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Diffstat (limited to 'arch/s390/kernel/cpcmd.c')
-rw-r--r--arch/s390/kernel/cpcmd.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c
index d47fecb42cc5..4ef44e536b2c 100644
--- a/arch/s390/kernel/cpcmd.c
+++ b/arch/s390/kernel/cpcmd.c
@@ -39,7 +39,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
39 39
40 if (response != NULL && rlen > 0) { 40 if (response != NULL && rlen > 0) {
41 memset(response, 0, rlen); 41 memset(response, 0, rlen);
42#ifndef CONFIG_ARCH_S390X 42#ifndef CONFIG_64BIT
43 asm volatile ( "lra 2,0(%2)\n" 43 asm volatile ( "lra 2,0(%2)\n"
44 "lr 4,%3\n" 44 "lr 4,%3\n"
45 "o 4,%6\n" 45 "o 4,%6\n"
@@ -55,7 +55,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
55 : "a" (cpcmd_buf), "d" (cmdlen), 55 : "a" (cpcmd_buf), "d" (cmdlen),
56 "a" (response), "d" (rlen), "m" (mask) 56 "a" (response), "d" (rlen), "m" (mask)
57 : "cc", "2", "3", "4", "5" ); 57 : "cc", "2", "3", "4", "5" );
58#else /* CONFIG_ARCH_S390X */ 58#else /* CONFIG_64BIT */
59 asm volatile ( "lrag 2,0(%2)\n" 59 asm volatile ( "lrag 2,0(%2)\n"
60 "lgr 4,%3\n" 60 "lgr 4,%3\n"
61 "o 4,%6\n" 61 "o 4,%6\n"
@@ -73,11 +73,11 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
73 : "a" (cpcmd_buf), "d" (cmdlen), 73 : "a" (cpcmd_buf), "d" (cmdlen),
74 "a" (response), "d" (rlen), "m" (mask) 74 "a" (response), "d" (rlen), "m" (mask)
75 : "cc", "2", "3", "4", "5" ); 75 : "cc", "2", "3", "4", "5" );
76#endif /* CONFIG_ARCH_S390X */ 76#endif /* CONFIG_64BIT */
77 EBCASC(response, rlen); 77 EBCASC(response, rlen);
78 } else { 78 } else {
79 return_len = 0; 79 return_len = 0;
80#ifndef CONFIG_ARCH_S390X 80#ifndef CONFIG_64BIT
81 asm volatile ( "lra 2,0(%1)\n" 81 asm volatile ( "lra 2,0(%1)\n"
82 "lr 3,%2\n" 82 "lr 3,%2\n"
83 "diag 2,3,0x8\n" 83 "diag 2,3,0x8\n"
@@ -85,7 +85,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
85 : "=d" (return_code) 85 : "=d" (return_code)
86 : "a" (cpcmd_buf), "d" (cmdlen) 86 : "a" (cpcmd_buf), "d" (cmdlen)
87 : "2", "3" ); 87 : "2", "3" );
88#else /* CONFIG_ARCH_S390X */ 88#else /* CONFIG_64BIT */
89 asm volatile ( "lrag 2,0(%1)\n" 89 asm volatile ( "lrag 2,0(%1)\n"
90 "lgr 3,%2\n" 90 "lgr 3,%2\n"
91 "sam31\n" 91 "sam31\n"
@@ -95,7 +95,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
95 : "=d" (return_code) 95 : "=d" (return_code)
96 : "a" (cpcmd_buf), "d" (cmdlen) 96 : "a" (cpcmd_buf), "d" (cmdlen)
97 : "2", "3" ); 97 : "2", "3" );
98#endif /* CONFIG_ARCH_S390X */ 98#endif /* CONFIG_64BIT */
99 } 99 }
100 spin_unlock_irqrestore(&cpcmd_lock, flags); 100 spin_unlock_irqrestore(&cpcmd_lock, flags);
101 if (response_code != NULL) 101 if (response_code != NULL)
@@ -105,7 +105,7 @@ int __cpcmd(const char *cmd, char *response, int rlen, int *response_code)
105 105
106EXPORT_SYMBOL(__cpcmd); 106EXPORT_SYMBOL(__cpcmd);
107 107
108#ifdef CONFIG_ARCH_S390X 108#ifdef CONFIG_64BIT
109int cpcmd(const char *cmd, char *response, int rlen, int *response_code) 109int cpcmd(const char *cmd, char *response, int rlen, int *response_code)
110{ 110{
111 char *lowbuf; 111 char *lowbuf;
@@ -129,4 +129,4 @@ int cpcmd(const char *cmd, char *response, int rlen, int *response_code)
129} 129}
130 130
131EXPORT_SYMBOL(cpcmd); 131EXPORT_SYMBOL(cpcmd);
132#endif /* CONFIG_ARCH_S390X */ 132#endif /* CONFIG_64BIT */