1 files changed, 29 insertions, 1 deletions

diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index eef920a9c44..1ff73049721 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1206,10 +1206,28 @@ static void atm_remove(struct solos_card *card)
 
         for (i = 0; i < card->nr_ports; i++) {
                 if (card->atmdev[i]) {
+                        struct sk_buff *skb;
+
                         dev_info(&card->dev->dev, "Unregistering ATM device %d\n", card->atmdev[i]->number);
 
                         sysfs_remove_group(&card->atmdev[i]->class_dev.kobj, &solos_attr_group);
                         atm_dev_deregister(card->atmdev[i]);
+
+                        skb = card->rx_skb[i];
+                        if (skb) {
+                                pci_unmap_single(card->dev, SKB_CB(skb)->dma_addr,
+                                                 RX_DMA_SIZE, PCI_DMA_FROMDEVICE);
+                                dev_kfree_skb(skb);
+                        }
+                        skb = card->tx_skb[i];
+                        if (skb) {
+                                pci_unmap_single(card->dev, SKB_CB(skb)->dma_addr,
+                                                 skb->len, PCI_DMA_TODEVICE);
+                                dev_kfree_skb(skb);
+                        }
+                        while ((skb = skb_dequeue(&card->tx_queue[i])))
+                                dev_kfree_skb(skb);
+ 
                 }
         }
 }
@@ -1217,13 +1235,23 @@ static void atm_remove(struct solos_card *card)
 static void fpga_remove(struct pci_dev *dev)
 {
         struct solos_card *card = pci_get_drvdata(dev);
+        
+        /* Disable IRQs */
+        iowrite32(0, card->config_regs + IRQ_EN_ADDR);
+
+        /* Reset FPGA */
+        iowrite32(1, card->config_regs + FPGA_MODE);
+        (void)ioread32(card->config_regs + FPGA_MODE); 
 
         atm_remove(card);
 
-        iowrite32(0, card->config_regs + IRQ_EN_ADDR);
         free_irq(dev->irq, card);
         tasklet_kill(&card->tlet);
 
+        /* Release device from reset */
+        iowrite32(0, card->config_regs + FPGA_MODE);
+        (void)ioread32(card->config_regs + FPGA_MODE); 
+
         pci_iounmap(dev, card->buffers);
         pci_iounmap(dev, card->config_regs);