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IB/ipath: iba6110 rev4 no longer needs recv header overrun workaround

iba6110 rev3 and earlier had a chip bug where the chip could overrun the
recv header queue. rev4 fixed this chip bug so userspace no longer needs
to workaround it.  Now we only set the workaround flag for older chip
versions.

Signed-off-by: Arthur Jones <arthur.jones@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Arthur Jones hace 18 años
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commit
4bec0b9155
Se han modificado 1 ficheros con 4 adiciones y 2 borrados
  1. 4 2
      drivers/infiniband/hw/ipath/ipath_iba6110.c

+ 4 - 2
drivers/infiniband/hw/ipath/ipath_iba6110.c

@@ -1599,8 +1599,10 @@ static int ipath_ht_get_base_info(struct ipath_portdata *pd, void *kbase)
 {
 	struct ipath_base_info *kinfo = kbase;
 
-	kinfo->spi_runtime_flags |= IPATH_RUNTIME_HT |
-		IPATH_RUNTIME_RCVHDR_COPY;
+	kinfo->spi_runtime_flags |= IPATH_RUNTIME_HT;
+
+	if (pd->port_dd->ipath_minrev < 4)
+		kinfo->spi_runtime_flags |= IPATH_RUNTIME_RCVHDR_COPY;
 
 	return 0;
 }