Re: [PATCH] pci: Provide support for parsing PCI DT ranges property
From: Thierry Reding <hidden>
Date: 2012-12-20 08:25:00
Also in:
linux-pci, linuxppc-dev
On Wed, Dec 12, 2012 at 04:37:50PM +0000, Andrew Murray wrote: [...]
quoted hunk
diff --git a/drivers/of/address.c b/drivers/of/address.c
[...]
+ start = of_get_property(node, "ranges", &rlen); + if (start == NULL) + return NULL; + + end = start + rlen;
I'm currently rewriting large parts of the Tegra PCIe controller driver and I'm trying to use this new API. This seems to work fine, except that I think this line needs to be: end = start + rlen / sizeof(__be32); Otherwise we'll try to process 4 times as many ranges as there are. Thierry