parisc: use pgtable-nopXd instead of 4level-fixup

[platform/kernel/linux-starfive.git] / arch / parisc / kernel / pci-dma.c

diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index a60d47f..0f1b460 100644 (file)
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -133,9 +133,14 @@ static inline int map_uncached_pages(unsigned long vaddr, unsigned long size,
 
        dir = pgd_offset_k(vaddr);
        do {
+               p4d_t *p4d;
+               pud_t *pud;
                pmd_t *pmd;
-               
-               pmd = pmd_alloc(NULL, dir, vaddr);
+
+               p4d = p4d_offset(dir, vaddr);
+               pud = pud_offset(p4d, vaddr);
+               pmd = pmd_alloc(NULL, pud, vaddr);
+
                if (!pmd)
                        return -ENOMEM;
                if (map_pmd_uncached(pmd, vaddr, end - vaddr, &paddr))