diff options
author | Yuval Mintz <yuvalmin@broadcom.com> | 2013-01-14 05:11:41 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-01-15 15:07:58 -0500 |
commit | a74801c59ec1e463d93fbb670d16e4f8f4044c7d (patch) | |
tree | 2f28502a7d0435d23383a2b691722882b8def988 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | |
parent | 4b87f922598acf91eee18f71688a33f54f57bcde (diff) | |
download | op-kernel-dev-a74801c59ec1e463d93fbb670d16e4f8f4044c7d.zip op-kernel-dev-a74801c59ec1e463d93fbb670d16e4f8f4044c7d.tar.gz |
bnx2x: Clear dirty status when booting after UNDI
Self-tests following boot from SAN have failed as the
UNDI driver might leave some NIG interrupt indications.
This patch does the clean-up, clearing those indications
and allowing the test to pass.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index f808ed0..6578e41 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -9854,6 +9854,8 @@ static int bnx2x_prev_unload_common(struct bnx2x *bp) prev_undi = true; /* clear the UNDI indication */ REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0); + /* clear possible idle check errors */ + REG_RD(bp, NIG_REG_NIG_INT_STS_CLR_0); } } /* wait until BRB is empty */ |