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drivers:hv: Reverse order of resources in hyperv_mmio

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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 <[email protected]>
Signed-off-by: K. Y. Srinivasan <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Jake Oshins 2016-04-05 10:22:53 -07:00 • committed by Greg Kroah-Hartman
commit 23a0683186
1 changed files with 1 additions and 2 deletions
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3
drivers/hv/vmbus_drv.c
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@ -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;