ACPICA 20050408 from Bob Moore

Fixed three cases in the interpreter where an "index"
argument to an ASL function was still (internally) 32
bits instead of the required 64 bits.  This was the Index
argument to the Index, Mid, and Match operators.

The "strupr" function is now permanently local
(acpi_ut_strupr), since this is not a POSIX-defined
function and not present in most kernel-level C
libraries. References to the C library strupr function
have been removed from the headers.

Completed the deployment of static
functions/prototypes. All prototypes with the static
attribute have been moved from the headers to the owning
C file.

ACPICA 20050329 from Bob Moore

An error is now generated if an attempt is made to create
a Buffer Field of length zero (A CreateField with a length
operand of zero.)

The interpreter now issues a warning whenever executable
code at the module level is detected during ACPI table
load. This will give some idea of the prevalence of this
type of code.

Implemented support for references to named objects (other
than control methods) within package objects.

Enhanced package object output for the debug
object. Package objects are now completely dumped, showing
all elements.

Enhanced miscellaneous object output for the debug
object. Any object can now be written to the debug object
(for example, a device object can be written, and the type
of the object will be displayed.)

The "static" qualifier has been added to all local
functions across the core subsystem.

The number of "long" lines (> 80 chars) within the source
has been significantly reduced, by about 1/3.

Cleaned up all header files to ensure that all CA/iASL
functions are prototyped (even static functions) and the
formatting is consistent.

Two new header files have been added, acopcode.h and
acnames.h.

Removed several obsolete functions that were no longer
used.

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

1 files changed, 72 insertions, 95 deletions

diff --git a/drivers/acpi/resources/rsirq.c b/drivers/acpi/resources/rsirq.c
index fd07a8702fbe..8a2b630be45b 100644
--- a/drivers/acpi/resources/rsirq.c
+++ b/drivers/acpi/resources/rsirq.c
@@ -83,7 +83,8 @@ acpi_rs_irq_resource (
         u8                              temp8 = 0;
         u8                              index;
         u8                              i;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_irq);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_irq);
 
 
         ACPI_FUNCTION_TRACE ("rs_irq_resource");
@@ -91,15 +92,14 @@ acpi_rs_irq_resource (
 
         /*
          * The number of bytes consumed are contained in the descriptor
-         *  (Bits:0-1)
+         * (Bits:0-1)
          */
         temp8 = *buffer;
         *bytes_consumed = (temp8 & 0x03) + 1;
         output_struct->id = ACPI_RSTYPE_IRQ;
 
-        /*
-         * Point to the 16-bits of Bytes 1 and 2
-         */
+        /* Point to the 16-bits of Bytes 1 and 2 */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -118,22 +118,19 @@ acpi_rs_irq_resource (
 
         output_struct->data.irq.number_of_interrupts = i;
         if (i > 0) {
-                /*
-                 * Calculate the structure size based upon the number of interrupts
-                 */
+                /* Calculate the structure size based upon the number of interrupts */
+
                 struct_size += ((acpi_size) i - 1) * 4;
         }
 
-        /*
-         * Point to Byte 3 if it is used
-         */
+        /* Point to Byte 3 if it is used */
+
         if (4 == *bytes_consumed) {
                 buffer += 2;
                 temp8 = *buffer;
 
-                /*
-                 * Check for HE, LL interrupts
-                 */
+                /* Check for HE, LL interrupts */
+
                 switch (temp8 & 0x09) {
                 case 0x01: /* HE */
                         output_struct->data.irq.edge_level = ACPI_EDGE_SENSITIVE;
@@ -152,13 +149,13 @@ acpi_rs_irq_resource (
                          * so 0x00 and 0x09 are illegal.
                          */
                         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
-                                "Invalid interrupt polarity/trigger in resource list, %X\n", temp8));
+                                "Invalid interrupt polarity/trigger in resource list, %X\n",
+                                temp8));
                         return_ACPI_STATUS (AE_BAD_DATA);
                 }
 
-                /*
-                 * Check for sharable
-                 */
+                /* Check for sharable */
+
                 output_struct->data.irq.shared_exclusive = (temp8 >> 3) & 0x01;
         }
         else {
@@ -171,14 +168,12 @@ acpi_rs_irq_resource (
                 output_struct->data.irq.shared_exclusive = ACPI_EXCLUSIVE;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -234,9 +229,8 @@ acpi_rs_irq_stream (
         buffer += 1;
         temp16 = 0;
 
