diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 25 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.h | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 25 |
3 files changed, 50 insertions, 8 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 6ed4639..9916364 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -3202,6 +3202,31 @@ err: return status; } +int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_intr_set *req; + int status; + + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; + + wrb = wrb_from_mbox(adapter); + + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_INTERRUPT_ENABLE, sizeof(*req), + wrb, NULL); + + req->intr_enabled = intr_enable; + + status = be_mbox_notify_wait(adapter); + + mutex_unlock(&adapter->mbox_lock); + return status; +} + int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, int wrb_payload_size, u16 *cmd_status, u16 *ext_status) { diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index 6ef4575..f2af855 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -188,6 +188,7 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_GET_BEACON_STATE 70 #define OPCODE_COMMON_READ_TRANSRECV_DATA 73 #define OPCODE_COMMON_GET_PORT_NAME 77 +#define OPCODE_COMMON_SET_INTERRUPT_ENABLE 89 #define OPCODE_COMMON_GET_PHY_DETAILS 102 #define OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP 103 #define OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES 121 @@ -1791,6 +1792,12 @@ struct be_cmd_enable_disable_vf { u8 rsvd[3]; }; +struct be_cmd_req_intr_set { + struct be_cmd_req_hdr hdr; + u8 intr_enabled; + u8 rsvd[3]; +}; + static inline bool check_privilege(struct be_adapter *adapter, u32 flags) { return flags & adapter->cmd_privileges ? true : false; @@ -1938,3 +1945,4 @@ extern int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, extern int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg, int vf_num); extern int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain); +extern int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable); diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index dae7172..c71b180 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -153,17 +153,10 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q, return 0; } -static void be_intr_set(struct be_adapter *adapter, bool enable) +static void be_reg_intr_set(struct be_adapter *adapter, bool enable) { u32 reg, enabled; - /* On lancer interrupts can't be controlled via this register */ - if (lancer_chip(adapter)) - return; - - if (adapter->eeh_error) - return; - pci_read_config_dword(adapter->pdev, PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, ®); enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK; @@ -179,6 +172,22 @@ static void be_intr_set(struct be_adapter *adapter, bool enable) PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg); } +static void be_intr_set(struct be_adapter *adapter, bool enable) +{ + int status = 0; + + /* On lancer interrupts can't be controlled via this register */ + if (lancer_chip(adapter)) + return; + + if (adapter->eeh_error) + return; + + status = be_cmd_intr_set(adapter, enable); + if (status) + be_reg_intr_set(adapter, enable); +} + static void be_rxq_notify(struct be_adapter *adapter, u16 qid, u16 posted) { u32 val = 0; |