These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / s390 / cio / chsc.h

diff --git a/kernel/drivers/s390/cio/chsc.h b/kernel/drivers/s390/cio/chsc.h
index 76c9b50..0de134c 100644 (file)
--- a/kernel/drivers/s390/cio/chsc.h
+++ b/kernel/drivers/s390/cio/chsc.h
@@ -115,6 +115,20 @@ struct chsc_scpd {
        u8 data[PAGE_SIZE - 20];
 } __attribute__ ((packed));
 
+struct chsc_sda_area {
+       struct chsc_header request;
+       u8 :4;
+       u8 format:4;
+       u8 :8;
+       u16 operation_code;
+       u32 :32;
+       u32 :32;
+       u32 operation_data_area[252];
+       struct chsc_header response;
+       u32 :4;
+       u32 format2:4;
+       u32 :24;
+} __packed __aligned(PAGE_SIZE);
 
 extern int chsc_get_ssd_info(struct subchannel_id schid,
                             struct chsc_ssd_info *ssd);
@@ -122,6 +136,7 @@ extern int chsc_determine_css_characteristics(void);
 extern int chsc_init(void);
 extern void chsc_init_cleanup(void);
 
+int __chsc_enable_facility(struct chsc_sda_area *sda_area, int operation_code);
 extern int chsc_enable_facility(int);
 struct channel_subsystem;
 extern int chsc_secm(struct channel_subsystem *, int);