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Diffstat (limited to 'drivers/s390/block/dasd_eckd.h')
-rw-r--r--drivers/s390/block/dasd_eckd.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index ddab7df36e25..f8f91ee652d3 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -355,7 +355,8 @@ struct dasd_gneq {
__u8 identifier:2;
__u8 reserved:6;
} __attribute__ ((packed)) flags;
- __u8 reserved[5];
+ __u8 record_selector;
+ __u8 reserved[4];
struct {
__u8 value:2;
__u8 number:6;
@@ -492,10 +493,18 @@ struct alias_pav_group {
struct dasd_device *next;
};
+struct dasd_conf_data {
+ struct dasd_ned neds[5];
+ u8 reserved[64];
+ struct dasd_gneq gneq;
+} __packed;
+
struct dasd_eckd_private {
struct dasd_eckd_characteristics rdc_data;
u8 *conf_data;
int conf_len;
+ /* per path configuration data */
+ struct dasd_conf_data *path_conf_data[8];
/* pointers to specific parts in the conf_data */
struct dasd_ned *ned;
struct dasd_sneq *sneq;