diff options
| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2012-11-29 14:35:47 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-11-30 17:47:25 +0100 |
| commit | 7441b0627e2251370902305a204e1330a696ca04 (patch) | |
| tree | d3a36466a8517f8b889b6f0037f15280e33302d4 /arch/s390/Kconfig | |
| parent | cbc0dd1f856b52b59c2c73a477b6cb210c8c66ad (diff) | |
s390/pci: PCI hotplug support via SCLP
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: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
0 files changed, 0 insertions, 0 deletions