aboutsummaryrefslogtreecommitdiffstats
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.c518
1 files changed, 301 insertions, 217 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 9544e4c41359..343038ca047d 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -36,7 +36,7 @@
#include <linux/random.h>
#include <net/ip6_checksum.h>
#include <linux/bitops.h>
-
+#include <linux/qed/qede_roce.h>
#include "qede.h"
static char version[] =
@@ -100,7 +100,8 @@ static int qede_alloc_rx_buffer(struct qede_dev *edev,
static void qede_link_update(void *dev, struct qed_link_output *link);
#ifdef CONFIG_QED_SRIOV
-static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos)
+static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos,
+ __be16 vlan_proto)
{
struct qede_dev *edev = netdev_priv(ndev);
@@ -109,6 +110,9 @@ static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos)
return -EINVAL;
}
+ if (vlan_proto != htons(ETH_P_8021Q))
+ return -EPROTONOSUPPORT;
+
DP_VERBOSE(edev, QED_MSG_IOV, "Setting Vlan 0x%04x to VF [%d]\n",
vlan, vf);
@@ -189,8 +193,7 @@ static int qede_netdev_event(struct notifier_block *this, unsigned long event,
struct ethtool_drvinfo drvinfo;
struct qede_dev *edev;
- /* Currently only support name change */
- if (event != NETDEV_CHANGENAME)
+ if (event != NETDEV_CHANGENAME && event != NETDEV_CHANGEADDR)
goto done;
/* Check whether this is a qede device */
@@ -203,11 +206,18 @@ static int qede_netdev_event(struct notifier_block *this, unsigned long event,
goto done;
edev = netdev_priv(ndev);
- /* Notify qed of the name change */
- if (!edev->ops || !edev->ops->common)
- goto done;
- edev->ops->common->set_id(edev->cdev, edev->ndev->name,
- "qede");
+ switch (event) {
+ case NETDEV_CHANGENAME:
+ /* Notify qed of the name change */
+ if (!edev->ops || !edev->ops->common)
+ goto done;
+ edev->ops->common->set_id(edev->cdev, edev->ndev->name, "qede");
+ break;
+ case NETDEV_CHANGEADDR:
+ edev = netdev_priv(ndev);
+ qede_roce_event_changeaddr(edev);
+ break;
+ }
done:
return NOTIFY_DONE;
@@ -222,7 +232,7 @@ int __init qede_init(void)
{
int ret;
- pr_notice("qede_init: %s\n", version);
+ pr_info("qede_init: %s\n", version);
qed_ops = qed_get_eth_ops();
if (!qed_ops) {
@@ -253,7 +263,8 @@ int __init qede_init(void)
static void __exit qede_cleanup(void)
{
- pr_notice("qede_cleanup called\n");
+ if (debug & QED_LOG_INFO_MASK)
+ pr_info("qede_cleanup called\n");
unregister_netdevice_notifier(&qede_netdev_notifier);
pci_unregister_driver(&qede_pci_driver);
@@ -270,8 +281,7 @@ 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 +339,7 @@ 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 +348,7 @@ 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 +374,7 @@ 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 +383,7 @@ 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 +440,13 @@ 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 +508,8 @@ 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;
@@ -526,12 +529,11 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb,
/* Get tx-queue context and netdev index */
txq_index = skb_get_queue_mapping(skb);
- WARN_ON(txq_index >= QEDE_TSS_CNT(edev));
+ WARN_ON(txq_index >= QEDE_TSS_COUNT(edev));
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);
@@ -606,6 +608,14 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb,
1 << ETH_TX_DATA_1ST_BD_TUNN_FLAG_SHIFT;
}
+ /* Legacy FW had flipped behavior in regard to this bit -
+ * I.e., needed to set to prevent FW from touching encapsulated
+ * 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;
+
/* If the packet is IPv6 with extension header, indicate that
* to FW and pass few params, since the device cracker doesn't
* support parsing IPv6 with extension header/s.
