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Message-Id: <20100904042919.2655.12105.sendpatchset@jupiter1-ltc-lp2.austin.ibm.com>
Date: Fri, 03 Sep 2010 23:29:19 -0500
From: Santiago Leon <santil@...ux.vnet.ibm.com>
To: netdev@...r.kernel.org
Cc: brking@...ux.vnet.ibm.com,
Santiago Leon <santil@...ux.vnet.ibm.com>, anton@...ba.org
Subject: [patch 15/21] ibmveth: Convert driver specific error functions to netdev_err
Use netdev_err to standardise the error output.
Signed-off-by: Anton Blanchard <anton@...ba.org>
Signed-off-by: Santiago Leon <santil@...ux.vnet.ibm.com>
---
Index: net-next-2.6/drivers/net/ibmveth.c
===================================================================
--- net-next-2.6.orig//drivers/net/ibmveth.c 2010-09-03 22:19:14.000000000 -0500
+++ net-next-2.6/drivers/net/ibmveth.c 2010-09-03 22:19:15.000000000 -0500
@@ -57,12 +57,6 @@
#undef DEBUG
-#define ibmveth_printk(fmt, args...) \
- printk(KERN_DEBUG "%s: " fmt, __FILE__, ## args)
-
-#define ibmveth_error_printk(fmt, args...) \
- printk(KERN_ERR "(%s:%3.3d ua:%x) ERROR: " fmt, __FILE__, __LINE__ , adapter->vdev->unit_address, ## args)
-
#ifdef DEBUG
#define ibmveth_assert(expr) \
if(!(expr)) { \
@@ -558,7 +552,8 @@ static int ibmveth_open(struct net_devic
adapter->filter_list_addr = (void*) get_zeroed_page(GFP_KERNEL);
if(!adapter->buffer_list_addr || !adapter->filter_list_addr) {
- ibmveth_error_printk("unable to allocate filter or buffer list pages\n");
+ netdev_err(netdev, "unable to allocate filter or buffer list "
+ "pages\n");
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
return -ENOMEM;
@@ -568,7 +563,7 @@ static int ibmveth_open(struct net_devic
adapter->rx_queue.queue_addr = kmalloc(adapter->rx_queue.queue_len, GFP_KERNEL);
if(!adapter->rx_queue.queue_addr) {
- ibmveth_error_printk("unable to allocate rx queue pages\n");
+ netdev_err(netdev, "unable to allocate rx queue pages\n");
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
return -ENOMEM;
@@ -587,7 +582,8 @@ static int ibmveth_open(struct net_devic
if ((dma_mapping_error(dev, adapter->buffer_list_dma)) ||
(dma_mapping_error(dev, adapter->filter_list_dma)) ||
(dma_mapping_error(dev, adapter->rx_queue.queue_dma))) {
- ibmveth_error_printk("unable to map filter or buffer list pages\n");
+ netdev_err(netdev, "unable to map filter or buffer list "
+ "pages\n");
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
return -ENOMEM;
@@ -612,8 +608,10 @@ static int ibmveth_open(struct net_devic
lpar_rc = ibmveth_register_logical_lan(adapter, rxq_desc, mac_address);
if(lpar_rc != H_SUCCESS) {
- ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
- ibmveth_error_printk("buffer TCE:0x%llx filter TCE:0x%llx rxq desc:0x%llx MAC:0x%llx\n",
+ netdev_err(netdev, "h_register_logical_lan failed with %ld\n",
+ lpar_rc);
+ netdev_err(netdev, "buffer TCE:0x%llx filter TCE:0x%llx rxq "
+ "desc:0x%llx MAC:0x%llx\n",
adapter->buffer_list_dma,
adapter->filter_list_dma,
rxq_desc.desc,
