From 9d92a7e1b0d095c8be96ce5e592c6c5541684631 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Mon, 14 Jul 2008 09:59:05 +0200 Subject: [S390] cio: Add chsc subchannel driver. This patch adds a driver for subchannels of type chsc. A device /dev/chsc is created which may be used to issue ioctls to: - obtain information about the machine's I/O configuration - dynamically change the machine's I/O configuration via asynchronous chsc commands Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky Signed-off-by: Heiko Carstens --- Documentation/ioctl-number.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/ioctl-number.txt') diff --git a/Documentation/ioctl-number.txt b/Documentation/ioctl-number.txt index 240ce7a56c4..3bb5f466a90 100644 --- a/Documentation/ioctl-number.txt +++ b/Documentation/ioctl-number.txt @@ -117,6 +117,7 @@ Code Seq# Include File Comments 'c' 00-7F linux/comstats.h conflict! 'c' 00-7F linux/coda.h conflict! +'c' 80-9F asm-s390/chsc.h 'd' 00-FF linux/char/drm/drm/h conflict! 'd' 00-DF linux/video_decoder.h conflict! 'd' F0-FF linux/digi1.h -- cgit v1.2.3