[ACPI] ACPICA 20060210

Removed a couple of extraneous ACPI_ERROR messages that
appeared during normal execution. These became apparent
after the conversion from ACPI_DEBUG_PRINT.

Fixed a problem where the CreateField operator could hang
if the BitIndex or NumBits parameter referred to a named
object. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5359

Fixed a problem where a DeRefOf operation on a buffer
object incorrectly failed with an exception. This also
fixes a couple of related RefOf and DeRefOf issues.
From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5360
http://bugzilla.kernel.org/show_bug.cgi?id=5387
http://bugzilla.kernel.org/show_bug.cgi?id=5392

Fixed a problem where the AE_BUFFER_LIMIT exception was
returned instead of AE_STRING_LIMIT on an out-of-bounds
Index() operation. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5480

Implemented a memory cleanup at the end of the execution
of each iteration of an AML While() loop, preventing the
accumulation of outstanding objects. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5427

Eliminated a chunk of duplicate code in the object
resolution code. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5336

Fixed several warnings during the 64-bit code generation.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 0909ba69577e..334407239f2f 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -150,6 +150,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
 
         obj_desc = acpi_ns_get_attached_object(node);
         if (obj_desc) {
+
                 /* We have the notify object, Get the right handler */
 
                 switch (node->type) {
@@ -240,6 +241,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context)
          * to the device.
          */
         if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
+
                 /* Global system notification handler */
 
                 if (acpi_gbl_system_notify.handler) {
@@ -297,6 +299,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_global_lock_thread(void *context)
         /* Signal threads that are waiting for the lock */
 
         if (acpi_gbl_global_lock_thread_count) {
+
                 /* Send sufficient units to the semaphore */
 
                 status =
@@ -335,6 +338,7 @@ static u32 acpi_ev_global_lock_handler(void *context)
          */
         ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, acquired);
         if (acquired) {
+
                 /* Got the lock, now wake all threads waiting for it */
 
                 acpi_gbl_global_lock_acquired = TRUE;
@@ -439,6 +443,7 @@ acpi_status acpi_ev_acquire_global_lock(u16 timeout)
 
         ACPI_ACQUIRE_GLOBAL_LOCK(acpi_gbl_common_fACS.global_lock, acquired);
         if (acquired) {
+
                 /* We got the lock */
 
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -492,6 +497,7 @@ acpi_status acpi_ev_release_global_lock(void)
 
         acpi_gbl_global_lock_thread_count--;
         if (acpi_gbl_global_lock_thread_count) {
+
                 /* There are still some threads holding the lock, cannot release */
 
                 return_ACPI_STATUS(AE_OK);