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authorDavid S. Miller <davem@davemloft.net>2011-04-11 16:44:25 -0400
committerDavid S. Miller <davem@davemloft.net>2011-04-11 16:44:25 -0400
commit1c01a80cfec6f806246f31ff2680cd3639b30e67 (patch)
tree0b554aad2ec1da71ecf6339d4ba51617bfe1dc3c /arch/s390
parentc44d79950b2daa1025e62eede73e4e4a274d1ef3 (diff)
parent4a9f65f6304a00f6473e83b19c1e83caa1e42530 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/smsc911x.c
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/atomic.h2
-rw-r--r--arch/s390/include/asm/cio.h2
-rw-r--r--arch/s390/kernel/head.S2
-rw-r--r--arch/s390/kernel/reipl64.S2
-rw-r--r--arch/s390/kernel/setup.c2
-rw-r--r--arch/s390/kernel/switch_cpu.S4
-rw-r--r--arch/s390/kernel/switch_cpu64.S4
-rw-r--r--arch/s390/kernel/time.c6
-rw-r--r--arch/s390/kernel/vtime.c2
-rw-r--r--arch/s390/kvm/kvm-s390.c2
-rw-r--r--arch/s390/kvm/priv.c2
-rw-r--r--arch/s390/mm/fault.c2
-rw-r--r--arch/s390/oprofile/hwsampler.c6
13 files changed, 19 insertions, 19 deletions
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 5c5ba10384c..d9db13810d1 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -9,7 +9,7 @@
9 * 9 *
10 * Atomic operations that C can't guarantee us. 10 * Atomic operations that C can't guarantee us.
11 * Useful for resource counting etc. 11 * Useful for resource counting etc.
12 * s390 uses 'Compare And Swap' for atomicity in SMP enviroment. 12 * s390 uses 'Compare And Swap' for atomicity in SMP environment.
13 * 13 *
14 */ 14 */
15 15
diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h
index e34347d567a..fc50a3342da 100644
--- a/arch/s390/include/asm/cio.h
+++ b/arch/s390/include/asm/cio.h
@@ -183,7 +183,7 @@ struct esw3 {
183 * The irb that is handed to the device driver when an interrupt occurs. For 183 * The irb that is handed to the device driver when an interrupt occurs. For
184 * solicited interrupts, the common I/O layer already performs checks whether 184 * solicited interrupts, the common I/O layer already performs checks whether
185 * a field is valid; a field not being valid is always passed as %0. 185 * a field is valid; a field not being valid is always passed as %0.
186 * If a unit check occured, @ecw may contain sense data; this is retrieved 186 * If a unit check occurred, @ecw may contain sense data; this is retrieved
187 * by the common I/O layer itself if the device doesn't support concurrent 187 * by the common I/O layer itself if the device doesn't support concurrent
188 * sense (so that the device driver never needs to perform basic sene itself). 188 * sense (so that the device driver never needs to perform basic sene itself).
189 * For unsolicited interrupts, the irb is passed as-is (expect for sense data, 189 * For unsolicited interrupts, the irb is passed as-is (expect for sense data,
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index 7061398341d..fb317bf2c37 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -460,7 +460,7 @@ startup:
460#ifndef CONFIG_MARCH_G5 460#ifndef CONFIG_MARCH_G5
461 # check capabilities against MARCH_{G5,Z900,Z990,Z9_109,Z10} 461 # check capabilities against MARCH_{G5,Z900,Z990,Z9_109,Z10}
462 xc __LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST 462 xc __LC_STFL_FAC_LIST(8),__LC_STFL_FAC_LIST
463 stfl __LC_STFL_FAC_LIST # store facility list 463 .insn s,0xb2b10000,__LC_STFL_FAC_LIST # store facility list
464 tm __LC_STFL_FAC_LIST,0x01 # stfle available ? 464 tm __LC_STFL_FAC_LIST,0x01 # stfle available ?
465 jz 0f 465 jz 0f
466 la %r0,0 466 la %r0,0
diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S
index 5e73dee63ba..9eabbc90795 100644
--- a/arch/s390/kernel/reipl64.S
+++ b/arch/s390/kernel/reipl64.S
@@ -78,7 +78,7 @@ do_reipl_asm: basr %r13,0
78 * in the ESA psw. 78 * in the ESA psw.