@@ -627,7 +625,7 @@ static int ibmveth_open(struct net_devic
if(!adapter->rx_buff_pool[i].active)
continue;
if (ibmveth_alloc_buffer_pool(&adapter->rx_buff_pool[i])) {
- ibmveth_error_printk("unable to alloc pool\n");
+ netdev_err(netdev, "unable to alloc pool\n");
adapter->rx_buff_pool[i].active = 0;
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
@@ -637,7 +635,8 @@ static int ibmveth_open(struct net_devic
netdev_dbg(netdev, "registering irq 0x%x\n", netdev->irq);
if((rc = request_irq(netdev->irq, ibmveth_interrupt, 0, netdev->name, netdev)) != 0) {
- ibmveth_error_printk("unable to request irq 0x%x, rc %d\n", netdev->irq, rc);
+ netdev_err(netdev, "unable to request irq 0x%x, rc %d\n",
+ netdev->irq, rc);
do {
rc = h_free_logical_lan(adapter->vdev->unit_address);
} while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY));
@@ -650,7 +649,7 @@ static int ibmveth_open(struct net_devic
adapter->bounce_buffer =
kmalloc(netdev->mtu + IBMVETH_BUFF_OH, GFP_KERNEL);
if (!adapter->bounce_buffer) {
- ibmveth_error_printk("unable to allocate bounce buffer\n");
+ netdev_err(netdev, "unable to allocate bounce buffer\n");
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
return -ENOMEM;
@@ -659,7 +658,7 @@ static int ibmveth_open(struct net_devic
dma_map_single(&adapter->vdev->dev, adapter->bounce_buffer,
netdev->mtu + IBMVETH_BUFF_OH, DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, adapter->bounce_buffer_dma)) {
- ibmveth_error_printk("unable to map bounce buffer\n");
+ netdev_err(netdev, "unable to map bounce buffer\n");
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
return -ENOMEM;
@@ -695,8 +694,8 @@ static int ibmveth_close(struct net_devi
if(lpar_rc != H_SUCCESS)
{
- ibmveth_error_printk("h_free_logical_lan failed with %lx, continuing with close\n",
- lpar_rc);
+ netdev_err(netdev, "h_free_logical_lan failed with %lx, "
+ "continuing with close\n", lpar_rc);
}
free_irq(netdev->irq, netdev);
@@ -806,9 +805,9 @@ static int ibmveth_set_csum_offload(stru
set_attr, &ret_attr);
if (ret != H_SUCCESS) {
- ibmveth_error_printk("unable to change IPv4 checksum "
- "offload settings. %d rc=%ld\n",
- data, ret);
+ netdev_err(dev, "unable to change IPv4 checksum "
+ "offload settings. %d rc=%ld\n",
+ data, ret);
ret = h_illan_attributes(adapter->vdev->unit_address,
set_attr, clr_attr, &ret_attr);
@@ -819,9 +818,9 @@ static int ibmveth_set_csum_offload(stru
clr_attr6, set_attr6, &ret_attr);
if (ret6 != H_SUCCESS) {
- ibmveth_error_printk("unable to change IPv6 checksum "
- "offload settings. %d rc=%ld\n",
- data, ret);
+ netdev_err(dev, "unable to change IPv6 checksum "
+ "offload settings. %d rc=%ld\n",
+ data, ret);
ret = h_illan_attributes(adapter->vdev->unit_address,
set_attr6, clr_attr6,
@@ -835,8 +834,9 @@ static int ibmveth_set_csum_offload(stru
rc1 = -EIO;
} else {
rc1 = -EIO;
- ibmveth_error_printk("unable to change checksum offload settings."
- " %d rc=%ld ret_attr=%lx\n", data, ret, ret_attr);
+ netdev_err(dev, "unable to change checksum offload settings."
