#endif
#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT)
-#define CONSISTENT_PTE_INDEX(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PGDIR_SHIFT)
-#define NUM_CONSISTENT_PTES (CONSISTENT_DMA_SIZE >> PGDIR_SHIFT)
+#define CONSISTENT_PTE_INDEX(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PMD_SHIFT)
+#define NUM_CONSISTENT_PTES (CONSISTENT_DMA_SIZE >> PMD_SHIFT)
/*
* These are the page tables (2MB each) covering uncached, DMA consistent allocations
}
consistent_pte[i++] = pte;
- base += (1 << PGDIR_SHIFT);
+ base += PMD_SIZE;
} while (base < CONSISTENT_END);
return ret;
if (addr)
*handle = pfn_to_dma(dev, page_to_pfn(page));
+ else
+ __dma_free_buffer(page, size);
return addr;
}