79 * Bit 31 of the addresses has to be 0 for the 79 * Bit 31 of the addresses has to be 0 for the
80 * 31bit lpswe instruction a fact they appear to have 80 * 31bit lpswe instruction a fact they appear to have
81 * ommited from the pop. 81 * omitted from the pop.
82 */ 82 */
83.Lnewpsw: .quad 0x0000000080000000 83.Lnewpsw: .quad 0x0000000080000000
84 .quad .Lpg1 84 .quad .Lpg1
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ed183c2c616..f5434d1ecb3 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -708,7 +708,7 @@ static void __init setup_hwcaps(void)
708 * and 1ULL<<0 as bit 63. Bits 0-31 contain the same information 708 * and 1ULL<<0 as bit 63. Bits 0-31 contain the same information
709 * as stored by stfl, bits 32-xxx contain additional facilities. 709 * as stored by stfl, bits 32-xxx contain additional facilities.
710 * How many facility words are stored depends on the number of 710 * How many facility words are stored depends on the number of
711 * doublewords passed to the instruction. The additional facilites 711 * doublewords passed to the instruction. The additional facilities
712 * are: 712 * are:
713 * Bit 42: decimal floating point facility is installed 713 * Bit 42: decimal floating point facility is installed
714 * Bit 44: perform floating point operation facility is installed 714 * Bit 44: perform floating point operation facility is installed
diff --git a/arch/s390/kernel/switch_cpu.S b/arch/s390/kernel/switch_cpu.S
index 469f11b574f..20530dd2eab 100644
--- a/arch/s390/kernel/switch_cpu.S
+++ b/arch/s390/kernel/switch_cpu.S
@@ -46,7 +46,9 @@ smp_restart_cpu:
46 ltr %r4,%r4 /* New stack ? */ 46 ltr %r4,%r4 /* New stack ? */
47 jz 1f 47 jz 1f
48 lr %r15,%r4 48 lr %r15,%r4
491: basr %r14,%r2 491: lr %r14,%r2 /* r14: Function to call */
50 lr %r2,%r3 /* r2 : Parameter for function*/
51 basr %r14,%r14 /* Call function */
50 52
51.gprregs_addr: 53.gprregs_addr:
52 .long .gprregs 54 .long .gprregs
diff --git a/arch/s390/kernel/switch_cpu64.S b/arch/s390/kernel/switch_cpu64.S
index d94aacc898c..5be3f43898f 100644
--- a/arch/s390/kernel/switch_cpu64.S
+++ b/arch/s390/kernel/switch_cpu64.S
@@ -42,7 +42,9 @@ smp_restart_cpu:
42 ltgr %r4,%r4 /* New stack ? */ 42 ltgr %r4,%r4 /* New stack ? */
43 jz 1f 43 jz 1f
44 lgr %r15,%r4 44 lgr %r15,%r4
451: basr %r14,%r2 451: lgr %r14,%r2 /* r14: Function to call */
46 lgr %r2,%r3 /* r2 : Parameter for function*/
47 basr %r14,%r14 /* Call function */
46 48
47 .section .data,"aw",@progbits 49 .section .data,"aw",@progbits
48.gprregs: 50.gprregs:
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 9e7b039458d..87be655557a 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -724,7 +724,7 @@ static void clock_sync_cpu(struct clock_sync_data *sync)
724} 724}
725 725
726/* 726/*
727 * Sync the TOD clock using the port refered to by aibp. This port 727 * Sync the TOD clock using the port referred to by aibp. This port
728 * has to be enabled and the other port has to be disabled. The 728 * has to be enabled and the other port has to be disabled. The
729 * last eacr update has to be more than 1.6 seconds in the past. 729 * last eacr update has to be more than 1.6 seconds in the past.
730 */ 730 */
@@ -1012,7 +1012,7 @@ static void etr_work_fn(struct work_struct *work)
1012 eacr = etr_handle_update(&aib, eacr); 1012 eacr = etr_handle_update(&aib, eacr);
1013 1013
1014 /* 1014 /*
1015 * Select ports to enable. The prefered synchronization mode is PPS. 1015 * Select ports to enable. The preferred synchronization mode is PPS.
