From: Edward Cree <ecree@solarflare.com>
Date: Mon, 29 Jun 2020 13:35:15 +0000 (+0100)
Subject: sfc: commonise other ethtool bits
X-Git-Tag: v5.9-rc1~133^2~390^2~6
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5671dd5565d443185cdc325e8bea0cdd77f3911b;p=linux-block.git

sfc: commonise other ethtool bits

A few more ethtool handlers which EF100 will share.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 5e0051b94ae7..48a96ed6b7d0 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -68,54 +68,6 @@ static void efx_ethtool_get_regs(struct net_device *net_dev,
 	efx_nic_get_regs(efx, buf);
 }
 
-static void efx_ethtool_self_test(struct net_device *net_dev,
-				  struct ethtool_test *test, u64 *data)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	struct efx_self_tests *efx_tests;
-	bool already_up;
-	int rc = -ENOMEM;
-
-	efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
-	if (!efx_tests)
-		goto fail;
-
-	if (efx->state != STATE_READY) {
-		rc = -EBUSY;
-		goto out;
-	}
-
-	netif_info(efx, drv, efx->net_dev, "starting %sline testing\n",
-		   (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
-
-	/* We need rx buffers and interrupts. */
-	already_up = (efx->net_dev->flags & IFF_UP);
-	if (!already_up) {
-		rc = dev_open(efx->net_dev, NULL);
-		if (rc) {
-			netif_err(efx, drv, efx->net_dev,
-				  "failed opening device.\n");
-			goto out;
-		}
-	}
-
-	rc = efx_selftest(efx, efx_tests, test->flags);
-
-	if (!already_up)
-		dev_close(efx->net_dev);
-
-	netif_info(efx, drv, efx->net_dev, "%s %sline self-tests\n",
-		   rc == 0 ? "passed" : "failed",
-		   (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
-
-out:
-	efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
-	kfree(efx_tests);
-fail:
-	if (rc)
-		test->flags |= ETH_TEST_FL_FAILED;
-}
-
 /*
  * Each channel has a single IRQ and moderation timer, started by any
  * completion (or other event).  Unless the module parameter
@@ -255,18 +207,6 @@ static int efx_ethtool_set_wol(struct net_device *net_dev,
 	return efx->type->set_wol(efx, wol->wolopts);
 }
 
-static int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	int rc;
-
-	rc = efx->type->map_reset_flags(flags);
-	if (rc < 0)
-		return rc;
-
-	return efx_reset(efx, rc);
-}
-
 static int efx_ethtool_get_ts_info(struct net_device *net_dev,
 				   struct ethtool_ts_info *ts_info)
 {
@@ -281,39 +221,6 @@ static int efx_ethtool_get_ts_info(struct net_device *net_dev,
 	return 0;
 }
 
-static int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
-					 struct ethtool_eeprom *ee,
-					 u8 *data)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	int ret;
-
-	if (!efx->phy_op || !efx->phy_op->get_module_eeprom)
-		return -EOPNOTSUPP;
-
-	mutex_lock(&efx->mac_lock);
-	ret = efx->phy_op->get_module_eeprom(efx, ee, data);
-	mutex_unlock(&efx->mac_lock);
-
-	return ret;
-}
-
-static int efx_ethtool_get_module_info(struct net_device *net_dev,
-				       struct ethtool_modinfo *modinfo)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	int ret;
-
-	if (!efx->phy_op || !efx->phy_op->get_module_info)
-		return -EOPNOTSUPP;
-
-	mutex_lock(&efx->mac_lock);
-	ret = efx->phy_op->get_module_info(efx, modinfo);
-	mutex_unlock(&efx->mac_lock);
-
-	return ret;
-}
-
 const struct ethtool_ops efx_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USECS_IRQ |
diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c
index d7d8795eb1d3..c96595e50234 100644
--- a/drivers/net/ethernet/sfc/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/ethtool_common.c
@@ -125,6 +125,54 @@ void efx_ethtool_set_msglevel(struct net_device *net_dev, u32 msg_enable)
 	efx->msg_enable = msg_enable;
 }
 
