tifm: Convert from class_device to device for TI flash media
[linux-2.6.git] / drivers / misc / tifm_7xx1.c
index 1ba6c08..54380da 100644 (file)
@@ -105,7 +105,8 @@ static unsigned char tifm_7xx1_toggle_sock_power(char __iomem *sock_addr)
            == TIFM_TYPE_XD)
                msleep(40);
 
-       writel((s_state & 7) | 0x0c00, sock_addr + SOCK_CONTROL);
+       writel((s_state & TIFM_CTRL_POWER_MASK) | 0x0c00,
+              sock_addr + SOCK_CONTROL);
        /* wait for power to stabilize */
        msleep(20);
        for (cnt = 16; cnt <= 256; cnt <<= 1) {
@@ -122,6 +123,12 @@ static unsigned char tifm_7xx1_toggle_sock_power(char __iomem *sock_addr)
        return (readl(sock_addr + SOCK_PRESENT_STATE) >> 4) & 7;
 }
 
+inline static void tifm_7xx1_sock_power_off(char __iomem *sock_addr)
+{
+       writel((~TIFM_CTRL_POWER_MASK) & readl(sock_addr + SOCK_CONTROL),
+              sock_addr + SOCK_CONTROL);
+}
+
 inline static char __iomem *
 tifm_7xx1_sock_addr(char __iomem *base_addr, unsigned int sock_num)
 {
@@ -133,6 +140,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
        struct tifm_adapter *fm = container_of(work, struct tifm_adapter,
                                               media_switcher);
        struct tifm_dev *sock;
+       char __iomem *sock_addr;
        unsigned long flags;
        unsigned char media_id;
        unsigned int socket_change_set, cnt;
@@ -141,7 +149,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
        socket_change_set = fm->socket_change_set;
        fm->socket_change_set = 0;
 
-       dev_dbg(fm->cdev.dev, "checking media set %x\n",
+       dev_dbg(fm->dev.parent, "checking media set %x\n",
                socket_change_set);
 
        if (!socket_change_set) {
@@ -156,13 +164,14 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
                if (sock) {
                        printk(KERN_INFO
                               "%s : demand removing card from socket %u:%u\n",
-                              fm->cdev.class_id, fm->id, cnt);
+                              fm->dev.bus_id, fm->id, cnt);
                        fm->sockets[cnt] = NULL;
+                       sock_addr = sock->addr;
                        spin_unlock_irqrestore(&fm->lock, flags);
                        device_unregister(&sock->dev);
                        spin_lock_irqsave(&fm->lock, flags);
-                       writel(0x0e00, tifm_7xx1_sock_addr(fm->addr, cnt)
-                              + SOCK_CONTROL);
+                       tifm_7xx1_sock_power_off(sock_addr);
+                       writel(0x0e00, sock_addr + SOCK_CONTROL);
                }
 
                spin_unlock_irqrestore(&fm->lock, flags);
@@ -205,8 +214,16 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
 
 static int tifm_7xx1_suspend(struct pci_dev *dev, pm_message_t state)
 {
+       struct tifm_adapter *fm = pci_get_drvdata(dev);
+       int cnt;
+
        dev_dbg(&dev->dev, "suspending host\n");
 
+       for (cnt = 0; cnt < fm->num_sockets; cnt++) {
+               if (fm->sockets[cnt])
+                       tifm_7xx1_sock_power_off(fm->sockets[cnt]->addr);
+       }
+
        pci_save_state(dev);
        pci_enable_wake(dev, pci_choose_state(dev, state), 0);
        pci_disable_device(dev);
@@ -326,7 +343,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
        if (!fm->addr)
                goto err_out_free;
 
-       rc = request_irq(dev->irq, tifm_7xx1_isr, SA_SHIRQ, DRIVER_NAME, fm);
+       rc = request_irq(dev->irq, tifm_7xx1_isr, IRQF_SHARED, DRIVER_NAME, fm);
        if (rc)
                goto err_out_unmap;
 
@@ -357,6 +374,7 @@ err_out:
 static void tifm_7xx1_remove(struct pci_dev *dev)
 {
        struct tifm_adapter *fm = pci_get_drvdata(dev);
+       int cnt;
 
        fm->eject = tifm_7xx1_dummy_eject;
        writel(TIFM_IRQ_SETALL, fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
@@ -365,6 +383,9 @@ static void tifm_7xx1_remove(struct pci_dev *dev)
 
        tifm_remove_adapter(fm);
 
+       for (cnt = 0; cnt < fm->num_sockets; cnt++)
+               tifm_7xx1_sock_power_off(tifm_7xx1_sock_addr(fm->addr, cnt));
+
        pci_set_drvdata(dev, NULL);
 
        iounmap(fm->addr);