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Diffstat (limited to 'drivers/net/ethernet/qlogic/qlge')
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge.h60
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge_main.c127
2 files changed, 130 insertions, 57 deletions
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h
index 899433778466..0c9c4e895595 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge.h
+++ b/drivers/net/ethernet/qlogic/qlge/qlge.h
@@ -18,7 +18,7 @@
*/
#define DRV_NAME "qlge"
#define DRV_STRING "QLogic 10 Gigabit PCI-E Ethernet Driver "
-#define DRV_VERSION "v1.00.00.32"
+#define DRV_VERSION "1.00.00.33"
#define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */
@@ -2206,14 +2206,14 @@ extern char qlge_driver_name[];
extern const char qlge_driver_version[];
extern const struct ethtool_ops qlge_ethtool_ops;
-extern int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
-extern void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
-extern int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
-extern int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
- u32 *value);
-extern int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
-extern int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
- u16 q_id);
+int ql_sem_spinlock(struct ql_adapter *qdev, u32 sem_mask);
+void ql_sem_unlock(struct ql_adapter *qdev, u32 sem_mask);
+int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
+int ql_get_mac_addr_reg(struct ql_adapter *qdev, u32 type, u16 index,
+ u32 *value);
+int ql_get_routing_reg(struct ql_adapter *qdev, u32 index, u32 *value);
+int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
+ u16 q_id);
void ql_queue_fw_error(struct ql_adapter *qdev);
void ql_mpi_work(struct work_struct *work);
void ql_mpi_reset_work(struct work_struct *work);
@@ -2233,10 +2233,9 @@ int ql_unpause_mpi_risc(struct ql_adapter *qdev);
int ql_pause_mpi_risc(struct ql_adapter *qdev);
int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
-int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf,
- u32 ram_addr, int word_count);
-int ql_core_dump(struct ql_adapter *qdev,
- struct ql_mpi_coredump *mpi_coredump);
+int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf, u32 ram_addr,
+ int word_count);
+int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump);
int ql_mb_about_fw(struct ql_adapter *qdev);
int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol);
int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol);
@@ -2249,8 +2248,7 @@ int ql_mb_get_port_cfg(struct ql_adapter *qdev);
int ql_mb_set_port_cfg(struct ql_adapter *qdev);
int ql_wait_fifo_empty(struct ql_adapter *qdev);
void ql_get_dump(struct ql_adapter *qdev, void *buff);
-void ql_gen_reg_dump(struct ql_adapter *qdev,
- struct ql_reg_dump *mpi_coredump);
+void ql_gen_reg_dump(struct ql_adapter *qdev, struct ql_reg_dump *mpi_coredump);
netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
void ql_check_lb_frame(struct ql_adapter *, struct sk_buff *);
int ql_own_firmware(struct ql_adapter *qdev);
@@ -2264,9 +2262,9 @@ int ql_clean_lb_rx_ring(struct rx_ring *rx_ring, int budget);
/* #define QL_OB_DUMP */
#ifdef QL_REG_DUMP
-extern void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
-extern void ql_dump_routing_entries(struct ql_adapter *qdev);
-extern void ql_dump_regs(struct ql_adapter *qdev);
+void ql_dump_xgmac_control_regs(struct ql_adapter *qdev);
+void ql_dump_routing_entries(struct ql_adapter *qdev);
+void ql_dump_regs(struct ql_adapter *qdev);
#define QL_DUMP_REGS(qdev) ql_dump_regs(qdev)
#define QL_DUMP_ROUTE(qdev) ql_dump_routing_entries(qdev)
#define QL_DUMP_XGMAC_CONTROL_REGS(qdev) ql_dump_xgmac_control_regs(qdev)
@@ -2277,26 +2275,26 @@ extern void ql_dump_regs(struct ql_adapter *qdev);
#endif
#ifdef QL_STAT_DUMP
-extern void ql_dump_stat(struct ql_adapter *qdev);
+void ql_dump_stat(struct ql_adapter *qdev);
#define QL_DUMP_STAT(qdev) ql_dump_stat(qdev)
#else
#define QL_DUMP_STAT(qdev)
#endif
#ifdef QL_DEV_DUMP
-extern void ql_dump_qdev(struct ql_adapter *qdev);
