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liquidio: Moved common function list_delete_head to octeon_network.h

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Moved common function list_delete_head to octeon_network.h
and renamed it to lio_list_delete_head

Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com>
Acked-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Intiyaz Basha 2018-04-27 23:32:45 -07:00 committed by David S. Miller
parent 592a4cebc2
commit 85a0cd8186
3 changed files with 24 additions and 43 deletions
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23
drivers/net/ethernet/cavium/liquidio/lio_main.c
View File

@ -541,25 +541,6 @@ static inline int check_txq_status(struct lio *lio)
return ret_val;
}
/**
* Remove the node at the head of the list. The list would be empty at
* the end of this call if there are no more nodes in the list.
*/
static inline struct list_head *list_delete_head(struct list_head *root)
{
struct list_head *node;
if ((root->prev == root) && (root->next == root))
node = NULL;
else
node = root->next;
if (node)
list_del(node);
return node;
}
/**
* \brief Delete gather lists
* @param lio per-network private data
@ -578,7 +559,7 @@ static void delete_glists(struct lio *lio)
for (i = 0; i < lio->linfo.num_txpciq; i++) {
do {
g = (struct octnic_gather *)
list_delete_head(&lio->glist[i]);
lio_list_delete_head(&lio->glist[i]);
if (g)
kfree(g);
} while (g);
@ -2590,7 +2571,7 @@ static int liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
spin_lock(&lio->glist_lock[q_idx]);
g = (struct octnic_gather *)
list_delete_head(&lio->glist[q_idx]);
lio_list_delete_head(&lio->glist[q_idx]);
spin_unlock(&lio->glist_lock[q_idx]);
if (!g) {

25
drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
View File

@ -284,25 +284,6 @@ static struct pci_driver liquidio_vf_pci_driver = {
.err_handler = &liquidio_vf_err_handler, /* For AER */
};
/**
* Remove the node at the head of the list. The list would be empty at
* the end of this call if there are no more nodes in the list.
*/
static struct list_head *list_delete_head(struct list_head *root)
{
struct list_head *node;
if ((root->prev == root) && (root->next == root))
node = NULL;
else
node = root->next;
if (node)
list_del(node);
return node;
}
/**
* \brief Delete gather lists
* @param lio per-network private data
@ -321,7 +302,7 @@ static void delete_glists(struct lio *lio)
for (i = 0; i < lio->linfo.num_txpciq; i++) {
do {
g = (struct octnic_gather *)
list_delete_head(&lio->glist[i]);
lio_list_delete_head(&lio->glist[i]);
kfree(g);
} while (g);
@ -1644,8 +1625,8 @@ static int liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
int i, frags;
spin_lock(&lio->glist_lock[q_idx]);
g = (struct octnic_gather *)list_delete_head(
&lio->glist[q_idx]);
g = (struct octnic_gather *)
lio_list_delete_head(&lio->glist[q_idx]);
spin_unlock(&lio->glist_lock[q_idx]);
if (!g) {

19
drivers/net/ethernet/cavium/liquidio/octeon_network.h
View File

@ -565,4 +565,23 @@ static inline int skb_iq(struct lio *lio, struct sk_buff *skb)
return skb->queue_mapping % lio->linfo.num_txpciq;
}
/**
* Remove the node at the head of the list. The list would be empty at
* the end of this call if there are no more nodes in the list.
*/
static inline struct list_head *lio_list_delete_head(struct list_head *root)
{
struct list_head *node;
if (root->prev == root && root->next == root)
node = NULL;
else
node = root->next;
if (node)
list_del(node);
return node;
}
#endif