---

yaml
---
r: 324064
b: refs/heads/master
c: d2fc439
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 382b73663529b756914cf17a9912c9cf00cf0025
+refs/heads/master: d2fc439b99820cccd6978918c260730dd97bf373

trunk/arch/s390/include/asm/cio.h

@@ -79,6 +79,18 @@ struct erw {
 	__u32 res16 : 16;
 } __attribute__ ((packed));
 
+/**
+ * struct erw_eadm - EADM Subchannel extended report word
+ * @b: aob error
+ * @r: arsb error
+ */
+struct erw_eadm {
+	__u32 : 16;
+	__u32 b : 1;
+	__u32 r : 1;
+	__u32  : 14;
+} __packed;
+
 /**
  * struct sublog - subchannel logout area
  * @res0: reserved
@@ -169,10 +181,23 @@ struct esw3 {
 	__u32 zeros[3];
 } __attribute__ ((packed));
 
+/**
+ * struct esw_eadm - EADM Subchannel Extended Status Word (ESW)
+ * @sublog: subchannel logout
+ * @erw: extended report word
+ */
+struct esw_eadm {
+	__u32 sublog;
+	struct erw_eadm erw;
+	__u32 : 32;
+	__u32 : 32;
+	__u32 : 32;
+} __packed;
+
 /**
  * struct irb - interruption response block
  * @scsw: subchannel status word
- * @esw: extened status word, 4 formats
+ * @esw: extened status word
  * @ecw: extended control word
  *
  * The irb that is handed to the device driver when an interrupt occurs. For
@@ -191,6 +216,7 @@ struct irb {
 		struct esw1 esw1;
 		struct esw2 esw2;
 		struct esw3 esw3;
+		struct esw_eadm eadm;
 	} esw;
 	__u8   ecw[32];
 } __attribute__ ((packed,aligned(4)));

trunk/arch/s390/include/asm/eadm.h

@@ -0,0 +1,74 @@
+#ifndef _ASM_S390_EADM_H
+#define _ASM_S390_EADM_H
+
+#include <linux/types.h>
+
+struct arqb {
+	u64 data;
+	u16 fmt:4;
+	u16:12;
+	u16 cmd_code;
+	u16:16;
+	u16 msb_count;
+	u32 reserved[12];
+} __packed;
+
+#define ARQB_CMD_MOVE	1
+
+struct arsb {
+	u16 fmt:4;
+	u32:28;
+	u8 ef;
+	u8:8;
+	u8 ecbi;
+	u8:8;
+	u8 fvf;
+	u16:16;
+	u8 eqc;
+	u32:32;
+	u64 fail_msb;
+	u64 fail_aidaw;
+	u64 fail_ms;
+	u64 fail_scm;
+	u32 reserved[4];
+} __packed;
+
+struct msb {
+	u8 fmt:4;
+	u8 oc:4;
+	u8 flags;
+	u16:12;
+	u16 bs:4;
+	u32 blk_count;
+	u64 data_addr;
+	u64 scm_addr;
+	u64:64;
+} __packed;
+
+struct aidaw {
+	u8 flags;
+	u32 :24;
+	u32 :32;
+	u64 data_addr;
+} __packed;
+
+#define MSB_OC_CLEAR	0
+#define MSB_OC_READ	1
+#define MSB_OC_WRITE	2
+#define MSB_OC_RELEASE	3
+
+#define MSB_FLAG_BNM	0x80
+#define MSB_FLAG_IDA	0x40
+
+#define MSB_BS_4K	0
+#define MSB_BS_1M	1
+
+#define AOB_NR_MSB	124
+
+struct aob {
+	struct arqb request;
+	struct arsb response;
+	struct msb msb[AOB_NR_MSB];
+} __packed __aligned(PAGE_SIZE);
+
+#endif /* _ASM_S390_EADM_H */

trunk/arch/s390/include/asm/scsw.h

@@ -1,7 +1,7 @@
 /*
  *  Helper functions for scsw access.
  *
- *    Copyright IBM Corp. 2008, 2009
+ *    Copyright IBM Corp. 2008, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
 
@@ -99,15 +99,47 @@ struct tm_scsw {
 	u32 schxs:8;
 } __attribute__ ((packed));
 
+/**
+ * struct eadm_scsw - subchannel status word for eadm subchannels
+ * @key: subchannel key
+ * @eswf: esw format
+ * @cc: deferred condition code
+ * @ectl: extended control
+ * @fctl: function control
+ * @actl: activity control
+ * @stctl: status control
+ * @aob: AOB address
+ * @dstat: device status
+ * @cstat: subchannel status
+ */
+struct eadm_scsw {
+	u32 key:4;
+	u32:1;
+	u32 eswf:1;
+	u32 cc:2;
+	u32:6;
+	u32 ectl:1;
+	u32:2;
+	u32 fctl:3;
+	u32 actl:7;
+	u32 stctl:5;
+	u32 aob;
+	u32 dstat:8;
+	u32 cstat:8;
+	u32:16;
+} __packed;
+
 /**
  * union scsw - subchannel status word
  * @cmd: command-mode SCSW
  * @tm: transport-mode SCSW
+ * @eadm: eadm SCSW
  */
 union scsw {
 	struct cmd_scsw cmd;
 	struct tm_scsw tm;
-} __attribute__ ((packed));
+	struct eadm_scsw eadm;
+} __packed;
 
 #define SCSW_FCTL_CLEAR_FUNC	 0x1
 #define SCSW_FCTL_HALT_FUNC	 0x2

trunk/drivers/s390/cio/orb.h

@@ -59,9 +59,33 @@ struct tm_orb {
 	u32:32;
 }  __packed __aligned(4);
 
+/*
+ * eadm operation request block
+ */
+struct eadm_orb {
+	u32 intparm;
+	u32 key:4;
+	u32:4;
+	u32 compat1:1;
+	u32 compat2:1;
+	u32:21;
+	u32 x:1;
+	u32 aob;
+	u32 css_prio:8;
+	u32:8;
+	u32 scm_prio:8;
+	u32:8;
+	u32:29;
+	u32 fmt:3;
+	u32:32;
+	u32:32;
+	u32:32;
+}  __packed __aligned(4);
+
 union orb {
 	struct cmd_orb cmd;
 	struct tm_orb tm;
+	struct eadm_orb eadm;
 }  __packed __aligned(4);
 
 #endif /* S390_ORB_H */