Merge tag 'asoc-v3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v3.11

A few small updates again, the sgtl5000 one fixes some newly triggered
issues due to some probe ordering changes which were introduced in the
last merge window.

8 files changed, 108 insertions, 39 deletions

diff --git a/arch/s390/kernel/cache.c b/arch/s390/kernel/cache.c
index 64b24650e4f8..dd62071624be 100644
--- a/arch/s390/kernel/cache.c
+++ b/arch/s390/kernel/cache.c
@@ -173,7 +173,7 @@ error:
         }
 }
 
-static struct cache_dir *__cpuinit cache_create_cache_dir(int cpu)
+static struct cache_dir *cache_create_cache_dir(int cpu)
 {
         struct cache_dir *cache_dir;
         struct kobject *kobj = NULL;
@@ -289,9 +289,8 @@ static struct kobj_type cache_index_type = {
         .default_attrs = cache_index_default_attrs,
 };
 
-static int __cpuinit cache_create_index_dir(struct cache_dir *cache_dir,
-                                            struct cache *cache, int index,
-                                            int cpu)
+static int cache_create_index_dir(struct cache_dir *cache_dir,
+                                  struct cache *cache, int index, int cpu)
 {
         struct cache_index_dir *index_dir;
         int rc;
@@ -313,7 +312,7 @@ out:
         return rc;
 }
 
-static int __cpuinit cache_add_cpu(int cpu)
+static int cache_add_cpu(int cpu)
 {
         struct cache_dir *cache_dir;
         struct cache *cache;
@@ -335,7 +334,7 @@ static int __cpuinit cache_add_cpu(int cpu)
         return 0;
 }
 
-static void __cpuinit cache_remove_cpu(int cpu)
+static void cache_remove_cpu(int cpu)
 {
         struct cache_index_dir *index, *next;
         struct cache_dir *cache_dir;
@@ -354,8 +353,8 @@ static void __cpuinit cache_remove_cpu(int cpu)
         cache_dir_cpu[cpu] = NULL;
 }
 
-static int __cpuinit cache_hotplug(struct notifier_block *nfb,
-                                   unsigned long action, void *hcpu)
+static int cache_hotplug(struct notifier_block *nfb, unsigned long action,
+                         void *hcpu)
 {
         int cpu = (long)hcpu;
         int rc = 0;
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index f703d91bf720..d8f355657171 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -21,6 +21,48 @@
 #define PTR_SUB(x, y) (((char *) (x)) - ((unsigned long) (y)))
 #define PTR_DIFF(x, y) ((unsigned long)(((char *) (x)) - ((unsigned long) (y))))
 
+
+/*
+ * Return physical address for virtual address
+ */
+static inline void *load_real_addr(void *addr)
+{
+        unsigned long real_addr;
+
+        asm volatile(
+                   "    lra     %0,0(%1)\n"
+                   "    jz      0f\n"
+                   "    la      %0,0\n"
+                   "0:"
+                   : "=a" (real_addr) : "a" (addr) : "cc");
+        return (void *)real_addr;
+}
+
+/*
+ * Copy up to one page to vmalloc or real memory
+ */
+static ssize_t copy_page_real(void *buf, void *src, size_t csize)
+{
+        size_t size;
+
+        if (is_vmalloc_addr(buf)) {
+                BUG_ON(csize >= PAGE_SIZE);
+                /* If buf is not page aligned, copy first part */
+                size = min(roundup(__pa(buf), PAGE_SIZE) - __pa(buf), csize);
+                if (size) {
+                        if (memcpy_real(load_real_addr(buf), src, size))
+                                return -EFAULT;
+                        buf += size;
+                        src += size;
+                }
+                /* Copy second part */
+                size = csize - size;
+                return (size) ? memcpy_real(load_real_addr(buf), src, size) : 0;
+        } else {
+                return memcpy_real(buf, src, csize);
+        }
+}
+
 /*
  * Copy one page from "oldmem"
  *
@@ -32,6 +74,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
                          size_t csize, unsigned long offset, int userbuf)
 {
         unsigned long src;
+        int rc;
 
         if (!csize)
                 return 0;
@@ -43,11 +86,11 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
                  src < OLDMEM_BASE + OLDMEM_SIZE)
                 src -= OLDMEM_BASE;
         if (userbuf)
-                copy_to_user_real((void __force __user *) buf, (void *) src,
-                                  csize);
+                rc = copy_to_user_real((void __force __user *) buf,
+                                       (void *) src, csize);
         else
-                memcpy_real(buf, (void *) src, csize);
-        return csize;
+                rc = copy_page_real(buf, (void *) src, csize);
+        return (rc == 0) ? csize : rc;
 }
 
