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path: root/drivers/net/ethernet/broadcom/tg3.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/tg3.c')
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c78
1 files changed, 45 insertions, 33 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index ddf260cc2db..9bd99ce46e5 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -10339,38 +10339,11 @@ static void tg3_ints_fini(struct tg3 *tp)
tg3_flag_clear(tp, ENABLE_TSS);
}
-static int tg3_open(struct net_device *dev)
+static int tg3_start(struct tg3 *tp, bool reset_phy, bool test_irq)
{
- struct tg3 *tp = netdev_priv(dev);
+ struct net_device *dev = tp->dev;
int i, err;
- if (tp->fw_needed) {
- err = tg3_request_firmware(tp);
- if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0) {
- if (err)
- return err;
- } else if (err) {
- netdev_warn(tp->dev, "TSO capability disabled\n");
- tg3_flag_clear(tp, TSO_CAPABLE);
- } else if (!tg3_flag(tp, TSO_CAPABLE)) {
- netdev_notice(tp->dev, "TSO capability restored\n");
- tg3_flag_set(tp, TSO_CAPABLE);
- }
- }
-
- netif_carrier_off(tp->dev);
-
- err = tg3_power_up(tp);
- if (err)
- return err;
-
- tg3_full_lock(tp, 0);
-
- tg3_disable_ints(tp);
- tg3_flag_clear(tp, INIT_COMPLETE);
-
- tg3_full_unlock(tp);
-
/*
* Setup interrupts first so we know how
* many NAPI resources to allocate
@@ -10404,7 +10377,7 @@ static int tg3_open(struct net_device *dev)
tg3_full_lock(tp, 0);
- err = tg3_init_hw(tp, 1);
+ err = tg3_init_hw(tp, reset_phy);
if (err) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
tg3_free_rings(tp);
@@ -10415,7 +10388,7 @@ static int tg3_open(struct net_device *dev)
if (err)
goto err_out3;
- if (tg3_flag(tp, USING_MSI)) {
+ if (test_irq && tg3_flag(tp, USING_MSI)) {
err = tg3_test_msi(tp);
if (err) {
@@ -10471,8 +10444,47 @@ err_out2:
err_out1:
tg3_ints_fini(tp);
- tg3_frob_aux_power(tp, false);
- pci_set_power_state(tp->pdev, PCI_D3hot);
+
+ return err;
+}
+
+static int tg3_open(struct net_device *dev)
+{
+ struct tg3 *tp = netdev_priv(dev);
+ int err;
+
+ if (tp->fw_needed) {
+ err = tg3_request_firmware(tp);
+ if (tp->pci_chip_rev_id == CHIPREV_ID_5701_A0) {
+ if (err)
+ return err;
+ } else if (err) {
+ netdev_warn(tp->dev, "TSO capability disabled\n");
+ tg3_flag_clear(tp, TSO_CAPABLE);
+ } else if (!tg3_flag(tp, TSO_CAPABLE)) {
+ netdev_notice(tp->dev, "TSO capability restored\n");
+ tg3_flag_set(tp, TSO_CAPABLE);
+ }
+ }
+
+ netif_carrier_off(tp->dev);
+
+ err = tg3_power_up(tp);
+ if (err)
+ return err;
+
+ tg3_full_lock(tp, 0);
+
+ tg3_disable_ints(tp);
+ tg3_flag_clear(tp, INIT_COMPLETE);
+
+ tg3_full_unlock(tp);
+
+ err = tg3_start(tp, true, true);
+ if (err) {
+ tg3_frob_aux_power(tp, false);
+ pci_set_power_state(tp->pdev, PCI_D3hot);
+ }
return err;
}