct radeon_ttm_tt), DRM_MEM_DRIVER,
M_WAITOK | M_ZERO);
if (gtt == NULL) {
return NULL;
}
gtt->ttm.ttm.func = &radeon_backend_func;
gtt->rdev = rdev;
if (ttm_dma_tt_init(>t->ttm, bdev, size, page_flags, dummy_read_page)) {
drm_free(gtt, DRM_MEM_DRIVER);
return NULL;
}
return >t->ttm.ttm;
}
static void radeon_ttm_backend_destroy(struct ttm_tt *ttm)
{
struct radeon_ttm_tt *gtt = (void *)ttm;
ttm_dma_tt_fini(>t->ttm);
drm_free(gtt, DRM_MEM_DRIVER);
}
int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_agp_buffer_t request;
drm_agp_buffer_t __user *argp = (void __user *)arg;
int err;
if (copy_from_user(&request, argp, sizeof(request)))
return -EFAULT;
err = drm_agp_alloc(dev, &request);
if (err)
return err;
if (copy_to_user(argp, &request, sizeof(request))) {
drm_agp_mem_t *entry = dev->agp->memory;
dev->agp->memory = entry->next;
dev->agp->memory->prev = NULL;
drm_free_agp(entry->memory, entry->pages);
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return -EFAULT;
}
return 0;
}
int drm_platform_init(struct drm_driver *driver)
{
struct drm_device *dev;
int ret;
DRM_DEBUG("\n");
dev = drm_calloc(1, sizeof(*dev), DRM_MEM_STUB);
if (!dev)
return -ENOMEM;
ret = drm_fill_in_platform_dev(dev, driver->platform_device,
driver);
if (ret) {
printk(KERN_ERR "DRM: Fill_in_platform_dev failed.\n");
goto err_g1;
}
ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY);
if (ret)
goto err_g1;
list_add_tail(&dev->driver_item, &driver->device_list);
DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
driver->name, driver->major, driver->minor, driver->patchlevel,
driver->date, dev->primary->index);
return 0;
err_g1:
drm_free(dev, sizeof(*dev), DRM_MEM_STUB);
return ret;
}
void
drm_vblank_cleanup(struct drm_device *dev)
{
#if defined(__NetBSD__)
int i;
#endif /* defined(__NetBSD__) */
if (dev->vblank == NULL)
return; /* not initialised */
timeout_del(&dev->vblank->vb_disable_timer);
#if defined(__NetBSD__)
callout_destroy(&dev->vblank->vb_disable_timer);
#endif /* defined(__NetBSD__) */
vblank_disable(dev);
#if defined(__NetBSD__)
for (i = 0; i < dev->vblank->vb_num; i++)
cv_destroy(&dev->vblank->vb_crtcs[i].condvar);
mutex_destroy(&dev->vblank->vb_lock);
#endif /* defined(__NetBSD__) */
drm_free(dev->vblank);
dev->vblank = NULL;
}
/**
* Free AGP memory (ioctl).
*
* \param inode device inode.
* \param filp file pointer.
* \param cmd command.
* \param arg pointer to a drm_agp_buffer structure.
* \return zero on success or a negative number on failure.
*
* Verifies the AGP device is present and has been acquired and looks up the
* AGP memory entry. If the memory it's currently bound, unbind it via
* unbind_agp(). Frees it via free_agp() as well as the entry itself
* and unlinks from the doubly linked list it's inserted in.
*/
int drm_agp_free(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_agp_buffer_t request;
drm_agp_mem_t *entry;
if (!dev->agp || !dev->agp->acquired)
return -EINVAL;
if (copy_from_user(&request, (drm_agp_buffer_t __user *)arg, sizeof(request)))
return -EFAULT;
if (!(entry = drm_agp_lookup_entry(dev, request.handle)))
return -EINVAL;
if (entry->bound)
drm_unbind_agp(entry->memory);
if (entry->prev)
entry->prev->next = entry->next;
else
dev->agp->memory = entry->next;
if (entry->next)
entry->next->prev = entry->prev;
drm_free_agp(entry->memory, entry->pages);
drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
return 0;
}
int
drm_remove_magic(drm_device_t *dev, drm_magic_t magic)
{
drm_magic_entry_t *prev = NULL;
drm_magic_entry_t *pt;
int hash;
DRM_DEBUG("drm_remove_magic : %d", magic);
hash = drm_hash_magic(magic);
DRM_LOCK();
for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) {
if (pt->magic == magic) {
if (dev->magiclist[hash].head == pt) {
dev->magiclist[hash].head = pt->next;
}
if (dev->magiclist[hash].tail == pt) {
dev->magiclist[hash].tail = prev;
}
if (prev) {
prev->next = pt->next;
}
DRM_UNLOCK();
drm_free(pt, sizeof (*pt), DRM_MEM_MAGIC);
return (0);
}
}
DRM_UNLOCK();
return (EINVAL);
}
static void intel_destroy_plane(struct drm_plane *plane)
{
struct intel_plane *intel_plane = to_intel_plane(plane);
intel_disable_plane(plane);
drm_plane_cleanup(plane);
drm_free(intel_plane, DRM_MEM_KMS);
}
/**
* Register.
