[src/trunk]: src/sys/external/bsd/drm2/dist/drm/amd/amdgpu Read from the data...

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

details:   https://anonhg.NetBSD.org/src/rev/c0495afd1dec
branches:  trunk
changeset: 835418:c0495afd1dec
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 14:54:08 2018 +0000

description:
Read from the data register, not the index we just wrote.

diffstat:

 sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_device.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 819e9ff2ae36 -r c0495afd1dec sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_device.c
--- a/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_device.c Mon Aug 27 14:53:54 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_device.c Mon Aug 27 14:54:08 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: amdgpu_device.c,v 1.3 2018/08/27 14:04:50 riastradh Exp $      */
+/*     $NetBSD: amdgpu_device.c,v 1.4 2018/08/27 14:54:08 riastradh Exp $      */
 
 /*
  * Copyright 2008 Advanced Micro Devices, Inc.
@@ -28,7 +28,7 @@
  *          Jerome Glisse
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: amdgpu_device.c,v 1.3 2018/08/27 14:04:50 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: amdgpu_device.c,v 1.4 2018/08/27 14:54:08 riastradh Exp $");
 
 #include <linux/console.h>
 #include <linux/slab.h>
@@ -96,7 +96,7 @@
                bus_space_write_4(adev->rmmiot, adev->rmmioh, 4*mmMM_INDEX,
                    4*reg);
                ret = bus_space_read_4(adev->rmmiot, adev->rmmioh,
-                   4*mmMM_INDEX);
+                   4*mmMM_DATA);
 #else
                writel((reg * 4), ((void __iomem *)adev->rmmio) + (mmMM_INDEX * 4));
                ret = readl(((void __iomem *)adev->rmmio) + (mmMM_DATA * 4));