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-rw-r--r--drivers/net/ethernet/emulex/benet/be.h19
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c202
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c264
3 files changed, 327 insertions, 158 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 6868712..86780b5 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -508,6 +508,10 @@ struct be_wrb_params {
u16 lso_mss; /* MSS for LSO */
};
+struct be_eth_addr {
+ unsigned char mac[ETH_ALEN];
+};
+
struct be_adapter {
struct pci_dev *pdev;
struct net_device *netdev;
@@ -523,7 +527,7 @@ struct be_adapter {
struct be_dma_mem mbox_mem_alloced;
struct be_mcc_obj mcc_obj;
- spinlock_t mcc_lock; /* For serializing mcc cmds to BE card */
+ struct mutex mcc_lock; /* For serializing mcc cmds to BE card */
spinlock_t mcc_cq_lock;
u16 cfg_num_rx_irqs; /* configured via set-channels */
@@ -570,11 +574,15 @@ struct be_adapter {
int if_handle; /* Used to configure filtering */
u32 if_flags; /* Interface filtering flags */
u32 *pmac_id; /* MAC addr handle used by BE card */
+ struct be_eth_addr *uc_list;/* list of uc-addrs programmed (not perm) */
u32 uc_macs; /* Count of secondary UC MAC programmed */
+ struct be_eth_addr *mc_list;/* list of mcast addrs programmed */
+ u32 mc_count;
unsigned long vids[BITS_TO_LONGS(VLAN_N_VID)];
u16 vlans_added;
bool update_uc_list;
bool update_mc_list;
+ struct mutex rx_filter_lock;/* For protecting vids[] & mc/uc_list[] */
u32 beacon_state; /* for set_phys_id */
@@ -628,6 +636,15 @@ struct be_adapter {
u8 phy_state; /* state of sfp optics (functional, faulted, etc.,) */
};
+/* Used for defered FW config cmds. Add fields to this struct as reqd */
+struct be_cmd_work {
+ struct work_struct work;
+ struct be_adapter *adapter;
+ union {
+ __be16 vxlan_port;
+ } info;
+};
+
#define be_physfn(adapter) (!adapter->virtfn)
#define be_virtfn(adapter) (adapter->virtfn)
#define sriov_enabled(adapter) (adapter->flags & \
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 2cc1175..fa11a5a 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -571,7 +571,7 @@ int be_process_mcc(struct be_adapter *adapter)
/* Wait till no more pending mcc requests are present */
static int be_mcc_wait_compl(struct be_adapter *adapter)
{
-#define mcc_timeout 120000 /* 12s timeout */
+#define mcc_timeout 12000 /* 12s timeout */
int i, status = 0;
struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
@@ -585,7 +585,7 @@ static int be_mcc_wait_compl(struct be_adapter *adapter)
if (atomic_read(&mcc_obj->q.used) == 0)
break;
- udelay(100);
+ usleep_range(500, 1000);
}
if (i == mcc_timeout) {
dev_err(&adapter->pdev->dev, "FW not responding\n");
@@ -863,7 +863,7 @@ static bool use_mcc(struct be_adapter *adapter)
static int be_cmd_lock(struct be_adapter *adapter)
{
if (use_mcc(adapter)) {
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
return 0;
} else {
return mutex_lock_interruptible(&adapter->mbox_lock);
@@ -874,7 +874,7 @@ static int be_cmd_lock(struct be_adapter *adapter)
static void be_cmd_unlock(struct be_adapter *adapter)
{
if (use_mcc(adapter))
- spin_unlock_bh(&adapter->mcc_lock);
+ return mutex_unlock(&adapter->mcc_lock);
else
return mutex_unlock(&adapter->mbox_lock);
}
@@ -1044,7 +1044,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_mac_query *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1073,7 +1073,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1085,7 +1085,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_pmac_add *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1110,7 +1110,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
if (status == MCC_STATUS_UNAUTHORIZED_REQUEST)
status = -EPERM;
@@ -1128,7 +1128,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
if (pmac_id == -1)
return 0;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1148,7 +1148,7 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id, u32 dom)
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1411,7 +1411,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1441,7 +1441,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1505,7 +1505,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
struct be_cmd_req_q_destroy *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1522,7 +1522,7 @@ int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q)
q->created = false;
