Update to 5.4.15rc1-1

1 files changed, 0 insertions, 174 deletions

diff --git a/0014-e1000e-Revert-e1000e-Make-watchdog-use-delayed-work.patch b/0014-e1000e-Revert-e1000e-Make-watchdog-use-delayed-work.patch
deleted file mode 100644
index 17a717ed59eb..000000000000
--- a/0014-e1000e-Revert-e1000e-Make-watchdog-use-delayed-work.patch
+++ /dev/null
@@ -1,174 +0,0 @@
-From 22aa8417725e7b4cb467a78a6bce6f23ad799d98 Mon Sep 17 00:00:00 2001
-From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
-Date: Sat, 4 Jan 2020 23:29:22 -0800
-Subject: [PATCH 14/15] e1000e: Revert "e1000e: Make watchdog use delayed work"
-
-This reverts commit 59653e6497d16f7ac1d9db088f3959f57ee8c3db.
-
-This is due to this commit causing driver crashes and connections to
-reset unexpectedly.
-
-Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
----
- drivers/net/ethernet/intel/e1000e/e1000.h  |  5 +-
- drivers/net/ethernet/intel/e1000e/netdev.c | 54 ++++++++++------------
- 2 files changed, 27 insertions(+), 32 deletions(-)
-
-diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
-index 6c51b1bad8c4..37a2314d3e6b 100644
---- a/drivers/net/ethernet/intel/e1000e/e1000.h
-+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
-@@ -185,13 +185,12 @@ struct e1000_phy_regs {
- 
- /* board specific private data structure */
- struct e1000_adapter {
-+	struct timer_list watchdog_timer;
- 	struct timer_list phy_info_timer;
- 	struct timer_list blink_timer;
- 
- 	struct work_struct reset_task;
--	struct delayed_work watchdog_task;
--
--	struct workqueue_struct *e1000_workqueue;
-+	struct work_struct watchdog_task;
- 
- 	const struct e1000_info *ei;
- 
-diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
-index d7d56e42a6aa..060daf66bf63 100644
---- a/drivers/net/ethernet/intel/e1000e/netdev.c
-+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
-@@ -1780,8 +1780,7 @@ static irqreturn_t e1000_intr_msi(int __always_unused irq, void *data)
- 		}
- 		/* guard against interrupt when we're going down */
- 		if (!test_bit(__E1000_DOWN, &adapter->state))
--			mod_delayed_work(adapter->e1000_workqueue,
--					 &adapter->watchdog_task, HZ);
-+			mod_timer(&adapter->watchdog_timer, jiffies + 1);
- 	}
- 
- 	/* Reset on uncorrectable ECC error */
-@@ -1861,8 +1860,7 @@ static irqreturn_t e1000_intr(int __always_unused irq, void *data)
- 		}
- 		/* guard against interrupt when we're going down */
- 		if (!test_bit(__E1000_DOWN, &adapter->state))
--			mod_delayed_work(adapter->e1000_workqueue,
--					 &adapter->watchdog_task, HZ);
-+			mod_timer(&adapter->watchdog_timer, jiffies + 1);
- 	}
- 
- 	/* Reset on uncorrectable ECC error */
-@@ -1907,8 +1905,7 @@ static irqreturn_t e1000_msix_other(int __always_unused irq, void *data)
- 		hw->mac.get_link_status = true;
- 		/* guard against interrupt when we're going down */
- 		if (!test_bit(__E1000_DOWN, &adapter->state))
--			mod_delayed_work(adapter->e1000_workqueue,
--					 &adapter->watchdog_task, HZ);
-+			mod_timer(&adapter->watchdog_timer, jiffies + 1);
- 	}
- 
- 	if (!test_bit(__E1000_DOWN, &adapter->state))
-@@ -4281,6 +4278,7 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset)
- 
- 	napi_synchronize(&adapter->napi);
- 
-+	del_timer_sync(&adapter->watchdog_timer);
- 	del_timer_sync(&adapter->phy_info_timer);
- 
