Module Name:    src
Committed By:   riastradh
Date:           Sun Dec 19 12:33:19 UTC 2021

Modified Files:
        src/sys/external/bsd/drm2/dist/drm/amd/amdgpu: amdgpu_object.c

Log Message:
amdgpu: call pmap_pv_track/untrack for the graphics aperture.

Author: phone <m...@netbsd.org>
Committer: Taylor R Campbell <riastr...@netbsd.org>


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 \
    src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_object.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_object.c
diff -u src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_object.c:1.6 src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_object.c:1.7
--- src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_object.c:1.6	Sun Dec 19 12:21:29 2021
+++ src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_object.c	Sun Dec 19 12:33:19 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: amdgpu_object.c,v 1.6 2021/12/19 12:21:29 riastradh Exp $	*/
+/*	$NetBSD: amdgpu_object.c,v 1.7 2021/12/19 12:33:19 riastradh Exp $	*/
 
 /*
  * Copyright 2009 Jerome Glisse.
@@ -32,7 +32,7 @@
  *    Dave Airlie
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: amdgpu_object.c,v 1.6 2021/12/19 12:21:29 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: amdgpu_object.c,v 1.7 2021/12/19 12:33:19 riastradh Exp $");
 
 #include <linux/io.h>
 #include <linux/list.h>
@@ -1079,6 +1079,10 @@ int amdgpu_bo_init(struct amdgpu_device 
 	/* Add an MTRR for the VRAM */
 	adev->gmc.vram_mtrr = arch_phys_wc_add(adev->gmc.aper_base,
 					      adev->gmc.aper_size);
+#ifdef __NetBSD__
+	if (adev->gmc.aper_base)
+		pmap_pv_track(adev->gmc.aper_base, adev->gmc.aper_size);
+#endif
 	DRM_INFO("Detected VRAM RAM=%"PRIu64"M, BAR=%lluM\n",
 		 adev->gmc.mc_vram_size >> 20,
 		 (unsigned long long)adev->gmc.aper_size >> 20);
@@ -1113,6 +1117,10 @@ int amdgpu_bo_late_init(struct amdgpu_de
 void amdgpu_bo_fini(struct amdgpu_device *adev)
 {
 	amdgpu_ttm_fini(adev);
+#ifdef __NetBSD__
+	if (adev->gmc.aper_base)
+		pmap_pv_untrack(adev->gmc.aper_base, adev->gmc.aper_size);
+#endif
 	arch_phys_wc_del(adev->gmc.vram_mtrr);
 	arch_io_free_memtype_wc(adev->gmc.aper_base, adev->gmc.aper_size);
 }

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