提交 23a06831 编写于 作者: J Jake Oshins 提交者: Greg Kroah-Hartman

drivers:hv: Reverse order of resources in hyperv_mmio

A patch later in this series allocates child nodes
in this resource tree.  For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: NJake Oshins <jakeo@microsoft.com>
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 696ca5e8
...@@ -1049,7 +1049,6 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx) ...@@ -1049,7 +1049,6 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx)
new_res->end = end; new_res->end = end;
/* /*
* Stick ranges from higher in address space at the front of the list.
* If two ranges are adjacent, merge them. * If two ranges are adjacent, merge them.
*/ */
do { do {
...@@ -1070,7 +1069,7 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx) ...@@ -1070,7 +1069,7 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx)
break; break;
} }
if ((*old_res)->end < new_res->start) { if ((*old_res)->start > new_res->end) {
new_res->sibling = *old_res; new_res->sibling = *old_res;
if (prev_res) if (prev_res)
(*prev_res)->sibling = new_res; (*prev_res)->sibling = new_res;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册