*
* \param pdev - PCI device structure
* \param ent entry from the PCI ID table with device type flags
* \return zero on success or a negative number on failure.
*
* Attempt to gets inter module "drm" information. If we are first
* then register the character device and inter module information.
* Try and register, if we fail to register, backout previous work.
*/
int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
struct drm_driver *driver)
{
drm_device_t *dev;
int ret;
DRM_DEBUG("\n");
dev = drm_calloc(1, sizeof(*dev), DRM_MEM_STUB);
if (!dev)
return -ENOMEM;
pci_enable_device(pdev);
if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) {
printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
goto err_g1;
}
if ((ret = drm_get_head(dev, &dev->primary)))
goto err_g1;
DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
driver->name, driver->major, driver->minor, driver->patchlevel,
driver->date, dev->primary.minor);
return 0;
err_g1:
drm_free(dev, sizeof(*dev), DRM_MEM_STUB);
return ret;
}
/**
* radeon_driver_postclose_kms - drm callback for post close
*
* @dev: drm dev pointer
* @file_priv: drm file
*
* On device post close, tear down vm on cayman+ (all asics).
*/
void radeon_driver_postclose_kms(struct drm_device *dev,
struct drm_file *file_priv)
{
struct radeon_device *rdev = dev->dev_private;
/* new gpu have virtual address space support */
if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
struct radeon_fpriv *fpriv = file_priv->driver_priv;
struct radeon_bo_va *bo_va;
int r;
r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
if (!r) {
bo_va = radeon_vm_bo_find(&fpriv->vm,
rdev->ring_tmp_bo.bo);
if (bo_va)
radeon_vm_bo_rmv(rdev, bo_va);
radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
}
radeon_vm_fini(rdev, &fpriv->vm);
drm_free(fpriv, DRM_MEM_DRIVER);
file_priv->driver_priv = NULL;
}
}
/**
* Remove a magic number.
*
* \param dev DRM device.
* \param magic magic number.
*
* Searches and unlinks the entry in drm_device::magiclist with the magic
* number hash key, while holding the drm_device::struct_sem lock.
*/
static int drm_remove_magic(drm_device_t *dev, drm_magic_t magic)
{
drm_magic_entry_t *prev = NULL;
drm_magic_entry_t *pt;
int hash;
DRM_DEBUG("%d\n", magic);
hash = drm_hash_magic(magic);
down(&dev->struct_sem);
for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) {
if (pt->magic == magic) {
if (dev->magiclist[hash].head == pt) {
dev->magiclist[hash].head = pt->next;
}
if (dev->magiclist[hash].tail == pt) {
dev->magiclist[hash].tail = prev;
}
if (prev) {
prev->next = pt->next;
}
up(&dev->struct_sem);
return 0;
}
}
up(&dev->struct_sem);
drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC);
return -EINVAL;
}
/**
* Removes the given magic number from the hash table of used magic number
* lists.