+ " %d rc=%ld ret_attr=%lx\n", data, ret,
+ ret_attr);
}
if (restart)
@@ -952,8 +952,8 @@ static int ibmveth_send(struct ibmveth_a
} while ((ret == H_BUSY) && (retry_count--));
if (ret != H_SUCCESS && ret != H_DROPPED) {
- ibmveth_error_printk("tx: h_send_logical_lan failed with "
- "rc=%ld\n", ret);
+ netdev_err(adapter->netdev, "tx: h_send_logical_lan failed "
+ "with rc=%ld\n", ret);
return 1;
}
@@ -986,7 +986,7 @@ static netdev_tx_t ibmveth_start_xmit(st
ipv6_hdr(skb)->nexthdr != IPPROTO_TCP)) &&
skb_checksum_help(skb)) {
- ibmveth_error_printk("tx: failed to checksum packet\n");
+ netdev_err(netdev, "tx: failed to checksum packet\n");
netdev->stats.tx_dropped++;
goto out;
}
@@ -1082,7 +1082,7 @@ map_failed_frags:
map_failed:
if (!firmware_has_feature(FW_FEATURE_CMO))
- ibmveth_error_printk("tx: unable to map xmit buffer\n");
+ netdev_err(netdev, "tx: unable to map xmit buffer\n");
adapter->tx_map_failed++;
skb_linearize(skb);
force_bounce = 1;
@@ -1198,7 +1198,8 @@ static void ibmveth_set_multicast_list(s
IbmVethMcastDisableFiltering,
0);
if(lpar_rc != H_SUCCESS) {
- ibmveth_error_printk("h_multicast_ctrl rc=%ld when entering promisc mode\n", lpar_rc);
+ netdev_err(netdev, "h_multicast_ctrl rc=%ld when "
+ "entering promisc mode\n", lpar_rc);
}
} else {
struct netdev_hw_addr *ha;
@@ -1209,7 +1210,9 @@ static void ibmveth_set_multicast_list(s
IbmVethMcastClearFilterTable,
0);
if(lpar_rc != H_SUCCESS) {
- ibmveth_error_printk("h_multicast_ctrl rc=%ld when attempting to clear filter table\n", lpar_rc);
+ netdev_err(netdev, "h_multicast_ctrl rc=%ld when "
+ "attempting to clear filter table\n",
+ lpar_rc);
}
/* add the addresses to the filter table */
netdev_for_each_mc_addr(ha, netdev) {
@@ -1220,7 +1223,9 @@ static void ibmveth_set_multicast_list(s
IbmVethMcastAddFilter,
mcast_addr);
if(lpar_rc != H_SUCCESS) {
- ibmveth_error_printk("h_multicast_ctrl rc=%ld when adding an entry to the filter table\n", lpar_rc);
+ netdev_err(netdev, "h_multicast_ctrl rc=%ld "
+ "when adding an entry to the filter "
+ "table\n", lpar_rc);
}
}
@@ -1229,7 +1234,8 @@ static void ibmveth_set_multicast_list(s
IbmVethMcastEnableFiltering,
0);
if(lpar_rc != H_SUCCESS) {
- ibmveth_error_printk("h_multicast_ctrl rc=%ld when enabling filtering\n", lpar_rc);
+ netdev_err(netdev, "h_multicast_ctrl rc=%ld when "
+ "enabling filtering\n", lpar_rc);
}
}
}
@@ -1361,17 +1367,15 @@ static int __devinit ibmveth_probe(struc
mac_addr_p = (unsigned char *) vio_get_attribute(dev,
VETH_MAC_ADDR, NULL);
if(!mac_addr_p) {
- printk(KERN_ERR "(%s:%3.3d) ERROR: Can't find VETH_MAC_ADDR "
- "attribute\n", __FILE__, __LINE__);
+ dev_err(&dev->dev, "Can't find VETH_MAC_ADDR attribute\n");
return 0;
}
mcastFilterSize_p = (unsigned int *) vio_get_attribute(dev,
VETH_MCAST_FILTER_SIZE, NULL);
if(!mcastFilterSize_p) {
- printk(KERN_ERR "(%s:%3.3d) ERROR: Can't find "
- "VETH_MCAST_FILTER_SIZE attribute\n",
- __FILE__, __LINE__);
+ dev_err(&dev->dev, "Can't find VETH_MCAST_FILTER_SIZE "
+ "attribute\n");
return 0;
}
@@ -1501,7 +1505,8 @@ const char * buf, size_t count)
if (value && !pool->active) {
if (netif_running(netdev)) {
if(ibmveth_alloc_buffer_pool(pool)) {
- ibmveth_error_printk("unable to alloc pool\n");
+ netdev_err(netdev,
+ "unable to alloc pool\n");
return -ENOMEM;
}
pool->active = 1;
@@ -1527,7 +1532,7 @@ const char * buf, size_t count)
}
if (i == IbmVethNumBufferPools) {
- ibmveth_error_printk("no active pool >= MTU\n");
+ netdev_err(netdev, "no active pool >= MTU\n");
return -EPERM;
}
@@ -1635,7 +1640,8 @@ static struct vio_driver ibmveth_driver
static int __init ibmveth_module_init(void)
{
- ibmveth_printk("%s: %s %s\n", ibmveth_driver_name, ibmveth_driver_string, ibmveth_driver_version);
+ printk(KERN_DEBUG "%s: %s %s\n", ibmveth_driver_name,
+ ibmveth_driver_string, ibmveth_driver_version);
return vio_register_driver(&ibmveth_driver);
}
--
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