Module Name: src
Committed By: riastradh
Date: Sun Dec 19 11:06:04 UTC 2021
Modified Files:
src/sys/external/bsd/drm2/dist/drm/nouveau/nvif: nouveau_nvif_object.c
Log Message:
nouveau: Initialize object->map.tag/addr/size before use.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 \
src/sys/external/bsd/drm2/dist/drm/nouveau/nvif/nouveau_nvif_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/nouveau/nvif/nouveau_nvif_object.c
diff -u src/sys/external/bsd/drm2/dist/drm/nouveau/nvif/nouveau_nvif_object.c:1.6 src/sys/external/bsd/drm2/dist/drm/nouveau/nvif/nouveau_nvif_object.c:1.7
--- src/sys/external/bsd/drm2/dist/drm/nouveau/nvif/nouveau_nvif_object.c:1.6 Sun Dec 19 10:51:57 2021
+++ src/sys/external/bsd/drm2/dist/drm/nouveau/nvif/nouveau_nvif_object.c Sun Dec 19 11:06:03 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: nouveau_nvif_object.c,v 1.6 2021/12/19 10:51:57 riastradh Exp $ */
+/* $NetBSD: nouveau_nvif_object.c,v 1.7 2021/12/19 11:06:03 riastradh Exp $ */
/*
* Copyright 2014 Red Hat Inc.
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_nvif_object.c,v 1.6 2021/12/19 10:51:57 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_nvif_object.c,v 1.7 2021/12/19 11:06:03 riastradh Exp $");
#include <nvif/object.h>
#include <nvif/client.h>
@@ -259,13 +259,21 @@ nvif_object_map(struct nvif_object *obje
if (ret >= 0) {
if (ret) {
#ifdef __NetBSD__
- ret = client->driver->map(client, tag, handle,
- object->map.size,
+ /*
+ * Note: handle is the bus address;
+ * object->map.handle is the
+ * bus_space_handle_t, which is typically a
+ * virtual address mapped in kva.
+ */
+ object->map.tag = tag;
+ object->map.addr = handle;
+ ret = client->driver->map(client, tag, handle, length,
&object->map.handle, &object->map.ptr);
if (ret) {
nvif_object_unmap(object);
return -ENOMEM;
}
+ object->map.size = length;
#else
object->map.ptr = client->driver->map(client,
handle,
