Pull trivial into test branch

Conflicts:

	drivers/acpi/ec.c

diff --git a/MAINTAINERS b/MAINTAINERS
index dea5b2a..7f7c7db 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1397,6 +1397,15 @@ W:       http://www.ia64-linux.org/
 T:     git kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6.git
 S:     Maintained
 
+IBM ACPI EXTRAS DRIVER
+P:     Henrique de Moraes Holschuh
+M:     ibm-acpi@hmh.eng.br
+L:     ibm-acpi-devel@lists.sourceforge.net
+W:     http://ibm-acpi.sourceforge.net
+W:     http://thinkwiki.org/wiki/Ibm-acpi
+T:     git repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
+S:     Maintained
+
 SN-IA64 (Itanium) SUB-PLATFORM
 P:     Jes Sorensen
 M:     jes@sgi.com

diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index c8f96cf..094300b 100644 (file)
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -1327,3 +1327,25 @@ static int __init setup_acpi_sci(char *s)
        return 0;
 }
 early_param("acpi_sci", setup_acpi_sci);
+
+int __acpi_acquire_global_lock(unsigned int *lock)
+{
+       unsigned int old, new, val;
+       do {
+               old = *lock;
+               new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
+               val = cmpxchg(lock, old, new);
+       } while (unlikely (val != old));
+       return (new < 3) ? -1 : 0;
+}
+
+int __acpi_release_global_lock(unsigned int *lock)
+{
+       unsigned int old, new, val;
+       do {
+               old = *lock;
+               new = old & ~0x3;
+               val = cmpxchg(lock, old, new);
+       } while (unlikely (val != old));
+       return old & 0x1;
+}

diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 18f4715..39bc16b 100644 (file)
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -569,6 +569,7 @@ static int sw_any_bug_found(struct dmi_system_id *d)
        return 0;
 }
 
+#ifdef CONFIG_SMP
 static struct dmi_system_id sw_any_bug_dmi_table[] = {
        {
                .callback = sw_any_bug_found,

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index d713f76..4a909bf 100644 (file)
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -367,7 +367,7 @@ int ec_write(u8 addr, u8 val)
 
 EXPORT_SYMBOL(ec_write);
 
-extern int ec_transaction(u8 command,
+int ec_transaction(u8 command,
                          const u8 * wdata, unsigned wdata_len,
                          u8 * rdata, unsigned rdata_len)
 {

diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index ee2a10b..bf63edc 100644 (file)
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -331,7 +331,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_global_lock_thread(void *context)
 static u32 acpi_ev_global_lock_handler(void *context)
 {
        u8 acquired = FALSE;
-       acpi_status status;
 
        /*
         * Attempt to get the lock

diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index 3a39c2e..bf90f04 100644 (file)
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -266,10 +266,10 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
             walk_state->thread->thread_id)
            && (obj_desc->mutex.os_mutex != ACPI_GLOBAL_LOCK)) {
                ACPI_ERROR((AE_INFO,
-                           "Thread %X cannot release Mutex [%4.4s] acquired by thread %X",
-                           (u32) walk_state->thread->thread_id,
+                           "Thread %lX cannot release Mutex [%4.4s] acquired by thread %lX",
+                           (unsigned long)walk_state->thread->thread_id,
                            acpi_ut_get_node_name(obj_desc->mutex.node),
-                           (u32) obj_desc->mutex.owner_thread->thread_id));
+                           (unsigned long)obj_desc->mutex.owner_thread->thread_id));
                return_ACPI_STATUS(AE_AML_NOT_OWNER);
        }
 

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index a2f46d5..4ac2f18 100644 (file)
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -189,8 +189,12 @@ find_pci_rootbridge(acpi_handle handle, u32 lvl, void *context, void **rv)
        bus = tmp;
 
        if (seg == find->seg && bus == find->bus)
+       {
                find->handle = handle;
-       status = AE_OK;
+               status = AE_CTRL_TERMINATE;
+       }
+       else
+               status = AE_OK;
       exit:
        kfree(buffer.pointer);
        return status;

diff --git a/drivers/acpi/sleep/wakeup.c b/drivers/acpi/sleep/wakeup.c
index af1dbab..fab8f26 100644 (file)
--- a/drivers/acpi/sleep/wakeup.c
+++ b/drivers/acpi/sleep/wakeup.c
@@ -183,11 +183,11 @@ late_initcall(acpi_wakeup_device_init);
 #endif
 