@@ -731,6 +741,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb,
qede_update_tx_producer(txq);
netif_tx_stop_queue(netdev_txq);
+ txq->stopped_cnt++;
DP_VERBOSE(edev, NETIF_MSG_TX_QUEUED,
"Stop queue was called\n");
/* paired memory barrier is in qede_tx_int(), we have to keep
@@ -764,8 +775,7 @@ 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;
@@ -791,6 +801,7 @@ static int qede_tx_int(struct qede_dev *edev,
bytes_compl += len;
pkts_compl++;
txq->sw_tx_cons++;
+ txq->xmit_pkts++;
}
netdev_tx_completed_queue(netdev_txq, pkts_compl, bytes_compl);
@@ -963,8 +974,7 @@ 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;
@@ -993,12 +1003,10 @@ 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);
}
@@ -1021,8 +1029,7 @@ 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];
@@ -1209,7 +1216,7 @@ static void qede_gro_receive(struct qede_dev *edev,
#endif
send_skb:
- skb_record_rx_queue(skb, fp->rss_id);
+ skb_record_rx_queue(skb, fp->rxq->rxq_id);
qede_skb_receive(edev, fp, skb, vlan_tag);
}
@@ -1413,7 +1420,7 @@ static int qede_rx_int(struct qede_fastpath *fp, int budget)
if (unlikely(cqe_type == ETH_RX_CQE_TYPE_SLOW_PATH)) {
edev->ops->eth_cqe_completion(
- edev->cdev, fp->rss_id,
+ edev->cdev, fp->id,
(struct eth_slow_path_rx_cqe *)cqe);
goto next_cqe;
}
@@ -1470,7 +1477,7 @@ alloc_skb:
skb = netdev_alloc_skb(edev->ndev, QEDE_RX_HDR_SIZE);
if (unlikely(!skb)) {
DP_NOTICE(edev,
- "Build_skb failed, dropping incoming packet\n");
+ "skb allocation failed, dropping incoming packet\n");
qede_recycle_rx_bd_ring(rxq, edev, fp_cqe->bd_num);
rxq->rx_alloc_errors++;
goto next_cqe;
@@ -1578,14 +1585,13 @@ 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);
qede_set_skb_csum(skb, csum_flag);
- skb_record_rx_queue(skb, fp->rss_id);
+ skb_record_rx_queue(skb, fp->rxq->rxq_id);
qede_skb_receive(edev, fp, skb, le16_to_cpu(fp_cqe->vlan_tag));
next_rx_only:
@@ -1604,6 +1610,8 @@ next_cqe: /* don't consume bd rx buffer */
/* Update producers */
qede_update_rx_prod(edev, rxq);
+ rxq->rcv_pkts += rx_pkt;
+
return rx_pkt;
}
@@ -1616,10 +1624,12 @@ static int qede_poll(struct napi_struct *napi, int budget)
u8 tc;
for (tc = 0; tc < edev->num_tc; tc++)
- if (qede_txq_has_work(&fp->txqs[tc]))
+ if (likely(fp->type & QEDE_FASTPATH_TX) &&
+ qede_txq_has_work(&fp->txqs[tc]))
qede_tx_int(edev, &fp->txqs[tc]);
- rx_work_done = qede_has_rx_work(fp->rxq) ?
+ rx_work_done = (likely(fp->type & QEDE_FASTPATH_RX) &&
+ qede_has_rx_work(fp->rxq)) ?
qede_rx_int(fp, budget) : 0;
if (rx_work_done < budget) {
qed_sb_update_sb_idx(fp->sb_info);
@@ -1639,8 +1649,10 @@ static int qede_poll(struct napi_struct *napi, int budget)
rmb();
/* Fall out from the NAPI loop if needed */
- if (!(qede_has_rx_work(fp->rxq) ||
- qede_has_tx_work(fp))) {
+ if (!((likely(fp->type & QEDE_FASTPATH_RX) &&
+ qede_has_rx_work(fp->rxq)) ||
+ (likely(fp->type & QEDE_FASTPATH_TX) &&
+ qede_has_tx_work(fp)))) {
napi_complete(napi);
/* Update and reenable interrupts */
@@ -1711,6 +1723,8 @@ void qede_fill_by_demand_stats(struct qede_dev *edev)
edev->ops->get_vport_stats(edev->cdev, &stats);
edev->stats.no_buff_discards = stats.no_buff_discards;
+ edev->stats.packet_too_big_discard = stats.packet_too_big_discard;
+ edev->stats.ttl0_discard = stats.ttl0_discard;
edev->stats.rx_ucast_bytes = stats.rx_ucast_bytes;
