[ACPI] increase owner_id limit to 64 from 32

This is an interim patch until changes in an updated
ACPICA core increase the limit to 255.

Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 0c5abc536c7a..b886780f9def 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -84,14 +84,14 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
 
         /* Find a free owner ID */
 
-        for (i = 0; i < 32; i++) {
-                if (!(acpi_gbl_owner_id_mask & (1 << i))) {
+        for (i = 0; i < 64; i++) {
+                if (!(acpi_gbl_owner_id_mask & (1ULL << i))) {
                         ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
-                                          "Current owner_id mask: %8.8X New ID: %2.2X\n",
+                                          "Current owner_id mask: %16.16lX New ID: %2.2X\n",
                                           acpi_gbl_owner_id_mask,
                                           (unsigned int)(i + 1)));
 
-                        acpi_gbl_owner_id_mask |= (1 << i);
+                        acpi_gbl_owner_id_mask |= (1ULL << i);
                         *owner_id = (acpi_owner_id) (i + 1);
                         goto exit;
                 }
@@ -106,7 +106,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
          */
         *owner_id = 0;
         status = AE_OWNER_ID_LIMIT;
-        ACPI_REPORT_ERROR(("Could not allocate new owner_id (32 max), AE_OWNER_ID_LIMIT\n"));
+        ACPI_REPORT_ERROR(("Could not allocate new owner_id (64 max), AE_OWNER_ID_LIMIT\n"));
 
       exit:
         (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
@@ -123,7 +123,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
  *              control method or unloading a table. Either way, we would
  *              ignore any error anyway.
  *
- * DESCRIPTION: Release a table or method owner ID.  Valid IDs are 1 - 32
+ * DESCRIPTION: Release a table or method owner ID.  Valid IDs are 1 - 64
  *
  ******************************************************************************/
 
@@ -140,7 +140,7 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
 
         /* Zero is not a valid owner_iD */
 
-        if ((owner_id == 0) || (owner_id > 32)) {
+        if ((owner_id == 0) || (owner_id > 64)) {
                 ACPI_REPORT_ERROR(("Invalid owner_id: %2.2X\n", owner_id));
                 return_VOID;
         }
@@ -158,8 +158,8 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
 
         /* Free the owner ID only if it is valid */
 
-        if (acpi_gbl_owner_id_mask & (1 << owner_id)) {
-                acpi_gbl_owner_id_mask ^= (1 << owner_id);
+        if (acpi_gbl_owner_id_mask & (1ULL << owner_id)) {
+                acpi_gbl_owner_id_mask ^= (1ULL << owner_id);
         }
 
         (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);