1016 * If a port can be enabled depends on a number of things: 1016 * If a port can be enabled depends on a number of things:
1017 * 1) The port needs to be online and uptodate. A port is not 1017 * 1) The port needs to be online and uptodate. A port is not
1018 * disabled just because it is not uptodate, but it is only 1018 * disabled just because it is not uptodate, but it is only
@@ -1091,7 +1091,7 @@ static void etr_work_fn(struct work_struct *work)
1091 /* 1091 /*
1092 * Update eacr and try to synchronize the clock. If the update 1092 * Update eacr and try to synchronize the clock. If the update
1093 * of eacr caused a stepping port switch (or if we have to 1093 * of eacr caused a stepping port switch (or if we have to
1094 * assume that a stepping port switch has occured) or the 1094 * assume that a stepping port switch has occurred) or the
1095 * clock syncing failed, reset the sync check control bit 1095 * clock syncing failed, reset the sync check control bit
1096 * and set up a timer to try again after 0.5 seconds 1096 * and set up a timer to try again after 0.5 seconds
1097 */ 1097 */
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 1ccdf4d8aa8..5e8ead4b4ab 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -44,7 +44,7 @@ static inline void set_vtimer(__u64 expires)
44 __u64 timer; 44 __u64 timer;
45 45
46 asm volatile (" STPT %0\n" /* Store current cpu timer value */ 46 asm volatile (" STPT %0\n" /* Store current cpu timer value */
47 " SPT %1" /* Set new value immediatly afterwards */ 47 " SPT %1" /* Set new value immediately afterwards */
48 : "=m" (timer) : "m" (expires) ); 48 : "=m" (timer) : "m" (expires) );
49 S390_lowcore.system_timer += S390_lowcore.last_update_timer - timer; 49 S390_lowcore.system_timer += S390_lowcore.last_update_timer - timer;
50 S390_lowcore.last_update_timer = expires; 50 S390_lowcore.last_update_timer = expires;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index bade533ba28..30ca85cce31 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -721,7 +721,7 @@ static int __init kvm_s390_init(void)
721 721
722 /* 722 /*
723 * guests can ask for up to 255+1 double words, we need a full page 723 * guests can ask for up to 255+1 double words, we need a full page
724 * to hold the maximum amount of facilites. On the other hand, we 724 * to hold the maximum amount of facilities. On the other hand, we
725 * only set facilities that are known to work in KVM. 725 * only set facilities that are known to work in KVM.
726 */ 726 */
727 facilities = (unsigned long long *) get_zeroed_page(GFP_KERNEL|GFP_DMA); 727 facilities = (unsigned long long *) get_zeroed_page(GFP_KERNEL|GFP_DMA);
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 9194a4b52b2..73c47bd95db 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -311,7 +311,7 @@ int kvm_s390_handle_b2(struct kvm_vcpu *vcpu)
311 311
312 /* 312 /*
313 * a lot of B2 instructions are priviledged. We first check for 313 * a lot of B2 instructions are priviledged. We first check for
314 * the priviledges ones, that we can handle in the kernel. If the 314 * the privileged ones, that we can handle in the kernel. If the
315 * kernel can handle this instruction, we check for the problem 315 * kernel can handle this instruction, we check for the problem
316 * state bit and (a) handle the instruction or (b) send a code 2 316 * state bit and (a) handle the instruction or (b) send a code 2
317 * program check. 317 * program check.
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 2c57806c085..9217e332b11 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -392,7 +392,7 @@ void __kprobes do_protection_exception(struct pt_regs *regs, long pgm_int_code,
392{ 392{
393 int fault; 393 int fault;
394 394
395 /* Protection exception is supressing, decrement psw address. */ 395 /* Protection exception is suppressing, decrement psw address. */
396 regs->psw.addr -= (pgm_int_code >> 16); 396 regs->psw.addr -= (pgm_int_code >> 16);
397 /* 397 /*
398 * Check for low-address protection. This needs to be treated 398 * Check for low-address protection. This needs to be treated
diff --git a/arch/s390/oprofile/hwsampler.c b/arch/s390/oprofile/hwsampler.c
index 3d48f4db246..4952872d6f0 100644
--- a/arch/s390/oprofile/hwsampler.c
+++ b/arch/s390/oprofile/hwsampler.c
@@ -517,12 +517,8 @@ stop_exit:
517 517
518static int check_hardware_prerequisites(void) 518static int check_hardware_prerequisites(void)
519{ 519{
520 unsigned long long facility_bits[2]; 520 if (!test_facility(68))
521
522 memcpy(facility_bits, S390_lowcore.stfle_fac_list, 32);
523 if (!(facility_bits[1] & (1ULL << 59)))
524 return -EOPNOTSUPP; 521 return -EOPNOTSUPP;
525
526 return 0; 522 return 0;
527} 523}
528/* 524/*