edev->stats.rx_mcast_bytes = stats.rx_mcast_bytes;
edev->stats.rx_bcast_bytes = stats.rx_bcast_bytes;
@@ -1790,9 +1804,9 @@ 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);
@@ -2106,14 +2120,13 @@ 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;
}
-int qede_set_features(struct net_device *dev, netdev_features_t features)
+static int qede_set_features(struct net_device *dev, netdev_features_t features)
{
struct qede_dev *edev = netdev_priv(dev);
netdev_features_t changes = features ^ dev->features;
@@ -2149,7 +2162,7 @@ static void qede_udp_tunnel_add(struct net_device *dev,
edev->vxlan_dst_port = t_port;
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Added vxlan port=%d",
+ DP_VERBOSE(edev, QED_MSG_DEBUG, "Added vxlan port=%d\n",
t_port);
set_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags);
@@ -2160,7 +2173,7 @@ static void qede_udp_tunnel_add(struct net_device *dev,
edev->geneve_dst_port = t_port;
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Added geneve port=%d",
+ DP_VERBOSE(edev, QED_MSG_DEBUG, "Added geneve port=%d\n",
t_port);
set_bit(QEDE_SP_GENEVE_PORT_CONFIG, &edev->sp_flags);
break;
@@ -2184,7 +2197,7 @@ static void qede_udp_tunnel_del(struct net_device *dev,
edev->vxlan_dst_port = 0;
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted vxlan port=%d",
+ DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted vxlan port=%d\n",
t_port);
set_bit(QEDE_SP_VXLAN_PORT_CONFIG, &edev->sp_flags);
@@ -2195,7 +2208,7 @@ static void qede_udp_tunnel_del(struct net_device *dev,
edev->geneve_dst_port = 0;
- DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted geneve port=%d",
+ DP_VERBOSE(edev, QED_MSG_DEBUG, "Deleted geneve port=%d\n",
t_port);
set_bit(QEDE_SP_GENEVE_PORT_CONFIG, &edev->sp_flags);
break;
@@ -2240,15 +2253,13 @@ 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;
@@ -2264,6 +2275,9 @@ static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev,
edev->q_num_rx_buffers = NUM_RX_BDS_DEF;
edev->q_num_tx_buffers = NUM_TX_BDS_DEF;
+ DP_INFO(edev, "Allocated netdev with %d tx queues and %d rx queues\n",
+ info->num_queues, info->num_queues);
+
SET_NETDEV_DEV(ndev, &pdev->dev);
memset(&edev->stats, 0, sizeof(edev->stats));
@@ -2352,7 +2366,7 @@ static void qede_free_fp_array(struct qede_dev *edev)
struct qede_fastpath *fp;
int i;
- for_each_rss(i) {
+ for_each_queue(i) {
fp = &edev->fp_array[i];
kfree(fp->sb_info);
@@ -2361,22 +2375,33 @@ static void qede_free_fp_array(struct qede_dev *edev)
}
kfree(edev->fp_array);
}
- edev->num_rss = 0;
+
+ edev->num_queues = 0;
+ edev->fp_num_tx = 0;
+ edev->fp_num_rx = 0;
}
static int qede_alloc_fp_array(struct qede_dev *edev)
{
+ u8 fp_combined, fp_rx = edev->fp_num_rx;
struct qede_fastpath *fp;
int i;
- edev->fp_array = kcalloc(QEDE_RSS_CNT(edev),
+ edev->fp_array = kcalloc(QEDE_QUEUE_CNT(edev),
sizeof(*edev->fp_array), GFP_KERNEL);
if (!edev->fp_array) {
DP_NOTICE(edev, "fp array allocation failed\n");
goto err;
}
- for_each_rss(i) {
+ fp_combined = QEDE_QUEUE_CNT(edev) - fp_rx - edev->fp_num_tx;
+
+ /* Allocate the FP elements for Rx queues followed by combined and then
+ * the Tx. This ordering should be maintained so that the respective
+ * queues (Rx or Tx) will be together in the fastpath array and the
+ * associated ids will be sequential.
