e1000: workaround for the ESB2 NIC RX unit issue

In rare occasions, ESB2 systems would end up started without the RX
unit being turned on. Add a check that runs post-init to work around
this issue.

Originally from Jesse Brandeburg <jesse.brandeburg@intel.com>,
rewritten to use feature flags by me.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 18a4ae4549ad..f4d01e169c48 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -1463,6 +1463,7 @@ struct e1000_hw {
         boolean_t               kmrn_lock_loss_workaround_disabled;
         boolean_t               bad_tx_carr_stats_fd;
         boolean_t               has_manc2h;
+        boolean_t               rx_needs_kicking;
 };