write_inode_now(): avoid unnecessary synchronous write

[linux-2.6-omap-h63xx.git] / include / asm-s390 / zcrypt.h

diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h
index 7244c68464f24e9898428ac37662eac52b7b2d85..f228f1b86877feabca366cb1db8a8dec1930b6d6 100644 (file)
--- a/include/asm-s390/zcrypt.h
+++ b/include/asm-s390/zcrypt.h
@@ -91,7 +91,7 @@ struct ica_rsa_modexpo_crt {
  *         VUD block
  *         key block
  */
-struct ica_CPRBX {
+struct CPRBX {
        unsigned short  cprb_len;       /* CPRB length        220        */
        unsigned char   cprb_ver_id;    /* CPRB version id.   0x02       */
        unsigned char   pad_000[3];     /* Alignment pad bytes           */
@@ -117,7 +117,7 @@ struct ica_CPRBX {
        unsigned char   padx004[16 - sizeof (char *)];
        unsigned char * req_extb;       /* request extension block 'addr'*/
        unsigned char   padx005[16 - sizeof (char *)];
-       unsigned char * rpl_extb;       /* reply extension block 'addres'*/
+       unsigned char * rpl_extb;       /* reply extension block 'address'*/
        unsigned short  ccp_rtcode;     /* server return code            */
        unsigned short  ccp_rscode;     /* server reason code            */
        unsigned int    mac_data_len;   /* Mac Data Length               */
@@ -130,7 +130,7 @@ struct ica_CPRBX {
        unsigned char   cntrl_domain[4];/* Control domain                */
        unsigned char   S390enf_mask[4];/* S/390 enforcement mask        */
        unsigned char   pad_004[36];    /* reserved                      */
-};
+} __attribute__((packed));
 
 /**
  * xcRB
@@ -180,40 +180,8 @@ struct ica_xcRB {
  *          for the implementation details for the contents of the
  *          block
  *
- *   Z90STAT_TOTALCOUNT
- *     Return an integer count of all device types together.
- *
- *   Z90STAT_PCICACOUNT
- *     Return an integer count of all PCICAs.
- *
- *   Z90STAT_PCICCCOUNT
- *     Return an integer count of all PCICCs.
- *
- *   Z90STAT_PCIXCCMCL2COUNT
- *     Return an integer count of all MCL2 PCIXCCs.
- *
- *   Z90STAT_PCIXCCMCL3COUNT
- *     Return an integer count of all MCL3 PCIXCCs.
- *
- *   Z90STAT_CEX2CCOUNT
- *     Return an integer count of all CEX2Cs.
- *
- *   Z90STAT_CEX2ACOUNT
- *     Return an integer count of all CEX2As.
- *
- *   Z90STAT_REQUESTQ_COUNT
- *     Return an integer count of the number of entries waiting to be
- *     sent to a device.
- *
- *   Z90STAT_PENDINGQ_COUNT
- *     Return an integer count of the number of entries sent to a
- *     device awaiting the reply.
- *
- *   Z90STAT_TOTALOPEN_COUNT
- *     Return an integer count of the number of open file handles.
- *
- *   Z90STAT_DOMAIN_INDEX
- *     Return the integer value of the Cryptographic Domain.
+ *   ZSECSENDCPRB
+ *     Send an arbitrary CPRB to a crypto card.
  *
  *   Z90STAT_STATUS_MASK
  *     Return an 64 element array of unsigned chars for the status of
@@ -235,28 +203,51 @@ struct ica_xcRB {
  *     of successfully completed requests per device since the device
  *     was detected and made available.
  *
- *   ICAZ90STATUS (deprecated)
+ *   Z90STAT_REQUESTQ_COUNT
+ *     Return an integer count of the number of entries waiting to be
+ *     sent to a device.
+ *
+ *   Z90STAT_PENDINGQ_COUNT
+ *     Return an integer count of the number of entries sent to all
+ *     devices awaiting the reply.
+ *
+ *   Z90STAT_TOTALOPEN_COUNT
+ *     Return an integer count of the number of open file handles.
+ *
+ *   Z90STAT_DOMAIN_INDEX
+ *     Return the integer value of the Cryptographic Domain.
+ *
+ *   The following ioctls are deprecated and should be no longer used:
+ *
+ *   Z90STAT_TOTALCOUNT
+ *     Return an integer count of all device types together.
+ *
+ *   Z90STAT_PCICACOUNT
+ *     Return an integer count of all PCICAs.
+ *
+ *   Z90STAT_PCICCCOUNT
+ *     Return an integer count of all PCICCs.
+ *
+ *   Z90STAT_PCIXCCMCL2COUNT
+ *     Return an integer count of all MCL2 PCIXCCs.
+ *
+ *   Z90STAT_PCIXCCMCL3COUNT
+ *     Return an integer count of all MCL3 PCIXCCs.
+ *
+ *   Z90STAT_CEX2CCOUNT
+ *     Return an integer count of all CEX2Cs.
+ *
+ *   Z90STAT_CEX2ACOUNT
+ *     Return an integer count of all CEX2As.
+ *
+ *   ICAZ90STATUS
  *     Return some device driver status in a ica_z90_status struct
  *     This takes an ica_z90_status struct as its arg.
  *
- *     NOTE: this ioctl() is deprecated, and has been replaced with
- *          single ioctl()s for each type of status being requested
- *
- *   Z90STAT_PCIXCCCOUNT (deprecated)
+ *   Z90STAT_PCIXCCCOUNT
  *     Return an integer count of all PCIXCCs (MCL2 + MCL3).
  *     This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
  *     MCL2 PCIXCCs.
- *
- *   Z90QUIESCE (not recommended)
- *     Quiesce the driver.  This is intended to stop all new
- *     requests from being processed.  Its use is NOT recommended,
- *     except in circumstances where there is no other way to stop
- *     callers from accessing the driver.  Its original use was to
- *     allow the driver to be "drained" of work in preparation for
- *     a system shutdown.
- *
- *     NOTE: once issued, this ban on new work cannot be undone
- *          except by unloading and reloading the driver.
  */
 
 /**