+void efx_ethtool_self_test(struct net_device *net_dev,
+			   struct ethtool_test *test, u64 *data)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	struct efx_self_tests *efx_tests;
+	bool already_up;
+	int rc = -ENOMEM;
+
+	efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
+	if (!efx_tests)
+		goto fail;
+
+	if (efx->state != STATE_READY) {
+		rc = -EBUSY;
+		goto out;
+	}
+
+	netif_info(efx, drv, efx->net_dev, "starting %sline testing\n",
+		   (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
+
+	/* We need rx buffers and interrupts. */
+	already_up = (efx->net_dev->flags & IFF_UP);
+	if (!already_up) {
+		rc = dev_open(efx->net_dev, NULL);
+		if (rc) {
+			netif_err(efx, drv, efx->net_dev,
+				  "failed opening device.\n");
+			goto out;
+		}
+	}
+
+	rc = efx_selftest(efx, efx_tests, test->flags);
+
+	if (!already_up)
+		dev_close(efx->net_dev);
+
+	netif_info(efx, drv, efx->net_dev, "%s %sline self-tests\n",
+		   rc == 0 ? "passed" : "failed",
+		   (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
+
+out:
+	efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
+	kfree(efx_tests);
+fail:
+	if (rc)
+		test->flags |= ETH_TEST_FL_FAILED;
+}
+
 /* Restart autonegotiation */
 int efx_ethtool_nway_reset(struct net_device *net_dev)
 {
@@ -1273,3 +1321,48 @@ out_unlock:
 	mutex_unlock(&efx->rss_lock);
 	return rc;
 }
+
+int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	int rc;
+
+	rc = efx->type->map_reset_flags(flags);
+	if (rc < 0)
+		return rc;
+
+	return efx_reset(efx, rc);
+}
+
+int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
+				  struct ethtool_eeprom *ee,
+				  u8 *data)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	int ret;
+
+	if (!efx->phy_op || !efx->phy_op->get_module_eeprom)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&efx->mac_lock);
+	ret = efx->phy_op->get_module_eeprom(efx, ee, data);
+	mutex_unlock(&efx->mac_lock);
+
+	return ret;
+}
+
+int efx_ethtool_get_module_info(struct net_device *net_dev,
+				struct ethtool_modinfo *modinfo)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	int ret;
+
+	if (!efx->phy_op || !efx->phy_op->get_module_info)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&efx->mac_lock);
+	ret = efx->phy_op->get_module_info(efx, modinfo);
+	mutex_unlock(&efx->mac_lock);
+
+	return ret;
+}
diff --git a/drivers/net/ethernet/sfc/ethtool_common.h b/drivers/net/ethernet/sfc/ethtool_common.h
index 024a78ce0905..7bfbbd08a1ef 100644
--- a/drivers/net/ethernet/sfc/ethtool_common.h
+++ b/drivers/net/ethernet/sfc/ethtool_common.h
@@ -15,6 +15,8 @@ void efx_ethtool_get_drvinfo(struct net_device *net_dev,
 			     struct ethtool_drvinfo *info);
 u32 efx_ethtool_get_msglevel(struct net_device *net_dev);
 void efx_ethtool_set_msglevel(struct net_device *net_dev, u32 msg_enable);
+void efx_ethtool_self_test(struct net_device *net_dev,
+			   struct ethtool_test *test, u64 *data);
 int efx_ethtool_nway_reset(struct net_device *net_dev);
 void efx_ethtool_get_pauseparam(struct net_device *net_dev,
 				struct ethtool_pauseparam *pause);
@@ -53,4 +55,10 @@ int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
 				 const u32 *indir, const u8 *key,
 				 const u8 hfunc, u32 *rss_context,
 				 bool delete);
+int efx_ethtool_reset(struct net_device *net_dev, u32 *flags);
+int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
+				  struct ethtool_eeprom *ee,
+				  u8 *data);
+int efx_ethtool_get_module_info(struct net_device *net_dev,
+				struct ethtool_modinfo *modinfo);
 #endif