[PATCH] 64bit resource: fix up printks for resources in pci core and hotplug drivers
[linux-2.6.git] / drivers / pci / hotplug / shpchp_sysfs.c
index 9a1ee13..620e113 100644 (file)
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/proc_fs.h>
-#include <linux/workqueue.h>
 #include <linux/pci.h>
 #include "shpchp.h"
 
 
 /* A few routines that create sysfs entries for the hot plug controller */
 
-static ssize_t show_ctrl (struct device *dev, char *buf)
+static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf)
 {
-       struct pci_dev *pci_dev;
-       struct controller *ctrl;
+       struct pci_dev *pdev;
        char * out = buf;
-       int index;
-       struct pci_resource *res;
+       int index, busnr;
+       struct resource *res;
+       struct pci_bus *bus;
 
-       pci_dev = container_of (dev, struct pci_dev, dev);
-       ctrl = pci_get_drvdata(pci_dev);
+       pdev = container_of (dev, struct pci_dev, dev);
+       bus = pdev->subordinate;
 
        out += sprintf(buf, "Free resources: memory\n");
-       index = 11;
-       res = ctrl->mem_head;
-       while (res && index--) {
-               out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-               res = res->next;
+       for (index = 0; index < PCI_BUS_NUM_RESOURCES; index++) {
+               res = bus->resource[index];
+               if (res && (res->flags & IORESOURCE_MEM) &&
+                               !(res->flags & IORESOURCE_PREFETCH)) {
+                       out += sprintf(out, "start = %8.8llx, "
+                                       "length = %8.8llx\n",
+                                       (unsigned long long)res->start,
+                                       (unsigned long long)(res->end - res->start));
+               }
        }
        out += sprintf(out, "Free resources: prefetchable memory\n");
-       index = 11;
-       res = ctrl->p_mem_head;
-       while (res && index--) {
-               out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-               res = res->next;
+       for (index = 0; index < PCI_BUS_NUM_RESOURCES; index++) {
+               res = bus->resource[index];
+               if (res && (res->flags & IORESOURCE_MEM) &&
+                              (res->flags & IORESOURCE_PREFETCH)) {
+                       out += sprintf(out, "start = %8.8llx, "
+                                       "length = %8.8llx\n",
+                                       (unsigned long long)res->start,
+                                       (unsigned long long)(res->end - res->start));
+               }
        }
        out += sprintf(out, "Free resources: IO\n");
-       index = 11;
-       res = ctrl->io_head;
-       while (res && index--) {
-               out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-               res = res->next;
+       for (index = 0; index < PCI_BUS_NUM_RESOURCES; index++) {
+               res = bus->resource[index];
+               if (res && (res->flags & IORESOURCE_IO)) {
+                       out += sprintf(out, "start = %8.8llx, "
+                                       "length = %8.8llx\n",
+                                       (unsigned long long)res->start,
+                                       (unsigned long long)(res->end - res->start));
+               }
        }
        out += sprintf(out, "Free resources: bus numbers\n");
-       index = 11;
-       res = ctrl->bus_head;
-       while (res && index--) {
-               out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-               res = res->next;
+       for (busnr = bus->secondary; busnr <= bus->subordinate; busnr++) {
+               if (!pci_find_bus(pci_domain_nr(bus), busnr))
+                       break;
        }
+       if (busnr < bus->subordinate)
+               out += sprintf(out, "start = %8.8x, length = %8.8x\n",
+                               busnr, (bus->subordinate - busnr));
 
        return out - buf;
 }
 static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL);
 
-static ssize_t show_dev (struct device *dev, char *buf)
+void shpchp_create_ctrl_files (struct controller *ctrl)
 {
-       struct pci_dev *pci_dev;
-       struct controller *ctrl;
-       char * out = buf;
-       int index;
-       struct pci_resource *res;
-       struct pci_func *new_slot;
-       struct slot *slot;
-
-       pci_dev = container_of (dev, struct pci_dev, dev);
-       ctrl = pci_get_drvdata(pci_dev);
-
-       slot=ctrl->slot;
-
-       while (slot) {
-               new_slot = shpchp_slot_find(slot->bus, slot->device, 0);
-               if (!new_slot)
-                       break;
-               out += sprintf(out, "assigned resources: memory\n");
-               index = 11;
-               res = new_slot->mem_head;
-               while (res && index--) {
-                       out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-                       res = res->next;
-               }
-               out += sprintf(out, "assigned resources: prefetchable memory\n");
-               index = 11;
-               res = new_slot->p_mem_head;
-               while (res && index--) {
-                       out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-                       res = res->next;
-               }
-               out += sprintf(out, "assigned resources: IO\n");
-               index = 11;
-               res = new_slot->io_head;
-               while (res && index--) {
-                       out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-                       res = res->next;
-               }
-               out += sprintf(out, "assigned resources: bus numbers\n");
-               index = 11;
-               res = new_slot->bus_head;
-               while (res && index--) {
-                       out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
-                       res = res->next;
-               }
-               slot=slot->next;
-       }
-
-       return out - buf;
+       device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
 }
-static DEVICE_ATTR (dev, S_IRUGO, show_dev, NULL);
 
-void shpchp_create_ctrl_files (struct controller *ctrl)
+void shpchp_remove_ctrl_files(struct controller *ctrl)
 {
-       device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
-       device_create_file (&ctrl->pci_dev->dev, &dev_attr_dev);
+       device_remove_file(&ctrl->pci_dev->dev, &dev_attr_ctrl);
 }