ACPICA from Bob Moore <robert.moore@intel.com>

Implemented support for PCI Express root bridges
-- added support for device PNP0A08 in the root
bridge search within AcpiEvPciConfigRegionSetup.
acpi_ev_pci_config_region_setup().

The interpreter now automatically truncates incoming
64-bit constants to 32 bits if currently executing out
of a 32-bit ACPI table (Revision < 2). This also affects
the iASL compiler constant folding. (Note: as per below,
the iASL compiler no longer allows 64-bit constants within
32-bit tables.)

Fixed a problem where string and buffer objects with
"static" pointers (pointers to initialization data within
an ACPI table) were not handled consistently. The internal
object copy operation now always copies the data to a newly
allocated buffer, regardless of whether the source object
is static or not.

Fixed a problem with the FromBCD operator where an
implicit result conversion was improperly performed while
storing the result to the target operand. Since this is an
"explicit conversion" operator, the implicit conversion
should never be performed on the output.

Fixed a problem with the CopyObject operator where a copy
to an existing named object did not always completely
overwrite the existing object stored at name. Specifically,
a buffer-to-buffer copy did not delete the existing buffer.

Replaced "interrupt_level" with "interrupt_number" in all
GPE interfaces and structs for consistency.

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 18 insertions, 18 deletions

diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index 84186a7d17b2..ee5419b8f1b1 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -66,7 +66,7 @@ acpi_ev_match_prw_and_gpe (
 
 static struct acpi_gpe_xrupt_info *
 acpi_ev_get_gpe_xrupt_block (
-        u32                             interrupt_level);
+        u32                             interrupt_number);
 
 static acpi_status
 acpi_ev_delete_gpe_xrupt (
@@ -75,7 +75,7 @@ acpi_ev_delete_gpe_xrupt (
 static acpi_status
 acpi_ev_install_gpe_block (
         struct acpi_gpe_block_info      *gpe_block,
-        u32                             interrupt_level);
+        u32                             interrupt_number);
 
 static acpi_status
 acpi_ev_create_gpe_info_blocks (
@@ -482,7 +482,7 @@ cleanup:
  *
  * FUNCTION:    acpi_ev_get_gpe_xrupt_block
  *
- * PARAMETERS:  interrupt_level     - Interrupt for a GPE block
+ * PARAMETERS:  interrupt_number     - Interrupt for a GPE block
  *
  * RETURN:      A GPE interrupt block
  *
@@ -495,7 +495,7 @@ cleanup:
 
 static struct acpi_gpe_xrupt_info *
 acpi_ev_get_gpe_xrupt_block (
-        u32                             interrupt_level)
+        u32                             interrupt_number)
 {
         struct acpi_gpe_xrupt_info      *next_gpe_xrupt;
         struct acpi_gpe_xrupt_info      *gpe_xrupt;
@@ -509,7 +509,7 @@ acpi_ev_get_gpe_xrupt_block (
 
         next_gpe_xrupt = acpi_gbl_gpe_xrupt_list_head;
         while (next_gpe_xrupt) {
-                if (next_gpe_xrupt->interrupt_level == interrupt_level) {
+                if (next_gpe_xrupt->interrupt_number == interrupt_number) {
                         return_PTR (next_gpe_xrupt);
                 }
 
@@ -523,7 +523,7 @@ acpi_ev_get_gpe_xrupt_block (
                 return_PTR (NULL);
         }
 
-        gpe_xrupt->interrupt_level = interrupt_level;
+        gpe_xrupt->interrupt_number = interrupt_number;
 
         /* Install new interrupt descriptor with spin lock */
 
@@ -544,13 +544,13 @@ acpi_ev_get_gpe_xrupt_block (
 
         /* Install new interrupt handler if not SCI_INT */
 
-        if (interrupt_level != acpi_gbl_FADT->sci_int) {
-                status = acpi_os_install_interrupt_handler (interrupt_level,
+        if (interrupt_number != acpi_gbl_FADT->sci_int) {
+                status = acpi_os_install_interrupt_handler (interrupt_number,
                                  acpi_ev_gpe_xrupt_handler, gpe_xrupt);
                 if (ACPI_FAILURE (status)) {
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                                 "Could not install GPE interrupt handler at level 0x%X\n",
-                                interrupt_level));
+                                interrupt_number));
                         return_PTR (NULL);
                 }
         }
@@ -584,14 +584,14 @@ acpi_ev_delete_gpe_xrupt (
 
