1 files changed, 25 insertions, 32 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 964c0964483..770e6b6cec6 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -69,8 +69,8 @@
 
 #define DRV_MODULE_NAME		"tg3"
 #define PFX DRV_MODULE_NAME	": "
-#define DRV_MODULE_VERSION	"3.55"
-#define DRV_MODULE_RELDATE	"Mar 27, 2006"
+#define DRV_MODULE_VERSION	"3.56"
+#define DRV_MODULE_RELDATE	"Apr 1, 2006"
 
 #define TG3_DEF_MAC_MODE	0
 #define TG3_DEF_RX_MODE		0
@@ -497,40 +497,33 @@ static void tg3_write_mem(struct tg3 *tp, u32 off, u32 val)
 	unsigned long flags;
 
 	spin_lock_irqsave(&tp->indirect_lock, flags);
-	if (tp->write32 != tg3_write_indirect_reg32) {
-		tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
-		tw32_f(TG3PCI_MEM_WIN_DATA, val);
+	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
+	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
 
-		/* Always leave this as zero. */
-		tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
-	} else {
-		pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
-		pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
-
-		/* Always leave this as zero. */
-		pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
-	}
+	/* Always leave this as zero. */
+	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
 	spin_unlock_irqrestore(&tp->indirect_lock, flags);
 }
 
+static void tg3_write_mem_fast(struct tg3 *tp, u32 off, u32 val)
+{
+	/* If no workaround is needed, write to mem space directly */
+	if (tp->write32 != tg3_write_indirect_reg32)
+		tw32(NIC_SRAM_WIN_BASE + off, val);
+	else
+		tg3_write_mem(tp, off, val);
+}
+
 static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&tp->indirect_lock, flags);
-	if (tp->write32 != tg3_write_indirect_reg32) {
-		tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, off);
-		*val = tr32(TG3PCI_MEM_WIN_DATA);
+	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
+	pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
 
-		/* Always leave this as zero. */
-		tw32_f(TG3PCI_MEM_WIN_BASE_ADDR, 0);
-	} else {
-		pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, off);
-		pci_read_config_dword(tp->pdev, TG3PCI_MEM_WIN_DATA, val);
-
-		/* Always leave this as zero. */
-		pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
-	}
+	/* Always leave this as zero. */
+	pci_write_config_dword(tp->pdev, TG3PCI_MEM_WIN_BASE_ADDR, 0);
 	spin_unlock_irqrestore(&tp->indirect_lock, flags);
 }
 
@@ -1374,12 +1367,12 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
 		}
 	}
 
-	tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
-
 	/* Finally, set the new power state. */
 	pci_write_config_word(tp->pdev, pm + PCI_PM_CTRL, power_control);
 	udelay(100);	/* Delay after power state change */
 
+	tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
+
 	return 0;
 }
 
@@ -6547,11 +6540,11 @@ static void tg3_timer(unsigned long __opaque)
 		if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) {
 			u32 val;
 
-			tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX,
-				      FWCMD_NICDRV_ALIVE2);
-			tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
+			tg3_write_mem_fast(tp, NIC_SRAM_FW_CMD_MBOX,
+					   FWCMD_NICDRV_ALIVE2);
+			tg3_write_mem_fast(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
 			/* 5 seconds timeout */
-			tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
+			tg3_write_mem_fast(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
 			val = tr32(GRC_RX_CPU_EVENT);
 			val |= (1 << 14);
 			tw32(GRC_RX_CPU_EVENT, val);