-        /*
-         * Loop through all of the interrupts and set the mask bits
-         */
+        /* Loop through all of the interrupts and set the mask bits */
+
         for(index = 0;
                 index < linked_list->data.irq.number_of_interrupts;
                 index++) {
@@ -247,9 +241,8 @@ acpi_rs_irq_stream (
         ACPI_MOVE_16_TO_16 (buffer, &temp16);
         buffer += 2;
 
-        /*
-         * Set the IRQ Info byte if needed.
-         */
+        /* Set the IRQ Info byte if needed. */
+
         if (IRqinfo_byte_needed) {
                 temp8 = 0;
                 temp8 = (u8) ((linked_list->data.irq.shared_exclusive &
@@ -267,9 +260,8 @@ acpi_rs_irq_stream (
                 buffer += 1;
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
         return_ACPI_STATUS (AE_OK);
 }
@@ -309,15 +301,15 @@ acpi_rs_extended_irq_resource (
         u8                              temp8 = 0;
         u8                              *temp_ptr;
         u8                              index;
-        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (struct acpi_resource_ext_irq);
+        acpi_size                       struct_size = ACPI_SIZEOF_RESOURCE (
+                          struct acpi_resource_ext_irq);
 
 
         ACPI_FUNCTION_TRACE ("rs_extended_irq_resource");
 
 
-        /*
-         * Point past the Descriptor to get the number of bytes consumed
-         */
+        /* Point past the Descriptor to get the number of bytes consumed */
+
         buffer += 1;
         ACPI_MOVE_16_TO_16 (&temp16, buffer);
 
@@ -330,9 +322,8 @@ acpi_rs_extended_irq_resource (
         *bytes_consumed = temp16 + 3;
         output_struct->id = ACPI_RSTYPE_EXT_IRQ;
 
-        /*
-         * Point to the Byte3
-         */
+        /* Point to the Byte3 */
+
         buffer += 2;
         temp8 = *buffer;
 
@@ -347,21 +338,18 @@ acpi_rs_extended_irq_resource (
          * - Edge/Level are defined opposite in the table vs the headers
          */
         output_struct->data.extended_irq.edge_level =
-                           (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
+                (temp8 & 0x2) ? ACPI_EDGE_SENSITIVE : ACPI_LEVEL_SENSITIVE;
+
+        /* Check Interrupt Polarity */
 
-        /*
-         * Check Interrupt Polarity
-         */
         output_struct->data.extended_irq.active_high_low = (temp8 >> 2) & 0x1;
 
-        /*
-         * Check for sharable
-         */
+        /* Check for sharable */
+
         output_struct->data.extended_irq.shared_exclusive = (temp8 >> 3) & 0x01;
 
-        /*
-         * Point to Byte4 (IRQ Table length)
-         */
+        /* Point to Byte4 (IRQ Table length) */
+
         buffer += 1;
         temp8 = *buffer;
 
@@ -379,14 +367,12 @@ acpi_rs_extended_irq_resource (
          */
         struct_size += (temp8 - 1) * 4;
 
-        /*
-         * Point to Byte5 (First IRQ Number)
-         */
+        /* Point to Byte5 (First IRQ Number) */
+
         buffer += 1;
 
-        /*
-         * Cycle through every IRQ in the table
-         */
+        /* Cycle through every IRQ in the table */
+
         for (index = 0; index < temp8; index++) {
                 ACPI_MOVE_32_TO_32 (
                         &output_struct->data.extended_irq.interrupts[index], buffer);
@@ -407,7 +393,8 @@ acpi_rs_extended_irq_resource (
          * we add 1 to the length.
          */
         if (*bytes_consumed >
-                ((acpi_size) output_struct->data.extended_irq.number_of_interrupts * 4) + (5 + 1)) {
+                ((acpi_size) output_struct->data.extended_irq.number_of_interrupts * 4) +
+                (5 + 1)) {
                 /* Dereference the Index */
 
                 temp8 = *buffer;
@@ -417,13 +404,13 @@ acpi_rs_extended_irq_resource (
 
                 buffer += 1;
 