+void ql_dump_qdev(struct ql_adapter *qdev);
#define QL_DUMP_QDEV(qdev) ql_dump_qdev(qdev)
#else
#define QL_DUMP_QDEV(qdev)
#endif
#ifdef QL_CB_DUMP
-extern void ql_dump_wqicb(struct wqicb *wqicb);
-extern void ql_dump_tx_ring(struct tx_ring *tx_ring);
-extern void ql_dump_ricb(struct ricb *ricb);
-extern void ql_dump_cqicb(struct cqicb *cqicb);
-extern void ql_dump_rx_ring(struct rx_ring *rx_ring);
-extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
+void ql_dump_wqicb(struct wqicb *wqicb);
+void ql_dump_tx_ring(struct tx_ring *tx_ring);
+void ql_dump_ricb(struct ricb *ricb);
+void ql_dump_cqicb(struct cqicb *cqicb);
+void ql_dump_rx_ring(struct rx_ring *rx_ring);
+void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
#define QL_DUMP_RICB(ricb) ql_dump_ricb(ricb)
#define QL_DUMP_WQICB(wqicb) ql_dump_wqicb(wqicb)
#define QL_DUMP_TX_RING(tx_ring) ql_dump_tx_ring(tx_ring)
@@ -2314,9 +2312,9 @@ extern void ql_dump_hw_cb(struct ql_adapter *qdev, int size, u32 bit, u16 q_id);
#endif
#ifdef QL_OB_DUMP
-extern void ql_dump_tx_desc(struct tx_buf_desc *tbd);
-extern void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
-extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
+void ql_dump_tx_desc(struct tx_buf_desc *tbd);
+void ql_dump_ob_mac_iocb(struct ob_mac_iocb_req *ob_mac_iocb);
+void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
#define QL_DUMP_OB_MAC_IOCB(ob_mac_iocb) ql_dump_ob_mac_iocb(ob_mac_iocb)
#define QL_DUMP_OB_MAC_RSP(ob_mac_rsp) ql_dump_ob_mac_rsp(ob_mac_rsp)
#else
@@ -2325,14 +2323,14 @@ extern void ql_dump_ob_mac_rsp(struct ob_mac_iocb_rsp *ob_mac_rsp);
#endif
#ifdef QL_IB_DUMP
-extern void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
+void ql_dump_ib_mac_rsp(struct ib_mac_iocb_rsp *ib_mac_rsp);
#define QL_DUMP_IB_MAC_RSP(ib_mac_rsp) ql_dump_ib_mac_rsp(ib_mac_rsp)
#else
#define QL_DUMP_IB_MAC_RSP(ib_mac_rsp)
#endif
#ifdef QL_ALL_DUMP
-extern void ql_dump_all(struct ql_adapter *qdev);
+void ql_dump_all(struct ql_adapter *qdev);
#define QL_DUMP_ALL(qdev) ql_dump_all(qdev)
#else
#define QL_DUMP_ALL(qdev)
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 2553cf4503b9..a245dc18d769 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -96,8 +96,10 @@ static DEFINE_PCI_DEVICE_TABLE(qlge_pci_tbl) = {
MODULE_DEVICE_TABLE(pci, qlge_pci_tbl);
-static int ql_wol(struct ql_adapter *qdev);
-static void qlge_set_multicast_list(struct net_device *ndev);
+static int ql_wol(struct ql_adapter *);
+static void qlge_set_multicast_list(struct net_device *);
+static int ql_adapter_down(struct ql_adapter *);
+static int ql_adapter_up(struct ql_adapter *);
/* This hardware semaphore causes exclusive access to
* resources shared between the NIC driver, MPI firmware,
@@ -1464,6 +1466,29 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err,
}
}
+/**
+ * ql_update_mac_hdr_len - helper routine to update the mac header length
+ * based on vlan tags if present
+ */
+static void ql_update_mac_hdr_len(struct ql_adapter *qdev,
+ struct ib_mac_iocb_rsp *ib_mac_rsp,
+ void *page, size_t *len)
+{
+ u16 *tags;
+
+ if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX)
+ return;
+ if (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) {
+ tags = (u16 *)page;
+ /* Look for stacked vlan tags in ethertype field */
+ if (tags[6] == ETH_P_8021Q &&
+ tags[8] == ETH_P_8021Q)
+ *len += 2 * VLAN_HLEN;
+ else
+ *len += VLAN_HLEN;
+ }
+}
+
/* Process an inbound completion from an rx ring. */
static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev,
struct rx_ring *rx_ring,
@@ -1523,6 +1548,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
void *addr;
struct bq_desc *lbq_desc = ql_get_curr_lchunk(qdev, rx_ring);
struct napi_struct *napi = &rx_ring->napi;
+ size_t hlen = ETH_HLEN;
skb = netdev_alloc_skb(ndev, length);
if (!skb) {
@@ -1540,25 +1566,28 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
goto err_out;
}
+ /* Update the MAC header length*/
+ ql_update_mac_hdr_len(qdev, ib_mac_rsp, addr, &hlen);
+
/* The max framesize filter on this chip is set higher than
* MTU since FCoE uses 2k frames.
