X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fnet%2Fibmveth.c;h=458db0538a9af6f0f1aa3c9659ee2519d8ac57de;hb=4b2281c7aa6a6e2615b35f8cebd93656dc6d714c;hp=2802db23d3cb4be01239f580f91eb54c3b12010a;hpb=43f82216f0bd114599f4a221ae6924f3658a0c9a;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 2802db23d3c..458db0538a9 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -50,7 +50,6 @@
 #include <asm/semaphore.h>
 #include <asm/hvcall.h>
 #include <asm/atomic.h>
-#include <asm/iommu.h>
 #include <asm/vio.h>
 #include <asm/uaccess.h>
 #include <linux/seq_file.h>
@@ -212,8 +211,8 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
 			break;
 		}
 
-		free_index = pool->consumer_index++ % pool->size;
-		pool->consumer_index = free_index;
+		free_index = pool->consumer_index;
+		pool->consumer_index = (pool->consumer_index + 1) % pool->size;
 		index = pool->free_map[free_index];
 
 		ibmveth_assert(index != IBM_VETH_INVALID_MAP);
@@ -329,8 +328,10 @@ static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter, u64
 			 adapter->rx_buff_pool[pool].buff_size,
 			 DMA_FROM_DEVICE);
 
-	free_index = adapter->rx_buff_pool[pool].producer_index++ % adapter->rx_buff_pool[pool].size;
-	adapter->rx_buff_pool[pool].producer_index = free_index;
+	free_index = adapter->rx_buff_pool[pool].producer_index;
+	adapter->rx_buff_pool[pool].producer_index
+		= (adapter->rx_buff_pool[pool].producer_index + 1)
+		% adapter->rx_buff_pool[pool].size;
 	adapter->rx_buff_pool[pool].free_map[free_index] = index;
 
 	mb();
@@ -998,8 +999,6 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
 	adapter->mac_addr = 0;
 	memcpy(&adapter->mac_addr, mac_addr_p, 6);
 
-	adapter->liobn = dev->iommu_table->it_index;
-
 	netdev->irq = dev->irq;
 	netdev->open               = ibmveth_open;
 	netdev->poll               = ibmveth_poll;
@@ -1113,7 +1112,6 @@ static int ibmveth_seq_show(struct seq_file *seq, void *v)
 	seq_printf(seq, "%s %s\n\n", ibmveth_driver_string, ibmveth_driver_version);
 
 	seq_printf(seq, "Unit Address:    0x%x\n", adapter->vdev->unit_address);
-	seq_printf(seq, "LIOBN:           0x%lx\n", adapter->liobn);
 	seq_printf(seq, "Current MAC:     %02X:%02X:%02X:%02X:%02X:%02X\n",
 		   current_mac[0], current_mac[1], current_mac[2],
 		   current_mac[3], current_mac[4], current_mac[5]);
@@ -1158,7 +1156,7 @@ static int ibmveth_proc_open(struct inode *inode, struct file *file)
 	return rc;
 }
 
-static struct file_operations ibmveth_proc_fops = {
+static const struct file_operations ibmveth_proc_fops = {
 	.owner	 = THIS_MODULE,
 	.open    = ibmveth_proc_open,
 	.read    = seq_read,