+ */
+ for_each_queue(i) {
fp = &edev->fp_array[i];
fp->sb_info = kcalloc(1, sizeof(*fp->sb_info), GFP_KERNEL);
@@ -2385,16 +2410,33 @@ static int qede_alloc_fp_array(struct qede_dev *edev)
goto err;
}
- fp->rxq = kcalloc(1, sizeof(*fp->rxq), GFP_KERNEL);
- if (!fp->rxq) {
- DP_NOTICE(edev, "RXQ struct allocation failed\n");
- goto err;
+ if (fp_rx) {
+ fp->type = QEDE_FASTPATH_RX;
+ fp_rx--;
+ } else if (fp_combined) {
+ fp->type = QEDE_FASTPATH_COMBINED;
+ fp_combined--;
+ } else {
+ fp->type = QEDE_FASTPATH_TX;
}
- fp->txqs = kcalloc(edev->num_tc, sizeof(*fp->txqs), GFP_KERNEL);
- if (!fp->txqs) {
- DP_NOTICE(edev, "TXQ array allocation failed\n");
- goto err;
+ if (fp->type & QEDE_FASTPATH_TX) {
+ fp->txqs = kcalloc(edev->num_tc, sizeof(*fp->txqs),
+ GFP_KERNEL);
+ if (!fp->txqs) {
+ DP_NOTICE(edev,
+ "TXQ array allocation failed\n");
+ goto err;
+ }
+ }
+
+ if (fp->type & QEDE_FASTPATH_RX) {
+ fp->rxq = kcalloc(1, sizeof(*fp->rxq), GFP_KERNEL);
+ if (!fp->rxq) {
+ DP_NOTICE(edev,
+ "RXQ struct allocation failed\n");
+ goto err;
+ }
}
}
@@ -2456,7 +2498,7 @@ 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;
@@ -2479,14 +2521,14 @@ 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;
@@ -2509,10 +2551,14 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
qede_init_ndev(edev);
+ rc = qede_roce_dev_add(edev);
+ if (rc)
+ goto err3;
+
rc = register_netdev(edev->ndev);
if (rc) {
DP_NOTICE(edev, "Cannot register net-device\n");
- goto err3;
+ goto err4;
}
edev->ops->common->set_id(cdev, edev->ndev->name, DRV_MODULE_VERSION);
@@ -2532,6 +2578,8 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
return 0;
+err4:
+ qede_roce_dev_remove(edev);
err3:
free_netdev(edev->ndev);
err2:
@@ -2578,8 +2626,11 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
DP_INFO(edev, "Starting qede_remove\n");
cancel_delayed_work_sync(&edev->sp_task);
+
unregister_netdev(ndev);
+ qede_roce_dev_remove(edev);
+
edev->ops->common->set_power_state(cdev, PCI_D0);
pci_set_drvdata(pdev, NULL);
@@ -2590,7 +2641,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
qed_ops->common->slowpath_stop(cdev);
qed_ops->common->remove(cdev);
- pr_notice("Ending successfully qede_remove\n");
+ dev_info(&pdev->dev, "Ending qede_remove successfully\n");
}
static void qede_remove(struct pci_dev *pdev)
@@ -2609,8 +2660,8 @@ static int qede_set_num_queues(struct qede_dev *edev)
u16 rss_num;
/* Setup queues according to possible resources*/
- if (edev->req_rss)
- rss_num = edev->req_rss;
+ if (edev->req_queues)
+ rss_num = edev->req_queues;
else
rss_num = netif_get_num_default_rss_queues() *
edev->dev_info.common.num_hwfns;
@@ -2620,11 +2671,15 @@ static int qede_set_num_queues(struct qede_dev *edev)
rc = edev->ops->common->set_fp_int(edev->cdev, rss_num);
if (rc > 0) {
/* Managed to request interrupts for our queues */
- edev->num_rss = rc;
+ edev->num_queues = rc;
DP_INFO(edev, "Managed %d [of %d] RSS queues\n",
- QEDE_RSS_CNT(edev), rss_num);
+ QEDE_QUEUE_CNT(edev), rss_num);
rc = 0;
}
+
+ edev->fp_num_tx = edev->req_num_tx;
+ edev->fp_num_rx = edev->req_num_rx;
+
return rc;
}
@@ -2638,16 +2693,14 @@ 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;
@@ -2679,16 +2732,15 @@ 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)
@@ -2707,8 +2759,7 @@ 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);
@@ -2730,9 +2781,6 @@ static int qede_alloc_rx_buffer(struct qede_dev *edev,
struct eth_rx_bd *rx_bd;
dma_addr_t mapping;
struct page *data;
- u16 rx_buf_size;
-
- rx_buf_size = rxq->rx_buf_size;
data = alloc_pages(GFP_ATOMIC, 0);
if (unlikely(!data)) {
@@ -2767,8 +2815,7 @@ 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;
@@ -2815,15 +2862,14 @@ 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;
@@ -2877,8 +2923,7 @@ 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);
@@ -2888,8 +2933,7 @@ 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;
@@ -2921,41 +2965,45 @@ 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;
qede_free_mem_sb(edev, fp->sb_info);
- qede_free_mem_rxq(edev, fp->rxq);
+ if (fp->type & QEDE_FASTPATH_RX)
+ qede_free_mem_rxq(edev, fp->rxq);
- for (tc = 0; tc < edev->num_tc; tc++)
- qede_free_mem_txq(edev, &fp->txqs[tc]);
+ if (fp->type & QEDE_FASTPATH_TX)
+ for (tc = 0; tc < edev->num_tc; tc++)
+ qede_free_mem_txq(edev, &fp->txqs[tc]);
}
/* 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.