*/
- if (skb->len > ndev->mtu + ETH_HLEN) {
+ if (skb->len > ndev->mtu + hlen) {
netif_err(qdev, drv, qdev->ndev,
"Segment too small, dropping.\n");
rx_ring->rx_dropped++;
goto err_out;
}
- memcpy(skb_put(skb, ETH_HLEN), addr, ETH_HLEN);
+ memcpy(skb_put(skb, hlen), addr, hlen);
netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
"%d bytes of headers and data in large. Chain page to new skb and pull tail.\n",
length);
skb_fill_page_desc(skb, 0, lbq_desc->p.pg_chunk.page,
- lbq_desc->p.pg_chunk.offset+ETH_HLEN,
- length-ETH_HLEN);
- skb->len += length-ETH_HLEN;
- skb->data_len += length-ETH_HLEN;
- skb->truesize += length-ETH_HLEN;
+ lbq_desc->p.pg_chunk.offset + hlen,
+ length - hlen);
+ skb->len += length - hlen;
+ skb->data_len += length - hlen;
+ skb->truesize += length - hlen;
rx_ring->rx_packets++;
rx_ring->rx_bytes += skb->len;
@@ -1576,7 +1605,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
(ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) {
/* Unfragmented ipv4 UDP frame. */
struct iphdr *iph =
- (struct iphdr *) ((u8 *)addr + ETH_HLEN);
+ (struct iphdr *)((u8 *)addr + hlen);
if (!(iph->frag_off &
htons(IP_MF|IP_OFFSET))) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -1726,7 +1755,8 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
struct bq_desc *sbq_desc;
struct sk_buff *skb = NULL;
u32 length = le32_to_cpu(ib_mac_rsp->data_len);
- u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len);
+ u32 hdr_len = le32_to_cpu(ib_mac_rsp->hdr_len);
+ size_t hlen = ETH_HLEN;
/*
* Handle the header buffer if present.
@@ -1853,9 +1883,10 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
skb->data_len += length;
skb->truesize += length;
length -= length;
- __pskb_pull_tail(skb,
- (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
- VLAN_ETH_HLEN : ETH_HLEN);
+ ql_update_mac_hdr_len(qdev, ib_mac_rsp,
+ lbq_desc->p.pg_chunk.va,
+ &hlen);
+ __pskb_pull_tail(skb, hlen);
}
} else {
/*
@@ -1910,8 +1941,9 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
length -= size;
i++;
}
- __pskb_pull_tail(skb, (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
- VLAN_ETH_HLEN : ETH_HLEN);
+ ql_update_mac_hdr_len(qdev, ib_mac_rsp, lbq_desc->p.pg_chunk.va,
+ &hlen);
+ __pskb_pull_tail(skb, hlen);
}
return skb;
}
@@ -2003,7 +2035,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev,
rx_ring->rx_packets++;
rx_ring->rx_bytes += skb->len;
skb_record_rx_queue(skb, rx_ring->cq_id);
- if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && (vlan_id != 0))
+ if (vlan_id != 0xffff)
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
if (skb->ip_summed == CHECKSUM_UNNECESSARY)
napi_gro_receive(&rx_ring->napi, skb);
@@ -2017,7 +2049,8 @@ static unsigned long ql_process_mac_rx_intr(struct ql_adapter *qdev,
struct ib_mac_iocb_rsp *ib_mac_rsp)
{
u32 length = le32_to_cpu(ib_mac_rsp->data_len);
- u16 vlan_id = (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) ?
