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qede: Fix sparse warnings

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Solves the following warning in qede -
 - Several cases of missing cpu_to_le16() conversions
 - Adds 'static' to one function declaration
 - Removes dcbnl operation that's currently getting populated twice

Signed-off-by: Manish Chopra <Manish.Chopra@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Manish Chopra 2017-05-23 09:41:18 +03:00 committed by David S. Miller
parent 417ccf6b5b
commit 48848a0690
4 changed files with 22 additions and 18 deletions
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1
drivers/net/ethernet/qlogic/qede/qede_dcbnl.c
View File

@ -313,7 +313,6 @@ static const struct dcbnl_rtnl_ops qede_dcbnl_ops = {
.ieee_setets = qede_dcbnl_ieee_setets,
.ieee_getapp = qede_dcbnl_ieee_getapp,
.ieee_setapp = qede_dcbnl_ieee_setapp,
.getdcbx = qede_dcbnl_getdcbx,
.ieee_peer_getpfc = qede_dcbnl_ieee_peer_getpfc,
.ieee_peer_getets = qede_dcbnl_ieee_peer_getets,
.getstate = qede_dcbnl_getstate,

10
drivers/net/ethernet/qlogic/qede/qede_ethtool.c
View File

@ -1290,7 +1290,8 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev,
struct qede_tx_queue *txq = NULL;
struct eth_tx_1st_bd *first_bd;
dma_addr_t mapping;
int i, idx, val;
int i, idx;
u16 val;
for_each_queue(i) {
if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
@ -1312,7 +1313,8 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev,
val = 1 << ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT;
first_bd->data.bd_flags.bitfields = val;
val = skb->len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK;
first_bd->data.bitfields |= (val << ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT);
val = val << ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
first_bd->data.bitfields |= cpu_to_le16(val);
/* Map skb linear data for DMA and set in the first BD */
mapping = dma_map_single(&edev->pdev->dev, skb->data,
@ -1327,8 +1329,8 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev,
first_bd->data.nbds = 1;
txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers;
/* 'next page' entries are counted in the producer value */
val = cpu_to_le16(qed_chain_get_prod_idx(&txq->tx_pbl));
txq->tx_db.data.bd_prod = val;
val = qed_chain_get_prod_idx(&txq->tx_pbl);
txq->tx_db.data.bd_prod = cpu_to_le16(val);
/* wmb makes sure that the BDs data is updated before updating the
* producer, otherwise FW may read old data from the BDs.

25
drivers/net/ethernet/qlogic/qede/qede_fp.c
View File

@ -335,6 +335,7 @@ static int qede_xdp_xmit(struct qede_dev *edev, struct qede_fastpath *fp,
struct qede_tx_queue *txq = fp->xdp_tx;
struct eth_tx_1st_bd *first_bd;
u16 idx = txq->sw_tx_prod;
u16 val;
if (!qed_chain_get_elem_left(&txq->tx_pbl)) {
txq->stopped_cnt++;
@ -346,9 +347,11 @@ static int qede_xdp_xmit(struct qede_dev *edev, struct qede_fastpath *fp,
memset(first_bd, 0, sizeof(*first_bd));
first_bd->data.bd_flags.bitfields =
BIT(ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT);
first_bd->data.bitfields |=
(length & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK) <<
ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
val = (length & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK) <<
ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
first_bd->data.bitfields |= cpu_to_le16(val);
first_bd->data.nbds = 1;
/* We can safely ignore the offset, as it's 0 for XDP */
@ -1424,7 +1427,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev)
struct eth_tx_2nd_bd *second_bd = NULL;
struct eth_tx_3rd_bd *third_bd = NULL;
struct eth_tx_bd *tx_data_bd = NULL;
u16 txq_index;
u16 txq_index, val = 0;
u8 nbd = 0;
dma_addr_t mapping;
int rc, frag_idx = 0, ipv6_ext = 0;
@ -1513,8 +1516,8 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev)
if (xmit_type & XMIT_ENC) {
first_bd->data.bd_flags.bitfields |=
1 << ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT;
first_bd->data.bitfields |=
1 << ETH_TX_DATA_1ST_BD_TUNN_FLAG_SHIFT;
val |= (1 << ETH_TX_DATA_1ST_BD_TUNN_FLAG_SHIFT);
}
/* Legacy FW had flipped behavior in regard to this bit -
@ -1522,8 +1525,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev)
* packets when it didn't need to.
*/
if (unlikely(txq->is_legacy))
first_bd->data.bitfields ^=
1 << ETH_TX_DATA_1ST_BD_TUNN_FLAG_SHIFT;
val ^= (1 << ETH_TX_DATA_1ST_BD_TUNN_FLAG_SHIFT);
/* If the packet is IPv6 with extension header, indicate that
* to FW and pass few params, since the device cracker doesn't
@ -1587,11 +1589,12 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev)
data_split = true;
}
} else {
first_bd->data.bitfields |=
(skb->len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK) <<
ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
val |= ((skb->len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK) <<
ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT);
}
first_bd->data.bitfields = cpu_to_le16(val);
/* Handle fragmented skb */
/* special handle for frags inside 2nd and 3rd bds.. */
while (tx_data_bd && frag_idx < skb_shinfo(skb)->nr_frags) {

4
drivers/net/ethernet/qlogic/qede/qede_roce.c
View File

@ -221,8 +221,8 @@ static void qede_roce_changeaddr(struct qede_dev *edev)
qedr_drv->notify(edev->rdma_info.qedr_dev, QEDE_CHANGE_ADDR);
}
struct qede_roce_event_work *qede_roce_get_free_event_node(struct qede_dev
*edev)
static struct qede_roce_event_work *
qede_roce_get_free_event_node(struct qede_dev *edev)
{
struct qede_roce_event_work *event_node = NULL;
struct list_head *list_node = NULL;