static struct ttm_pool_type global_write_combined[MAX_ORDER];
static struct ttm_pool_type global_uncached[MAX_ORDER];
+static struct ttm_pool_type global_dma32_write_combined[MAX_ORDER];
+static struct ttm_pool_type global_dma32_uncached[MAX_ORDER];
+
static spinlock_t shrinker_lock;
static struct list_head shrinker_list;
static struct shrinker mm_shrinker;
#ifdef CONFIG_X86
switch (caching) {
case ttm_write_combined:
+ if (pool->use_dma32)
+ return &global_dma32_write_combined[order];
+
return &global_write_combined[order];
case ttm_uncached:
+ if (pool->use_dma32)
+ return &global_dma32_uncached[order];
+
return &global_uncached[order];
default:
break;
seq_puts(m, "uc\t:");
ttm_pool_debugfs_orders(global_uncached, m);
+ seq_puts(m, "wc 32\t:");
+ ttm_pool_debugfs_orders(global_dma32_write_combined, m);
+ seq_puts(m, "uc 32\t:");
+ ttm_pool_debugfs_orders(global_dma32_uncached, m);
+
for (i = 0; i < TTM_NUM_CACHING_TYPES; ++i) {
seq_puts(m, "DMA ");
switch (i) {
ttm_pool_type_init(&global_write_combined[i], NULL,
ttm_write_combined, i);
ttm_pool_type_init(&global_uncached[i], NULL, ttm_uncached, i);
+
+ ttm_pool_type_init(&global_dma32_write_combined[i], NULL,
+ ttm_write_combined, i);
+ ttm_pool_type_init(&global_dma32_uncached[i], NULL,
+ ttm_uncached, i);
}
mm_shrinker.count_objects = ttm_pool_shrinker_count;
for (i = 0; i < MAX_ORDER; ++i) {
ttm_pool_type_fini(&global_write_combined[i]);
ttm_pool_type_fini(&global_uncached[i]);
+
+ ttm_pool_type_fini(&global_dma32_write_combined[i]);
+ ttm_pool_type_fini(&global_dma32_uncached[i]);
}
unregister_shrinker(&mm_shrinker);