X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fs390%2Fcio%2Fchsc.h;h=a259245780ae7465d1be49fe442c076d32324585;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=3e75095f35d03e70f21bb43304d9fa537258c8fa;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 3e75095f3..a25924578 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -12,6 +12,16 @@ struct chsc_header { u16 code; }; +#define NR_MEASUREMENT_CHARS 5 +struct cmg_chars { + u32 values[NR_MEASUREMENT_CHARS]; +}; + +#define NR_MEASUREMENT_ENTRIES 8 +struct cmg_entry { + u32 values[NR_MEASUREMENT_ENTRIES]; +}; + struct channel_path_desc { u8 flags; u8 lsn; @@ -27,6 +37,10 @@ struct channel_path { int id; int state; struct channel_path_desc desc; + /* Channel-measurement related stuff: */ + int cmg; + int shared; + void *cmg_chars; struct device dev; }; @@ -52,7 +66,11 @@ struct css_general_char { struct css_chsc_char { u64 res; - u64 : 43; + u64 : 20; + u32 secm : 1; /* bit 84 */ + u32 : 1; + u32 scmc : 1; /* bit 86 */ + u32 : 20; u32 scssc : 1; /* bit 107 */ u32 scsscf : 1; /* bit 108 */ u32 : 19; @@ -67,6 +85,8 @@ extern int css_characteristics_avail; extern void *chsc_get_chp_desc(struct subchannel*, int); extern int chsc_enable_facility(int); +struct channel_subsystem; +extern int chsc_secm(struct channel_subsystem *, int); #define to_channelpath(device) container_of(device, struct channel_path, dev)