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1590,7 +1590,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
struct be_cmd_req_hdr *hdr;
int status = 0;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1618,7 +1618,7 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
adapter->stats_cmd_sent = true;
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1634,7 +1634,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
CMD_SUBSYSTEM_ETH))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1657,7 +1657,7 @@ int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
adapter->stats_cmd_sent = true;
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1694,7 +1694,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
struct be_cmd_req_link_status *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
if (link_status)
*link_status = LINK_DOWN;
@@ -1733,7 +1733,7 @@ int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1744,7 +1744,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
struct be_cmd_req_get_cntl_addnl_attribs *req;
int status = 0;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1759,7 +1759,7 @@ int be_cmd_get_die_temperature(struct be_adapter *adapter)
status = be_mcc_notify(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1808,7 +1808,7 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
if (!get_fat_cmd.va)
return -ENOMEM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
while (total_size) {
buf_size = min(total_size, (u32)60*1024);
@@ -1848,7 +1848,7 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
err:
dma_free_coherent(&adapter->pdev->dev, get_fat_cmd.size,
get_fat_cmd.va, get_fat_cmd.dma);
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1859,7 +1859,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
struct be_cmd_req_get_fw_version *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1882,7 +1882,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter)
sizeof(adapter->fw_on_flash));
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1896,7 +1896,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
struct be_cmd_req_modify_eq_delay *req;
int status = 0, i;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1919,7 +1919,7 @@ static int __be_cmd_modify_eqd(struct be_adapter *adapter,
status = be_mcc_notify(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1946,7 +1946,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
struct be_cmd_req_vlan_config *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1968,7 +1968,7 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -1979,7 +1979,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
struct be_cmd_req_rx_filter *req = mem->va;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -1996,8 +1996,7 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
req->if_flags = (value == ON) ? req->if_flags_mask : 0;
if (flags & BE_IF_FLAGS_MULTICAST) {
- struct netdev_hw_addr *ha;
- int i = 0;
+ int i;
/* Reset mcast promisc mode if already set by setting mask
* and not setting flags field
@@ -2005,14 +2004,15 @@ static int __be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value)
req->if_flags_mask |=
cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS &
be_if_cap_flags(adapter));
- req->mcast_num = cpu_to_le32(netdev_mc_count(adapter->netdev));
- netdev_for_each_mc_addr(ha, adapter->netdev)
- memcpy(req->mcast_mac[i++].byte, ha->addr, ETH_ALEN);
+ req->mcast_num = cpu_to_le32(adapter->mc_count);
+ for (i = 0; i < adapter->mc_count; i++)
+ ether_addr_copy(req->mcast_mac[i].byte,
+ adapter->mc_list[i].mac);
}
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2043,7 +2043,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2063,7 +2063,7 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
if (base_status(status) == MCC_STATUS_FEATURE_NOT_SUPPORTED)
return -EOPNOTSUPP;
@@ -2082,7 +2082,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2105,7 +2105,7 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2186,7 +2186,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
if (!(be_if_cap_flags(adapter) & BE_IF_FLAGS_RSS))
return 0;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2211,7 +2211,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2223,7 +2223,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
struct be_cmd_req_enable_disable_beacon *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2244,7 +2244,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2255,7 +2255,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
