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-rw-r--r--drivers/net/phy/sfp.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 34e90216bd2c..21aefefd19a1 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -168,6 +168,7 @@ 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.
@@ -1925,6 +1926,8 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
if (!memcmp(id.base.vendor_name, "ALCATELLUCENT ", 16) &&
!memcmp(id.base.vendor_pn, "3FE46541AA ", 16))
sfp->module_t_start_up = T_START_UP_BAD_GPON;
+ else 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;
@@ -2131,10 +2134,10 @@ 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 > T_WAIT)
@@ -2153,8 +2156,8 @@ 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);