tree 2015dad7b156ac82ddac079dea36943568ad1de1
parent c9377667e6cdf4ac910b0932868275eb0dbfcfeb
author Witold Szczeponik <Witold.Szczeponik@gmx.net> 1355529728 +0100
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1357215053 +0100

PNP: Handle IORESOURCE_BITS in resource allocation

The patch copies the flags masked by IORESOURCE_BITS from a resource's
template.  This is necessary because the resource settings require proper
IORESOURCE_BITS which are not known during the definition of these resources
using the "/sys/bus/pnp/*/*/resources" interface.  (In fact, they should not
be set by the user as the resource templates define the proper settings.)

If the patch is not applied, the resource flags are not initialized properly
and obscure messages in the kernel log have been seen ("invalid flags").

Signed-off-by: Witold Szczeponik <Witold.Szczeponik@gmx.net>
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>