diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index bc516bbcd9f..2b4b376a69f 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -2847,9 +2847,15 @@ static void bnx2x_attn_int_asserted(struct bnx2x *bp, u32 asserted) /* save nig interrupt mask */ nig_mask = REG_RD(bp, nig_int_mask_addr); - REG_WR(bp, nig_int_mask_addr, 0); - bnx2x_link_attn(bp); + /* If nig_mask is not set, no need to call the update + * function. + */ + if (nig_mask) { + REG_WR(bp, nig_int_mask_addr, 0); + + bnx2x_link_attn(bp); + } /* handle unicore attn? */ } |