+ * which contains status block, one rx queue and/or 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;
- rc = qede_alloc_mem_sb(edev, fp->sb_info, fp->rss_id);
- if (rc)
- goto err;
-
- rc = qede_alloc_mem_rxq(edev, fp->rxq);
+ rc = qede_alloc_mem_sb(edev, fp->sb_info, fp->id);
if (rc)
goto err;
- for (tc = 0; tc < edev->num_tc; tc++) {
- rc = qede_alloc_mem_txq(edev, &fp->txqs[tc]);
+ if (fp->type & QEDE_FASTPATH_RX) {
+ rc = qede_alloc_mem_rxq(edev, fp->rxq);
if (rc)
goto err;
}
+ if (fp->type & QEDE_FASTPATH_TX) {
+ for (tc = 0; tc < edev->num_tc; tc++) {
+ rc = qede_alloc_mem_txq(edev, &fp->txqs[tc]);
+ if (rc)
+ goto err;
+ }
+ }
+
return 0;
err:
return rc;
@@ -2965,7 +3013,7 @@ static void qede_free_mem_load(struct qede_dev *edev)
{
int i;
- for_each_rss(i) {
+ for_each_queue(i) {
struct qede_fastpath *fp = &edev->fp_array[i];
qede_free_mem_fp(edev, fp);
@@ -2975,16 +3023,16 @@ static void qede_free_mem_load(struct qede_dev *edev)
/* This function allocates all qede memory at NIC load. */
static int qede_alloc_mem_load(struct qede_dev *edev)
{
- int rc = 0, rss_id;
+ int rc = 0, queue_id;
- for (rss_id = 0; rss_id < QEDE_RSS_CNT(edev); rss_id++) {
- struct qede_fastpath *fp = &edev->fp_array[rss_id];
+ for (queue_id = 0; queue_id < QEDE_QUEUE_CNT(edev); queue_id++) {
+ struct qede_fastpath *fp = &edev->fp_array[queue_id];
rc = qede_alloc_mem_fp(edev, fp);
if (rc) {
DP_ERR(edev,
"Failed to allocate memory for fastpath - rss id = %d\n",
- rss_id);
+ queue_id);
qede_free_mem_load(edev);
return rc;
}
@@ -2996,30 +3044,38 @@ static int qede_alloc_mem_load(struct qede_dev *edev)
/* This function inits fp content and resets the SB, RXQ and TXQ structures */
static void qede_init_fp(struct qede_dev *edev)
{
- int rss_id, txq_index, tc;
+ int queue_id, rxq_index = 0, txq_index = 0, tc;
struct qede_fastpath *fp;
- for_each_rss(rss_id) {
- fp = &edev->fp_array[rss_id];
+ for_each_queue(queue_id) {
+ fp = &edev->fp_array[queue_id];
fp->edev = edev;
- fp->rss_id = rss_id;
+ fp->id = queue_id;
memset((void *)&fp->napi, 0, sizeof(fp->napi));
memset((void *)fp->sb_info, 0, sizeof(*fp->sb_info));
- memset((void *)fp->rxq, 0, sizeof(*fp->rxq));
- fp->rxq->rxq_id = rss_id;
+ if (fp->type & QEDE_FASTPATH_RX) {
+ memset((void *)fp->rxq, 0, sizeof(*fp->rxq));
+ fp->rxq->rxq_id = rxq_index++;
+ }
- memset((void *)fp->txqs, 0, (edev->num_tc * sizeof(*fp->txqs)));
- for (tc = 0; tc < edev->num_tc; tc++) {
- txq_index = tc * QEDE_RSS_CNT(edev) + rss_id;
- fp->txqs[tc].index = txq_index;
+ if (fp->type & QEDE_FASTPATH_TX) {
+ memset((void *)fp->txqs, 0,
+ (edev->num_tc * sizeof(*fp->txqs)));
+ for (tc = 0; tc < edev->num_tc; tc++) {
+ fp->txqs[tc].index = txq_index +
+ tc * QEDE_TSS_COUNT(edev);
+ if (edev->dev_info.is_legacy)
+ fp->txqs[tc].is_legacy = true;
+ }
+ txq_index++;
}
snprintf(fp->name, sizeof(fp->name), "%s-fp-%d",
- edev->ndev->name, rss_id);
+ edev->ndev->name, queue_id);
}
edev->gro_disable = !(edev->ndev->features & NETIF_F_GRO);
