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Add an error message if there is a zero-sized fixed resource. Fix the existing

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example of one.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4557 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Myles Watson
2009-08-19 19:12:39 +00:00
parent 6bd93f4753
commit ce9d8640b1
2 changed files with 7 additions and 1 deletions
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6
src/devices/device.c
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@@ -556,8 +556,12 @@ static void constrain_resources(struct device *dev, struct constraints* limits)
/* Constrain limits based on the fixed resources of this device. */
for (i = 0; i < dev->resources; i++) {
res = &dev->resource[i];
if (!res->size)
if (!res->size) {
/* It makes no sense to have 0-sized, fixed resources.*/
printk_err("skipping %s@%lx fixed resource, size=0!\n",
dev_path(dev), res->index);
continue;
}
if (!(res->flags & IORESOURCE_FIXED))
continue;