From: Thomas Bogendoerfer Date: Sat, 12 Aug 2017 21:36:47 +0000 (+0200) Subject: parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo X-Git-Tag: v4.4.84~18 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=04f4f73ffe9383921794b833346911bd1e19b228;p=thirdparty%2Fkernel%2Fstable.git parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo commit 4098116039911e8870d84c975e2ec22dab65a909 upstream. For 64bit kernels the lmmio_space_offset of the host bridge window isn't set correctly on systems with dino/cujo PCI host bridges. This leads to not assigned memory bars and failing drivers, which need to use these bars. Signed-off-by: Thomas Bogendoerfer Acked-by: Helge Deller Signed-off-by: Helge Deller Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 7b0ca1551d7bc..005ea632ba530 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -954,7 +954,7 @@ static int __init dino_probe(struct parisc_device *dev) dino_dev->hba.dev = dev; dino_dev->hba.base_addr = ioremap_nocache(hpa, 4096); - dino_dev->hba.lmmio_space_offset = 0; /* CPU addrs == bus addrs */ + dino_dev->hba.lmmio_space_offset = PCI_F_EXTEND; spin_lock_init(&dino_dev->dinosaur_pen); dino_dev->hba.iommu = ccio_get_iommu(dev);