From: Sony Chacko <sony.chacko@qlogic.com>
Date: Tue, 4 Dec 2012 03:33:52 +0000 (+0000)
Subject: qlcnic: add 82xx adapter specific checks
X-Git-Tag: v3.8-rc1~139^2~100
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97ee45eb099a9a0f1dc992f98e9476cc159ee5e0;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

qlcnic: add 82xx adapter specific checks

Add 82xx adapter ID check before 82xx specific operations as part of
refactoring the driver to enable support for new adapter.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 082eecb..ebc5b06 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1515,4 +1515,11 @@ struct qlcnic_nic_template {
 			__func__, ##_args);		\
 	} while (0)
 
+#define PCI_DEVICE_ID_QLOGIC_QLE824X	0x8020
+static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
+{
+	unsigned short device = adapter->pdev->device;
+	return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
+}
+
 #endif				/* __QLCNIC_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 0110db1..f838a17 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1561,7 +1561,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_drvdata(pdev, adapter);
 
-	qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
+	if (qlcnic_82xx_check(adapter))
+		qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
+				     FW_POLL_DELAY);
 
 	switch (adapter->ahw->port_type) {
 	case QLCNIC_GBE:
@@ -1640,7 +1642,8 @@ static void qlcnic_remove(struct pci_dev *pdev)
 	if (adapter->eswitch != NULL)
 		kfree(adapter->eswitch);
 
-	qlcnic_clr_all_drv_state(adapter, 0);
+	if (qlcnic_82xx_check(adapter))
+		qlcnic_clr_all_drv_state(adapter, 0);
 
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
@@ -1676,7 +1679,8 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
 	if (netif_running(netdev))
 		qlcnic_down(adapter, netdev);
 
-	qlcnic_clr_all_drv_state(adapter, 0);
+	if (qlcnic_82xx_check(adapter))
+		qlcnic_clr_all_drv_state(adapter, 0);
 
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
@@ -1684,9 +1688,11 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
 	if (retval)
 		return retval;
 
-	if (qlcnic_wol_supported(adapter)) {
-		pci_enable_wake(pdev, PCI_D3cold, 1);
-		pci_enable_wake(pdev, PCI_D3hot, 1);
+	if (qlcnic_82xx_check(adapter)) {
+		if (qlcnic_wol_supported(adapter)) {
+			pci_enable_wake(pdev, PCI_D3cold, 1);
+			pci_enable_wake(pdev, PCI_D3hot, 1);
+		}
 	}
 
 	return 0;
@@ -1824,10 +1830,11 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
 static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
-	u32 temp, temp_state, temp_val;
+	u32 temp_state, temp_val, temp = 0;
 	int rv = 0;
 
-	temp = QLCRD32(adapter, CRB_TEMP_STATE);
+	if (qlcnic_82xx_check(adapter))
+		temp = QLCRD32(adapter, CRB_TEMP_STATE);
 
 	temp_state = qlcnic_get_temp_state(temp);
 	temp_val = qlcnic_get_temp_val(temp);