*/
static struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm,
- unsigned long size,
+ u64 size,
unsigned alignment,
unsigned long color,
enum drm_mm_search_flags flags);
static struct drm_mm_node *drm_mm_search_free_in_range_generic(const struct drm_mm *mm,
- unsigned long size,
+ u64 size,
unsigned alignment,
unsigned long color,
- unsigned long start,
- unsigned long end,
+ u64 start,
+ u64 end,
enum drm_mm_search_flags flags);
static void drm_mm_insert_helper(struct drm_mm_node *hole_node,
struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
+ u64 size, unsigned alignment,
unsigned long color,
enum drm_mm_allocator_flags flags)
{
struct drm_mm *mm = hole_node->mm;
- unsigned long hole_start = drm_mm_hole_node_start(hole_node);
- unsigned long hole_end = drm_mm_hole_node_end(hole_node);
- unsigned long adj_start = hole_start;
- unsigned long adj_end = hole_end;
+ u64 hole_start = drm_mm_hole_node_start(hole_node);
+ u64 hole_end = drm_mm_hole_node_end(hole_node);
+ u64 adj_start = hole_start;
+ u64 adj_end = hole_end;
BUG_ON(node->allocated);
adj_start = adj_end - size;
if (alignment) {
- unsigned tmp = adj_start % alignment;
- if (tmp) {
+ u64 tmp = adj_start;
+ unsigned rem;
+
+ rem = do_div(tmp, alignment);
+ if (rem) {
if (flags & DRM_MM_CREATE_TOP)
- adj_start -= tmp;
+ adj_start -= rem;
else
- adj_start += alignment - tmp;
+ adj_start += alignment - rem;
}
}
int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node)
{
struct drm_mm_node *hole;
- unsigned long end = node->start + node->size;
- unsigned long hole_start;
- unsigned long hole_end;
+ u64 end = node->start + node->size;
+ u64 hole_start;
+ u64 hole_end;
BUG_ON(node == NULL);
* 0 on success, -ENOSPC if there's no suitable hole.
*/
int drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
+ u64 size, unsigned alignment,
unsigned long color,
enum drm_mm_search_flags sflags,
enum drm_mm_allocator_flags aflags)
static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node,
struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
+ u64 size, unsigned alignment,
unsigned long color,
- unsigned long start, unsigned long end,
+ u64 start, u64 end,
enum drm_mm_allocator_flags flags)
{
struct drm_mm *mm = hole_node->mm;
- unsigned long hole_start = drm_mm_hole_node_start(hole_node);
- unsigned long hole_end = drm_mm_hole_node_end(hole_node);
- unsigned long adj_start = hole_start;
- unsigned long adj_end = hole_end;
+ u64 hole_start = drm_mm_hole_node_start(hole_node);
+ u64 hole_end = drm_mm_hole_node_end(hole_node);
+ u64 adj_start = hole_start;
+ u64 adj_end = hole_end;
BUG_ON(!hole_node->hole_follows || node->allocated);
mm->color_adjust(hole_node, color, &adj_start, &adj_end);
if (alignment) {
- unsigned tmp = adj_start % alignment;
- if (tmp) {
+ u64 tmp = adj_start;
+ unsigned rem;
+
+ rem = do_div(tmp, alignment);
+ if (rem) {
if (flags & DRM_MM_CREATE_TOP)
- adj_start -= tmp;
+ adj_start -= rem;
else
- adj_start += alignment - tmp;
+ adj_start += alignment - rem;
}
}
* 0 on success, -ENOSPC if there's no suitable hole.
*/
int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *node,
- unsigned long size, unsigned alignment,
+ u64 size, unsigned alignment,
unsigned long color,
- unsigned long start, unsigned long end,
+ u64 start, u64 end,
enum drm_mm_search_flags sflags,
enum drm_mm_allocator_flags aflags)
{
}
EXPORT_SYMBOL(drm_mm_remove_node);
-static int check_free_hole(unsigned long start, unsigned long end,
- unsigned long size, unsigned alignment)
+static int check_free_hole(u64 start, u64 end, u64 size, unsigned alignment)
{
if (end - start < size)
return 0;
if (alignment) {
- unsigned tmp = start % alignment;
+ u64 tmp = start;
+ unsigned rem;
+
+ rem = do_div(tmp, alignment);
if (tmp)
- start += alignment - tmp;
+ start += alignment - rem;
}
return end >= start + size;
}
static struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm,
- unsigned long size,
+ u64 size,
unsigned alignment,
unsigned long color,
enum drm_mm_search_flags flags)
{
struct drm_mm_node *entry;
struct drm_mm_node *best;
- unsigned long adj_start;
- unsigned long adj_end;
- unsigned long best_size;
+ u64 adj_start;
+ u64 adj_end;
+ u64 best_size;
BUG_ON(mm->scanned_blocks);
__drm_mm_for_each_hole(entry, mm, adj_start, adj_end,
flags & DRM_MM_SEARCH_BELOW) {
- unsigned long hole_size = adj_end - adj_start;
+ u64 hole_size = adj_end - adj_start;
if (mm->color_adjust) {
mm->color_adjust(entry, color, &adj_start, &adj_end);
}
static struct drm_mm_node *drm_mm_search_free_in_range_generic(const struct drm_mm *mm,
- unsigned long size,
+ u64 size,
unsigned alignment,
unsigned long color,
- unsigned long start,
- unsigned long end,
+ u64 start,
+ u64 end,
enum drm_mm_search_flags flags)
{
struct drm_mm_node *entry;
struct drm_mm_node *best;
- unsigned long adj_start;
- unsigned long adj_end;
- unsigned long best_size;
+ u64 adj_start;
+ u64 adj_end;
+ u64 best_size;
BUG_ON(mm->scanned_blocks);
__drm_mm_for_each_hole(entry, mm, adj_start, adj_end,
flags & DRM_MM_SEARCH_BELOW) {
- unsigned long hole_size = adj_end - adj_start;
+ u64 hole_size = adj_end - adj_start;
if (adj_start < start)
adj_start = start;
* adding/removing nodes to/from the scan list are allowed.
