brcm2708: remove useless patches

The first adds some stuff while the second one
just reverts it.

Remove both patches.

This is done is a separate commit on purpose to make it clear.

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

2 files changed, 0 insertions, 129 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0748-net-bcmgenet-Workaround-for-Pi-4B-network-issue.patch b/target/linux/brcm2708/patches-4.19/950-0748-net-bcmgenet-Workaround-for-Pi-4B-network-issue.patch
deleted file mode 100644
index a09d49f2fd..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0748-net-bcmgenet-Workaround-for-Pi-4B-network-issue.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 82a6bacc6df57c05093bea3f628d4d0b5f7a49a2 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Fri, 2 Aug 2019 22:25:27 +0100
-Subject: [PATCH 748/806] net: bcmgenet: Workaround for Pi 4B network issue
-
-Some combinations of Pi 4Bs and Ethernet switches don't reliably get a
-DCHP-assigned IP address, leaving the unit with a self=assigned 169.254
-address.
-
-Forcing renegotiation has been found to be an effective workaround, so
-add an automatic renegotiation after the link comes up for the first
-time; enable it with genet.force_reneg=y - by default it is disabled.
-
-See: https://github.com/raspberrypi/linux/issues/3108
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- .../net/ethernet/broadcom/genet/bcmgenet.c    | 22 +++++++++++++++++++
- 1 file changed, 22 insertions(+)
-
---- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
-+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
-@@ -72,6 +72,10 @@
- #define GENET_RDMA_REG_OFF	(priv->hw_params->rdma_offset + \
- 				TOTAL_DESC * DMA_DESC_SIZE)
- 
-+static bool force_reneg = false;
-+module_param(force_reneg, bool, 0444);
-+MODULE_PARM_DESC(force_reneg, "Force a renegotiation after the initial link-up");
-+
- static inline void bcmgenet_writel(u32 value, void __iomem *offset)
- {
- 	/* MIPS chips strapped for BE will automagically configure the
-@@ -2612,6 +2616,7 @@ static void bcmgenet_irq_task(struct wor
- 	unsigned int status;
- 	struct bcmgenet_priv *priv = container_of(
- 			work, struct bcmgenet_priv, bcmgenet_irq_work);
-+	static int first_link = 1;
- 
- 	netif_dbg(priv, intr, priv->dev, "%s\n", __func__);
- 
-@@ -2625,9 +2630,26 @@ static void bcmgenet_irq_task(struct wor
- 		phy_init_hw(priv->dev->phydev);
- 
- 	/* Link UP/DOWN event */
--	if (status & UMAC_IRQ_LINK_EVENT)
-+	if (status & UMAC_IRQ_LINK_EVENT) {
- 		phy_mac_interrupt(priv->dev->phydev);
- 
-+		if (priv->dev->phydev->link && first_link) {
-+			first_link = 0;
-+			/*
-+			 * HACK: Some Pi4Bs, when paired with some switches,
-+			 * come up in a strange state where they are unable to
-+			 * transmit, causing them to fail to get an IP address.
-+			 * Although the failure mechanism is not yet understood,
-+			 * forcing renegotiation at this point has been shown
-+			 * to be effective in avoiding the problem.
-+			 */
-+			if (force_reneg) {
-+				dev_info(&priv->pdev->dev,
-+					"Forcing renegotiation\n");
-+				genphy_restart_aneg(priv->dev->phydev);
-+			}
-+		}
-+	}
- }
- 
- /* bcmgenet_isr1: handle Rx and Tx priority queues */
diff --git a/target/linux/brcm2708/patches-4.19/950-0754-Revert-net-bcmgenet-Workaround-for-Pi-4B-network-iss.patch b/target/linux/brcm2708/patches-4.19/950-0754-Revert-net-bcmgenet-Workaround-for-Pi-4B-network-iss.patch
deleted file mode 100644
index d7512dacd8..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0754-Revert-net-bcmgenet-Workaround-for-Pi-4B-network-iss.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 024173b78ac6c6ce9dca879274b1e8a8e9000738 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Fri, 9 Aug 2019 08:52:16 +0100
-Subject: [PATCH 754/806] Revert "net: bcmgenet: Workaround for Pi 4B network
- issue"
-
-This reverts commit 9c0770ea7682a84a22c33410ef6870af258abacc.
----
- .../net/ethernet/broadcom/genet/bcmgenet.c    | 22 -------------------
- 1 file changed, 22 deletions(-)
-
---- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
-+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
-@@ -72,10 +72,6 @@
- #define GENET_RDMA_REG_OFF	(priv->hw_params->rdma_offset + \
- 				TOTAL_DESC * DMA_DESC_SIZE)
- 
--static bool force_reneg = false;
--module_param(force_reneg, bool, 0444);
--MODULE_PARM_DESC(force_reneg, "Force a renegotiation after the initial link-up");
--
- static inline void bcmgenet_writel(u32 value, void __iomem *offset)
- {
- 	/* MIPS chips strapped for BE will automagically configure the
-@@ -2616,7 +2612,6 @@ static void bcmgenet_irq_task(struct wor
- 	unsigned int status;
- 	struct bcmgenet_priv *priv = container_of(
- 			work, struct bcmgenet_priv, bcmgenet_irq_work);
--	static int first_link = 1;
- 
- 	netif_dbg(priv, intr, priv->dev, "%s\n", __func__);
- 
-@@ -2630,26 +2625,9 @@ static void bcmgenet_irq_task(struct wor
- 		phy_init_hw(priv->dev->phydev);
- 
- 	/* Link UP/DOWN event */
--	if (status & UMAC_IRQ_LINK_EVENT) {
-+	if (status & UMAC_IRQ_LINK_EVENT)
- 		phy_mac_interrupt(priv->dev->phydev);
- 
--		if (priv->dev->phydev->link && first_link) {
--			first_link = 0;
--			/*
--			 * HACK: Some Pi4Bs, when paired with some switches,
--			 * come up in a strange state where they are unable to
--			 * transmit, causing them to fail to get an IP address.
--			 * Although the failure mechanism is not yet understood,
--			 * forcing renegotiation at this point has been shown
--			 * to be effective in avoiding the problem.
--			 */
--			if (force_reneg) {
--				dev_info(&priv->pdev->dev,
--					"Forcing renegotiation\n");
--				genphy_restart_aneg(priv->dev->phydev);
--			}
--		}
--	}
- }
- 
- /* bcmgenet_isr1: handle Rx and Tx priority queues */