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Date: Fri, 03 Sep 2010 23:29:25 -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 16/21] ibmveth: Some formatting fixes
IbmVethNumBufferPools -> IBMVETH_NUM_BUFF_POOLS
Also change IBMVETH_MAX_MTU -> IBMVETH_MIN_MTU, it refers to the minimum
size not the maximum.
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 22:19:17.000000000 -0500
+++ net-next-2.6/drivers/net/ibmveth.c 2010-09-03 22:19:18.000000000 -0500
@@ -312,7 +312,7 @@ static void ibmveth_replenish_task(struc
adapter->replenish_task_cycles++;
- for (i = (IbmVethNumBufferPools - 1); i >= 0; i--) {
+ for (i = (IBMVETH_NUM_BUFF_POOLS - 1); i >= 0; i--) {
struct ibmveth_buff_pool *pool = &adapter->rx_buff_pool[i];
if (pool->active &&
@@ -364,7 +364,7 @@ static void ibmveth_remove_buffer_from_p
unsigned int free_index;
struct sk_buff *skb;
- ibmveth_assert(pool < IbmVethNumBufferPools);
+ ibmveth_assert(pool < IBMVETH_NUM_BUFF_POOLS);
ibmveth_assert(index < adapter->rx_buff_pool[pool].size);
skb = adapter->rx_buff_pool[pool].skbuff[index];
@@ -397,7 +397,7 @@ static inline struct sk_buff *ibmveth_rx
unsigned int pool = correlator >> 32;
unsigned int index = correlator & 0xffffffffUL;
- ibmveth_assert(pool < IbmVethNumBufferPools);
+ ibmveth_assert(pool < IBMVETH_NUM_BUFF_POOLS);
ibmveth_assert(index < adapter->rx_buff_pool[pool].size);
return adapter->rx_buff_pool[pool].skbuff[index];
@@ -413,7 +413,7 @@ static void ibmveth_rxq_recycle_buffer(s
union ibmveth_buf_desc desc;
unsigned long lpar_rc;
- ibmveth_assert(pool < IbmVethNumBufferPools);
+ ibmveth_assert(pool < IBMVETH_NUM_BUFF_POOLS);
ibmveth_assert(index < adapter->rx_buff_pool[pool].size);
if(!adapter->rx_buff_pool[pool].active) {
@@ -487,7 +487,7 @@ static void ibmveth_cleanup(struct ibmve
adapter->rx_queue.queue_addr = NULL;
}
- for(i = 0; i<IbmVethNumBufferPools; i++)
+ for(i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
if (adapter->rx_buff_pool[i].active)
ibmveth_free_buffer_pool(adapter,
&adapter->rx_buff_pool[i]);
@@ -545,7 +545,7 @@ static int ibmveth_open(struct net_devic
napi_enable(&adapter->napi);
- for(i = 0; i<IbmVethNumBufferPools; i++)
+ for(i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
rxq_entries += adapter->rx_buff_pool[i].size;
adapter->buffer_list_addr = (void*) get_zeroed_page(GFP_KERNEL);
@@ -621,7 +621,7 @@ static int ibmveth_open(struct net_devic
return -ENONET;
}
- for(i = 0; i<IbmVethNumBufferPools; i++) {
+ for(i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
if(!adapter->rx_buff_pool[i].active)
continue;
if (ibmveth_alloc_buffer_pool(&adapter->rx_buff_pool[i])) {
@@ -1248,14 +1248,14 @@ static int ibmveth_change_mtu(struct net
int i, rc;
int need_restart = 0;
- if (new_mtu < IBMVETH_MAX_MTU)
+ if (new_mtu < IBMVETH_MIN_MTU)
return -EINVAL;
- for (i = 0; i < IbmVethNumBufferPools; i++)
+ for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
if (new_mtu_oh < adapter->rx_buff_pool[i].buff_size)
break;
- if (i == IbmVethNumBufferPools)
+ if (i == IBMVETH_NUM_BUFF_POOLS)
return -EINVAL;
