Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6

* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (81 commits)
  [S390] remove duplicated #includes
  [S390] cpumask: use mm_cpumask() wrapper
  [S390] cpumask: Use accessors code.
  [S390] cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.
  [S390] cpumask: remove cpu_coregroup_map
  [S390] fix clock comparator save area usage
  [S390] Add hwcap flag for the etf3 enhancement facility
  [S390] Ensure that ipl panic notifier is called late.
  [S390] fix dfp elf hwcap/facility bit detection
  [S390] smp: perform initial cpu reset before starting a cpu
  [S390] smp: fix memory leak on __cpu_up
  [S390] ipl: Improve checking logic and remove switch defaults.
  [S390] s390dbf: Remove needless check for NULL pointer.
  [S390] s390dbf: Remove redundant initilizations.
  [S390] use kzfree()
  [S390] BUG to BUG_ON changes
  [S390] zfcpdump: Prevent zcore from beeing built as a kernel module.
  [S390] Use csum_partial in checksum.h
  [S390] cleanup lowcore.h
  [S390] eliminate ipl_device from lowcore
  ...

1 files changed, 43 insertions, 6 deletions

diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 2476f87d21d..ad45bcac3ce 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -38,8 +38,11 @@
 #define DASD_ECKD_CCW_RELEASE		 0x94
 #define DASD_ECKD_CCW_READ_CKD_MT	 0x9e
 #define DASD_ECKD_CCW_WRITE_CKD_MT	 0x9d
+#define DASD_ECKD_CCW_WRITE_TRACK_DATA	 0xA5
+#define DASD_ECKD_CCW_READ_TRACK_DATA	 0xA6
 #define DASD_ECKD_CCW_RESERVE		 0xB4
 #define DASD_ECKD_CCW_PFX		 0xE7
+#define DASD_ECKD_CCW_PFX_READ		 0xEA
 #define DASD_ECKD_CCW_RSCK		 0xF9
 
 /*
@@ -48,6 +51,11 @@
 #define PSF_ORDER_PRSSD 0x18
 #define PSF_ORDER_SSC	0x1D
 
+/*
+ * Size that is reportet for large volumes in the old 16-bit no_cyl field
+ */
+#define LV_COMPAT_CYL 0xFFFE
+
 /*****************************************************************************
  * SECTION: Type Definitions
  ****************************************************************************/
@@ -118,7 +126,9 @@ struct DE_eckd_data {
 	unsigned long long ep_sys_time; /* Ext Parameter - System Time Stamp */
 	__u8 ep_format;        /* Extended Parameter format byte       */
 	__u8 ep_prio;          /* Extended Parameter priority I/O byte */
-	__u8 ep_reserved[6];   /* Extended Parameter Reserved          */
+	__u8 ep_reserved1;     /* Extended Parameter Reserved	       */
+	__u8 ep_rec_per_track; /* Number of records on a track	       */
+	__u8 ep_reserved[4];   /* Extended Parameter Reserved	       */
 } __attribute__ ((packed));
 
 struct LO_eckd_data {
@@ -139,11 +149,37 @@ struct LO_eckd_data {
 	__u16 length;
 } __attribute__ ((packed));
 
+struct LRE_eckd_data {
+	struct {
+		unsigned char orientation:2;
+		unsigned char operation:6;
+	} __attribute__ ((packed)) operation;
+	struct {
+		unsigned char length_valid:1;
+		unsigned char length_scope:1;
+		unsigned char imbedded_ccw_valid:1;
+		unsigned char check_bytes:2;
+		unsigned char imbedded_count_valid:1;
+		unsigned char reserved:1;
+		unsigned char read_count_suffix:1;
+	} __attribute__ ((packed)) auxiliary;
+	__u8 imbedded_ccw;
+	__u8 count;
+	struct ch_t seek_addr;
+	struct chr_t search_arg;
+	__u8 sector;
+	__u16 length;
+	__u8 imbedded_count;
+	__u8 extended_operation;
+	__u16 extended_parameter_length;
+	__u8 extended_parameter[0];
+} __attribute__ ((packed));
+
 /* Prefix data for format 0x00 and 0x01 */
 struct PFX_eckd_data {
 	unsigned char format;
 	struct {
-		unsigned char define_extend:1;
+		unsigned char define_extent:1;
 		unsigned char time_stamp:1;
 		unsigned char verify_base:1;
 		unsigned char hyper_pav:1;
@@ -153,9 +189,8 @@ struct PFX_eckd_data {
 	__u8 aux;
 	__u8 base_lss;
 	__u8 reserved[7];
-	struct DE_eckd_data define_extend;
-	struct LO_eckd_data locate_record;
-	__u8 LO_extended_data[4];
+	struct DE_eckd_data define_extent;
+	struct LRE_eckd_data locate_record;
 } __attribute__ ((packed));
 
 struct dasd_eckd_characteristics {
@@ -228,7 +263,8 @@ struct dasd_eckd_characteristics {
 	__u8 factor7;
 	__u8 factor8;
 	__u8 reserved2[3];
-	__u8 reserved3[10];
+	__u8 reserved3[6];
+	__u32 long_no_cyl;
 } __attribute__ ((packed));
 
 /* elements of the configuration data */
@@ -406,6 +442,7 @@ struct dasd_eckd_private {
 	int uses_cdl;
 	struct attrib_data_t attrib;	/* e.g. cache operations */
 	struct dasd_rssd_features features;
+	u32 real_cyl;
 
 	/* alias managemnet */
 	struct dasd_uid uid;