 /*
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 390d9ae57bb2..fb99c2057b85 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -639,8 +639,8 @@ static struct pmu cpumf_pmu = {
         .cancel_txn   = cpumf_pmu_cancel_txn,
 };
 
-static int __cpuinit cpumf_pmu_notifier(struct notifier_block *self,
-                                        unsigned long action, void *hcpu)
+static int cpumf_pmu_notifier(struct notifier_block *self, unsigned long action,
+                              void *hcpu)
 {
         unsigned int cpu = (long) hcpu;
         int flags;
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 753c41d0ffd3..24612029f450 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -21,7 +21,7 @@ static DEFINE_PER_CPU(struct cpuid, cpu_id);
 /*
  * cpu_init - initializes state that is per-CPU.
  */
-void __cpuinit cpu_init(void)
+void cpu_init(void)
 {
         struct s390_idle_data *idle = &__get_cpu_var(s390_idle);
         struct cpuid *id = &__get_cpu_var(cpu_id);
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index a314c57f4e94..e9fadb04e3c6 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -47,7 +47,7 @@ enum s390_regset {
         REGSET_GENERAL_EXTENDED,
 };
 
-void update_per_regs(struct task_struct *task)
+void update_cr_regs(struct task_struct *task)
 {
         struct pt_regs *regs = task_pt_regs(task);
         struct thread_struct *thread = &task->thread;
@@ -56,17 +56,25 @@ void update_per_regs(struct task_struct *task)
 #ifdef CONFIG_64BIT
         /* Take care of the enable/disable of transactional execution. */
         if (MACHINE_HAS_TE) {
-                unsigned long cr0, cr0_new;
+                unsigned long cr[3], cr_new[3];
 
-                __ctl_store(cr0, 0, 0);
-                /* set or clear transaction execution bits 8 and 9. */
+                __ctl_store(cr, 0, 2);
+                cr_new[1] = cr[1];
+                /* Set or clear transaction execution TXC/PIFO bits 8 and 9. */
                 if (task->thread.per_flags & PER_FLAG_NO_TE)
-                        cr0_new = cr0 & ~(3UL << 54);
+                        cr_new[0] = cr[0] & ~(3UL << 54);
                 else
-                        cr0_new = cr0 | (3UL << 54);
-                /* Only load control register 0 if necessary. */
-                if (cr0 != cr0_new)
-                        __ctl_load(cr0_new, 0, 0);
+                        cr_new[0] = cr[0] | (3UL << 54);
+                /* Set or clear transaction execution TDC bits 62 and 63. */
+                cr_new[2] = cr[2] & ~3UL;
+                if (task->thread.per_flags & PER_FLAG_TE_ABORT_RAND) {
+                        if (task->thread.per_flags & PER_FLAG_TE_ABORT_RAND_TEND)
+                                cr_new[2] |= 1UL;
+                        else
+                                cr_new[2] |= 2UL;
+                }
+                if (memcmp(&cr_new, &cr, sizeof(cr)))
+                        __ctl_load(cr_new, 0, 2);
         }
 #endif
         /* Copy user specified PER registers */
@@ -100,14 +108,14 @@ void user_enable_single_step(struct task_struct *task)
 {
         set_tsk_thread_flag(task, TIF_SINGLE_STEP);
         if (task == current)
-                update_per_regs(task);
+                update_cr_regs(task);
 }
 
 void user_disable_single_step(struct task_struct *task)
 {
         clear_tsk_thread_flag(task, TIF_SINGLE_STEP);
         if (task == current)
-                update_per_regs(task);
+                update_cr_regs(task);
 }
 
