Merge branch 'drm-forlinus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[pandora-kernel.git] / drivers / pci / proc.c

diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 7988fc8..92a8857 100644 (file)
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -25,7 +25,7 @@ proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
        loff_t new = -1;
        struct inode *inode = file->f_dentry->d_inode;
 
-       down(&inode->i_sem);
+       mutex_lock(&inode->i_mutex);
        switch (whence) {
        case 0:
                new = off;
@@ -41,7 +41,7 @@ proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
                new = -EINVAL;
        else
                file->f_pos = new;
-       up(&inode->i_sem);
+       mutex_unlock(&inode->i_mutex);
        return new;
 }
 
@@ -80,7 +80,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
 
        if ((pos & 1) && cnt) {
                unsigned char val;
-               pci_read_config_byte(dev, pos, &val);
+               pci_user_read_config_byte(dev, pos, &val);
                __put_user(val, buf);
                buf++;
                pos++;
@@ -89,7 +89,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
 
        if ((pos & 3) && cnt > 2) {
                unsigned short val;
-               pci_read_config_word(dev, pos, &val);
+               pci_user_read_config_word(dev, pos, &val);
                __put_user(cpu_to_le16(val), (unsigned short __user *) buf);
                buf += 2;
                pos += 2;
@@ -98,7 +98,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
 
        while (cnt >= 4) {
                unsigned int val;
-               pci_read_config_dword(dev, pos, &val);
+               pci_user_read_config_dword(dev, pos, &val);
                __put_user(cpu_to_le32(val), (unsigned int __user *) buf);
                buf += 4;
                pos += 4;
@@ -107,7 +107,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
 
        if (cnt >= 2) {
                unsigned short val;
-               pci_read_config_word(dev, pos, &val);
+               pci_user_read_config_word(dev, pos, &val);
                __put_user(cpu_to_le16(val), (unsigned short __user *) buf);
                buf += 2;
                pos += 2;
@@ -116,7 +116,7 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
 
        if (cnt) {
                unsigned char val;
-               pci_read_config_byte(dev, pos, &val);
+               pci_user_read_config_byte(dev, pos, &val);
                __put_user(val, buf);
                buf++;
                pos++;
@@ -151,7 +151,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
        if ((pos & 1) && cnt) {
                unsigned char val;
                __get_user(val, buf);
-               pci_write_config_byte(dev, pos, val);
+               pci_user_write_config_byte(dev, pos, val);
                buf++;
                pos++;
                cnt--;
@@ -160,7 +160,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
        if ((pos & 3) && cnt > 2) {
                unsigned short val;
                __get_user(val, (unsigned short __user *) buf);
-               pci_write_config_word(dev, pos, le16_to_cpu(val));
+               pci_user_write_config_word(dev, pos, le16_to_cpu(val));
                buf += 2;
                pos += 2;
                cnt -= 2;
@@ -169,7 +169,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
        while (cnt >= 4) {
                unsigned int val;
                __get_user(val, (unsigned int __user *) buf);
-               pci_write_config_dword(dev, pos, le32_to_cpu(val));
+               pci_user_write_config_dword(dev, pos, le32_to_cpu(val));
                buf += 4;
                pos += 4;
                cnt -= 4;
@@ -178,7 +178,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
        if (cnt >= 2) {
                unsigned short val;
                __get_user(val, (unsigned short __user *) buf);
-               pci_write_config_word(dev, pos, le16_to_cpu(val));
+               pci_user_write_config_word(dev, pos, le16_to_cpu(val));
                buf += 2;
                pos += 2;
                cnt -= 2;
@@ -187,7 +187,7 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof
        if (cnt) {
                unsigned char val;
                __get_user(val, buf);
-               pci_write_config_byte(dev, pos, val);
+               pci_user_write_config_byte(dev, pos, val);
                buf++;
                pos++;
                cnt--;
@@ -431,6 +431,7 @@ int pci_proc_detach_device(struct pci_dev *dev)
        return 0;
 }
 
+#if 0
 int pci_proc_attach_bus(struct pci_bus* bus)
 {
        struct proc_dir_entry *de = bus->procdir;
@@ -447,6 +448,7 @@ int pci_proc_attach_bus(struct pci_bus* bus)
        }
        return 0;
 }
+#endif  /*  0  */
 
 int pci_proc_detach_bus(struct pci_bus* bus)
 {
@@ -474,7 +476,7 @@ static int show_dev_config(struct seq_file *m, void *v)
        struct pci_dev *first_dev;
        struct pci_driver *drv;
        u32 class_rev;
-       unsigned char latency, min_gnt, max_lat, *class;
+       unsigned char latency, min_gnt, max_lat;
        int reg;
 
        first_dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
@@ -484,22 +486,14 @@ static int show_dev_config(struct seq_file *m, void *v)
 
        drv = pci_dev_driver(dev);
 
-       pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
-       pci_read_config_byte (dev, PCI_LATENCY_TIMER, &latency);
-       pci_read_config_byte (dev, PCI_MIN_GNT, &min_gnt);
-       pci_read_config_byte (dev, PCI_MAX_LAT, &max_lat);
+       pci_user_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
+       pci_user_read_config_byte (dev, PCI_LATENCY_TIMER, &latency);
+       pci_user_read_config_byte (dev, PCI_MIN_GNT, &min_gnt);
+       pci_user_read_config_byte (dev, PCI_MAX_LAT, &max_lat);
        seq_printf(m, "  Bus %2d, device %3d, function %2d:\n",
               dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
-       class = pci_class_name(class_rev >> 16);
-       if (class)
-               seq_printf(m, "    %s", class);
-       else
-               seq_printf(m, "    Class %04x", class_rev >> 16);
-#ifdef CONFIG_PCI_NAMES
-       seq_printf(m, ": %s", dev->pretty_name);
-#else
+       seq_printf(m, "    Class %04x", class_rev >> 16);
        seq_printf(m, ": PCI device %04x:%04x", dev->vendor, dev->device);
-#endif
        seq_printf(m, " (rev %d).\n", class_rev & 0xff);
 
        if (dev->irq)
@@ -620,7 +614,6 @@ __initcall(pci_proc_init);
 
 #ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pci_proc_attach_device);
-EXPORT_SYMBOL(pci_proc_attach_bus);
 EXPORT_SYMBOL(pci_proc_detach_bus);
 #endif