PHB3: Wait 2s for electrical link to come up

We have problem with some Mellanox cards Signed-off-by: Benjamin Herrenschmidt <[email protected]>
csmart · Jul 1, 2015 · f469c1f · f469c1f
1 parent 6be837c
commit f469c1f
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/hw/phb3.c b/hw/phb3.c
@@ -2026,12 +2026,12 @@ static int64_t phb3_start_link_poll(struct phb3 *p)
 {
  /*
  * Wait for link up to 10s. However, we give up after
- * only a second if the electrical connection isn't
+ * only two seconds if the electrical connection isn't
  * stablished according to the DLP link control register
  */
  p->retries = PHB3_LINK_ELECTRICAL_RETRIES;
  p->state = PHB3_STATE_WAIT_LINK_ELECTRICAL;
- return phb3_set_sm_timeout(p, msecs_to_tb(1000));
+ return phb3_set_sm_timeout(p, msecs_to_tb(100));
 }
 
 static int64_t phb3_sm_hot_reset(struct phb3 *p)

diff --git a/include/phb3.h b/include/phb3.h
@@ -251,7 +251,7 @@ struct phb3_err {
 
 /* Link timeouts, increments of 100ms */
 #define PHB3_LINK_WAIT_RETRIES 20
-#define PHB3_LINK_ELECTRICAL_RETRIES 10
+#define PHB3_LINK_ELECTRICAL_RETRIES 20
 
 /* PHB3 flags */
 #define PHB3_AIB_FENCED 0x00000001