• Jan Glauber's avatar
    s390/pci: PCI hotplug support via SCLP · 7441b062
    Jan Glauber authored
    Add SCLP PCI configure/deconfigure and implement a PCI hotplug
    controller (s390_pci_hpc). The hotplug controller creates a slot
    for every PCI function in stand-by or configured state. The PCI
    functions are named after the PCI function ID (fid). By writing to
    the power attribute in /sys/bus/pci/slots/<fid>/power the PCI function
    is moved to stand-by or configured state. If moved to the configured
    state the device is automatically scanned by the s390 PCI layer.
    Signed-off-by: default avatarJan Glauber <jang@linux.vnet.ibm.com>
    Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
    7441b062
Makefile 1.81 KB