1 files changed, 51 insertions, 49 deletions

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 78927c0f1551..07bc6dfe662b 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -70,8 +70,8 @@ static struct acpi_driver acpi_pci_link_driver = {
  */
 struct acpi_pci_link_irq {
         u8 active;              /* Current IRQ */
-        u8 edge_level;          /* All IRQs */
-        u8 active_high_low;     /* All IRQs */
+        u8 triggering;          /* All IRQs */
+        u8 polarity;    /* All IRQs */
         u8 resource_type;
         u8 possible_count;
         u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
@@ -108,19 +108,19 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
 
         ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible");
 
-        switch (resource->id) {
-        case ACPI_RSTYPE_START_DPF:
+        switch (resource->type) {
+        case ACPI_RESOURCE_TYPE_START_DEPENDENT:
                 return_ACPI_STATUS(AE_OK);
-        case ACPI_RSTYPE_IRQ:
+        case ACPI_RESOURCE_TYPE_IRQ:
                 {
                         struct acpi_resource_irq *p = &resource->data.irq;
-                        if (!p || !p->number_of_interrupts) {
+                        if (!p || !p->interrupt_count) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
                                                   "Blank IRQ resource\n"));
                                 return_ACPI_STATUS(AE_OK);
                         }
                         for (i = 0;
-                             (i < p->number_of_interrupts
+                             (i < p->interrupt_count
                               && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
                                 if (!p->interrupts[i]) {
                                         ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@@ -131,22 +131,22 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
                                 link->irq.possible[i] = p->interrupts[i];
                                 link->irq.possible_count++;
                         }
-                        link->irq.edge_level = p->edge_level;
-                        link->irq.active_high_low = p->active_high_low;
-                        link->irq.resource_type = ACPI_RSTYPE_IRQ;
+                        link->irq.triggering = p->triggering;
+                        link->irq.polarity = p->polarity;
+                        link->irq.resource_type = ACPI_RESOURCE_TYPE_IRQ;
                         break;
                 }
-        case ACPI_RSTYPE_EXT_IRQ:
+        case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
                 {
-                        struct acpi_resource_ext_irq *p =
+                        struct acpi_resource_extended_irq *p =
                             &resource->data.extended_irq;
-                        if (!p || !p->number_of_interrupts) {
+                        if (!p || !p->interrupt_count) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_WARN,
                                                   "Blank EXT IRQ resource\n"));
                                 return_ACPI_STATUS(AE_OK);
                         }
                         for (i = 0;
-                             (i < p->number_of_interrupts
+                             (i < p->interrupt_count
                               && i < ACPI_PCI_LINK_MAX_POSSIBLE); i++) {
                                 if (!p->interrupts[i]) {
                                         ACPI_DEBUG_PRINT((ACPI_DB_WARN,
@@ -157,9 +157,9 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
                                 link->irq.possible[i] = p->interrupts[i];
                                 link->irq.possible_count++;
                         }
-                        link->irq.edge_level = p->edge_level;
-                        link->irq.active_high_low = p->active_high_low;
-                        link->irq.resource_type = ACPI_RSTYPE_EXT_IRQ;
+                        link->irq.triggering = p->triggering;
+                        link->irq.polarity = p->polarity;
+                        link->irq.resource_type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
                         break;
                 }
         default:
@@ -201,11 +201,11 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
 
         ACPI_FUNCTION_TRACE("acpi_pci_link_check_current");
 
-        switch (resource->id) {
-        case ACPI_RSTYPE_IRQ:
+        switch (resource->type) {
+        case ACPI_RESOURCE_TYPE_IRQ:
                 {
                         struct acpi_resource_irq *p = &resource->data.irq;
-                        if (!p || !p->number_of_interrupts) {
+                        if (!p || !p->interrupt_count) {
                                 /*
                                  * IRQ descriptors may have no IRQ# bits set,
                                  * particularly those those w/ _STA disabled
@@ -217,11 +217,11 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
                         *irq = p->interrupts[0];
                         break;
                 }
-        case ACPI_RSTYPE_EXT_IRQ:
+        case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
                 {
-                        struct acpi_resource_ext_irq *p =
+                        struct acpi_resource_extended_irq *p =
                             &resource->data.extended_irq;
-                        if (!p || !p->number_of_interrupts) {
+                        if (!p || !p->interrupt_count) {
                                 /*
                                  * extended IRQ descriptors must
                                  * return at least 1 IRQ
@@ -233,8 +233,10 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
                         *irq = p->interrupts[0];
                         break;
                 }
+                break;
         default:
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Resource isn't an IRQ\n"));
+                ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Resource %d isn't an IRQ\n", resource->type));
+        case ACPI_RESOURCE_TYPE_END_TAG:
                 return_ACPI_STATUS(AE_OK);
         }
         return_ACPI_STATUS(AE_CTRL_TERMINATE);
@@ -325,36 +327,36 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
         buffer.pointer = resource;
 