@@ -3029,12 +3085,13 @@ static int qede_set_real_num_queues(struct qede_dev *edev)
{
int rc = 0;
- rc = netif_set_real_num_tx_queues(edev->ndev, QEDE_TSS_CNT(edev));
+ rc = netif_set_real_num_tx_queues(edev->ndev, QEDE_TSS_COUNT(edev));
if (rc) {
DP_NOTICE(edev, "Failed to set real number of Tx queues\n");
return rc;
}
- rc = netif_set_real_num_rx_queues(edev->ndev, QEDE_RSS_CNT(edev));
+
+ rc = netif_set_real_num_rx_queues(edev->ndev, QEDE_RSS_COUNT(edev));
if (rc) {
DP_NOTICE(edev, "Failed to set real number of Rx queues\n");
return rc;
@@ -3047,7 +3104,7 @@ static void qede_napi_disable_remove(struct qede_dev *edev)
{
int i;
- for_each_rss(i) {
+ for_each_queue(i) {
napi_disable(&edev->fp_array[i].napi);
netif_napi_del(&edev->fp_array[i].napi);
@@ -3059,7 +3116,7 @@ static void qede_napi_add_enable(struct qede_dev *edev)
int i;
/* Add NAPI objects */
- for_each_rss(i) {
+ for_each_queue(i) {
netif_napi_add(edev->ndev, &edev->fp_array[i].napi,
qede_poll, NAPI_POLL_WEIGHT);
napi_enable(&edev->fp_array[i].napi);
@@ -3088,14 +3145,14 @@ static int qede_req_msix_irqs(struct qede_dev *edev)
int i, rc;
/* Sanitize number of interrupts == number of prepared RSS queues */
- if (QEDE_RSS_CNT(edev) > edev->int_info.msix_cnt) {
+ if (QEDE_QUEUE_CNT(edev) > edev->int_info.msix_cnt) {
DP_ERR(edev,
"Interrupt mismatch: %d RSS queues > %d MSI-x vectors\n",
- QEDE_RSS_CNT(edev), edev->int_info.msix_cnt);
+ QEDE_QUEUE_CNT(edev), edev->int_info.msix_cnt);
return -EINVAL;
}
- for (i = 0; i < QEDE_RSS_CNT(edev); i++) {
+ for (i = 0; i < QEDE_QUEUE_CNT(edev); i++) {
rc = request_irq(edev->int_info.msix[i].vector,
qede_msix_fp_int, 0, edev->fp_array[i].name,
&edev->fp_array[i]);
@@ -3140,18 +3197,17 @@ static int qede_setup_irqs(struct qede_dev *edev)
/* qed should learn receive the RSS ids and callbacks */
ops = edev->ops->common;
- for (i = 0; i < QEDE_RSS_CNT(edev); i++)
+ for (i = 0; i < QEDE_QUEUE_CNT(edev); i++)
ops->simd_handler_config(edev->cdev,
&edev->fp_array[i], i,
qede_simd_fp_handler);
- edev->int_info.used_cnt = QEDE_RSS_CNT(edev);
+ edev->int_info.used_cnt = QEDE_QUEUE_CNT(edev);
}
return 0;
}
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;
@@ -3203,45 +3259,53 @@ static int qede_stop_queues(struct qede_dev *edev)
}
/* Flush Tx queues. If needed, request drain from MCP */
- for_each_rss(i) {
+ for_each_queue(i) {
struct qede_fastpath *fp = &edev->fp_array[i];
- for (tc = 0; tc < edev->num_tc; tc++) {
- struct qede_tx_queue *txq = &fp->txqs[tc];
+ if (fp->type & QEDE_FASTPATH_TX) {
+ for (tc = 0; tc < edev->num_tc; tc++) {
+ struct qede_tx_queue *txq = &fp->txqs[tc];
- rc = qede_drain_txq(edev, txq, true);
- if (rc)
- return rc;
+ rc = qede_drain_txq(edev, txq, true);
+ if (rc)
+ return rc;
+ }
}
}
- /* Stop all Queues in reverse order*/
- for (i = QEDE_RSS_CNT(edev) - 1; i >= 0; i--) {
+ /* Stop all Queues in reverse order */
+ for (i = QEDE_QUEUE_CNT(edev) - 1; i >= 0; i--) {
struct qed_stop_rxq_params rx_params;
- /* Stop the Tx Queue(s)*/