         /* We never want to remove the SCI interrupt handler */
 
-        if (gpe_xrupt->interrupt_level == acpi_gbl_FADT->sci_int) {
+        if (gpe_xrupt->interrupt_number == acpi_gbl_FADT->sci_int) {
                 gpe_xrupt->gpe_block_list_head = NULL;
                 return_ACPI_STATUS (AE_OK);
         }
 
         /* Disable this interrupt */
 
-        status = acpi_os_remove_interrupt_handler (gpe_xrupt->interrupt_level,
+        status = acpi_os_remove_interrupt_handler (gpe_xrupt->interrupt_number,
                            acpi_ev_gpe_xrupt_handler);
         if (ACPI_FAILURE (status)) {
                 return_ACPI_STATUS (status);
@@ -621,7 +621,7 @@ acpi_ev_delete_gpe_xrupt (
  * FUNCTION:    acpi_ev_install_gpe_block
  *
  * PARAMETERS:  gpe_block       - New GPE block
- *              interrupt_level - Level to be associated with this GPE block
+ *              interrupt_number - Xrupt to be associated with this GPE block
  *
  * RETURN:      Status
  *
@@ -632,7 +632,7 @@ acpi_ev_delete_gpe_xrupt (
 static acpi_status
 acpi_ev_install_gpe_block (
         struct acpi_gpe_block_info      *gpe_block,
-        u32                             interrupt_level)
+        u32                             interrupt_number)
 {
         struct acpi_gpe_block_info      *next_gpe_block;
         struct acpi_gpe_xrupt_info      *gpe_xrupt_block;
@@ -647,7 +647,7 @@ acpi_ev_install_gpe_block (
                 return_ACPI_STATUS (status);
         }
 
-        gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block (interrupt_level);
+        gpe_xrupt_block = acpi_ev_get_gpe_xrupt_block (interrupt_number);
         if (!gpe_xrupt_block) {
                 status = AE_NO_MEMORY;
                 goto unlock_and_exit;
@@ -887,7 +887,7 @@ error_exit:
  *              gpe_block_address   - Address and space_iD
  *              register_count      - Number of GPE register pairs in the block
  *              gpe_block_base_number - Starting GPE number for the block
- *              interrupt_level     - H/W interrupt for the block
+ *              interrupt_number    - H/W interrupt for the block
  *              return_gpe_block    - Where the new block descriptor is returned
  *
  * RETURN:      Status
@@ -902,7 +902,7 @@ acpi_ev_create_gpe_block (
         struct acpi_generic_address     *gpe_block_address,
         u32                             register_count,
         u8                              gpe_block_base_number,
-        u32                             interrupt_level,
+        u32                             interrupt_number,
         struct acpi_gpe_block_info      **return_gpe_block)
 {
         struct acpi_gpe_block_info      *gpe_block;
@@ -948,7 +948,7 @@ acpi_ev_create_gpe_block (
 
         /* Install the new block in the global list(s) */
 
-        status = acpi_ev_install_gpe_block (gpe_block, interrupt_level);
+        status = acpi_ev_install_gpe_block (gpe_block, interrupt_number);
         if (ACPI_FAILURE (status)) {
                 ACPI_MEM_FREE (gpe_block);
                 return_ACPI_STATUS (status);
@@ -1013,7 +1013,7 @@ acpi_ev_create_gpe_block (
                                 ((gpe_block->register_count * ACPI_GPE_REGISTER_WIDTH) -1)),
                 gpe_device->name.ascii,
                 gpe_block->register_count,
-                interrupt_level));
+                interrupt_number));
 
         /* Enable all valid GPEs found above */