struct be_cmd_req_get_beacon_state *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2279,7 +2279,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2303,7 +2303,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
return -ENOMEM;
}
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2325,7 +2325,7 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
memcpy(data, resp->page_data, PAGE_DATA_LEN);
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
return status;
}
@@ -2342,7 +2342,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
void *ctxt = NULL;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2384,7 +2384,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
if (status)
goto err_unlock;
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(60000)))
@@ -2403,7 +2403,7 @@ static int lancer_cmd_write_object(struct be_adapter *adapter,
return status;
err_unlock:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2457,7 +2457,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
struct be_mcc_wrb *wrb;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2475,7 +2475,7 @@ static int lancer_cmd_delete_object(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2488,7 +2488,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
struct lancer_cmd_resp_read_object *resp;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2522,7 +2522,7 @@ int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
}
err_unlock:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2534,7 +2534,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
struct be_cmd_write_flashrom *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
adapter->flash_status = 0;
wrb = wrb_from_mccq(adapter);
@@ -2559,7 +2559,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
if (status)
goto err_unlock;
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(40000)))
@@ -2570,7 +2570,7 @@ static int be_cmd_write_flashrom(struct be_adapter *adapter,
return status;
err_unlock:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -2581,7 +2581,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
struct be_mcc_wrb *wrb;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -2608,7 +2608,7 @@ static int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
memcpy(flashed_crc, req->crc, 4);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3192,7 +3192,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
struct be_cmd_req_acpi_wol_magic_config *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3209,7 +3209,7 @@ int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3224,7 +3224,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3247,7 +3247,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
if (status)
goto err_unlock;
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
if (!wait_for_completion_timeout(&adapter->et_cmd_compl,
msecs_to_jiffies(SET_LB_MODE_TIMEOUT)))
@@ -3256,7 +3256,7 @@ int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
return status;
err_unlock:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3273,7 +3273,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3299,7 +3299,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
if (status)
goto err;
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
wait_for_completion(&adapter->et_cmd_compl);
resp = embedded_payload(wrb);
@@ -3307,7 +3307,7 @@ int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
return status;
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3323,7 +3323,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
CMD_SUBSYSTEM_LOWLEVEL))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3357,7 +3357,7 @@ int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3368,7 +3368,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
struct be_cmd_req_seeprom_read *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3384,7 +3384,7 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3399,7 +3399,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3444,7 +3444,7 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
}
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3454,7 +3454,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
struct be_cmd_req_set_qos *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3474,7 +3474,7 @@ static int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain)
