| Message ID | 3604931244806840dd12ff9663671b52d2acd951.1444288748.git.p.fedin@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
On Thu, Oct 8, 2015 at 2:24 AM, Pavel Fedin <p.fedin@samsung.com> wrote: > This patch allows PCI host controller to function even if part of resources > is unusable for some reason. An example is non-LPAE kernel on a machine > which has some 64-bit resources. Unusable resources will be just skipped > instead of a complete failure. > > Signed-off-by: Pavel Fedin <p.fedin@samsung.com> Applied, thanks. Rob > --- > drivers/of/of_pci.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c > index 5751dc5..ea7c2b6 100644 > --- a/drivers/of/of_pci.c > +++ b/drivers/of/of_pci.c > @@ -223,8 +223,10 @@ int of_pci_get_host_bridge_resources(struct device_node *dev, > } > > err = of_pci_range_to_resource(&range, dev, res); > - if (err) > - goto conversion_failed; > + if (err) { > + kfree(res); > + continue; > + } > > if (resource_type(res) == IORESOURCE_IO) { > if (!io_base) { > -- > 2.4.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c index 5751dc5..ea7c2b6 100644 --- a/drivers/of/of_pci.c +++ b/drivers/of/of_pci.c @@ -223,8 +223,10 @@ int of_pci_get_host_bridge_resources(struct device_node *dev, } err = of_pci_range_to_resource(&range, dev, res); - if (err) - goto conversion_failed; + if (err) { + kfree(res); + continue; + } if (resource_type(res) == IORESOURCE_IO) { if (!io_base) {
This patch allows PCI host controller to function even if part of resources is unusable for some reason. An example is non-LPAE kernel on a machine which has some 64-bit resources. Unusable resources will be just skipped instead of a complete failure. Signed-off-by: Pavel Fedin <p.fedin@samsung.com> --- drivers/of/of_pci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)