Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

[profile/ivi/kernel-x86-ivi.git] / drivers / net / tg3.c

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 46f55fb..0b53580 100644 (file)
--- 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;
 }
 
@@ -6542,11 +6535,11 @@ 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);