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3581,7 +3581,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
struct be_cmd_req_get_fn_privileges *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3613,7 +3613,7 @@ int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3625,7 +3625,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
struct be_cmd_req_set_fn_privileges *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3645,7 +3645,7 @@ int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3677,7 +3677,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
return -ENOMEM;
}
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3741,7 +3741,7 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
}
out:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
dma_free_coherent(&adapter->pdev->dev, get_mac_list_cmd.size,
get_mac_list_cmd.va, get_mac_list_cmd.dma);
return status;
@@ -3801,7 +3801,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
if (!cmd.va)
return -ENOMEM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3823,7 +3823,7 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
err:
dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3859,7 +3859,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
CMD_SUBSYSTEM_COMMON))
return -EPERM;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3900,7 +3900,7 @@ int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -3914,7 +3914,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
int status;
u16 vid;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -3961,7 +3961,7 @@ int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -4156,7 +4156,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
struct be_cmd_req_set_ext_fat_caps *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4172,7 +4172,7 @@ int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -4650,7 +4650,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
if (iface == 0xFFFFFFFF)
return -1;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4667,7 +4667,7 @@ int be_cmd_manage_iface(struct be_adapter *adapter, u32 iface, u8 op)
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -4701,7 +4701,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
struct be_cmd_resp_get_iface_list *resp;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4722,7 +4722,7 @@ int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -4816,7 +4816,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
if (BEx_chip(adapter))
return 0;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4834,7 +4834,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
req->enable = 1;
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -4905,7 +4905,7 @@ int __be_cmd_set_logical_link_config(struct be_adapter *adapter,
struct be_cmd_req_set_ll_link *req;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4931,7 +4931,7 @@ int __be_cmd_set_logical_link_config(struct be_adapter *adapter,
status = be_mcc_notify_wait(adapter);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
@@ -4964,7 +4964,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
struct be_cmd_resp_hdr *resp;
int status;
- spin_lock_bh(&adapter->mcc_lock);
+ mutex_lock(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
if (!wrb) {
@@ -4987,7 +4987,7 @@ int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
memcpy(wrb_payload, resp, sizeof(*resp) + resp->response_length);
be_dws_le_to_cpu(wrb_payload, sizeof(*resp) + resp->response_length);
err:
- spin_unlock_bh(&adapter->mcc_lock);
+ mutex_unlock(&adapter->mcc_lock);
return status;
}
EXPORT_SYMBOL(be_roce_mcc_cmd);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 03f6f6d..f7584d4 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -53,6 +53,10 @@ static const struct pci_device_id be_dev_ids[] = {
{ 0 }
};
MODULE_DEVICE_TABLE(pci, be_dev_ids);
+
+/* Workqueue used by all functions for defering cmd calls to the adapter */
+struct workqueue_struct *be_wq;
+
/* UE Status Low CSR */
static const char * const ue_status_low_desc[] = {
"CEV",
@@ -1453,34 +1457,45 @@ static int be_vlan_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
struct be_adapter *adapter = netdev_priv(netdev);
int status = 0;
+ mutex_lock(&adapter->rx_filter_lock);
+
/* Packets with VID 0 are always received by Lancer by default */
if (lancer_chip(adapter) && vid == 0)