+ u16 vlan_id = ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) &&
+ (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX)) ?
((le16_to_cpu(ib_mac_rsp->vlan_id) &
IB_MAC_IOCB_RSP_VLAN_MASK)) : 0xffff;
@@ -2310,9 +2343,39 @@ static void qlge_vlan_mode(struct net_device *ndev, netdev_features_t features)
}
}
+/**
+ * qlge_update_hw_vlan_features - helper routine to reinitialize the adapter
+ * based on the features to enable/disable hardware vlan accel
+ */
+static int qlge_update_hw_vlan_features(struct net_device *ndev,
+ netdev_features_t features)
+{
+ struct ql_adapter *qdev = netdev_priv(ndev);
+ int status = 0;
+
+ status = ql_adapter_down(qdev);
+ if (status) {
+ netif_err(qdev, link, qdev->ndev,
+ "Failed to bring down the adapter\n");
+ return status;
+ }
+
+ /* update the features with resent change */
+ ndev->features = features;
+
+ status = ql_adapter_up(qdev);
+ if (status) {
+ netif_err(qdev, link, qdev->ndev,
+ "Failed to bring up the adapter\n");
+ return status;
+ }
+ return status;
+}
+
static netdev_features_t qlge_fix_features(struct net_device *ndev,
netdev_features_t features)
{
+ int err;
/*
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
@@ -2322,6 +2385,11 @@ static netdev_features_t qlge_fix_features(struct net_device *ndev,
else
features &= ~NETIF_F_HW_VLAN_CTAG_TX;
+ /* Update the behavior of vlan accel in the adapter */
+ err = qlge_update_hw_vlan_features(ndev, features);
+ if (err)
+ return err;
+
return features;
}
@@ -3704,8 +3772,12 @@ static int ql_adapter_initialize(struct ql_adapter *qdev)
ql_write32(qdev, SYS, mask | value);
/* Set the default queue, and VLAN behavior. */
- value = NIC_RCV_CFG_DFQ | NIC_RCV_CFG_RV;
- mask = NIC_RCV_CFG_DFQ_MASK | (NIC_RCV_CFG_RV << 16);
+ value = NIC_RCV_CFG_DFQ;
+ mask = NIC_RCV_CFG_DFQ_MASK;
+ if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX) {
+ value |= NIC_RCV_CFG_RV;
+ mask |= (NIC_RCV_CFG_RV << 16);
+ }
ql_write32(qdev, NIC_RCV_CFG, (mask | value));
/* Set the MPI interrupt to enabled. */
@@ -4505,7 +4577,6 @@ static void ql_release_all(struct pci_dev *pdev)
iounmap(qdev->doorbell_area);
vfree(qdev->mpi_coredump);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
}
static int ql_init_device(struct pci_dev *pdev, struct net_device *ndev,
@@ -4692,11 +4763,15 @@ static int qlge_probe(struct pci_dev *pdev,
qdev = netdev_priv(ndev);
SET_NETDEV_DEV(ndev, &pdev->dev);
- ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_TSO | NETIF_F_TSO_ECN |
- NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXCSUM;
- ndev->features = ndev->hw_features |
- NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
+ ndev->hw_features = NETIF_F_SG |
+ NETIF_F_IP_CSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO_ECN |
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER |
+ NETIF_F_RXCSUM;
+ ndev->features = ndev->hw_features;
ndev->vlan_features = ndev->hw_features;
if (test_bit(QL_DMA64, &qdev->flags))
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-12 05:24:50 +0300