Commit 6485911a authored by Santiago Leon's avatar Santiago Leon Committed by David S. Miller

ibmveth: Convert driver specific assert to BUG_ON

We had a driver specific assert function which wasn't enabled most of the
time. Convert them to BUG_ON and enable them all the time.
Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarSantiago Leon <santil@linux.vnet.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent be35ae9e
......@@ -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 @@ static int ibmveth_poll(struct napi_struct *napi, int budget)
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;
......
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