- return status;
+ goto done;
if (test_bit(vid, adapter->vids))
- return status;
+ goto done;
set_bit(vid, adapter->vids);
adapter->vlans_added++;
- return be_vid_config(adapter);
+ status = be_vid_config(adapter);
+done:
+ mutex_unlock(&adapter->rx_filter_lock);
+ return status;
}
static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct be_adapter *adapter = netdev_priv(netdev);
+ int status = 0;
+
+ mutex_lock(&adapter->rx_filter_lock);
/* Packets with VID 0 are always received by Lancer by default */
if (lancer_chip(adapter) && vid == 0)
- return 0;
+ goto done;
if (!test_bit(vid, adapter->vids))
- return 0;
+ goto done;
clear_bit(vid, adapter->vids);
adapter->vlans_added--;
- return be_vid_config(adapter);
+ status = be_vid_config(adapter);
+done:
+ mutex_unlock(&adapter->rx_filter_lock);
+ return status;
}
static void be_set_all_promisc(struct be_adapter *adapter)
@@ -1551,9 +1566,11 @@ static int be_mc_list_update(struct net_device *netdev,
static void be_set_mc_list(struct be_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
+ struct netdev_hw_addr *ha;
bool mc_promisc = false;
int status;
+ netif_addr_lock_bh(netdev);
__dev_mc_sync(netdev, be_mc_list_update, be_mc_list_update);
if (netdev->flags & IFF_PROMISC) {
@@ -1572,6 +1589,18 @@ static void be_set_mc_list(struct be_adapter *adapter)
adapter->update_mc_list = true;
}
+ if (adapter->update_mc_list) {
+ int i = 0;
+
+ /* cache the mc-list in adapter */
+ netdev_for_each_mc_addr(ha, netdev) {
+ ether_addr_copy(adapter->mc_list[i].mac, ha->addr);
+ i++;
+ }
+ adapter->mc_count = netdev_mc_count(netdev);
+ }
+ netif_addr_unlock_bh(netdev);
+
if (mc_promisc) {
be_set_mc_promisc(adapter);
} else if (adapter->update_mc_list) {
@@ -1591,6 +1620,7 @@ static void be_clear_mc_list(struct be_adapter *adapter)
__dev_mc_unsync(netdev, NULL);
be_cmd_rx_filter(adapter, BE_IF_FLAGS_MULTICAST, OFF);
+ adapter->mc_count = 0;
}
static void be_set_uc_list(struct be_adapter *adapter)
@@ -1598,8 +1628,9 @@ static void be_set_uc_list(struct be_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct netdev_hw_addr *ha;
bool uc_promisc = false;
- int i = 1; /* First slot is claimed by the Primary MAC */
+ int curr_uc_macs = 0, i;
+ netif_addr_lock_bh(netdev);
__dev_uc_sync(netdev, be_uc_list_update, be_uc_list_update);
if (netdev->flags & IFF_PROMISC) {
@@ -1614,21 +1645,32 @@ static void be_set_uc_list(struct be_adapter *adapter)
adapter->update_uc_list = true;
}
+ if (adapter->update_uc_list) {
+ i = 1; /* First slot is claimed by the Primary MAC */
+
+ /* cache the uc-list in adapter array */
+ netdev_for_each_uc_addr(ha, netdev) {
+ ether_addr_copy(adapter->uc_list[i].mac, ha->addr);
+ i++;
+ }
+ curr_uc_macs = netdev_uc_count(netdev);
+ }
+ netif_addr_unlock_bh(netdev);
+
if (uc_promisc) {
be_set_uc_promisc(adapter);
} else if (adapter->update_uc_list) {
be_clear_uc_promisc(adapter);
- for (; adapter->uc_macs > 0; adapter->uc_macs--, i++)
+ for (i = 0; i < adapter->uc_macs; i++)
be_cmd_pmac_del(adapter, adapter->if_handle,
- adapter->pmac_id[i], 0);
+ adapter->pmac_id[i + 1], 0);
- netdev_for_each_uc_addr(ha, adapter->netdev) {
- adapter->uc_macs++; /* First slot is for Primary MAC */
- be_cmd_pmac_add(adapter,
- (u8 *)ha->addr, adapter->if_handle,
- &adapter->pmac_id[adapter->uc_macs], 0);
- }
+ for (i = 0; i < curr_uc_macs; i++)
+ be_cmd_pmac_add(adapter, adapter->uc_list[i].mac,
+ adapter->if_handle,
+ &adapter->pmac_id[i + 1], 0);
+ adapter->uc_macs = curr_uc_macs;
adapter->update_uc_list = false;
}
}
@@ -1639,15 +1681,17 @@ static void be_clear_uc_list(struct be_adapter *adapter)
int i;
__dev_uc_unsync(netdev, NULL);
- for (i = 1; i < (adapter->uc_macs + 1); i++)
+ for (i = 0; i < adapter->uc_macs; i++)
be_cmd_pmac_del(adapter, adapter->if_handle,
- adapter->pmac_id[i], 0);
+ adapter->pmac_id[i + 1], 0);
adapter->uc_macs = 0;
}
-static void be_set_rx_mode(struct net_device *netdev)
+static void __be_set_rx_mode(struct be_adapter *adapter)
{
- struct be_adapter *adapter = netdev_priv(netdev);
+ struct net_device *netdev = adapter->netdev;
+
+ mutex_lock(&adapter->rx_filter_lock);
if (netdev->flags & IFF_PROMISC) {
if (!be_in_all_promisc(adapter))
@@ -1662,6 +1706,17 @@ static void be_set_rx_mode(struct net_device *netdev)
be_set_uc_list(adapter);
be_set_mc_list(adapter);
+
+ mutex_unlock(&adapter->rx_filter_lock);
+}
+
+static void be_work_set_rx_mode(struct work_struct *work)
