Module Name: src
Committed By: jmcneill
Date: Sat Oct 17 10:47:28 UTC 2020
Modified Files:
src/sys/external/bsd/drm2/dist/drm/amd/amdgpu: amdgpu_gart.c
Log Message:
mb (dsb sy) is not the same as membar_sync (dmb sy) on aarch64
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 \
src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_gart.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_gart.c
diff -u src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_gart.c:1.3 src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_gart.c:1.4
--- src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_gart.c:1.3 Mon Aug 27 14:04:50 2018
+++ src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_gart.c Sat Oct 17 10:47:28 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: amdgpu_gart.c,v 1.3 2018/08/27 14:04:50 riastradh Exp $ */
+/* $NetBSD: amdgpu_gart.c,v 1.4 2020/10/17 10:47:28 jmcneill Exp $ */
/*
* Copyright 2008 Advanced Micro Devices, Inc.
@@ -28,7 +28,7 @@
* Jerome Glisse
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: amdgpu_gart.c,v 1.3 2018/08/27 14:04:50 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: amdgpu_gart.c,v 1.4 2020/10/17 10:47:28 jmcneill Exp $");
#include <drm/drmP.h>
#include <drm/amdgpu_drm.h>
@@ -289,7 +289,7 @@ amdgpu_gart_post_update(struct amdgpu_de
gpu_pgstart*entsize, gpu_npages*entsize,
BUS_DMASYNC_PREWRITE);
}
- membar_sync(); /* XXX overkill */
+ mb();
amdgpu_gart_flush_gpu_tlb(adev, 0);
}
#endif