 /*
- * Disable all wakeup GPEs before power off.
- * 
+ * Disable all wakeup GPEs before entering requested sleep state.
+ *     @sleep_state:   ACPI state
  * Since acpi_enter_sleep_state() will disable all
  * RUNTIME GPEs, we simply mark all GPES that
- * are not enabled for wakeup from S5 as RUNTIME.
+ * are not enabled for wakeup from requested state as RUNTIME.
  */
 void acpi_gpe_sleep_prepare(u32 sleep_state)
 {

diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index bb1eaf9..9e9054e 100644 (file)
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -180,8 +180,9 @@ acpi_ut_debug_print(u32 requested_debug_level,
        if (thread_id != acpi_gbl_prev_thread_id) {
                if (ACPI_LV_THREADS & acpi_dbg_level) {
                        acpi_os_printf
-                           ("\n**** Context Switch from TID %X to TID %X ****\n\n",
-                            (u32) acpi_gbl_prev_thread_id, (u32) thread_id);
+                           ("\n**** Context Switch from TID %lX to TID %lX ****\n\n",
+                            (unsigned long) acpi_gbl_prev_thread_id,
+                            (unsigned long) thread_id);
                }
 
                acpi_gbl_prev_thread_id = thread_id;

diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
index c39062a..180e73c 100644 (file)
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/utilities/utmutex.c
@@ -243,23 +243,24 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
 #endif
 
        ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
-                         "Thread %X attempting to acquire Mutex [%s]\n",
-                         (u32) this_thread_id, acpi_ut_get_mutex_name(mutex_id)));
+                         "Thread %lX attempting to acquire Mutex [%s]\n",
+                         (unsigned long) this_thread_id,
+                         acpi_ut_get_mutex_name(mutex_id)));
 
        status = acpi_os_acquire_mutex(acpi_gbl_mutex_info[mutex_id].mutex,
                                       ACPI_WAIT_FOREVER);
        if (ACPI_SUCCESS(status)) {
                ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
-                                 "Thread %X acquired Mutex [%s]\n",
-                                 (u32) this_thread_id,
+                                 "Thread %lX acquired Mutex [%s]\n",
+                                 (unsigned long) this_thread_id,
                                  acpi_ut_get_mutex_name(mutex_id)));
 
                acpi_gbl_mutex_info[mutex_id].use_count++;
                acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id;
        } else {
                ACPI_EXCEPTION((AE_INFO, status,
-                               "Thread %X could not acquire Mutex [%X]",
-                               (u32) this_thread_id, mutex_id));
+                               "Thread %lX could not acquire Mutex [%X]",
+                               (unsigned long) this_thread_id, mutex_id));
        }
 
        return (status);
@@ -285,7 +286,8 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
 
        this_thread_id = acpi_os_get_thread_id();
        ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
-                         "Thread %X releasing Mutex [%s]\n", (u32) this_thread_id,
+                         "Thread %lX releasing Mutex [%s]\n",
+                         (unsigned long) this_thread_id,
                          acpi_ut_get_mutex_name(mutex_id)));
 
        if (mutex_id > ACPI_MAX_MUTEX) {

diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h
index c80b3a9..7cfad93 100644 (file)
--- a/include/asm-i386/acpi.h
+++ b/include/asm-i386/acpi.h
@@ -56,30 +56,8 @@
 #define ACPI_ENABLE_IRQS()  local_irq_enable()
 #define ACPI_FLUSH_CPU_CACHE() wbinvd()
 
-
-static inline int
-__acpi_acquire_global_lock (unsigned int *lock)
-{
-       unsigned int old, new, val;
-       do {
-               old = *lock;
-               new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
-               val = cmpxchg(lock, old, new);
-       } while (unlikely (val != old));
-       return (new < 3) ? -1 : 0;
-}
-
-static inline int
-__acpi_release_global_lock (unsigned int *lock)
-{
-       unsigned int old, new, val;
-       do {
-               old = *lock;
-               new = old & ~0x3;
-               val = cmpxchg(lock, old, new);
-       } while (unlikely (val != old));
-       return old & 0x1;
-}
+int __acpi_acquire_global_lock(unsigned int *lock);
+int __acpi_release_global_lock(unsigned int *lock);
 
 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
        ((Acq) = __acpi_acquire_global_lock((unsigned int *) GLptr))

diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h
index 9d1916e..6b6fc6f 100644 (file)
--- a/include/asm-x86_64/acpi.h
+++ b/include/asm-x86_64/acpi.h
@@ -54,30 +54,8 @@
 #define ACPI_ENABLE_IRQS()  local_irq_enable()
 #define ACPI_FLUSH_CPU_CACHE() wbinvd()
 
-
-static inline int
-__acpi_acquire_global_lock (unsigned int *lock)
-{
-       unsigned int old, new, val;
-       do {
-               old = *lock;
-               new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
-               val = cmpxchg(lock, old, new);
-       } while (unlikely (val != old));
-       return (new < 3) ? -1 : 0;
-}
-
-static inline int
-__acpi_release_global_lock (unsigned int *lock)
-{
-       unsigned int old, new, val;
-       do {
-               old = *lock;
-               new = old & ~0x3;
-               val = cmpxchg(lock, old, new);
-       } while (unlikely (val != old));
-       return old & 0x1;
-}
+int __acpi_acquire_global_lock(unsigned int *lock);
+int __acpi_release_global_lock(unsigned int *lock);
 
 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
        ((Acq) = __acpi_acquire_global_lock((unsigned int *) GLptr))