s390/cio: add eadm subchannel driver
This driver allows usage of EADM subchannels. EADM subchannels
act as a communication vehicle for SCM increments.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 3781db2..3f42161 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -440,6 +440,17 @@
help
Bus driver for Storage Class Memory.
+config EADM_SCH
+ def_tristate m
+ prompt "Support for EADM subchannels"
+ depends on SCM_BUS
+ help
+ This driver allows usage of EADM subchannels. EADM subchannels act
+ as a communication vehicle for SCM increments.
+
+ To compile this driver as a module, choose M here: the
+ module will be called eadm_sch.
+
endmenu
menu "Dump support"