- for (tc = 0; tc < edev->num_tc; tc++) {
- struct qed_stop_txq_params tx_params;
-
- tx_params.rss_id = i;
- tx_params.tx_queue_id = tc * QEDE_RSS_CNT(edev) + i;
- rc = edev->ops->q_tx_stop(cdev, &tx_params);
- if (rc) {
- DP_ERR(edev, "Failed to stop TXQ #%d\n",
- tx_params.tx_queue_id);
- return rc;
+ /* Stop the Tx Queue(s) */
+ if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
+ for (tc = 0; tc < edev->num_tc; tc++) {
+ struct qed_stop_txq_params tx_params;
+ u8 val;
+
+ tx_params.rss_id = i;
+ val = edev->fp_array[i].txqs[tc].index;
+ tx_params.tx_queue_id = val;
+ rc = edev->ops->q_tx_stop(cdev, &tx_params);
+ if (rc) {
+ DP_ERR(edev, "Failed to stop TXQ #%d\n",
+ tx_params.tx_queue_id);
+ return rc;
+ }
}
}
- /* Stop the Rx Queue*/
- memset(&rx_params, 0, sizeof(rx_params));
- rx_params.rss_id = i;
- rx_params.rx_queue_id = i;
+ /* Stop the Rx Queue */
+ if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
+ memset(&rx_params, 0, sizeof(rx_params));
+ rx_params.rss_id = i;
+ rx_params.rx_queue_id = edev->fp_array[i].rxq->rxq_id;
- rc = edev->ops->q_rx_stop(cdev, &rx_params);
- if (rc) {
- DP_ERR(edev, "Failed to stop RXQ #%d\n", i);
- return rc;
+ rc = edev->ops->q_rx_stop(cdev, &rx_params);
+ if (rc) {
+ DP_ERR(edev, "Failed to stop RXQ #%d\n", i);
+ return rc;
+ }
}
}
@@ -3264,7 +3328,7 @@ static int qede_start_queues(struct qede_dev *edev, bool clear_stats)
struct qed_start_vport_params start = {0};
bool reset_rss_indir = false;
- if (!edev->num_rss) {
+ if (!edev->num_queues) {
DP_ERR(edev,
"Cannot update V-VPORT as active as there are no Rx queues\n");
return -EINVAL;
@@ -3288,50 +3352,66 @@ static int qede_start_queues(struct qede_dev *edev, bool clear_stats)
"Start vport ramrod passed, vport_id = %d, MTU = %d, vlan_removal_en = %d\n",
start.vport_id, edev->ndev->mtu + 0xe, vlan_removal_en);
- for_each_rss(i) {
+ for_each_queue(i) {
struct qede_fastpath *fp = &edev->fp_array[i];
- dma_addr_t phys_table = fp->rxq->rx_comp_ring.pbl.p_phys_table;
-
- memset(&q_params, 0, sizeof(q_params));
- q_params.rss_id = i;
- q_params.queue_id = i;
- q_params.vport_id = 0;
- q_params.sb = fp->sb_info->igu_sb_id;
- q_params.sb_idx = RX_PI;
-
- rc = edev->ops->q_rx_start(cdev, &q_params,
- fp->rxq->rx_buf_size,
- fp->rxq->rx_bd_ring.p_phys_addr,
- phys_table,
- fp->rxq->rx_comp_ring.page_cnt,
- &fp->rxq->hw_rxq_prod_addr);
- if (rc) {
- DP_ERR(edev, "Start RXQ #%d failed %d\n", i, rc);
- return rc;
- }
+ dma_addr_t p_phys_table;
+ u32 page_cnt;
- fp->rxq->hw_cons_ptr = &fp->sb_info->sb_virt->pi_array[RX_PI];
+ if (fp->type & QEDE_FASTPATH_RX) {
+ struct qede_rx_queue *rxq = fp->rxq;
+ __le16 *val;
- qede_update_rx_prod(edev, fp->rxq);
+ memset(&q_params, 0, sizeof(q_params));
+ q_params.rss_id = i;
+ q_params.queue_id = rxq->rxq_id;
+ q_params.vport_id = 0;
+ q_params.sb = fp->sb_info->igu_sb_id;
+ q_params.sb_idx = RX_PI;
+
+ p_phys_table =
+ qed_chain_get_pbl_phys(&rxq->rx_comp_ring);
+ page_cnt = qed_chain_get_page_cnt(&rxq->rx_comp_ring);
+
