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-rw-r--r--drivers/net/ethernet/chelsio/Kconfig2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c29
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c6
4 files changed, 32 insertions, 7 deletions
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index c3ce9df0041a..ac6473f75eb9 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -68,7 +68,7 @@ config CHELSIO_T3
config CHELSIO_T4
tristate "Chelsio Communications T4/T5 Ethernet support"
- depends on PCI
+ depends on PCI && (IPV6 || IPV6=n)
select FW_LOADER
select MDIO
---help---
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 410ed5805a9a..3c481b260745 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -986,6 +986,8 @@ static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr,
int t4_seeprom_wp(struct adapter *adapter, bool enable);
int get_vpd_params(struct adapter *adapter, struct vpd_params *p);
int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
+int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
+ const u8 *fw_data, unsigned int size, int force);
unsigned int t4_flash_cfg_addr(struct adapter *adapter);
int t4_get_fw_version(struct adapter *adapter, u32 *vers);
int t4_get_tp_version(struct adapter *adapter, u32 *vers);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 5b38e955af6e..3f60070f2519 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2929,16 +2929,26 @@ static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
int ret;
const struct firmware *fw;
struct adapter *adap = netdev2adap(netdev);
+ unsigned int mbox = FW_PCIE_FW_MASTER_MASK + 1;
ef->data[sizeof(ef->data) - 1] = '\0';
ret = request_firmware(&fw, ef->data, adap->pdev_dev);
if (ret < 0)
return ret;
- ret = t4_load_fw(adap, fw->data, fw->size);
+ /* If the adapter has been fully initialized then we'll go ahead and
+ * try to get the firmware's cooperation in upgrading to the new
+ * firmware image otherwise we'll try to do the entire job from the
+ * host ... and we always "force" the operation in this path.
+ */
+ if (adap->flags & FULL_INIT_DONE)
+ mbox = adap->mbox;
+
+ ret = t4_fw_upgrade(adap, mbox, fw->data, fw->size, 1);
release_firmware(fw);
if (!ret)
- dev_info(adap->pdev_dev, "loaded firmware %s\n", ef->data);
+ dev_info(adap->pdev_dev, "loaded firmware %s,"
+ " reload cxgb4 driver\n", ef->data);
return ret;
}
@@ -4359,6 +4369,7 @@ EXPORT_SYMBOL(cxgb4_unregister_uld);
* success (true) if it belongs otherwise failure (false).
* Called with rcu_read_lock() held.
*/
+#if IS_ENABLED(CONFIG_IPV6)
static bool cxgb4_netdev(const struct net_device *netdev)
{
struct adapter *adap;
@@ -4480,6 +4491,13 @@ static int update_root_dev_clip(struct net_device *dev)
return ret;
/* Parse all bond and vlan devices layered on top of the physical dev */
+ root_dev = netdev_master_upper_dev_get_rcu(dev);
+ if (root_dev) {
+ ret = update_dev_clip(root_dev, dev);
+ if (ret)
+ return ret;
+ }
+
for (i = 0; i < VLAN_N_VID; i++) {
root_dev = __vlan_find_dev_deep_rcu(dev, htons(ETH_P_8021Q), i);
if (!root_dev)
@@ -4512,6 +4530,7 @@ static void update_clip(const struct adapter *adap)
}
rcu_read_unlock();
}
+#endif /* IS_ENABLED(CONFIG_IPV6) */
/**
* cxgb_up - enable the adapter
@@ -4558,7 +4577,9 @@ static int cxgb_up(struct adapter *adap)
t4_intr_enable(adap);
adap->flags |= FULL_INIT_DONE;
notify_ulds(adap, CXGB4_STATE_UP);
+#if IS_ENABLED(CONFIG_IPV6)
update_clip(adap);
+#endif
out:
return err;
irq_err:
@@ -6852,14 +6873,18 @@ static int __init cxgb4_init_module(void)
if (ret < 0)
debugfs_remove(cxgb4_debugfs_root);
+#if IS_ENABLED(CONFIG_IPV6)
register_inet6addr_notifier(&cxgb4_inet6addr_notifier);
+#endif
return ret;
}
static void __exit cxgb4_cleanup_module(void)
{
+#if IS_ENABLED(CONFIG_IPV6)
unregister_inet6addr_notifier(&cxgb4_inet6addr_notifier);
+#endif
pci_unregister_driver(&cxgb4_driver);
debugfs_remove(cxgb4_debugfs_root); /* NULL ok */
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 1fff1495fe31..a9d9d74e4f09 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -37,8 +37,6 @@
#include "t4_regs.h"
#include "t4fw_api.h"
-static int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
- const u8 *fw_data, unsigned int size, int force);
/**
* t4_wait_op_done_val - wait until an operation is completed
* @adapter: the adapter performing the operation
@@ -3076,8 +3074,8 @@ static int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset)
* positive errno indicates that the adapter is ~probably~ intact, a
* negative errno indicates that things are looking bad ...
*/
-static int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
- const u8 *fw_data, unsigned int size, int force)
+int t4_fw_upgrade(struct adapter *adap, unsigned int mbox,
+ const u8 *fw_data, unsigned int size, int force)
{
const struct fw_hdr *fw_hdr = (const struct fw_hdr *)fw_data;
int reset, ret;