 /*
@@ -447,6 +455,26 @@ long arch_ptrace(struct task_struct *child, long request,
                 if (!MACHINE_HAS_TE)
                         return -EIO;
                 child->thread.per_flags |= PER_FLAG_NO_TE;
+                child->thread.per_flags &= ~PER_FLAG_TE_ABORT_RAND;
+                return 0;
+        case PTRACE_TE_ABORT_RAND:
+                if (!MACHINE_HAS_TE || (child->thread.per_flags & PER_FLAG_NO_TE))
+                        return -EIO;
+                switch (data) {
+                case 0UL:
+                        child->thread.per_flags &= ~PER_FLAG_TE_ABORT_RAND;
+                        break;
+                case 1UL:
+                        child->thread.per_flags |= PER_FLAG_TE_ABORT_RAND;
+                        child->thread.per_flags |= PER_FLAG_TE_ABORT_RAND_TEND;
+                        break;
+                case 2UL:
+                        child->thread.per_flags |= PER_FLAG_TE_ABORT_RAND;
+                        child->thread.per_flags &= ~PER_FLAG_TE_ABORT_RAND_TEND;
+                        break;
+                default:
+                        return -EINVAL;
+                }
                 return 0;
         default:
                 /* Removing high order bit from addr (only for 31 bit). */
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 15a016c10563..d386c4e9d2e5 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -165,7 +165,7 @@ static void pcpu_ec_call(struct pcpu *pcpu, int ec_bit)
         pcpu_sigp_retry(pcpu, order, 0);
 }
 
-static int __cpuinit pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu)
+static int pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu)
 {
         struct _lowcore *lc;
 
@@ -616,10 +616,9 @@ static struct sclp_cpu_info *smp_get_cpu_info(void)
         return info;
 }
 
-static int __cpuinit smp_add_present_cpu(int cpu);
+static int smp_add_present_cpu(int cpu);
 
-static int __cpuinit __smp_rescan_cpus(struct sclp_cpu_info *info,
-                                       int sysfs_add)
+static int __smp_rescan_cpus(struct sclp_cpu_info *info, int sysfs_add)
 {
         struct pcpu *pcpu;
         cpumask_t avail;
@@ -685,7 +684,7 @@ static void __init smp_detect_cpus(void)
 /*
  *      Activate a secondary processor.
  */
-static void __cpuinit smp_start_secondary(void *cpuvoid)
+static void smp_start_secondary(void *cpuvoid)
 {
         S390_lowcore.last_update_clock = get_tod_clock();
         S390_lowcore.restart_stack = (unsigned long) restart_stack;
@@ -708,7 +707,7 @@ static void __cpuinit smp_start_secondary(void *cpuvoid)
 }
 
 /* Upping and downing of CPUs */
-int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
+int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 {
         struct pcpu *pcpu;
         int rc;
@@ -964,8 +963,8 @@ static struct attribute_group cpu_online_attr_group = {
         .attrs = cpu_online_attrs,
 };
 
-static int __cpuinit smp_cpu_notify(struct notifier_block *self,
-                                    unsigned long action, void *hcpu)
+static int smp_cpu_notify(struct notifier_block *self, unsigned long action,
+                          void *hcpu)
 {
         unsigned int cpu = (unsigned int)(long)hcpu;
         struct cpu *c = &pcpu_devices[cpu].cpu;
@@ -983,7 +982,7 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
         return notifier_from_errno(err);
 }
 
-static int __cpuinit smp_add_present_cpu(int cpu)
+static int smp_add_present_cpu(int cpu)
 {
         struct cpu *c = &pcpu_devices[cpu].cpu;
         struct device *s = &c->dev;
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index 62f89d98e880..811f542b8ed4 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -418,7 +418,7 @@ void s390_adjust_jiffies(void)
 /*
  * calibrate the delay loop
  */
-void __cpuinit calibrate_delay(void)
+void calibrate_delay(void)
 {
         s390_adjust_jiffies();
         /* Print the good old Bogomips line .. */
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 3fb09359eda6..9b9c1b78ec67 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -371,14 +371,14 @@ EXPORT_SYMBOL(del_virt_timer);
 /*
  * Start the virtual CPU timer on the current CPU.
  */
-void __cpuinit init_cpu_vtimer(void)
+void init_cpu_vtimer(void)
 {
         /* set initial cpu timer */
         set_vtimer(VTIMER_MAX_SLICE);
 }
 
-static int __cpuinit s390_nohz_notify(struct notifier_block *self,
-                                      unsigned long action, void *hcpu)
+static int s390_nohz_notify(struct notifier_block *self, unsigned long action,
+                            void *hcpu)
 {
         struct s390_idle_data *idle;
         long cpu = (long) hcpu;