brcm2708: update to latest patches from RPi Foundation

Also removes reverted patches.

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

1 files changed, 38 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0334-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch b/target/linux/brcm2708/patches-4.19/950-0334-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch
new file mode 100644
index 0000000000..0ca7c11822
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0334-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch
@@ -0,0 +1,38 @@
+From 4a15e086fa9531f808c15b8fb8d7ed1fdb411b74 Mon Sep 17 00:00:00 2001
+From: Lukas Wunner <lukas@wunner.de>
+Date: Sat, 19 Jan 2019 09:00:26 +0100
+Subject: [PATCH] bcm2835-mmc: Fix duplicate free_irq() on remove
+
+The BCM2835 MMC host driver requests its interrupt as a device-managed
+resource, so the interrupt is automatically freed after the driver is
+unbound.
+
+However on driver unbind, bcm2835_mmc_remove() frees the interrupt
+explicitly to avoid invocation of the interrupt handler after driver
+structures have been torn down.
+
+The interrupt is thus freed twice, leading to a WARN splat in
+__free_irq().  Fix by not requesting the interrupt as a device-managed
+resource.
+
+Signed-off-by: Lukas Wunner <lukas@wunner.de>
+Cc: Frank Pavlic <f.pavlic@kunbus.de>
+---
+ drivers/mmc/host/bcm2835-mmc.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/mmc/host/bcm2835-mmc.c
++++ b/drivers/mmc/host/bcm2835-mmc.c
+@@ -1389,9 +1389,9 @@ static int bcm2835_mmc_add_host(struct b
+ 	init_waitqueue_head(&host->buf_ready_int);
+ 
+ 	bcm2835_mmc_init(host, 0);
+-	ret = devm_request_threaded_irq(dev, host->irq, bcm2835_mmc_irq,
+-					bcm2835_mmc_thread_irq, IRQF_SHARED,
+-					mmc_hostname(mmc), host);
++	ret = request_threaded_irq(host->irq, bcm2835_mmc_irq,
++				   bcm2835_mmc_thread_irq, IRQF_SHARED,
++				   mmc_hostname(mmc), host);
+ 	if (ret) {
+ 		dev_err(dev, "Failed to request IRQ %d: %d\n", host->irq, ret);
+ 		goto untasklet;