diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2006-12-08 01:07:56 -0500 |
---|---|---|
committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-12-08 01:07:56 -0500 |
commit | bef986502fa398b1785a3979b1aa17cd902d3527 (patch) | |
tree | b59c1afe7b1dfcc001b86e54863f550d7ddc8c34 /include/asm-s390 | |
parent | 4bdbd2807deeccc0793d57fb5120d7a53f2c0b3c (diff) | |
parent | c99767974ebd2a719d849fdeaaa1674456f5283f (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/hid.h
Diffstat (limited to 'include/asm-s390')
-rw-r--r-- | include/asm-s390/checksum.h | 45 | ||||
-rw-r--r-- | include/asm-s390/cio.h | 9 | ||||
-rw-r--r-- | include/asm-s390/cpcmd.h | 10 | ||||
-rw-r--r-- | include/asm-s390/device.h | 7 | ||||
-rw-r--r-- | include/asm-s390/kexec.h | 2 | ||||
-rw-r--r-- | include/asm-s390/lowcore.h | 8 | ||||
-rw-r--r-- | include/asm-s390/pgtable.h | 15 | ||||
-rw-r--r-- | include/asm-s390/reset.h | 23 | ||||
-rw-r--r-- | include/asm-s390/setup.h | 18 | ||||
-rw-r--r-- | include/asm-s390/smp.h | 8 | ||||
-rw-r--r-- | include/asm-s390/system.h | 10 | ||||
-rw-r--r-- | include/asm-s390/termios.h | 34 | ||||
-rw-r--r-- | include/asm-s390/types.h | 10 | ||||
-rw-r--r-- | include/asm-s390/uaccess.h | 18 | ||||
-rw-r--r-- | include/asm-s390/unistd.h | 154 | ||||
-rw-r--r-- | include/asm-s390/zcrypt.h | 91 |
16 files changed, 162 insertions, 300 deletions
diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h index 37c362d89fa..0a3cd7ec845 100644 --- a/include/asm-s390/checksum.h +++ b/include/asm-s390/checksum.h @@ -27,8 +27,8 @@ * * it's best to have buff aligned on a 32-bit boundary */ -static inline unsigned int -csum_partial(const unsigned char * buff, int len, unsigned int sum) +static inline __wsum +csum_partial(const void *buff, int len, __wsum sum) { register unsigned long reg2 asm("2") = (unsigned long) buff; register unsigned long reg3 asm("3") = (unsigned long) len; @@ -49,9 +49,9 @@ csum_partial(const unsigned char * buff, int len, unsigned int sum) * Copy from userspace and compute checksum. If we catch an exception * then zero the rest of the buffer. */ -static inline unsigned int -csum_partial_copy_from_user(const char __user *src, char *dst, - int len, unsigned int sum, +static inline __wsum +csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *err_ptr) { int missing; @@ -66,8 +66,8 @@ csum_partial_copy_from_user(const char __user *src, char *dst, } -static inline unsigned int -csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum) +static inline __wsum +csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum) { memcpy(dst,src,len); return csum_partial(dst, len, sum); @@ -76,8 +76,7 @@ csum_partial_copy_nocheck (const char *src, char *dst, int len, unsigned int sum /* * Fold a partial checksum without adding pseudo headers */ -static inline unsigned short -csum_fold(unsigned int sum) +static inline __sum16 csum_fold(__wsum sum) { #ifndef __s390x__ register_pair rp; @@ -100,7 +99,7 @@ csum_fold(unsigned int sum) " srl %0,16\n" /* %0 = H+L+C */ : "+&d" (sum) : : "cc", "2", "3"); #endif /* __s390x__ */ - return ((unsigned short) ~sum); + return (__force __sum16) ~sum; } /* @@ -108,8 +107,7 @@ csum_fold(unsigned int sum) * which always checksum on 4 octet boundaries. * */ -static inline unsigned short -ip_fast_csum(unsigned char *iph, unsigned int ihl) +static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) { return csum_fold(csum_partial(iph, ihl*4, 0)); } @@ -118,10 +116,10 @@ ip_fast_csum(unsigned char *iph, unsigned int ihl) * computes the checksum of the TCP/UDP pseudo-header * returns a 32-bit checksum */ -static inline unsigned int -csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, +static inline __wsum +csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { #ifndef __s390x__ asm volatile( @@ -137,12 +135,12 