3 files changed, 69 insertions, 14 deletions

diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 5303a96b4327..258128a6a271 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3070,7 +3070,7 @@ int s2io_set_swapper(nic_t * sp)
 
 static int wait_for_msix_trans(nic_t *nic, int i)
 {
-        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        XENA_dev_config_t __iomem *bar0 = nic->bar0;
         u64 val64;
         int ret = 0, cnt = 0;
 
@@ -3091,7 +3091,7 @@ static int wait_for_msix_trans(nic_t *nic, int i)
 
 void restore_xmsi_data(nic_t *nic)
 {
-        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        XENA_dev_config_t __iomem *bar0 = nic->bar0;
         u64 val64;
         int i;
 
@@ -3109,7 +3109,7 @@ void restore_xmsi_data(nic_t *nic)
 
 static void store_xmsi_data(nic_t *nic)
 {
-        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        XENA_dev_config_t __iomem *bar0 = nic->bar0;
         u64 val64, addr, data;
         int i;
 
@@ -3132,7 +3132,7 @@ static void store_xmsi_data(nic_t *nic)
 
 int s2io_enable_msi(nic_t *nic)
 {
-        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        XENA_dev_config_t __iomem *bar0 = nic->bar0;
         u16 msi_ctrl, msg_val;
         struct config_param *config = &nic->config;
         struct net_device *dev = nic->dev;
@@ -3182,7 +3182,7 @@ int s2io_enable_msi(nic_t *nic)
 
 int s2io_enable_msi_x(nic_t *nic)
 {
-        XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+        XENA_dev_config_t __iomem *bar0 = nic->bar0;
         u64 tx_mat, rx_mat;
         u16 msi_control; /* Temp variable */
         int ret, i, j, msix_indx = 1;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 47bd4a394420..a23ed28a72b8 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.44"
-#define DRV_MODULE_RELDATE      "Dec 6, 2005"
+#define DRV_MODULE_VERSION      "3.45"
+#define DRV_MODULE_RELDATE      "Dec 13, 2005"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -1025,7 +1025,9 @@ static void tg3_frob_aux_power(struct tg3 *tp)
 
 
         if ((tp->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 ||
-            (tp_peer->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0) {
+            (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0 ||
+            (tp_peer->tg3_flags & TG3_FLAG_WOL_ENABLE) != 0 ||
+            (tp_peer->tg3_flags & TG3_FLAG_ENABLE_ASF) != 0) {
                 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
                     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701) {
                         tw32_f(GRC_LOCAL_CTRL, tp->grc_local_ctrl |
@@ -1105,6 +1107,8 @@ static int tg3_setup_phy(struct tg3 *, int);
 
 static void tg3_write_sig_post_reset(struct tg3 *, int);
 static int tg3_halt_cpu(struct tg3 *, u32);
+static int tg3_nvram_lock(struct tg3 *);
+static void tg3_nvram_unlock(struct tg3 *);
 
 static int tg3_set_power_state(struct tg3 *tp, int state)
 {
@@ -1179,6 +1183,21 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
                 tg3_setup_phy(tp, 0);
         }
 
+        if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+                int i;
+                u32 val;
+
+                for (i = 0; i < 200; i++) {
+                        tg3_read_mem(tp, NIC_SRAM_FW_ASF_STATUS_MBOX, &val);
+                        if (val == ~NIC_SRAM_FIRMWARE_MBOX_MAGIC1)
+                                break;
+                        msleep(1);
+                }
+        }
+        tg3_write_mem(tp, NIC_SRAM_WOL_MBOX, WOL_SIGNATURE |
+                                             WOL_DRV_STATE_SHUTDOWN |
+                                             WOL_DRV_WOL | WOL_SET_MAGIC_PKT);
+
         pci_read_config_word(tp->pdev, pm + PCI_PM_PMC, &power_caps);
 
         if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE) {
@@ -1268,6 +1287,17 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
                 }
         }
 
+        if (!(tp->tg3_flags & TG3_FLAG_WOL_ENABLE) &&
+            !(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+                /* Turn off the PHY */
+                if (!(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)) {
+                        tg3_writephy(tp, MII_TG3_EXT_CTRL,
+                                     MII_TG3_EXT_CTRL_FORCE_LED_OFF);
+                        tg3_writephy(tp, MII_TG3_AUX_CTRL, 0x01b2);
+                        tg3_writephy(tp, MII_BMCR, BMCR_PDOWN);
+                }
+        }
+
         tg3_frob_aux_power(tp);
 
