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Diffstat (limited to 'drivers/pci/host/pci-tegra.c')
| -rw-r--r-- | drivers/pci/host/pci-tegra.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index a6d5fcebcc8f..57ce04f60338 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -375,8 +375,13 @@ static unsigned long tegra_pcie_conf_offset(unsigned int devfn, int where) static struct tegra_pcie_bus *tegra_pcie_bus_alloc(unsigned int busnr) { +#ifndef CONFIG_ARM64 pgprot_t prot = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY | L_PTE_XN | L_PTE_MT_DEV_SHARED | L_PTE_SHARED; +#else + pgprot_t prot = PTE_PRESENT | PTE_YOUNG | PTE_DIRTY | PTE_XN | PTE_SHARED; + pgprot_dmacoherent(prot); /* L_PTE_MT_DEV_SHARED */ +#endif phys_addr_t cs = (phys_addr_t)PCIE_CFG_OFF; struct tegra_pcie_bus *bus; unsigned int i; |