         switch (link->irq.resource_type) {
-        case ACPI_RSTYPE_IRQ:
-                resource->res.id = ACPI_RSTYPE_IRQ;
+        case ACPI_RESOURCE_TYPE_IRQ:
+                resource->res.type = ACPI_RESOURCE_TYPE_IRQ;
                 resource->res.length = sizeof(struct acpi_resource);
-                resource->res.data.irq.edge_level = link->irq.edge_level;
-                resource->res.data.irq.active_high_low =
-                    link->irq.active_high_low;
-                if (link->irq.edge_level == ACPI_EDGE_SENSITIVE)
-                        resource->res.data.irq.shared_exclusive =
+                resource->res.data.irq.triggering = link->irq.triggering;
+                resource->res.data.irq.polarity =
+                    link->irq.polarity;
+                if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
+                        resource->res.data.irq.sharable =
                             ACPI_EXCLUSIVE;
                 else
-                        resource->res.data.irq.shared_exclusive = ACPI_SHARED;
-                resource->res.data.irq.number_of_interrupts = 1;
+                        resource->res.data.irq.sharable = ACPI_SHARED;
+                resource->res.data.irq.interrupt_count = 1;
                 resource->res.data.irq.interrupts[0] = irq;
                 break;
 
-        case ACPI_RSTYPE_EXT_IRQ:
-                resource->res.id = ACPI_RSTYPE_EXT_IRQ;
+        case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+                resource->res.type = ACPI_RESOURCE_TYPE_EXTENDED_IRQ;
                 resource->res.length = sizeof(struct acpi_resource);
                 resource->res.data.extended_irq.producer_consumer =
                     ACPI_CONSUMER;
-                resource->res.data.extended_irq.edge_level =
-                    link->irq.edge_level;
-                resource->res.data.extended_irq.active_high_low =
-                    link->irq.active_high_low;
-                if (link->irq.edge_level == ACPI_EDGE_SENSITIVE)
-                        resource->res.data.irq.shared_exclusive =
+                resource->res.data.extended_irq.triggering =
+                    link->irq.triggering;
+                resource->res.data.extended_irq.polarity =
+                    link->irq.polarity;
+                if (link->irq.triggering == ACPI_EDGE_SENSITIVE)
+                        resource->res.data.irq.sharable =
                             ACPI_EXCLUSIVE;
                 else
-                        resource->res.data.irq.shared_exclusive = ACPI_SHARED;
-                resource->res.data.extended_irq.number_of_interrupts = 1;
+                        resource->res.data.irq.sharable = ACPI_SHARED;
+                resource->res.data.extended_irq.interrupt_count = 1;
                 resource->res.data.extended_irq.interrupts[0] = irq;
                 /* ignore resource_source, it's optional */
                 break;
@@ -364,7 +366,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
                 goto end;
 
         }
-        resource->end.id = ACPI_RSTYPE_END_TAG;
+        resource->end.type = ACPI_RESOURCE_TYPE_END_TAG;
 
         /* Attempt to set the resource */
         status = acpi_set_current_resources(link->handle, &buffer);
@@ -613,7 +615,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
 int
 acpi_pci_link_allocate_irq(acpi_handle handle,
                            int index,
-                           int *edge_level, int *active_high_low, char **name)
+                           int *triggering, int *polarity, char **name)
 {
         int result = 0;
         struct acpi_device *device = NULL;
@@ -653,10 +655,10 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
         link->refcnt++;
         up(&acpi_link_lock);
 
-        if (edge_level)
-                *edge_level = link->irq.edge_level;
-        if (active_high_low)
-                *active_high_low = link->irq.active_high_low;
+        if (triggering)
+                *triggering = link->irq.triggering;
+        if (polarity)
+                *polarity = link->irq.polarity;
         if (name)
                 *name = acpi_device_bid(link->device);
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,