From 7625eb2f2fff7bfae41d3119b472c20b48874895 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 8 Jun 2011 19:29:36 +0000 Subject: cnic, bnx2: Check iSCSI support early in bnx2_init_one() Based on earlier patch from Neil Horman If iSCSI is not supported on a bnx2 device, bnx2_cnic_probe() will return NULL and the cnic device will not be visible to bnx2i. This will prevent bnx2i from registering and then unregistering during cnic_start() and cause the warning message: bnx2 0003:01:00.1: eth1: Failed waiting for ULP up call to complete Signed-off-by: Michael Chan Cc: Neil Horman Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/bnx2.c') diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 57d3293c65bd..74580bb175f1 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -416,6 +416,9 @@ struct cnic_eth_dev *bnx2_cnic_probe(struct net_device *dev) struct bnx2 *bp = netdev_priv(dev); struct cnic_eth_dev *cp = &bp->cnic_eth_dev; + if (!cp->max_iscsi_conn) + return NULL; + cp->drv_owner = THIS_MODULE; cp->chip_id = bp->chip_id; cp->pdev = bp->pdev; @@ -8177,6 +8180,10 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) bp->timer.data = (unsigned long) bp; bp->timer.function = bnx2_timer; +#ifdef BCM_CNIC + bp->cnic_eth_dev.max_iscsi_conn = + bnx2_reg_rd_ind(bp, BNX2_FW_MAX_ISCSI_CONN); +#endif pci_save_state(pdev); return 0; -- cgit v1.2.3