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-rw-r--r--drivers/net/ibmveth.c34
1 files changed, 11 insertions, 23 deletions
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 11086db..82cbf50 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -53,18 +53,6 @@
#include "ibmveth.h"
-#undef DEBUG
-
-#ifdef DEBUG
-#define ibmveth_assert(expr) \
- if (!(expr)) { \
- printk(KERN_DEBUG "assertion failed (%s:%3.3d ua:%x): %s\n", __FILE__, __LINE__, adapter->vdev->unit_address, #expr); \
- BUG(); \
- }
-#else
-#define ibmveth_assert(expr)
-#endif
-
static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance);
static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter);
static unsigned long ibmveth_get_desired_dma(struct vio_dev *vdev);
@@ -251,8 +239,8 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter,
pool->consumer_index = 0;
index = pool->free_map[free_index];
- ibmveth_assert(index != IBM_VETH_INVALID_MAP);
- ibmveth_assert(pool->skbuff[index] == NULL);
+ BUG_ON(index == IBM_VETH_INVALID_MAP);
+ BUG_ON(pool->skbuff[index] != NULL);
dma_addr = dma_map_single(&adapter->vdev->dev, skb->data,
pool->buff_size, DMA_FROM_DEVICE);
@@ -371,12 +359,12 @@ static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter,
unsigned int free_index;
struct sk_buff *skb;
- ibmveth_assert(pool < IBMVETH_NUM_BUFF_POOLS);
- ibmveth_assert(index < adapter->rx_buff_pool[pool].size);
+ BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
+ BUG_ON(index >= adapter->rx_buff_pool[pool].size);
skb = adapter->rx_buff_pool[pool].skbuff[index];
- ibmveth_assert(skb != NULL);
+ BUG_ON(skb == NULL);
adapter->rx_buff_pool[pool].skbuff[index] = NULL;
@@ -404,8 +392,8 @@ static inline struct sk_buff *ibmveth_rxq_get_buffer(struct ibmveth_adapter *ada
unsigned int pool = correlator >> 32;
unsigned int index = correlator & 0xffffffffUL;
- ibmveth_assert(pool < IBMVETH_NUM_BUFF_POOLS);
- ibmveth_assert(index < adapter->rx_buff_pool[pool].size);
+ BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
+ BUG_ON(index >= adapter->rx_buff_pool[pool].size);
return adapter->rx_buff_pool[pool].skbuff[index];
}
@@ -420,8 +408,8 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
union ibmveth_buf_desc desc;
unsigned long lpar_rc;
- ibmveth_assert(pool < IBMVETH_NUM_BUFF_POOLS);
- ibmveth_assert(index < adapter->rx_buff_pool[pool].size);
+ BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
+ BUG_ON(index >= adapter->rx_buff_pool[pool].size);
if (!adapter->rx_buff_pool[pool].active) {
ibmveth_rxq_harvest_buffer(adapter);
@@ -1181,7 +1169,7 @@ restart_poll:
lpar_rc = h_vio_signal(adapter->vdev->unit_address,
VIO_IRQ_ENABLE);
- ibmveth_assert(lpar_rc == H_SUCCESS);
+ BUG_ON(lpar_rc != H_SUCCESS);
napi_complete(napi);
@@ -1205,7 +1193,7 @@ static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance)
if (napi_schedule_prep(&adapter->napi)) {
lpar_rc = h_vio_signal(adapter->vdev->unit_address,
VIO_IRQ_DISABLE);
- ibmveth_assert(lpar_rc == H_SUCCESS);
+ BUG_ON(lpar_rc != H_SUCCESS);
__napi_schedule(&adapter->napi);
}
return IRQ_HANDLED;