From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Santiago Leon <santil@us.ibm.com>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
Paul Mackerras <paulus@samba.org>
Subject: [PATCH] powerpc: Remove ibmveth "liobn" field
Date: Wed, 25 Oct 2006 14:17:14 +1000 [thread overview]
Message-ID: <1161749834.22582.36.camel@localhost.localdomain> (raw)
Remove the now unused "liobn" field in ibmveth which also avoids
having insider knowledge of the iommu table in that driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
This will avoid this driver from breaking when I change the dma
mapping code for 2.6.20.
Index: linux-cell/drivers/net/ibmveth.c
===================================================================
--- linux-cell.orig/drivers/net/ibmveth.c 2006-10-23 14:41:38.000000000 +1000
+++ linux-cell/drivers/net/ibmveth.c 2006-10-25 14:12:05.000000000 +1000
@@ -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>
@@ -1000,8 +999,6 @@ static int __devinit ibmveth_probe(struc
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;
@@ -1115,7 +1112,6 @@ static int ibmveth_seq_show(struct seq_f
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]);
Index: linux-cell/drivers/net/ibmveth.h
===================================================================
--- linux-cell.orig/drivers/net/ibmveth.h 2006-10-06 13:48:09.000000000 +1000
+++ linux-cell/drivers/net/ibmveth.h 2006-10-25 14:10:39.000000000 +1000
@@ -118,7 +118,6 @@ struct ibmveth_adapter {
struct net_device_stats stats;
unsigned int mcastFilterSize;
unsigned long mac_addr;
- unsigned long liobn;
void * buffer_list_addr;
void * filter_list_addr;
dma_addr_t buffer_list_dma;
next reply other threads:[~2006-10-25 4:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-25 4:17 Benjamin Herrenschmidt [this message]
2006-10-25 22:14 ` [PATCH] powerpc: Remove ibmveth "liobn" field Santiago Leon
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