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path: root/drivers/net/cnic.c
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Diffstat (limited to 'drivers/net/cnic.c')
-rw-r--r--drivers/net/cnic.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index a881e42c0add..bdfe15566ce4 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -4923,7 +4923,7 @@ static void cnic_init_rings(struct cnic_dev *dev)
struct client_init_ramrod_data *data;
union l5cm_specific_data l5_data;
struct ustorm_eth_rx_producers rx_prods = {0};
- u32 off, i;
+ u32 off, i, *cid_ptr;
rx_prods.bd_prod = 0;
rx_prods.cqe_prod = BNX2X_MAX_RCQ_DESC_CNT;
@@ -4942,6 +4942,7 @@ static void cnic_init_rings(struct cnic_dev *dev)
set_bit(CNIC_LCL_FL_L2_WAIT, &cp->cnic_local_flags);
data = udev->l2_buf;
+ cid_ptr = udev->l2_buf + 12;
memset(data, 0, sizeof(*data));
@@ -4966,12 +4967,15 @@ static void cnic_init_rings(struct cnic_dev *dev)
"iSCSI CLIENT_SETUP did not complete\n");
cnic_spq_completion(dev, DRV_CTL_RET_L2_SPQ_CREDIT_CMD, 1);
cnic_ring_ctl(dev, cid, cli, 1);
+ *cid_ptr = cid;
}
}
static void cnic_shutdown_rings(struct cnic_dev *dev)
{
struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_uio_dev *udev = cp->udev;
+ void *rx_ring;
if (!test_bit(CNIC_LCL_FL_RINGS_INITED, &cp->cnic_local_flags))
return;
@@ -4979,7 +4983,6 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
cnic_shutdown_bnx2_rx_ring(dev);
} else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
- struct cnic_local *cp = dev->cnic_priv;
u32 cli = cp->ethdev->iscsi_l2_client_id;
u32 cid = cp->ethdev->iscsi_l2_cid;
union l5cm_specific_data l5_data;
@@ -5009,6 +5012,8 @@ static void cnic_shutdown_rings(struct cnic_dev *dev)
msleep(10);
}
clear_bit(CNIC_LCL_FL_RINGS_INITED, &cp->cnic_local_flags);
+ rx_ring = udev->l2_ring + BCM_PAGE_SIZE;
+ memset(rx_ring, 0, BCM_PAGE_SIZE);
}
static int cnic_register_netdev(struct cnic_dev *dev)