diff options
| author | Ganesh Goudar <ganeshgr@chelsio.com> | 2018-05-23 20:03:33 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-23 16:00:56 -0400 |
| commit | 8156b0ba7413238e473ef567ebecd755f92275c5 (patch) | |
| tree | 31846181f610bb81be11e77a7fe30b6b3284822f /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
| parent | 1d19023fa6f65de636901b9b7340f2f7eebb710a (diff) | |
cxgb4: do L1 config when module is inserted
trigger an L1 configure operation when a transceiver module
is inserted in order to cause current "sticky" options like
Requested Forward Error Correction to be reapplied.
Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 211086bdbe20..0f305d97f4ee 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -491,6 +491,9 @@ struct link_config { unsigned char link_ok; /* link up? */ unsigned char link_down_rc; /* link down reason */ + + bool new_module; /* ->OS Transceiver Module inserted */ + bool redo_l1cfg; /* ->CC redo current "sticky" L1 CFG */ }; #define FW_LEN16(fw_struct) FW_CMD_LEN16_V(sizeof(fw_struct) / 16) @@ -1324,7 +1327,7 @@ static inline unsigned int qtimer_val(const struct adapter *adap, extern char cxgb4_driver_name[]; extern const char cxgb4_driver_version[]; -void t4_os_portmod_changed(const struct adapter *adap, int port_id); +void t4_os_portmod_changed(struct adapter *adap, int port_id); void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat); void t4_free_sge_resources(struct adapter *adap); @@ -1505,8 +1508,25 @@ void t4_intr_disable(struct adapter *adapter); int t4_slow_intr_handler(struct adapter *adapter); int t4_wait_dev_ready(void __iomem *regs); -int t4_link_l1cfg(struct adapter *adap, unsigned int mbox, unsigned int port, - struct link_config *lc); + +int t4_link_l1cfg_core(struct adapter *adap, unsigned int mbox, + unsigned int port, struct link_config *lc, + bool sleep_ok, int timeout); + +static inline int t4_link_l1cfg(struct adapter *adapter, unsigned int mbox, + unsigned int port, struct link_config *lc) +{ + return t4_link_l1cfg_core(adapter, mbox, port, lc, + true, FW_CMD_MAX_TIMEOUT); +} + +static inline int t4_link_l1cfg_ns(struct adapter *adapter, unsigned int mbox, + unsigned int port, struct link_config *lc) +{ + return t4_link_l1cfg_core(adapter, mbox, port, lc, + false, FW_CMD_MAX_TIMEOUT); +} + int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port); u32 t4_read_pcie_cfg4(struct adapter *adap, int reg); |