+{
+ struct be_cmd_work *cmd_work =
+ container_of(work, struct be_cmd_work, work);
+
+ __be_set_rx_mode(cmd_work->adapter);
+ kfree(cmd_work);
}
static int be_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
@@ -3546,6 +3601,11 @@ static int be_close(struct net_device *netdev)
if (!(adapter->flags & BE_FLAGS_SETUP_DONE))
return 0;
+ /* Before attempting cleanup ensure all the pending cmds in the
+ * config_wq have finished execution
+ */
+ flush_workqueue(be_wq);
+
be_disable_if_filters(adapter);
if (adapter->flags & BE_FLAGS_NAPI_ENABLED) {
@@ -3670,7 +3730,7 @@ static int be_enable_if_filters(struct be_adapter *adapter)
if (adapter->vlans_added)
be_vid_config(adapter);
- be_set_rx_mode(adapter->netdev);
+ __be_set_rx_mode(adapter);
return 0;
}
@@ -3944,6 +4004,20 @@ static void be_calculate_vf_res(struct be_adapter *adapter, u16 num_vfs,
vft_res->max_mcc_count = res.max_mcc_count / (num_vfs + 1);
}
+static void be_if_destroy(struct be_adapter *adapter)
+{
+ be_cmd_if_destroy(adapter, adapter->if_handle, 0);
+
+ kfree(adapter->pmac_id);
+ adapter->pmac_id = NULL;
+
+ kfree(adapter->mc_list);
+ adapter->mc_list = NULL;
+
+ kfree(adapter->uc_list);
+ adapter->uc_list = NULL;
+}
+
static int be_clear(struct be_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
@@ -3951,6 +4025,8 @@ static int be_clear(struct be_adapter *adapter)
be_cancel_worker(adapter);
+ flush_workqueue(be_wq);
+
if (sriov_enabled(adapter))
be_vf_clear(adapter);
@@ -3968,10 +4044,8 @@ static int be_clear(struct be_adapter *adapter)
}
be_disable_vxlan_offloads(adapter);
- kfree(adapter->pmac_id);
- adapter->pmac_id = NULL;
- be_cmd_if_destroy(adapter, adapter->if_handle, 0);
+ be_if_destroy(adapter);
be_clear_queues(adapter);
@@ -4425,7 +4499,7 @@ static int be_mac_setup(struct be_adapter *adapter)
static void be_schedule_worker(struct be_adapter *adapter)
{
- schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
+ queue_delayed_work(be_wq, &adapter->work, msecs_to_jiffies(1000));
adapter->flags |= BE_FLAGS_WORKER_SCHEDULED;
}
@@ -4477,6 +4551,22 @@ static int be_if_create(struct be_adapter *adapter)
u32 cap_flags = be_if_cap_flags(adapter);
int status;
+ /* alloc required memory for other filtering fields */
+ adapter->pmac_id = kcalloc(be_max_uc(adapter),
+ sizeof(*adapter->pmac_id), GFP_KERNEL);
+ if (!adapter->pmac_id)
+ return -ENOMEM;
+
+ adapter->mc_list = kcalloc(be_max_mc(adapter),
+ sizeof(*adapter->mc_list), GFP_KERNEL);
+ if (!adapter->mc_list)
+ return -ENOMEM;
+
+ adapter->uc_list = kcalloc(be_max_uc(adapter),
+ sizeof(*adapter->uc_list), GFP_KERNEL);
+ if (!adapter->uc_list)
+ return -ENOMEM;
+
if (adapter->cfg_num_rx_irqs == 1)
cap_flags &= ~(BE_IF_FLAGS_DEFQ_RSS | BE_IF_FLAGS_RSS);
@@ -4485,7 +4575,10 @@ static int be_if_create(struct be_adapter *adapter)
status = be_cmd_if_create(adapter, be_if_cap_flags(adapter), en_flags,
&adapter->if_handle, 0);
- return status;
+ if (status)
+ return status;
+
+ return 0;
}
int be_update_queues(struct be_adapter *adapter)
@@ -4614,11 +4707,6 @@ static int be_setup(struct be_adapter *adapter)
if (status)
goto err;
- adapter->pmac_id = kcalloc(be_max_uc(adapter),
- sizeof(*adapter->pmac_id), GFP_KERNEL);
- if (!adapter->pmac_id)
- return -ENOMEM;
-
status = be_msix_enable(adapter);
if (status)
goto err;
@@ -4812,6 +4900,23 @@ static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
0, 0, nlflags, filter_mask, NULL);
}
+static struct be_cmd_work *be_alloc_work(struct be_adapter *adapter,
+ void (*func)(struct work_struct *))
+{
+ struct be_cmd_work *work;
+
+ work = kzalloc(sizeof(*work), GFP_ATOMIC);
+ if (!work) {
+ dev_err(&adapter->pdev->dev,
+ "be_work memory allocation failed\n");
+ return NULL;
+ }
+
+ INIT_WORK(&work->work, func);
+ work->adapter = adapter;
+ return work;
+}
+
/* VxLAN offload Notes:
*
* The stack defines tunnel offload flags (hw_enc_features) for IP and doesn't
@@ -4826,23 +4931,19 @@ static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
* adds more than one port, disable offloads and don't re-enable them again
* until after all the tunnels are removed.
*/
-static void be_add_vxlan_port(struct net_device *netdev,
- struct udp_tunnel_info *ti)
+static void be_work_add_vxlan_port(struct work_struct *work)
{
- struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_cmd_work *cmd_work =
+ container_of(work, struct be_cmd_work, work);
