From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752132AbdHLVo3 (ORCPT ); Sat, 12 Aug 2017 17:44:29 -0400 Received: from elvis.franken.de ([193.175.24.41]:48046 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751567AbdHLVo1 (ORCPT ); Sat, 12 Aug 2017 17:44:27 -0400 From: Thomas Bogendoerfer Date: Sat, 12 Aug 2017 23:36:47 +0200 Subject: [PATCH] parisc: pci memory bar assignment fails with 64bit kernels on dino/cujo To: jejb@parisc-linux.org, deller@gmx.de, linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org Message-Id: <20170812214418.DB60D50835D@solo.franken.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/parisc/dino.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 5c63b92..ed92c12 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -956,7 +956,7 @@ 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); -- 2.1.4