Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: pm: avoid writing the auxillary control register for ARMv7
  ARM: pm: some ARMv7 requires a dsb in resume to ensure correctness
  ARM: pm: arm920/926: fix number of registers saved
  ARM: pm: CPU specific code should not overwrite r1 (v:p offset)
  ARM: 7066/1: proc-v7: disable SCTLR.TE when disabling MMU
  ARM: 7065/1: kexec: ensure new kernel is entered in ARM state
  ARM: 7003/1: vexpress: Add clock definition for the SP805.
  ARM: 7051/1: cpuimx* boards: fix mach-types errors
  ARM: 7019/1: Footbridge: select CLKEVT_I8253 for ARCH_NETWINDER
  ARM: 7015/1: ARM errata: Possible cache data corruption with hit-under-miss enabled
  ARM: 7014/1: cache-l2x0: Fix L2 Cache size calculation.
  ARM: 6967/1: ep93xx: ts72xx: fix board model detection
  ARM: 6965/1: ep93xx: add model detection for ts-7300 and ts-7400 boards
  ARM: cache: detect VIPT aliasing I-cache on ARMv6
  ARM: twd: register clockevents device before enabling PPI
  ARM: realview: ensure visibility of writes during reset
  ARM: perf: make name of arm_pmu_type consistent
  ARM: perf: fix prototype of release_pmu
  ARM: fix perf build with uclibc toolchains

4 files changed, 25 insertions, 23 deletions

diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c
index 2b70709376c3..c53474fe84df 100644
--- a/arch/arm/kernel/pmu.c
+++ b/arch/arm/kernel/pmu.c
@@ -31,7 +31,7 @@ static int __devinit pmu_register(struct platform_device *pdev,
 {
         if (type < 0 || type >= ARM_NUM_PMU_DEVICES) {
                 pr_warning("received registration request for unknown "
-                                "device %d\n", type);
+                                "PMU device type %d\n", type);
                 return -EINVAL;
         }
 
@@ -112,17 +112,17 @@ static int __init register_pmu_driver(void)
 device_initcall(register_pmu_driver);
 
 struct platform_device *
-reserve_pmu(enum arm_pmu_type device)
+reserve_pmu(enum arm_pmu_type type)
 {
         struct platform_device *pdev;
 
-        if (test_and_set_bit_lock(device, &pmu_lock)) {
+        if (test_and_set_bit_lock(type, &pmu_lock)) {
                 pdev = ERR_PTR(-EBUSY);
-        } else if (pmu_devices[device] == NULL) {
-                clear_bit_unlock(device, &pmu_lock);
+        } else if (pmu_devices[type] == NULL) {
+                clear_bit_unlock(type, &pmu_lock);
                 pdev = ERR_PTR(-ENODEV);
         } else {
-                pdev = pmu_devices[device];
+                pdev = pmu_devices[type];
         }
 
         return pdev;
@@ -130,11 +130,11 @@ reserve_pmu(enum arm_pmu_type device)
 EXPORT_SYMBOL_GPL(reserve_pmu);
 
 int
-release_pmu(enum arm_pmu_type device)
+release_pmu(enum arm_pmu_type type)
 {
-        if (WARN_ON(!pmu_devices[device]))
+        if (WARN_ON(!pmu_devices[type]))
                 return -EINVAL;
-        clear_bit_unlock(device, &pmu_lock);
+        clear_bit_unlock(type, &pmu_lock);
         return 0;
 }
 EXPORT_SYMBOL_GPL(release_pmu);
@@ -182,17 +182,17 @@ init_cpu_pmu(void)
 }
 
 int
-init_pmu(enum arm_pmu_type device)
+init_pmu(enum arm_pmu_type type)
 {
         int err = 0;
 
-        switch (device) {
+        switch (type) {
         case ARM_PMU_DEVICE_CPU:
                 err = init_cpu_pmu();
                 break;
         default:
-                pr_warning("attempt to initialise unknown device %d\n",
-                                device);
+                pr_warning("attempt to initialise PMU of unknown "
+                           "type %d\n", type);
                 err = -EINVAL;
         }
 
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 9cf4cbf8f95b..d0cdedf4864d 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -57,7 +57,8 @@ relocate_new_kernel:
         mov r0,#0
         ldr r1,kexec_mach_type
         ldr r2,kexec_boot_atags
-        mov pc,lr
+ ARM(   mov pc, lr      )
+ THUMB( bx lr           )
 
         .align
 
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 70bca649e925..e514c76043b4 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -280,18 +280,19 @@ static void __init cacheid_init(void)
         if (arch >= CPU_ARCH_ARMv6) {
                 if ((cachetype & (7 << 29)) == 4 << 29) {
                         /* ARMv7 register format */
+                        arch = CPU_ARCH_ARMv7;
                         cacheid = CACHEID_VIPT_NONALIASING;
                         if ((cachetype & (3 << 14)) == 1 << 14)
                                 cacheid |= CACHEID_ASID_TAGGED;
-                        else if (cpu_has_aliasing_icache(CPU_ARCH_ARMv7))
-                                cacheid |= CACHEID_VIPT_I_ALIASING;
-                } else if (cachetype & (1 << 23)) {
-                        cacheid = CACHEID_VIPT_ALIASING;
                 } else {
-                        cacheid = CACHEID_VIPT_NONALIASING;
-                        if (cpu_has_aliasing_icache(CPU_ARCH_ARMv6))
-                                cacheid |= CACHEID_VIPT_I_ALIASING;
+                        arch = CPU_ARCH_ARMv6;
+                        if (cachetype & (1 << 23))
+                                cacheid = CACHEID_VIPT_ALIASING;
+                        else
+                                cacheid = CACHEID_VIPT_NONALIASING;
                 }
+                if (cpu_has_aliasing_icache(arch))
+                        cacheid |= CACHEID_VIPT_I_ALIASING;
         } else {
                 cacheid = CACHEID_VIVT;
         }
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 2c277d40cee6..01c186222f3b 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -137,8 +137,8 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
         clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk);
         clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
 
+        clockevents_register_device(clk);
+
         /* Make sure our local interrupt controller has this enabled */
         gic_enable_ppi(clk->irq);
-
-        clockevents_register_device(clk);
 }