From 4638aef1e2d8d938e52cd49f6492e9d414b38380 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <shemminger@linux-foundation.org>
Date: Thu, 5 Jul 2007 16:13:55 -0700
Subject: netxen: deinline and sparse fix

Get rid of dubious casts to (void *) which causes a sparse warning.
And move largeish function from inline to the one file that uses the code,
the compiler can then decide to inline it.

Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---
 drivers/net/netxen/netxen_nic_main.c | 97 ++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)

(limited to 'drivers/net/netxen/netxen_nic_main.c')

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index a66ff58366c..56f8197b953 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -156,6 +156,103 @@ static inline void netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter
 #define	ADAPTER_LIST_SIZE 12
 int netxen_cards_found;
 
+static void netxen_nic_disable_int(struct netxen_adapter *adapter)
+{
+	uint32_t	mask = 0x7ff;
+	int retries = 32;
+
+	DPRINTK(1, INFO, "Entered ISR Disable \n");
+
+	switch (adapter->portnum) {
+	case 0:
+		writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
+		break;
+	case 1:
+		writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
+		break;
+	case 2:
+		writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
+		break;
+	case 3:
+		writel(0x0, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
+		break;
+	}
+
+	if (adapter->intr_scheme != -1 &&
+	    adapter->intr_scheme != INTR_SCHEME_PERPORT)
+		writel(mask,PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+
+	/* Window = 0 or 1 */
+	if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+		do {
+			writel(0xffffffff,
+			       PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_STATUS));
+			mask = readl(pci_base_offset(adapter, ISR_INT_VECTOR));
+			if (!(mask & 0x80))
+				break;
+			udelay(10);
+		} while (--retries);
+
+		if (!retries) {
+			printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n",
+					netxen_nic_driver_name);
+		}
+	}
+
+	DPRINTK(1, INFO, "Done with Disable Int\n");
+}
+
+static void netxen_nic_enable_int(struct netxen_adapter *adapter)
+{
+	u32 mask;
+
+	DPRINTK(1, INFO, "Entered ISR Enable \n");
+
+	if (adapter->intr_scheme != -1 &&
+		adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+		switch (adapter->ahw.board_type) {
+		case NETXEN_NIC_GBE:
+			mask  =  0x77b;
+			break;
+		case NETXEN_NIC_XGBE:
+			mask  =  0x77f;
+			break;
+		default:
+			mask  =  0x7ff;
+			break;
+		}
+
+		writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
+	}
+
+	switch (adapter->portnum) {
+	case 0:
+		writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_0));
+		break;
+	case 1:
+		writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_1));
+		break;
+	case 2:
+		writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_2));
+		break;
+	case 3:
+		writel(0x1, NETXEN_CRB_NORMALIZE(adapter, CRB_SW_INT_MASK_3));
+		break;
+	}
+
+	if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
+		mask = 0xbff;
+		if (adapter->intr_scheme != -1 &&
+			adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+			writel(0X0, NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR));
+		}
+		writel(mask,
+		       PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_TARGET_MASK));
+	}
+
+	DPRINTK(1, INFO, "Done with enable Int\n");
+}
+
 /*
  * netxen_nic_probe()
  *
-- 
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