         /* Workaround for unstable PLL clock */
@@ -1277,8 +1307,12 @@ static int tg3_set_power_state(struct tg3 *tp, int state)
 
                 val &= ~((1 << 16) | (1 << 4) | (1 << 2) | (1 << 1) | 1);
                 tw32(0x7d00, val);
-                if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
+                if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF)) {
+                        tg3_nvram_lock(tp);
                         tg3_halt_cpu(tp, RX_CPU_BASE);
+                        tw32_f(NVRAM_SWARB, SWARB_REQ_CLR0);
+                        tg3_nvram_unlock(tp);
+                }
         }
 
         /* Finally, set the new power state. */
@@ -1812,7 +1846,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
                 }
         }
 relink:
-        if (current_link_up == 0) {
+        if (current_link_up == 0 || tp->link_config.phy_is_low_power) {
                 u32 tmp;
 
                 tg3_phy_copper_begin(tp);
@@ -8533,6 +8567,7 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
             GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701) {
                 tp->tg3_flags |= TG3_FLAG_NVRAM;
 
+                tg3_nvram_lock(tp);
                 tg3_enable_nvram_access(tp);
 
                 if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
@@ -8543,6 +8578,7 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
                 tg3_get_nvram_size(tp);
 
                 tg3_disable_nvram_access(tp);
+                tg3_nvram_unlock(tp);
 
         } else {
                 tp->tg3_flags &= ~(TG3_FLAG_NVRAM | TG3_FLAG_NVRAM_BUFFERED);
@@ -8640,10 +8676,10 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
         if (ret == 0)
                 *val = swab32(tr32(NVRAM_RDDATA));
 
-        tg3_nvram_unlock(tp);
-
         tg3_disable_nvram_access(tp);
 
+        tg3_nvram_unlock(tp);
+
         return ret;
 }
 
@@ -8728,6 +8764,10 @@ static int tg3_nvram_write_block_unbuffered(struct tg3 *tp, u32 offset, u32 len,
 
                 offset = offset + (pagesize - page_off);
 
+                /* Nvram lock released by tg3_nvram_read() above,
+                 * so need to get it again.
+                 */
+                tg3_nvram_lock(tp);
                 tg3_enable_nvram_access(tp);
 
                 /*
@@ -10437,8 +10477,13 @@ static struct pci_dev * __devinit tg3_find_5704_peer(struct tg3 *tp)
                         break;
                 pci_dev_put(peer);
         }
-        if (!peer || peer == tp->pdev)
-                BUG();
+        /* 5704 can be configured in single-port mode, set peer to
+         * tp->pdev in that case.
+         */
+        if (!peer) {
+                peer = tp->pdev;
+                return peer;
+        }
 
         /*
          * We don't need to keep the refcount elevated; there's no way
@@ -10820,12 +10865,14 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
 
         tg3_full_lock(tp, 0);
         tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
+        tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
         tg3_full_unlock(tp);
 
         err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
         if (err) {
                 tg3_full_lock(tp, 0);
 
+                tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
                 tg3_init_hw(tp);
 
                 tp->timer.expires = jiffies + tp->timer_offset;
@@ -10859,6 +10906,7 @@ static int tg3_resume(struct pci_dev *pdev)
 
         tg3_full_lock(tp, 0);
 
+        tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
         tg3_init_hw(tp);
 
         tp->timer.expires = jiffies + tp->timer_offset;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index fb7e2a5f4a08..94dbcf3537ec 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1529,6 +1529,12 @@
 #define NIC_SRAM_MAC_ADDR_HIGH_MBOX     0x00000c14
 #define NIC_SRAM_MAC_ADDR_LOW_MBOX      0x00000c18
 
+#define NIC_SRAM_WOL_MBOX               0x00000d30
+#define  WOL_SIGNATURE                   0x474c0000
+#define  WOL_DRV_STATE_SHUTDOWN          0x00000001
+#define  WOL_DRV_WOL                     0x00000002
+#define  WOL_SET_MAGIC_PKT               0x00000004
+
 #define NIC_SRAM_DATA_CFG_2             0x00000d38
 
 #define  SHASTA_EXT_LED_MODE_MASK        0x00018000
@@ -1565,6 +1571,7 @@
 #define MII_TG3_EXT_CTRL                0x10 /* Extended control register */
 #define  MII_TG3_EXT_CTRL_FIFO_ELASTIC  0x0001
 #define  MII_TG3_EXT_CTRL_LNK3_LED_MODE 0x0002
+#define  MII_TG3_EXT_CTRL_FORCE_LED_OFF 0x0008
 #define  MII_TG3_EXT_CTRL_TBI           0x8000
 
 #define MII_TG3_EXT_STAT                0x11 /* Extended status register */