-                /*
-                 * Point the String pointer to the end of this structure.
-                 */
+                /* Point the String pointer to the end of this structure. */
+
                 output_struct->data.extended_irq.resource_source.string_ptr =
                                 (char *)((char *) output_struct + struct_size);
 
-                temp_ptr = (u8 *) output_struct->data.extended_irq.resource_source.string_ptr;
+                temp_ptr = (u8 *)
+                        output_struct->data.extended_irq.resource_source.string_ptr;
 
                 /* Copy the string into the buffer */
 
@@ -436,9 +423,8 @@ acpi_rs_extended_irq_resource (
                         index += 1;
                 }
 
-                /*
-                 * Add the terminating null
-                 */
+                /* Add the terminating null */
+
                 *temp_ptr = 0x00;
                 output_struct->data.extended_irq.resource_source.string_length = index + 1;
 
@@ -456,14 +442,12 @@ acpi_rs_extended_irq_resource (
                 output_struct->data.extended_irq.resource_source.string_ptr = NULL;
         }
 
-        /*
-         * Set the Length parameter
-         */
+        /* Set the Length parameter */
+
         output_struct->length = (u32) struct_size;
 
-        /*
-         * Return the final size of the structure
-         */
+        /* Return the final size of the structure */
+
         *structure_size = struct_size;
         return_ACPI_STATUS (AE_OK);
 }
@@ -501,21 +485,18 @@ acpi_rs_extended_irq_stream (
         ACPI_FUNCTION_TRACE ("rs_extended_irq_stream");
 
 
-        /*
-         * The descriptor field is static
-         */
+        /* The descriptor field is static */
+
         *buffer = 0x89;
         buffer += 1;
 
-        /*
-         * Set a pointer to the Length field - to be filled in later
-         */
+        /* Set a pointer to the Length field - to be filled in later */
+
         length_field = ACPI_CAST_PTR (u16, buffer);
         buffer += 2;
 
-        /*
-         * Set the Interrupt vector flags
-         */
+        /* Set the Interrupt vector flags */
+
         temp8 = (u8)(linked_list->data.extended_irq.producer_consumer & 0x01);
         temp8 |= ((linked_list->data.extended_irq.shared_exclusive & 0x01) << 3);
 
@@ -532,17 +513,15 @@ acpi_rs_extended_irq_stream (
                 temp8 |= 0x2;
         }
 
-        /*
-         * Set the Interrupt Polarity
-         */
+        /* Set the Interrupt Polarity */
+
         temp8 |= ((linked_list->data.extended_irq.active_high_low & 0x1) << 2);
 
         *buffer = temp8;
         buffer += 1;
 
-        /*
-         * Set the Interrupt table length
-         */
+        /* Set the Interrupt table length */
+
         temp8 = (u8) linked_list->data.extended_irq.number_of_interrupts;
 
         *buffer = temp8;
@@ -555,18 +534,16 @@ acpi_rs_extended_irq_stream (
                 buffer += 4;
         }
 
-        /*
-         * Resource Source Index and Resource Source are optional
-         */
+        /* Resource Source Index and Resource Source are optional */
+
         if (0 != linked_list->data.extended_irq.resource_source.string_length) {
                 *buffer = (u8) linked_list->data.extended_irq.resource_source.index;
                 buffer += 1;
 
                 temp_pointer = (char *) buffer;
 
-                /*
-                 * Copy the string
-                 */
+                /* Copy the string */
+
                 ACPI_STRCPY (temp_pointer,
                         linked_list->data.extended_irq.resource_source.string_ptr);
 
@@ -574,12 +551,12 @@ acpi_rs_extended_irq_stream (
                  * Buffer needs to be set to the length of the sting + one for the
                  * terminating null
                  */
-                buffer += (acpi_size)(ACPI_STRLEN (linked_list->data.extended_irq.resource_source.string_ptr) + 1);
+                buffer += (acpi_size) (ACPI_STRLEN (
+                        linked_list->data.extended_irq.resource_source.string_ptr) + 1);
         }
 
-        /*
-         * Return the number of bytes consumed in this operation
-         */
+        /* Return the number of bytes consumed in this operation */
+
         *bytes_consumed = ACPI_PTR_DIFF (buffer, *output_buffer);
 
         /*