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Commit 23a06831 authored Apr 05, 2016 by Jake Oshins Committed by Greg Kroah-Hartman Apr 30, 2016

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: Jake Oshins <jakeo@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 696ca5e8

drivers/hv/vmbus_drv.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1049,7 +1049,6 @@ static acpi_status vmbus_walk_resources(struct acpi_resource res, void ctx)
		new_res->end = end;

		/*
		* Stick ranges from higher in address space at the front of the list.
		* If two ranges are adjacent, merge them.
		*/
		do {
		@@ -1070,7 +1069,7 @@ static acpi_status vmbus_walk_resources(struct acpi_resource res, void ctx)
		break;
		}

		if ((*old_res)->end < new_res->start) {
		if ((*old_res)->start > new_res->end) {
		new_res->sibling = *old_res;
		if (prev_res)
		(*prev_res)->sibling = new_res;