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* s390/pci: add recover sysfs knobSebastian Ott2013-08-301-0/+27
| | | | | | | | Add an arch specific attribute to recover a pci function from an error state or config space blockage. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* s390/pci: sysfs remove strlenSebastian Ott2013-06-261-8/+4
| | | | | | | | Get rid of the strlen calls, use the return value of sprintf instead. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* s390/pci: use to_pci_devSebastian Ott2013-06-261-4/+4
| | | | | | | | | Use the to_pci_dev macro to fetch a pci_dev from a struct device pointer. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* s390/pci: s390 specific PCI sysfs attributesJan Glauber2012-11-301-0/+86
Add some s390 specific sysfs attributes to the PCI device directory. The following attributes are introduced: - function_id (PCI function ID) - function_handle (PCI function handle) - pchid (PCI channel ID) - pfgid (PCI function group ID aka PCI root complex) Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>