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "1:" : "+&d" (sum) : "d" (daddr) : "cc"); asm volatile( - " alr %0,%1\n" /* sum += (len<<16) + (proto<<8) */ + " alr %0,%1\n" /* sum += len + proto */ " brc 12,2f\n" " ahi %0,1\n" /* add carry */ "2:" : "+&d" (sum) - : "d" (((unsigned int) len<<16) + (unsigned int) proto) + : "d" (len + proto) : "cc"); #else /* __s390x__ */ asm volatile( @@ -153,7 +151,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "0: algr %0,%2\n" /* sum += daddr */ " brc 12,1f\n" " aghi %0,1\n" /* add carry */ - "1: algfr %0,%3\n" /* sum += (len<<16) + proto */ + "1: algfr %0,%3\n" /* sum += len + proto */ " brc 12,2f\n" " aghi %0,1\n" /* add carry */ "2: srlg 0,%0,32\n" @@ -163,7 +161,7 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, "3: llgfr %0,%0" : "+&d" (sum) : "d" (saddr), "d" (daddr), - "d" (((unsigned int) len<<16) + (unsigned int) proto) + "d" (len + proto) : "cc", "0"); #endif /* __s390x__ */ return sum; @@ -174,10 +172,10 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, * returns a 16-bit checksum, already complemented */ -static inline unsigned short int -csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, +static inline __sum16 +csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len, unsigned short proto, - unsigned int sum) + __wsum sum) { return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); } @@ -187,8 +185,7 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, * in icmp.c */ -static inline unsigned short -ip_compute_csum(unsigned char * buff, int len) +static inline __sum16 ip_compute_csum(const void *buff, int len) { return csum_fold(csum_partial(buff, len, 0)); } diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index 81287d86329..d9278503098 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -278,17 +278,16 @@ struct ccw_dev_id { static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1, struct ccw_dev_id *dev_id2) { - return !memcmp(dev_id1, dev_id2, sizeof(struct ccw_dev_id)); + if ((dev_id1->ssid == dev_id2->ssid) && + (dev_id1->devno == dev_id2->devno)) + return 1; + return 0; } extern int diag210(struct diag210 *addr); extern void wait_cons_dev(void); -extern void clear_all_subchannels(void); - -extern void cio_reset_channel_paths(void); - extern void css_schedule_reprobe(void); extern void reipl_ccw_dev(struct ccw_dev_id *id); diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h index 1fcf65be7a2..48a9eab1642 100644 --- a/include/asm-s390/cpcmd.h +++ b/include/asm-s390/cpcmd.h @@ -7,8 +7,8 @@ * Christian Borntraeger (cborntra@de.ibm.com), */ -#ifndef __CPCMD__ -#define __CPCMD__ +#ifndef _ASM_S390_CPCMD_H +#define _ASM_S390_CPCMD_H /* * the lowlevel function for cpcmd @@ -16,9 +16,6 @@ */ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code); -#ifndef __s390x__ -#define cpcmd __cpcmd -#else /* * cpcmd is the in-kernel interface for issuing CP commands * @@ -33,6 +30,5 @@ extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep */ extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code); -#endif /*__s390x__*/ -#endif +#endif /* _ASM_S390_CPCMD_H */ diff --git a/include/asm-s390/device.h b/include/asm-s390/device.h new file mode 100644 index 00000000000..d8f9872b0e2 --- /dev/null +++ b/include/asm-s390/device.h @@ -0,0 +1,7 @@ +/* + * Arch specific extensions to struct device + * + * This file is released under the GPLv2 + */ +#include <asm-generic/device.h> + diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h index ce28ddda0f5..9c35c8ad1af 100644 --- a/include/asm-s390/kexec.h +++ b/include/asm-s390/kexec.h @@ -26,7 +26,7 @@ /* Maximum address we can use for the control pages */ /* Not more than 2GB */ -#define KEXEC_CONTROL_MEMORY_LIMIT (1<<31) +#define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31) /* Allocate one page for the pdp and the second for the code */ #define KEXEC_CONTROL_CODE_SIZE 4096 diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index 06583ed0bde..74f7389bd3e 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -362,6 +362,14 @@ static inline void set_prefix(__u32 address) asm volatile("spx %0" : : "m" (address) : "memory"); } +static inline __u32 store_prefix(void) +{ + __u32 address; + + asm volatile("stpx %0" : "=m" (address)); + return address; +} + #define __PANIC_MAGIC 0xDEADC0DE #endif diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 36bb6dacf00..2d968a69ed1 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -110,13 +110,22 @@ extern char empty_zero_page[PAGE_SIZE]; #define VMALLOC_OFFSET (8*1024*1024) #define VMALLOC_START (((unsigned long) high_memory + VMALLOC_OFFSET) \ & ~(VMALLOC_OFFSET-1)) + +/* + * We need some free virtual space to be able to do vmalloc. + * VMALLOC_MIN_SIZE defines the minimum size of the vmalloc + * area. On a machine with 2GB memory we make sure that we + * have at least 128MB free space for vmalloc. On a machine + * with 4TB we make sure we have at least 1GB. + */ #ifndef __s390x__ -# define VMALLOC_END (0x7fffffffL) +#define VMALLOC_MIN_SIZE 0x8000000UL +#define VMALLOC_END 0x80000000UL #else /* __s390x__ */ -# define VMALLOC_END (0x40000000000L) +#define VMALLOC_MIN_SIZE 0x40000000UL +#define VMALLOC_END 0x40000000000UL #endif /* __s390x__ */ - /* * A 31 bit pagetable entry of S390 has following format: * | PFRA | | OS | diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h new file mode 100644 index 00000000000..9b439cf6780 --- /dev/null +++ b/include/asm-s390/reset.h @@ -0,0 +1,23 @@ +/* + * include/asm-s390/reset.h + * + * Copyright IBM Corp. 2006 + * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> + */ + +#ifndef _ASM_S390_RESET_H +#define _ASM_S390_RESET_H + +#include <linux/list.h> + +struct reset_call { + struct list_head list; + void (*fn)(void); +}; + +extern void register_reset_call(struct reset_call *reset); +extern void unregister_reset_call(struct reset_call *reset); +extern void s390_reset_system(void); +extern void (*s390_reset_mcck_handler)(void); + +#endif /* _ASM_S390_RESET_H */ diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index 5d72eda8a11..9574fe80a04 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -2,18 +2,19 @@ * include/asm-s390/setup.h * * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 1999,2006 */ #ifndef _ASM_S390_SETUP_H #define _ASM_S390_SETUP_H +#define COMMAND_LINE_SIZE 896 + #ifdef __KERNEL__ #include <asm/types.h> #define PARMAREA 0x10400 -#define COMMAND_LINE_SIZE 896 #define MEMORY_CHUNKS 16 /* max 0x7fff */ #define IPL_PARMBLOCK_ORIGIN 0x2000 @@ -30,6 +31,17 @@ #endif /* __s390x__ */ #define COMMAND_LINE ((char *) (0x10480)) +#define CHUNK_READ_WRITE 0 +#define CHUNK_READ_ONLY 1 + +struct mem_chunk { + unsigned long addr; + unsigned long size; + unsigned long type; +}; + +extern struct mem_chunk memory_chunk[]; + /* * Machine features detected in head.S */ @@ -53,7 +65,6 @@ extern unsigned long machine_flags; #define MACHINE_HAS_MVCOS (machine_flags & 512) #endif /* __s390x__ */ - #define MACHINE_HAS_SCLP (!MACHINE_IS_P390) /* @@ -71,7 +82,6 @@ extern unsigned int console_irq; #define SET_CONSOLE_3215 do { console_mode = 2; } while (0) #define SET_CONSOLE_3270 do { console_mode = 3; } while (0) - struct ipl_list_hdr { u32 len; u8 reserved1[3]; diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index c3cf030ada4..7097c96ed02 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -18,6 +18,7 @@ #include <asm/lowcore.h> #include <asm/sigp.h> +#include <asm/ptrace.h> /* s390 specific smp.c headers @@ -101,6 +102,13 @@ smp_call_function_on(void (*func) (void *info), void *info, func(info); return 0; } + +static inline void smp_send_stop(void) +{ + /* Disable all interrupts/machine checks */ + __load_psw_mask(PSW_KERNEL_BITS & ~PSW_MASK_MCHECK); +} + #define smp_cpu_not_running(cpu) 1 #define smp_get_cpu(cpu) ({ 0; }) #define smp_put_cpu(cpu) ({ 0; }) diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index ccbafe4bf2c..bd0b05ae87d 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -115,6 +115,16 @@ extern void account_system_vtime(struct task_struct *); #define account_vtime(x) do { /* empty */ } while (0) #endif +#ifdef CONFIG_PFAULT +extern void pfault_irq_init(void); +extern int pfault_init(void); +extern void pfault_fini(void); +#else /* CONFIG_PFAULT */ +#define pfault_irq_init() do { } while (0) +#define pfault_init() ({-1;}) +#define pfault_fini() do { } while (0) +#endif /* CONFIG_PFAULT */ + #define finish_arch_switch(prev) do { \ set_fs(current->thread.mm_segment); \ account_vtime(prev); \ diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h index d1e29cca54c..62b23caf370 100644 --- a/include/asm-s390/termios.h +++ b/include/asm-s390/termios.h @@ -75,39 +75,7 @@ struct termio { */ #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - (termios)->x = (0xffff0000 & ((termios)->x)) | __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios)) +#include <asm-generic/termios.h> #endif /* __KERNEL__ */ diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h index ae2951cc83a..fc5d7cf1932 100644 --- a/include/asm-s390/types.h +++ b/include/asm-s390/types.h @@ -87,16 +87,6 @@ typedef union { } subreg; } register_pair; -#ifdef CONFIG_LBD -typedef u64 sector_t; -#define HAVE_SECTOR_T -#endif - -#ifdef CONFIG_LSF -typedef u64 blkcnt_t; -#define HAVE_BLKCNT_T -#endif - #endif /* ! __s390x__ */ #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index 72ae4efddb4..73ac4e82217 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -201,7 +201,7 @@ extern int __get_user_bad(void) __attribute__((noreturn)); * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long +static inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 256)) @@ -226,7 +226,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n) * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long +static inline unsigned long __must_check copy_to_user(void __user *to, const void *from, unsigned long n) { might_sleep(); @@ -252,7 +252,7 @@ copy_to_user(void __user *to, const void *from, unsigned long n) * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static inline unsigned long __must_check __copy_from_user(void *to, const void __user *from, unsigned long n) { if (__builtin_constant_p(n) && (n <= 256)) @@ -277,7 +277,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n) * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static inline unsigned long __must_check copy_from_user(void *to, const void __user *from, unsigned long n) { might_sleep(); @@ -288,13 +288,13 @@ copy_from_user(void *to, const void __user *from, unsigned long n) return n; } -static inline unsigned long +static inline unsigned long __must_check __copy_in_user(void __user *to, const void __user *from, unsigned long n) { return uaccess.copy_in_user(n, to, from); } -static inline unsigned long +static inline unsigned long __must_check copy_in_user(void __user *to, const void __user *from, unsigned long n) { might_sleep(); @@ -306,7 +306,7 @@ copy_in_user(void __user *to, const void __user *from, unsigned long n) /* * Copy a null terminated string from userspace. */ -static inline long +static inline long __must_check strncpy_from_user(char *dst, const char __user *src, long count) { long res = -EFAULT; @@ -343,13 +343,13 @@ strnlen_user(const char __user * src, unsigned long n) * Zero Userspace */ -static inline unsigned long +static inline unsigned long __must_check __clear_user(void __user *to, unsigned long n) { return uaccess.clear_user(n, to); } -static inline unsigned long +static inline unsigned long __must_check clear_user(void __user *to, unsigned long n) { might_sleep(); diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 