+ rc = edev->ops->q_rx_start(cdev, &q_params,
+ rxq->rx_buf_size,
+ rxq->rx_bd_ring.p_phys_addr,
+ p_phys_table,
+ page_cnt,
+ &rxq->hw_rxq_prod_addr);
+ if (rc) {
+ DP_ERR(edev, "Start RXQ #%d failed %d\n", i,
+ rc);
+ return rc;
+ }
+
+ val = &fp->sb_info->sb_virt->pi_array[RX_PI];
+ rxq->hw_cons_ptr = val;
+
+ qede_update_rx_prod(edev, rxq);
+ }
+
+ if (!(fp->type & QEDE_FASTPATH_TX))
+ continue;
for (tc = 0; tc < edev->num_tc; tc++) {
struct qede_tx_queue *txq = &fp->txqs[tc];
- int txq_index = tc * QEDE_RSS_CNT(edev) + i;
+
+ p_phys_table = qed_chain_get_pbl_phys(&txq->tx_pbl);
+ page_cnt = qed_chain_get_page_cnt(&txq->tx_pbl);
memset(&q_params, 0, sizeof(q_params));
q_params.rss_id = i;
- q_params.queue_id = txq_index;
+ q_params.queue_id = txq->index;
q_params.vport_id = 0;
q_params.sb = fp->sb_info->igu_sb_id;
q_params.sb_idx = TX_PI(tc);
rc = edev->ops->q_tx_start(cdev, &q_params,
- txq->tx_pbl.pbl.p_phys_table,
- txq->tx_pbl.page_cnt,
+ p_phys_table, page_cnt,
&txq->doorbell_addr);
if (rc) {
DP_ERR(edev, "Start TXQ #%d failed %d\n",
- txq_index, rc);
+ txq->index, rc);
return rc;
}
@@ -3362,13 +3442,13 @@ static int qede_start_queues(struct qede_dev *edev, bool clear_stats)
}
/* Fill struct with RSS params */
- if (QEDE_RSS_CNT(edev) > 1) {
+ if (QEDE_RSS_COUNT(edev) > 1) {
vport_update_params.update_rss_flg = 1;
/* Need to validate current RSS config uses valid entries */
for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++) {
if (edev->rss_params.rss_ind_table[i] >=
- edev->num_rss) {
+ QEDE_RSS_COUNT(edev)) {
reset_rss_indir = true;
break;
}
@@ -3381,7 +3461,7 @@ static int qede_start_queues(struct qede_dev *edev, bool clear_stats)
for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++) {
u16 indir_val;
- val = QEDE_RSS_CNT(edev);
+ val = QEDE_RSS_COUNT(edev);
indir_val = ethtool_rxfh_indir_default(i, val);
edev->rss_params.rss_ind_table[i] = indir_val;
}
@@ -3447,6 +3527,7 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode)
DP_INFO(edev, "Starting qede unload\n");
+ qede_roce_dev_event_close(edev);
mutex_lock(&edev->qede_lock);
edev->state = QEDE_STATE_CLOSED;
@@ -3510,7 +3591,7 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode)
if (rc)
goto err1;
DP_INFO(edev, "Allocated %d RSS queues on %d TC/s\n",
- QEDE_RSS_CNT(edev), edev->num_tc);
+ QEDE_QUEUE_CNT(edev), edev->num_tc);
rc = qede_set_real_num_queues(edev);
if (rc)
@@ -3547,6 +3628,7 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode)
/* Query whether link is already-up */
memset(&link_output, 0, sizeof(link_output));
edev->ops->common->get_link(edev->cdev, &link_output);
+ qede_roce_dev_event_open(edev);
qede_link_update(edev, &link_output);
DP_INFO(edev, "Ending successfully qede load\n");
@@ -3563,7 +3645,9 @@ err2:
err1:
edev->ops->common->set_fp_int(edev->cdev, 0);
qede_free_fp_array(edev);
- edev->num_rss = 0;
+ edev->num_queues = 0;
+ edev->fp_num_tx = 0;
+ edev->fp_num_rx = 0;
err0:
return rc;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.