summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/qlogic/qede/qede_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_main.c')
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c121
1 files changed, 46 insertions, 75 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index e4bd02e46e57..f4230d4a4fbd 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -270,8 +270,7 @@ module_exit(qede_cleanup);
/* Unmap the data and free skb */
static int qede_free_tx_pkt(struct qede_dev *edev,
- struct qede_tx_queue *txq,
- int *len)
+ struct qede_tx_queue *txq, int *len)
{
u16 idx = txq->sw_tx_cons & NUM_TX_BDS_MAX;
struct sk_buff *skb = txq->sw_tx_ring[idx].skb;
@@ -329,8 +328,7 @@ static int qede_free_tx_pkt(struct qede_dev *edev,
static void qede_free_failed_tx_pkt(struct qede_dev *edev,
struct qede_tx_queue *txq,
struct eth_tx_1st_bd *first_bd,
- int nbd,
- bool data_split)
+ int nbd, bool data_split)
{
u16 idx = txq->sw_tx_prod & NUM_TX_BDS_MAX;
struct sk_buff *skb = txq->sw_tx_ring[idx].skb;
@@ -339,8 +337,7 @@ static void qede_free_failed_tx_pkt(struct qede_dev *edev,
/* Return prod to its position before this skb was handled */
qed_chain_set_prod(&txq->tx_pbl,
- le16_to_cpu(txq->tx_db.data.bd_prod),
- first_bd);
+ le16_to_cpu(txq->tx_db.data.bd_prod), first_bd);
first_bd = (struct eth_tx_1st_bd *)qed_chain_produce(&txq->tx_pbl);
@@ -366,8 +363,7 @@ static void qede_free_failed_tx_pkt(struct qede_dev *edev,
/* Return again prod to its position before this skb was handled */
qed_chain_set_prod(&txq->tx_pbl,
- le16_to_cpu(txq->tx_db.data.bd_prod),
- first_bd);
+ le16_to_cpu(txq->tx_db.data.bd_prod), first_bd);
/* Free skb */
dev_kfree_skb_any(skb);
@@ -376,8 +372,7 @@ static void qede_free_failed_tx_pkt(struct qede_dev *edev,
}
static u32 qede_xmit_type(struct qede_dev *edev,
- struct sk_buff *skb,
- int *ipv6_ext)
+ struct sk_buff *skb, int *ipv6_ext)
{
u32 rc = XMIT_L4_CSUM;
__be16 l3_proto;
@@ -434,15 +429,13 @@ static void qede_set_params_for_ipv6_ext(struct sk_buff *skb,
}
static int map_frag_to_bd(struct qede_dev *edev,
- skb_frag_t *frag,
- struct eth_tx_bd *bd)
+ skb_frag_t *frag, struct eth_tx_bd *bd)
{
dma_addr_t mapping;
/* Map skb non-linear frag data for DMA */
mapping = skb_frag_dma_map(&edev->pdev->dev, frag, 0,
- skb_frag_size(frag),
- DMA_TO_DEVICE);
+ skb_frag_size(frag), DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(&edev->pdev->dev, mapping))) {
DP_NOTICE(edev, "Unable to map frag - dropping packet\n");
return -ENOMEM;
@@ -504,9 +497,8 @@ static inline void qede_update_tx_producer(struct qede_tx_queue *txq)
}
/* Main transmit function */
-static
-netdev_tx_t qede_start_xmit(struct sk_buff *skb,
- struct net_device *ndev)
+static netdev_tx_t qede_start_xmit(struct sk_buff *skb,
+ struct net_device *ndev)
{
struct qede_dev *edev = netdev_priv(ndev);
struct netdev_queue *netdev_txq;
@@ -530,8 +522,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb,
txq = QEDE_TX_QUEUE(edev, txq_index);
netdev_txq = netdev_get_tx_queue(ndev, txq_index);
- WARN_ON(qed_chain_get_elem_left(&txq->tx_pbl) <
- (MAX_SKB_FRAGS + 1));
+ WARN_ON(qed_chain_get_elem_left(&txq->tx_pbl) < (MAX_SKB_FRAGS + 1));
xmit_type = qede_xmit_type(edev, skb, &ipv6_ext);
@@ -761,8 +752,7 @@ int qede_txq_has_work(struct qede_tx_queue *txq)
return hw_bd_cons != qed_chain_get_cons_idx(&txq->tx_pbl);
}
-static int qede_tx_int(struct qede_dev *edev,
- struct qede_tx_queue *txq)
+static int qede_tx_int(struct qede_dev *edev, struct qede_tx_queue *txq)
{
struct netdev_queue *netdev_txq;
u16 hw_bd_cons;
@@ -960,8 +950,7 @@ static inline void qede_update_rx_prod(struct qede_dev *edev,