*/
static int drm_remove_magic(struct drm_device *dev, drm_magic_t magic)
{
drm_magic_entry_t *prev = NULL;
drm_magic_entry_t *pt;
int hash;
DRM_LOCK_ASSERT(dev);
DRM_DEBUG("%d\n", magic);
hash = drm_hash_magic(magic);
for (pt = dev->magiclist[hash].head; pt; prev = pt, pt = pt->next) {
if (pt->magic == magic) {
if (dev->magiclist[hash].head == pt) {
dev->magiclist[hash].head = pt->next;
}
if (dev->magiclist[hash].tail == pt) {
dev->magiclist[hash].tail = prev;
}
if (prev) {
prev->next = pt->next;
}
drm_free(pt, DRM_MEM_MAGIC);
return 0;
}
}
return EINVAL;
}
static void ttm_object_file_destroy(struct kref *kref)
{
struct ttm_object_file *tfile =
container_of(kref, struct ttm_object_file, refcount);
drm_free(tfile, M_TTM_OBJ_FILE);
}
int
drm_queue_vblank_event(struct drm_device *dev, int crtc,
union drm_wait_vblank *vblwait, struct drm_file *file_priv)
{
struct drm_pending_vblank_event *vev;
struct timeval now;
u_int seq;
vev = drm_calloc(1, sizeof(*vev));
if (vev == NULL)
return (ENOMEM);
vev->event.base.type = DRM_EVENT_VBLANK;
vev->event.base.length = sizeof(vev->event);
vev->event.user_data = vblwait->request.signal;
vev->base.event = &vev->event.base;
vev->base.file_priv = file_priv;
vev->base.destroy = (void (*) (struct drm_pending_event *))drm_free;
microtime(&now);
mtx_enter(&dev->event_lock);
if (file_priv->event_space < sizeof(vev->event)) {
mtx_leave(&dev->event_lock);
drm_free(vev);
return (ENOMEM);
}
seq = drm_vblank_count(dev, crtc);
file_priv->event_space -= sizeof(vev->event);
DPRINTF("%s: queueing event %d on crtc %d\n", __func__, seq, crtc);
if ((vblwait->request.type & _DRM_VBLANK_NEXTONMISS) &&
(seq - vblwait->request.sequence) <= (1 << 23)) {
vblwait->request.sequence = seq + 1;
vblwait->reply.sequence = vblwait->request.sequence;
}
vev->event.sequence = vblwait->request.sequence;
if ((seq - vblwait->request.sequence) <= (1 << 23)) {
vev->event.tv_sec = now.tv_sec;
vev->event.tv_usec = now.tv_usec;
DPRINTF("%s: already passed, dequeuing: crtc %d, value %d\n",
__func__, crtc, seq);
drm_vblank_put(dev, crtc);
TAILQ_INSERT_TAIL(&file_priv->evlist, &vev->base, link);
wakeup(&file_priv->evlist);
selwakeup(&file_priv->rsel);
} else {
TAILQ_INSERT_TAIL(&dev->vblank->vb_crtcs[crtc].vbl_events,
&vev->base, link);
}
mtx_leave(&dev->event_lock);
return (0);
}
int via_driver_unload(drm_device_t *dev)
{
drm_via_private_t *dev_priv = dev->dev_private;
drm_free(dev_priv, sizeof(drm_via_private_t), DRM_MEM_DRIVER);
return 0;
}
/**
* Put a device minor number.
*
* \param dev device data structure
* \return always zero
*
* Cleans up the proc resources. If it is the last minor then release the foreign
* "drm" data, otherwise unregisters the "drm" data, frees the dev list and
* unregisters the character device.
*/
int drm_put_dev(drm_device_t * dev)
{
DRM_DEBUG("release primary %s\n", dev->driver->pci_driver.name);
if (dev->unique) {
drm_free(dev->unique, strlen(dev->unique) + 1, DRM_MEM_DRIVER);
dev->unique = NULL;
dev->unique_len = 0;
}
if (dev->devname) {
drm_free(dev->devname, strlen(dev->devname) + 1,
DRM_MEM_DRIVER);
dev->devname = NULL;
}
drm_free(dev, sizeof(*dev), DRM_MEM_STUB);
return 0;
}
int savage_driver_unload(struct drm_device *dev)
{
drm_savage_private_t *dev_priv = dev->dev_private;
drm_free(dev_priv, sizeof(drm_savage_private_t), DRM_MEM_DRIVER);
return 0;
}
void drm_sman_takedown(struct drm_sman * sman)
{
drm_ht_remove(&sman->user_hash_tab);
drm_ht_remove(&sman->owner_hash_tab);
if (sman->mm)
drm_free(sman->mm, sman->num_managers * sizeof(*sman->mm),
DRM_MEM_MM);
}
static int sis_driver_unload(struct drm_device *dev)
{
drm_sis_private_t *dev_priv = dev->dev_private;
drm_sman_takedown(&dev_priv->sman);
drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER);
return 0;
}
static void __exit drm_core_exit(void)
{
remove_proc_entry("dri", NULL);
drm_sysfs_destroy(drm_class);
unregister_chrdev(DRM_MAJOR, "drm");
drm_free(drm_heads, sizeof(*drm_heads) * cards_limit, DRM_MEM_STUB);
}
