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path: root/drivers/net/qlcnic/qlcnic_ethtool.c
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Diffstat (limited to 'drivers/net/qlcnic/qlcnic_ethtool.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_ethtool.c157
1 files changed, 28 insertions, 129 deletions
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
index ec21d24015c4..1e7af709d395 100644
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/qlcnic/qlcnic_ethtool.c
@@ -1,25 +1,8 @@
/*
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2010 QLogic Corporation
*
+ * See LICENSE.qlcnic for copyright and licensing details.
*/
#include <linux/types.h>
@@ -101,8 +84,7 @@ static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
"Register_Test_on_offline",
"Link_Test_on_offline",
- "Interrupt_Test_offline",
- "Loopback_Test_offline"
+ "Interrupt_Test_offline"
};
#define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
@@ -643,104 +625,6 @@ static int qlcnic_get_sset_count(struct net_device *dev, int sset)
}
}
-#define QLC_ILB_PKT_SIZE 64
-#define QLC_NUM_ILB_PKT 16
-#define QLC_ILB_MAX_RCV_LOOP 10
-
-static void qlcnic_create_loopback_buff(unsigned char *data)
-{
- unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
- memset(data, 0x4e, QLC_ILB_PKT_SIZE);
- memset(data, 0xff, 12);
- memcpy(data + 12, random_data, sizeof(random_data));
-}
-
-int qlcnic_check_loopback_buff(unsigned char *data)
-{
- unsigned char buff[QLC_ILB_PKT_SIZE];
- qlcnic_create_loopback_buff(buff);
- return memcmp(data, buff, QLC_ILB_PKT_SIZE);
-}
-
-static int qlcnic_do_ilb_test(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_recv_context *recv_ctx = &adapter->recv_ctx;
- struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
- struct sk_buff *skb;
- int i, loop, cnt = 0;
-
- for (i = 0; i < QLC_NUM_ILB_PKT; i++) {
- skb = dev_alloc_skb(QLC_ILB_PKT_SIZE);
- qlcnic_create_loopback_buff(skb->data);
- skb_put(skb, QLC_ILB_PKT_SIZE);
-
- adapter->diag_cnt = 0;
- qlcnic_xmit_frame(skb, adapter->netdev);
-
- loop = 0;
- do {
- msleep(1);
- qlcnic_process_rcv_ring_diag(sds_ring);
- } while (loop++ < QLC_ILB_MAX_RCV_LOOP &&
- !adapter->diag_cnt);
-
- dev_kfree_skb_any(skb);
-
- if (!adapter->diag_cnt)
- dev_warn(&adapter->pdev->dev, "ILB Test: %dth packet"
- " not recevied\n", i + 1);
- else
- cnt++;
- }
- if (cnt != i) {
- dev_warn(&adapter->pdev->dev, "ILB Test failed\n");
- return -1;
- }
- return 0;
-}
-
-static int qlcnic_loopback_test(struct net_device *netdev)
-{
- struct qlcnic_adapter *adapter = netdev_priv(netdev);
- int max_sds_rings = adapter->max_sds_rings;
- int ret;
-
- if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
- dev_warn(&adapter->pdev->dev, "Loopback test not supported"
- "for non privilege function\n");
- return 0;
- }
-
- if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
- return -EIO;
-
- if (qlcnic_request_quiscent_mode(adapter)) {
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return -EIO;
- }
-
- ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
- if (ret)
- goto clear_it;
-
- ret = qlcnic_set_ilb_mode(adapter);
- if (ret)
- goto done;
-
- ret = qlcnic_do_ilb_test(adapter);
-
- qlcnic_clear_ilb_mode(adapter);
-
-done:
- qlcnic_diag_free_res(netdev, max_sds_rings);
-
-clear_it:
- qlcnic_clear_quiscent_mode(adapter);
- adapter->max_sds_rings = max_sds_rings;
- clear_bit(__QLCNIC_RESETTING, &adapter->state);
- return ret;
-}
-
static int qlcnic_irq_test(struct net_device *netdev)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -793,9 +677,6 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
if (data[2])
eth_test->flags |= ETH_TEST_FL_FAILED;
- data[3] = qlcnic_loopback_test(dev);
- if (data[3])
- eth_test->flags |= ETH_TEST_FL_FAILED;
}
}
@@ -925,9 +806,10 @@ static int qlcnic_set_rx_csum(struct net_device *dev, u32 data)
dev->features &= ~NETIF_F_LRO;
qlcnic_send_lro_cleanup(adapter);
+ dev_info(&adapter->pdev->dev,
+ "disabling LRO as rx_csum is off\n");
}
adapter->rx_csum = !!data;
- dev_info(&adapter->pdev->dev, "disabling LRO as rx_csum is off\n");
return 0;
}
@@ -952,16 +834,27 @@ static int qlcnic_set_tso(struct net_device *dev, u32 data)
static int qlcnic_blink_led(struct net_device *dev, u32 val)
{
struct qlcnic_adapter *adapter = netdev_priv(dev);
+ int max_sds_rings = adapter->max_sds_rings;
+ int dev_down = 0;
int ret;
- if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
- return -EIO;
+ if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+ dev_down = 1;
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EIO;
+
+ ret = qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST);
+ if (ret) {
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return ret;
+ }
+ }
ret = adapter->nic_ops->config_led(adapter, 1, 0xf);
if (ret) {
dev_err(&adapter->pdev->dev,
"Failed to set LED blink state.\n");
- return ret;
+ goto done;
}
msleep_interruptible(val * 1000);
@@ -970,10 +863,16 @@ static int qlcnic_blink_led(struct net_device *dev, u32 val)
if (ret) {
dev_err(&adapter->pdev->dev,
"Failed to reset LED blink state.\n");
- return ret;
+ goto done;
}
- return 0;
+done:
+ if (dev_down) {
+ qlcnic_diag_free_res(dev, max_sds_rings);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ }
+ return ret;
+
}
static void