71d3c21b84f..fb6fef97d73 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -345,160 +345,6 @@ #ifdef __KERNEL__ -#include <linux/err.h> - -#define __syscall_return(type, res) \ -do { \ - if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ - errno = -(res); \ - res = -1; \ - } \ - return (type) (res); \ -} while (0) - -#define _svc_clobber "1", "cc", "memory" - -#define _syscall0(type,name) \ -type name(void) { \ - register long __svcres asm("2"); \ - long __res; \ - asm volatile( \ - " .if %1 < 256\n" \ - " svc %b1\n" \ - " .else\n" \ - " la %%r1,%1\n" \ - " svc 0\n" \ - " .endif" \ - : "=d" (__svcres) \ - : "i" (__NR_##name) \ - : _svc_clobber); \ - __res = __svcres; \ - __syscall_return(type,__res); \ -} - -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) { \ - register type1 __arg1 asm("2") = arg1; \ - register long __svcres asm("2"); \ - long __res; \ - asm volatile( \ - " .if %1 < 256\n" \ - " svc %b1\n" \ - " .else\n" \ - " la %%r1,%1\n" \ - " svc 0\n" \ - " .endif" \ - : "=d" (__svcres) \ - : "i" (__NR_##name), \ - "0" (__arg1) \ - : _svc_clobber); \ - __res = __svcres; \ - __syscall_return(type,__res); \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1, type2 arg2) { \ - register type1 __arg1 asm("2") = arg1; \ - register type2 __arg2 asm("3") = arg2; \ - register long __svcres asm("2"); \ - long __res; \ - asm volatile( \ - " .if %1 < 256\n" \ - " svc %b1\n" \ - " .else\n" \ - " la %%r1,%1\n" \ - " svc 0\n" \ - " .endif" \ - : "=d" (__svcres) \ - : "i" (__NR_##name), \ - "0" (__arg1), \ - "d" (__arg2) \ - : _svc_clobber ); \ - __res = __svcres; \ - __syscall_return(type,__res); \ -} - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1, type2 arg2, type3 arg3) { \ - register type1 __arg1 asm("2") = arg1; \ - register type2 __arg2 asm("3") = arg2; \ - register type3 __arg3 asm("4") = arg3; \ - register long __svcres asm("2"); \ - long __res; \ - asm volatile( \ - " .if %1 < 256\n" \ - " svc %b1\n" \ - " .else\n" \ - " la %%r1,%1\n" \ - " svc 0\n" \ - " .endif" \ - : "=d" (__svcres) \ - : "i" (__NR_##name), \ - "0" (__arg1), \ - "d" (__arg2), \ - "d" (__arg3) \ - : _svc_clobber); \ - __res = __svcres; \ - __syscall_return(type,__res); \ -} - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3, \ - type4,name4) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ - register type1 __arg1 asm("2") = arg1; \ - register type2 __arg2 asm("3") = arg2; \ - register type3 __arg3 asm("4") = arg3; \ - register type4 __arg4 asm("5") = arg4; \ - register long __svcres asm("2"); \ - long __res; \ - asm volatile( \ - " .if %1 < 256\n" \ - " svc %b1\n" \ - " .else\n" \ - " la %%r1,%1\n" \ - " svc 0\n" \ - " .endif" \ - : "=d" (__svcres) \ - : "i" (__NR_##name), \ - "0" (__arg1), \ - "d" (__arg2), \ - "d" (__arg3), \ - "d" (__arg4) \ - : _svc_clobber); \ - __res = __svcres; \ - __syscall_return(type,__res); \ -} - -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3, \ - type4,name4,type5,name5) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ - type5 arg5) { \ - register type1 __arg1 asm("2") = arg1; \ - register type2 __arg2 asm("3") = arg2; \ - register type3 __arg3 asm("4") = arg3; \ - register type4 __arg4 asm("5") = arg4; \ - register type5 __arg5 asm("6") = arg5; \ - register long __svcres asm("2"); \ - long __res; \ - asm volatile( \ - " .if %1 < 256\n" \ - " svc %b1\n" \ - " .else\n" \ - " la %%r1,%1\n" \ - " svc 0\n" \ - " .endif" \ - : "=d" (__svcres) \ - : "i" (__NR_##name), \ - "0" (__arg1), \ - "d" (__arg2), \ - "d" (__arg3), \ - "d" (__arg4), \ - "d" (__arg5) \ - : _svc_clobber); \ - __res = __svcres; \ - __syscall_return(type,__res); \ -} - #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h index 7244c68464f..b90e55888a5 100644 --- a/include/asm-s390/zcrypt.h +++ b/include/asm-s390/zcrypt.h @@ -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. */ /** |