diff options
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_file_ops.c | 5 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_pcie.c | 6 |
2 files changed, 1 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index e449e394963f..a3d593f546ec 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -822,10 +822,7 @@ static int mmap_piobufs(struct vm_area_struct *vma, phys = dd->physaddr + piobufs; #if defined(__powerpc__) - /* There isn't a generic way to specify writethrough mappings */ - pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE; - pgprot_val(vma->vm_page_prot) |= _PAGE_WRITETHRU; - pgprot_val(vma->vm_page_prot) &= ~_PAGE_GUARDED; + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); #endif /* diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index 4758a3801ae8..6abe1c621aa4 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c @@ -144,13 +144,7 @@ int qib_pcie_ddinit(struct qib_devdata *dd, struct pci_dev *pdev, addr = pci_resource_start(pdev, 0); len = pci_resource_len(pdev, 0); -#if defined(__powerpc__) - /* There isn't a generic way to specify writethrough mappings */ - dd->kregbase = __ioremap(addr, len, _PAGE_NO_CACHE | _PAGE_WRITETHRU); -#else dd->kregbase = ioremap_nocache(addr, len); -#endif - if (!dd->kregbase) return -ENOMEM; |