- 	spin_lock(&adapter->stats64_lock);
-@@ -5152,11 +5150,25 @@ static void e1000e_check_82574_phy_workaround(struct e1000_adapter *adapter)
- 	}
- }
- 
-+/**
-+ * e1000_watchdog - Timer Call-back
-+ * @data: pointer to adapter cast into an unsigned long
-+ **/
-+static void e1000_watchdog(struct timer_list *t)
-+{
-+	struct e1000_adapter *adapter = from_timer(adapter, t, watchdog_timer);
-+
-+	/* Do the rest outside of interrupt context */
-+	schedule_work(&adapter->watchdog_task);
-+
-+	/* TODO: make this use queue_delayed_work() */
-+}
-+
- static void e1000_watchdog_task(struct work_struct *work)
- {
- 	struct e1000_adapter *adapter = container_of(work,
- 						     struct e1000_adapter,
--						     watchdog_task.work);
-+						     watchdog_task);
- 	struct net_device *netdev = adapter->netdev;
- 	struct e1000_mac_info *mac = &adapter->hw.mac;
- 	struct e1000_phy_info *phy = &adapter->hw.phy;
-@@ -5404,9 +5416,8 @@ static void e1000_watchdog_task(struct work_struct *work)
- 
- 	/* Reset the timer */
- 	if (!test_bit(__E1000_DOWN, &adapter->state))
--		queue_delayed_work(adapter->e1000_workqueue,
--				   &adapter->watchdog_task,
--				   round_jiffies(2 * HZ));
-+		mod_timer(&adapter->watchdog_timer,
-+			  round_jiffies(jiffies + 2 * HZ));
- }
- 
- #define E1000_TX_FLAGS_CSUM		0x00000001
-@@ -7259,21 +7270,11 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
- 		goto err_eeprom;
- 	}
- 
--	adapter->e1000_workqueue = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
--						   e1000e_driver_name);
--
--	if (!adapter->e1000_workqueue) {
--		err = -ENOMEM;
--		goto err_workqueue;
--	}
--
--	INIT_DELAYED_WORK(&adapter->watchdog_task, e1000_watchdog_task);
--	queue_delayed_work(adapter->e1000_workqueue, &adapter->watchdog_task,
--			   0);
--
-+	timer_setup(&adapter->watchdog_timer, e1000_watchdog, 0);
- 	timer_setup(&adapter->phy_info_timer, e1000_update_phy_info, 0);
- 
- 	INIT_WORK(&adapter->reset_task, e1000_reset_task);
-+	INIT_WORK(&adapter->watchdog_task, e1000_watchdog_task);
- 	INIT_WORK(&adapter->downshift_task, e1000e_downshift_workaround);
- 	INIT_WORK(&adapter->update_phy_task, e1000e_update_phy_task);
- 	INIT_WORK(&adapter->print_hang_task, e1000_print_hw_hang);
-@@ -7367,9 +7368,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
- 	return 0;
- 
- err_register:
--	flush_workqueue(adapter->e1000_workqueue);
--	destroy_workqueue(adapter->e1000_workqueue);
--err_workqueue:
- 	if (!(adapter->flags & FLAG_HAS_AMT))
- 		e1000e_release_hw_control(adapter);
- err_eeprom:
-@@ -7416,17 +7414,15 @@ static void e1000_remove(struct pci_dev *pdev)
- 	 */
- 	if (!down)
- 		set_bit(__E1000_DOWN, &adapter->state);
-+	del_timer_sync(&adapter->watchdog_timer);
- 	del_timer_sync(&adapter->phy_info_timer);
- 
- 	cancel_work_sync(&adapter->reset_task);
-+	cancel_work_sync(&adapter->watchdog_task);
- 	cancel_work_sync(&adapter->downshift_task);
- 	cancel_work_sync(&adapter->update_phy_task);
- 	cancel_work_sync(&adapter->print_hang_task);
- 
--	cancel_delayed_work(&adapter->watchdog_task);
--	flush_workqueue(adapter->e1000_workqueue);
--	destroy_workqueue(adapter->e1000_workqueue);
--
- 	if (adapter->flags & FLAG_HAS_HW_TIMESTAMP) {
- 		cancel_work_sync(&adapter->tx_hwtstamp_work);
- 		if (adapter->tx_hwtstamp_skb) {
--- 
-2.25.0
-