bcm27xx: add kernel 5.10 support

Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.10/950-0545-net-usb-r8152-use-new-tasklet-API.patch b/target/linux/bcm27xx/patches-5.10/950-0545-net-usb-r8152-use-new-tasklet-API.patch
new file mode 100644
index 0000000000..eeb85d7951
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0545-net-usb-r8152-use-new-tasklet-API.patch
@@ -0,0 +1,41 @@
+From 90f1afc7f96c8f7cf19c82e5f4b39e61a63b053d Mon Sep 17 00:00:00 2001
+From: Emil Renner Berthing <kernel@esmil.dk>
+Date: Sun, 31 Jan 2021 00:47:29 +0100
+Subject: [PATCH] net: usb: r8152: use new tasklet API
+
+commit f3163f1cb87141c7a41a15a5d4c98b353f807b04 upstream.
+
+This converts the driver to use the new tasklet API introduced in
+commit 12cc923f1ccc ("tasklet: Introduce new initialization API")
+
+Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+---
+ drivers/net/usb/r8152.c | 8 +++-----
+ 1 file changed, 3 insertions(+), 5 deletions(-)
+
+--- a/drivers/net/usb/r8152.c
++++ b/drivers/net/usb/r8152.c
+@@ -2393,11 +2393,9 @@ static void tx_bottom(struct r8152 *tp)
+ 	} while (res == 0);
+ }
+ 
+-static void bottom_half(unsigned long data)
++static void bottom_half(struct tasklet_struct *t)
+ {
+-	struct r8152 *tp;
+-
+-	tp = (struct r8152 *)data;
++	struct r8152 *tp = from_tasklet(tp, t, tx_tl);
+ 
+ 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
+ 		return;
+@@ -6695,7 +6693,7 @@ static int rtl8152_probe(struct usb_inte
+ 	mutex_init(&tp->control);
+ 	INIT_DELAYED_WORK(&tp->schedule, rtl_work_func_t);
+ 	INIT_DELAYED_WORK(&tp->hw_phy_work, rtl_hw_phy_work_func_t);
+-	tasklet_init(&tp->tx_tl, bottom_half, (unsigned long)tp);
++	tasklet_setup(&tp->tx_tl, bottom_half);
+ 	tasklet_disable(&tp->tx_tl);
+ 
+ 	netdev->netdev_ops = &rtl8152_netdev_ops;