[PATCH] s390: dasd extended error reporting
The DASD extended error reporting is a facility that allows to get detailed
information about certain problems in the DASD I/O. This information can be
used to implement fail-over applications that can recover these problems.
Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index 08b3f24..929d6ff 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -55,4 +55,12 @@
Disks under VM. If you are not running under VM or unsure what it is,
say "N".
+config DASD_EER
+ bool "Extended error reporting (EER)"
+ depends on DASD
+ help
+ This driver provides a character device interface to the
+ DASD extended error reporting. This is only needed if you want to
+ use applications written for the EER facility.
+
endif