From e9f26c49ce790de0064474f97d6402ce1fefac2a Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 15 Feb 2010 19:42:08 +0000 Subject: [PATCH] bnx2: Need to call cnic_setup_cnic_irq_info() after MTU change. New status blocks are allocated during MTU change so we need to update this information for the cnic driver. Signed-off-by: Michael Chan Signed-off-by: Benjamin Li Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 48bc57803856..063f28394e3d 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -7141,6 +7141,13 @@ bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx) dev_close(bp->dev); return rc; } +#ifdef BCM_CNIC + mutex_lock(&bp->cnic_lock); + /* Let cnic know about the new status block. */ + if (bp->cnic_eth_dev.drv_state & CNIC_DRV_STATE_REGD) + bnx2_setup_cnic_irq_info(bp); + mutex_unlock(&bp->cnic_lock); +#endif bnx2_netif_start(bp); } return 0; -- GitLab