[src/trunk]: src/sys/external/bsd/drm2/include/linux Fix shifts & masks in Li...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2be7b540dfa1
branches:  trunk
changeset: 331537:2be7b540dfa1
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Aug 13 20:56:21 2014 +0000

description:
Fix shifts & masks in Linux pci_read_config_{word,byte}.

diffstat:

 sys/external/bsd/drm2/include/linux/pci.h |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r d109cbe6861e -r 2be7b540dfa1 sys/external/bsd/drm2/include/linux/pci.h
--- a/sys/external/bsd/drm2/include/linux/pci.h Wed Aug 13 20:52:05 2014 +0000
+++ b/sys/external/bsd/drm2/include/linux/pci.h Wed Aug 13 20:56:21 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pci.h,v 1.7 2014/08/06 13:52:06 riastradh Exp $        */
+/*     $NetBSD: pci.h,v 1.8 2014/08/13 20:56:21 riastradh Exp $        */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -200,7 +200,7 @@
 {
        KASSERT(!ISSET(reg, 1));
        *valuep = pci_conf_read(pdev->pd_pa.pa_pc, pdev->pd_pa.pa_tag,
-           (reg &~ 3)) >> (8 * (reg & 3));
+           (reg &~ 2)) >> (8 * (reg & 2));
        return 0;
 }
 
@@ -208,7 +208,7 @@
 pci_read_config_byte(struct pci_dev *pdev, int reg, uint8_t *valuep)
 {
        *valuep = pci_conf_read(pdev->pd_pa.pa_pc, pdev->pd_pa.pa_tag,
-           (reg &~ 1)) >> (8 * (reg & 1));
+           (reg &~ 3)) >> (8 * (reg & 3));
        return 0;
 }