static u32 qede_get_rxhash(struct qede_dev *edev,
u8 bitfields,
- __le32 rss_hash,
- enum pkt_hash_types *rxhash_type)
+ __le32 rss_hash, enum pkt_hash_types *rxhash_type)
{
enum rss_hash_type htype;
@@ -990,12 +979,10 @@ static void qede_set_skb_csum(struct sk_buff *skb, u8 csum_flag)
static inline void qede_skb_receive(struct qede_dev *edev,
struct qede_fastpath *fp,
- struct sk_buff *skb,
- u16 vlan_tag)
+ struct sk_buff *skb, u16 vlan_tag)
{
if (vlan_tag)
- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
- vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
napi_gro_receive(&fp->napi, skb);
}
@@ -1018,8 +1005,7 @@ static void qede_set_gro_params(struct qede_dev *edev,
static int qede_fill_frag_skb(struct qede_dev *edev,
struct qede_rx_queue *rxq,
- u8 tpa_agg_index,
- u16 len_on_bd)
+ u8 tpa_agg_index, u16 len_on_bd)
{
struct sw_rx_data *current_bd = &rxq->sw_rx_ring[rxq->sw_rx_cons &
NUM_RX_BDS_MAX];
@@ -1575,8 +1561,7 @@ alloc_skb:
skb->protocol = eth_type_trans(skb, edev->ndev);
rx_hash = qede_get_rxhash(edev, fp_cqe->bitfields,
- fp_cqe->rss_hash,
- &rxhash_type);
+ fp_cqe->rss_hash, &rxhash_type);
skb_set_hash(skb, rx_hash, rxhash_type);
@@ -1787,9 +1772,9 @@ void qede_fill_by_demand_stats(struct qede_dev *edev)
edev->stats.tx_mac_ctrl_frames = stats.tx_mac_ctrl_frames;
}
-static struct rtnl_link_stats64 *qede_get_stats64(
- struct net_device *dev,
- struct rtnl_link_stats64 *stats)
+static
+struct rtnl_link_stats64 *qede_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
{
struct qede_dev *edev = netdev_priv(dev);
@@ -2103,8 +2088,7 @@ static void qede_vlan_mark_nonconfigured(struct qede_dev *edev)
}
DP_VERBOSE(edev, NETIF_MSG_IFDOWN,
- "marked vlan %d as non-configured\n",
- vlan->vid);
+ "marked vlan %d as non-configured\n", vlan->vid);
}
edev->accept_any_vlan = false;
@@ -2237,15 +2221,13 @@ static const struct net_device_ops qede_netdev_ops = {
static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev,
struct pci_dev *pdev,
struct qed_dev_eth_info *info,
- u32 dp_module,
- u8 dp_level)
+ u32 dp_module, u8 dp_level)
{
struct net_device *ndev;
struct qede_dev *edev;
ndev = alloc_etherdev_mqs(sizeof(*edev),
- info->num_queues,
- info->num_queues);
+ info->num_queues, info->num_queues);
if (!ndev) {
pr_err("etherdev allocation failed\n");
return NULL;
@@ -2453,7 +2435,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
bool is_vf, enum qede_probe_mode mode)
{
struct qed_probe_params probe_params;
- struct qed_slowpath_params params;
+ struct qed_slowpath_params sp_params;
struct qed_dev_eth_info dev_info;
struct qede_dev *edev;
struct qed_dev *cdev;
@@ -2476,14 +2458,14 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
qede_update_pf_params(cdev);
/* Start the Slowpath-process */
- memset(&params, 0, sizeof(struct qed_slowpath_params));
- params.int_mode = QED_INT_MODE_MSIX;
- params.drv_major = QEDE_MAJOR_VERSION;
- params.drv_minor = QEDE_MINOR_VERSION;
- params.drv_rev = QEDE_REVISION_VERSION;
- params.drv_eng = QEDE_ENGINEERING_VERSION;
- strlcpy(params.name, "qede LAN", QED_DRV_VER_STR_SIZE);
- rc = qed_ops->common->slowpath_start(cdev, &params);
+ memset(&sp_params, 0, sizeof(sp_params));
+ sp_params.int_mode = QED_INT_MODE_MSIX;
+ sp_params.drv_major = QEDE_MAJOR_VERSION;
+ sp_params.drv_minor = QEDE_MINOR_VERSION;
+ sp_params.drv_rev = QEDE_REVISION_VERSION;
+ sp_params.drv_eng = QEDE_ENGINEERING_VERSION;
+ strlcpy(sp_params.name, "qede LAN", QED_DRV_VER_STR_SIZE);
+ rc = qed_ops->common->slowpath_start(cdev, &sp_params);
if (rc) {
pr_notice("Cannot start slowpath\n");
goto err1;
