diff options
Diffstat (limited to 'drivers/net/phy/sfp.c')
| -rw-r--r-- | drivers/net/phy/sfp.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 7dbcbf0a4ee2..420fb52c6dd0 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -172,6 +172,7 @@ static const enum gpiod_flags gpio_flags[] = { #define T_WAIT msecs_to_jiffies(50) #define T_START_UP msecs_to_jiffies(300) #define T_START_UP_BAD_GPON msecs_to_jiffies(60000) +#define T_START_UP_COOLED msecs_to_jiffies(90000) /* t_reset is the time required to assert the TX_DISABLE signal to reset * an indicated TX_FAULT. @@ -2346,8 +2347,11 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) mask |= SFP_F_RS0; if (sfp->gpio[GPIO_RS1]) mask |= SFP_F_RS1; + if (id.ext.options & cpu_to_be16(SFP_OPTIONS_COOLED_XCVR)) + sfp->module_t_start_up = T_START_UP_COOLED; + else + sfp->module_t_start_up = T_START_UP; - sfp->module_t_start_up = T_START_UP; sfp->module_t_wait = T_WAIT; sfp->phy_t_retry = T_PHY_RETRY; @@ -2596,10 +2600,10 @@ static void sfp_sm_main(struct sfp *sfp, unsigned int event) break; if (sfp->state & SFP_F_TX_FAULT) { - /* Wait up to t_init (SFF-8472) or t_start_up (SFF-8431) - * from the TX_DISABLE deassertion for the module to - * initialise, which is indicated by TX_FAULT - * deasserting. + /* Wait up to t_init (SFF-8472), t_start_up (SFF-8431), + * or t_start_up_cooled (SFF-8431) from the TX_DISABLE + * deassertion for the module to initialise, which is + * indicated by TX_FAULT deasserting. */ timeout = sfp->module_t_start_up; if (timeout > sfp->module_t_wait) @@ -2618,8 +2622,8 @@ static void sfp_sm_main(struct sfp *sfp, unsigned int event) case SFP_S_INIT: if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT) { - /* TX_FAULT is still asserted after t_init - * or t_start_up, so assume there is a fault. + /* TX_FAULT is still asserted after t_init, t_start_up + * or t_start_up_cooled, so assume there is a fault. */ sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT, sfp->sm_fault_retries == N_FAULT_INIT); |