2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index f808ed031ee7..6578e410cee0 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 */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index a01596561d68..765e2dcadbdb 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -2154,6 +2154,8 @@
 /* [R 32] Interrupt register #0 read */
 #define NIG_REG_NIG_INT_STS_0                                    0x103b0
 #define NIG_REG_NIG_INT_STS_1                                    0x103c0
+/* [RC 32] Interrupt register #0 read clear */
+#define NIG_REG_NIG_INT_STS_CLR_0                                0x103b4
 /* [R 32] Legacy E1 and E1H location for parity error mask register. */
 #define NIG_REG_NIG_PRTY_MASK                                    0x103dc
 /* [RW 32] Parity mask register #0 read/write */