+ struct be_adapter *adapter = cmd_work->adapter;
+ struct net_device *netdev = adapter->netdev;
struct device *dev = &adapter->pdev->dev;
- __be16 port = ti->port;
+ __be16 port = cmd_work->info.vxlan_port;
int status;
- if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
- return;
-
- if (lancer_chip(adapter) || BEx_chip(adapter) || be_is_mc(adapter))
- return;
-
if (adapter->vxlan_port == port && adapter->vxlan_port_count) {
adapter->vxlan_port_aliases++;
- return;
+ goto done;
}
if (adapter->flags & BE_FLAGS_VXLAN_OFFLOADS) {
@@ -4854,7 +4955,7 @@ static void be_add_vxlan_port(struct net_device *netdev,
}
if (adapter->vxlan_port_count++ >= 1)
- return;
+ goto done;
status = be_cmd_manage_iface(adapter, adapter->if_handle,
OP_CONVERT_NORMAL_TO_TUNNEL);
@@ -4879,29 +4980,26 @@ static void be_add_vxlan_port(struct net_device *netdev,
dev_info(dev, "Enabled VxLAN offloads for UDP port %d\n",
be16_to_cpu(port));
- return;
+ goto done;
err:
be_disable_vxlan_offloads(adapter);
+done:
+ kfree(cmd_work);
}
-static void be_del_vxlan_port(struct net_device *netdev,
- struct udp_tunnel_info *ti)
+static void be_work_del_vxlan_port(struct work_struct *work)
{
- struct be_adapter *adapter = netdev_priv(netdev);
- __be16 port = ti->port;
-
- if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
- return;
-
- if (lancer_chip(adapter) || BEx_chip(adapter) || be_is_mc(adapter))
- return;
+ struct be_cmd_work *cmd_work =
+ container_of(work, struct be_cmd_work, work);
+ struct be_adapter *adapter = cmd_work->adapter;
+ __be16 port = cmd_work->info.vxlan_port;
if (adapter->vxlan_port != port)
goto done;
if (adapter->vxlan_port_aliases) {
adapter->vxlan_port_aliases--;
- return;
+ goto out;
}
be_disable_vxlan_offloads(adapter);
@@ -4911,6 +5009,40 @@ static void be_del_vxlan_port(struct net_device *netdev,
be16_to_cpu(port));
done:
adapter->vxlan_port_count--;
+out:
+ kfree(cmd_work);
+}
+
+static void be_cfg_vxlan_port(struct net_device *netdev,
+ struct udp_tunnel_info *ti,
+ void (*func)(struct work_struct *))
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_cmd_work *cmd_work;
+
+ if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
+ return;
+
+ if (lancer_chip(adapter) || BEx_chip(adapter) || be_is_mc(adapter))
+ return;
+
+ cmd_work = be_alloc_work(adapter, func);
+ if (cmd_work) {
+ cmd_work->info.vxlan_port = ti->port;
+ queue_work(be_wq, &cmd_work->work);
+ }
+}
+
+static void be_del_vxlan_port(struct net_device *netdev,
+ struct udp_tunnel_info *ti)
+{
+ be_cfg_vxlan_port(netdev, ti, be_work_del_vxlan_port);
+}
+
+static void be_add_vxlan_port(struct net_device *netdev,
+ struct udp_tunnel_info *ti)
+{
+ be_cfg_vxlan_port(netdev, ti, be_work_add_vxlan_port);
}
static netdev_features_t be_features_check(struct sk_buff *skb,
@@ -4975,6 +5107,16 @@ static int be_get_phys_port_id(struct net_device *dev,
return 0;
}
+static void be_set_rx_mode(struct net_device *dev)
+{
+ struct be_adapter *adapter = netdev_priv(dev);
+ struct be_cmd_work *work;
+
+ work = be_alloc_work(adapter, be_work_set_rx_mode);
+ if (work)
+ queue_work(be_wq, &work->work);
+}
+
static const struct net_device_ops be_netdev_ops = {
.ndo_open = be_open,
.ndo_stop = be_close,
@@ -5200,7 +5342,7 @@ static void be_worker(struct work_struct *work)
reschedule:
adapter->work_counter++;
- schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000));
+ queue_delayed_work(be_wq, &adapter->work, msecs_to_jiffies(1000));
}
static void be_unmap_pci_bars(struct be_adapter *adapter)
@@ -5340,7 +5482,8 @@ static int be_drv_init(struct be_adapter *adapter)
}
mutex_init(&adapter->mbox_lock);
- spin_lock_init(&adapter->mcc_lock);
+ mutex_init(&adapter->mcc_lock);
+ mutex_init(&adapter->rx_filter_lock);
spin_lock_init(&adapter->mcc_cq_lock);
init_completion(&adapter->et_cmd_compl);
@@ -5796,6 +5939,12 @@ static int __init be_init_module(void)
pr_info(DRV_NAME " : Use sysfs method to enable VFs\n");
}
+ be_wq = create_singlethread_workqueue("be_wq");
+ if (!be_wq) {
+ pr_warn(DRV_NAME "workqueue creation failed\n");
+ return -1;
+ }
+
return pci_register_driver(&be_driver);
}
module_init(be_init_module);
@@ -5803,5 +5952,8 @@ module_init(be_init_module);
static void __exit be_exit_module(void)
{
pci_unregister_driver(&be_driver);
+
+ if (be_wq)
+ destroy_workqueue(be_wq);
}
module_exit(be_exit_module);
generated by cgit v0.10.2 at 2024-10-31 03:48:43 (GMT)