/* Deactivate all the buffer pools so that the next loop can activate
@@ -1268,7 +1268,7 @@ static int ibmveth_change_mtu(struct net
}
/* Look for an active buffer pool that can hold the new MTU */
- for(i = 0; i<IbmVethNumBufferPools; i++) {
+ for(i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
adapter->rx_buff_pool[i].active = 1;
if (new_mtu_oh < adapter->rx_buff_pool[i].buff_size) {
@@ -1322,7 +1322,7 @@ static unsigned long ibmveth_get_desired
ret = IBMVETH_BUFF_LIST_SIZE + IBMVETH_FILT_LIST_SIZE;
ret += IOMMU_PAGE_ALIGN(netdev->mtu);
- for (i = 0; i < IbmVethNumBufferPools; i++) {
+ for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
/* add the size of the active receive buffers */
if (adapter->rx_buff_pool[i].active)
ret +=
@@ -1416,7 +1416,7 @@ static int __devinit ibmveth_probe(struc
memcpy(netdev->dev_addr, &adapter->mac_addr, netdev->addr_len);
- for(i = 0; i<IbmVethNumBufferPools; i++) {
+ for(i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
struct kobject *kobj = &adapter->rx_buff_pool[i].kobj;
int error;
@@ -1458,7 +1458,7 @@ static int __devexit ibmveth_remove(stru
struct ibmveth_adapter *adapter = netdev_priv(netdev);
int i;
- for(i = 0; i<IbmVethNumBufferPools; i++)
+ for(i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
kobject_put(&adapter->rx_buff_pool[i].kobj);
unregister_netdev(netdev);
@@ -1522,7 +1522,7 @@ const char * buf, size_t count)
int i;
/* Make sure there is a buffer pool with buffers that
can hold a packet of the size of the MTU */
- for (i = 0; i < IbmVethNumBufferPools; i++) {
+ for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
if (pool == &adapter->rx_buff_pool[i])
continue;
if (!adapter->rx_buff_pool[i].active)
@@ -1531,7 +1531,7 @@ const char * buf, size_t count)
break;
}
- if (i == IbmVethNumBufferPools) {
+ if (i == IBMVETH_NUM_BUFF_POOLS) {
netdev_err(netdev, "no active pool >= MTU\n");
return -EPERM;
}
Index: net-next-2.6/drivers/net/ibmveth.h
===================================================================
--- net-next-2.6.orig//drivers/net/ibmveth.h 2010-09-03 22:19:02.000000000 -0500
+++ net-next-2.6/drivers/net/ibmveth.h 2010-09-03 22:19:18.000000000 -0500
@@ -92,10 +92,10 @@ static inline long h_illan_attributes(un
#define h_change_logical_lan_mac(ua, mac) \
plpar_hcall_norets(H_CHANGE_LOGICAL_LAN_MAC, ua, mac)
-#define IbmVethNumBufferPools 5
+#define IBMVETH_NUM_BUFF_POOLS 5
#define IBMVETH_IO_ENTITLEMENT_DEFAULT 4243456 /* MTU of 1500 needs 4.2Mb */
#define IBMVETH_BUFF_OH 22 /* Overhead: 14 ethernet header + 8 opaque handle */
-#define IBMVETH_MAX_MTU 68
+#define IBMVETH_MIN_MTU 68
#define IBMVETH_MAX_POOL_COUNT 4096
#define IBMVETH_BUFF_LIST_SIZE 4096
#define IBMVETH_FILT_LIST_SIZE 4096
@@ -142,7 +142,7 @@ struct ibmveth_adapter {
void * filter_list_addr;
dma_addr_t buffer_list_dma;
dma_addr_t filter_list_dma;
- struct ibmveth_buff_pool rx_buff_pool[IbmVethNumBufferPools];
+ struct ibmveth_buff_pool rx_buff_pool[IBMVETH_NUM_BUFF_POOLS];
struct ibmveth_rx_q rx_queue;
int pool_config;
int rx_csum;
--
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