@@ -2634,16 +2616,14 @@ static void qede_free_mem_sb(struct qede_dev *edev,
/* This function allocates fast-path status block memory */
static int qede_alloc_mem_sb(struct qede_dev *edev,
- struct qed_sb_info *sb_info,
- u16 sb_id)
+ struct qed_sb_info *sb_info, u16 sb_id)
{
struct status_block *sb_virt;
dma_addr_t sb_phys;
int rc;
sb_virt = dma_alloc_coherent(&edev->pdev->dev,
- sizeof(*sb_virt),
- &sb_phys, GFP_KERNEL);
+ sizeof(*sb_virt), &sb_phys, GFP_KERNEL);
if (!sb_virt) {
DP_ERR(edev, "Status block allocation failed\n");
return -ENOMEM;
@@ -2675,16 +2655,15 @@ static void qede_free_rx_buffers(struct qede_dev *edev,
data = rx_buf->data;
dma_unmap_page(&edev->pdev->dev,
- rx_buf->mapping,
- PAGE_SIZE, DMA_FROM_DEVICE);
+ rx_buf->mapping, PAGE_SIZE, DMA_FROM_DEVICE);
rx_buf->data = NULL;
__free_page(data);
}
}
-static void qede_free_sge_mem(struct qede_dev *edev,
- struct qede_rx_queue *rxq) {
+static void qede_free_sge_mem(struct qede_dev *edev, struct qede_rx_queue *rxq)
+{
int i;
if (edev->gro_disable)
@@ -2703,8 +2682,7 @@ static void qede_free_sge_mem(struct qede_dev *edev,
}
}
-static void qede_free_mem_rxq(struct qede_dev *edev,
- struct qede_rx_queue *rxq)
+static void qede_free_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
{
qede_free_sge_mem(edev, rxq);
@@ -2763,8 +2741,7 @@ static int qede_alloc_rx_buffer(struct qede_dev *edev,
return 0;
}
-static int qede_alloc_sge_mem(struct qede_dev *edev,
- struct qede_rx_queue *rxq)
+static int qede_alloc_sge_mem(struct qede_dev *edev, struct qede_rx_queue *rxq)
{
dma_addr_t mapping;
int i;
@@ -2811,15 +2788,14 @@ err:
}
/* This function allocates all memory needed per Rx queue */
-static int qede_alloc_mem_rxq(struct qede_dev *edev,
- struct qede_rx_queue *rxq)
+static int qede_alloc_mem_rxq(struct qede_dev *edev, struct qede_rx_queue *rxq)
{
int i, rc, size;
rxq->num_rx_buffers = edev->q_num_rx_buffers;
- rxq->rx_buf_size = NET_IP_ALIGN + ETH_OVERHEAD +
- edev->ndev->mtu;
+ rxq->rx_buf_size = NET_IP_ALIGN + ETH_OVERHEAD + edev->ndev->mtu;
+
if (rxq->rx_buf_size > PAGE_SIZE)
rxq->rx_buf_size = PAGE_SIZE;
@@ -2873,8 +2849,7 @@ err:
return rc;
}
-static void qede_free_mem_txq(struct qede_dev *edev,
- struct qede_tx_queue *txq)
+static void qede_free_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
{
/* Free the parallel SW ring */
kfree(txq->sw_tx_ring);
@@ -2884,8 +2859,7 @@ static void qede_free_mem_txq(struct qede_dev *edev,
}
/* This function allocates all memory needed per Tx queue */
-static int qede_alloc_mem_txq(struct qede_dev *edev,
- struct qede_tx_queue *txq)
+static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq)
{
int size, rc;
union eth_tx_bd_types *p_virt;
@@ -2917,8 +2891,7 @@ err:
}
/* This function frees all memory of a single fp */
-static void qede_free_mem_fp(struct qede_dev *edev,
- struct qede_fastpath *fp)
+static void qede_free_mem_fp(struct qede_dev *edev, struct qede_fastpath *fp)
{
int tc;
@@ -2933,8 +2906,7 @@ static void qede_free_mem_fp(struct qede_dev *edev,
/* This function allocates all memory needed for a single fp (i.e. an entity
* which contains status block, one rx queue and multiple per-TC tx queues.
*/
-static int qede_alloc_mem_fp(struct qede_dev *edev,
- struct qede_fastpath *fp)
+static int qede_alloc_mem_fp(struct qede_dev *edev, struct qede_fastpath *fp)
{
int rc, tc;
@@ -3146,8 +3118,7 @@ static int qede_setup_irqs(struct qede_dev *edev)
}
static int qede_drain_txq(struct qede_dev *edev,
- struct qede_tx_queue *txq,
- bool allow_drain)
+ struct qede_tx_queue *txq, bool allow_drain)
{
int rc, cnt = 1000;
generated by cgit (git 2.34.1) at 2025-04-24 04:16:40 +0000