*/
void drm_mm_init_scan(struct drm_mm *mm,
- unsigned long size,
+ u64 size,
unsigned alignment,
unsigned long color)
{
* adding/removing nodes to/from the scan list are allowed.
*/
void drm_mm_init_scan_with_range(struct drm_mm *mm,
- unsigned long size,
+ u64 size,
unsigned alignment,
unsigned long color,
- unsigned long start,
- unsigned long end)
+ u64 start,
+ u64 end)
{
mm->scan_color = color;
mm->scan_alignment = alignment;
{
struct drm_mm *mm = node->mm;
struct drm_mm_node *prev_node;
- unsigned long hole_start, hole_end;
- unsigned long adj_start, adj_end;
+ u64 hole_start, hole_end;
+ u64 adj_start, adj_end;
mm->scanned_blocks++;
*
* Note that @mm must be cleared to 0 before calling this function.
*/
-void drm_mm_init(struct drm_mm * mm, unsigned long start, unsigned long size)
+void drm_mm_init(struct drm_mm * mm, u64 start, u64 size)
{
INIT_LIST_HEAD(&mm->hole_stack);
mm->scanned_blocks = 0;
}
EXPORT_SYMBOL(drm_mm_takedown);
-static unsigned long drm_mm_debug_hole(struct drm_mm_node *entry,
- const char *prefix)
+static u64 drm_mm_debug_hole(struct drm_mm_node *entry,
+ const char *prefix)
{
- unsigned long hole_start, hole_end, hole_size;
+ u64 hole_start, hole_end, hole_size;
if (entry->hole_follows) {
hole_start = drm_mm_hole_node_start(entry);
hole_end = drm_mm_hole_node_end(entry);
hole_size = hole_end - hole_start;
- printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8lu: free\n",
- prefix, hole_start, hole_end,
- hole_size);
+ pr_debug("%s %#llx-%#llx: %llu: free\n", prefix, hole_start,
+ hole_end, hole_size);
return hole_size;
}
void drm_mm_debug_table(struct drm_mm *mm, const char *prefix)
{
struct drm_mm_node *entry;
- unsigned long total_used = 0, total_free = 0, total = 0;
+ u64 total_used = 0, total_free = 0, total = 0;
total_free += drm_mm_debug_hole(&mm->head_node, prefix);
drm_mm_for_each_node(entry, mm) {
- printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8lu: used\n",
- prefix, entry->start, entry->start + entry->size,
- entry->size);
+ pr_debug("%s %#llx-%#llx: %llu: used\n", prefix, entry->start,
+ entry->start + entry->size, entry->size);
total_used += entry->size;
total_free += drm_mm_debug_hole(entry, prefix);
}
total = total_free + total_used;
- printk(KERN_DEBUG "%s total: %lu, used %lu free %lu\n", prefix, total,
- total_used, total_free);
+ pr_debug("%s total: %llu, used %llu free %llu\n", prefix, total,
+ total_used, total_free);
}
EXPORT_SYMBOL(drm_mm_debug_table);
#if defined(CONFIG_DEBUG_FS)
-static unsigned long drm_mm_dump_hole(struct seq_file *m, struct drm_mm_node *entry)
+static u64 drm_mm_dump_hole(struct seq_file *m, struct drm_mm_node *entry)
{
- unsigned long hole_start, hole_end, hole_size;
+ u64 hole_start, hole_end, hole_size;
if (entry->hole_follows) {
hole_start = drm_mm_hole_node_start(entry);
hole_end = drm_mm_hole_node_end(entry);
hole_size = hole_end - hole_start;
- seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n",
- hole_start, hole_end, hole_size);
+ seq_printf(m, "%#llx-%#llx: %llu: free\n", hole_start,
+ hole_end, hole_size);
return hole_size;
}
int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm)
{
struct drm_mm_node *entry;
- unsigned long total_used = 0, total_free = 0, total = 0;
+ u64 total_used = 0, total_free = 0, total = 0;
total_free += drm_mm_dump_hole(m, &mm->head_node);
drm_mm_for_each_node(entry, mm) {
- seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: used\n",
- entry->start, entry->start + entry->size,
- entry->size);
+ seq_printf(m, "%#016llx-%#016llx: %llu: used\n", entry->start,
+ entry->start + entry->size, entry->size);
total_used += entry->size;
total_free += drm_mm_dump_hole(m, entry);
}
total = total_free + total_used;
- seq_printf(m, "total: %lu, used %lu free %lu\n", total, total_used, total_free);
+ seq_printf(m, "total: %llu, used %llu free %llu\n", total,
+ total_used, total_free);
return 0;
}
EXPORT_SYMBOL(drm_mm_dump_table);
projects / deliverable / linux.git / blobdiff