From f24acd4503270ed4c842c8fef0b71105285e0a06 Mon Sep 17 00:00:00 2001 From: Horst Hummel Date: Sun, 1 May 2005 08:58:59 -0700 Subject: [PATCH] s390: dasd readonly attribute The independent read-only flags in devmap, dasd_device and gendisk are not kept in sync. Use one bit per feature in the dasd driver and keep that bit in sync with the gendisk bit. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/s390/block/dasd_int.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/s390/block/dasd_int.h') diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 4586e0ecc52..a9f38b23598 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -6,7 +6,7 @@ * Bugreports.to..: * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 * - * $Revision: 1.63 $ + * $Revision: 1.64 $ */ #ifndef DASD_INT_H @@ -329,8 +329,6 @@ struct dasd_device { #define DASD_STOPPED_DC_EIO 16 /* disconnected, return -EIO */ /* per device flags */ -#define DASD_FLAG_RO 0 /* device is read-only */ -#define DASD_FLAG_USE_DIAG 1 /* use diag disciplnie */ #define DASD_FLAG_DSC_ERROR 2 /* return -EIO when disconnected */ #define DASD_FLAG_OFFLINE 3 /* device is in offline processing */ @@ -501,6 +499,9 @@ void dasd_devmap_exit(void); struct dasd_device *dasd_create_device(struct ccw_device *); void dasd_delete_device(struct dasd_device *); +int dasd_get_feature(struct ccw_device *, int); +int dasd_set_feature(struct ccw_device *, int, int); + int dasd_add_sysfs_files(struct ccw_device *); void dasd_remove_sysfs_files(struct ccw_device *); -- cgit v1.2.3