kernel: bump 4.19 to 4.19.18

Refreshed all patches.

Removed upstreamed:
- 031-v5.0-MIPS-BCM47XX-Setup-struct-device-for-the-SoC.patch
- 142-jffs2-Fix-use-of-uninitialized-delayed_work-lockdep-.patch

Removed upstreamed hunk in:
- 800-bcma-get-SoC-device-struct-copy-its-DMA-params-to-th.patch

Compile-tested on: cns3xxx
Runtime-tested on: cns3xxx

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

1 files changed, 0 insertions, 128 deletions

diff --git a/target/linux/brcm47xx/patches-4.19/031-v5.0-MIPS-BCM47XX-Setup-struct-device-for-the-SoC.patch b/target/linux/brcm47xx/patches-4.19/031-v5.0-MIPS-BCM47XX-Setup-struct-device-for-the-SoC.patch
deleted file mode 100644
index 3b4199a70c..0000000000
--- a/target/linux/brcm47xx/patches-4.19/031-v5.0-MIPS-BCM47XX-Setup-struct-device-for-the-SoC.patch
+++ /dev/null
@@ -1,128 +0,0 @@
-From 321c46b91550adc03054125fa7a1639390608e1a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Thu, 3 Jan 2019 08:34:17 +0100
-Subject: [PATCH] MIPS: BCM47XX: Setup struct device for the SoC
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-So far we never had any device registered for the SoC. This resulted in
-some small issues that we kept ignoring like:
-1) Not working GPIOLIB_IRQCHIP (gpiochip_irqchip_add_key() failing)
-2) Lack of proper tree in the /sys/devices/
-3) mips_dma_alloc_coherent() silently handling empty coherent_dma_mask
-
-Kernel 4.19 came with a lot of DMA changes and caused a regression on
-bcm47xx. Starting with the commit f8c55dc6e828 ("MIPS: use generic dma
-noncoherent ops for simple noncoherent platforms") DMA coherent
-allocations just fail. Example:
-[    1.114914] bgmac_bcma bcma0:2: Allocation of TX ring 0x200 failed
-[    1.121215] bgmac_bcma bcma0:2: Unable to alloc memory for DMA
-[    1.127626] bgmac_bcma: probe of bcma0:2 failed with error -12
-[    1.133838] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
-
-The bgmac driver also triggers a WARNING:
-[    0.959486] ------------[ cut here ]------------
-[    0.964387] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 bgmac_enet_probe+0x1b4/0x5c4
-[    0.973751] Modules linked in:
-[    0.976913] CPU: 0 PID: 1 Comm: swapper Not tainted 4.19.9 #0
-[    0.982750] Stack : 804a0000 804597c4 00000000 00000000 80458fd8 8381bc2c 838282d4 80481a47
-[    0.991367]         8042e3ec 00000001 804d38f0 00000204 83980000 00000065 8381bbe0 6f55b24f
-[    0.999975]         00000000 00000000 80520000 00002018 00000000 00000075 00000007 00000000
-[    1.008583]         00000000 80480000 000ee811 00000000 00000000 00000000 80432c00 80248db8
-[    1.017196]         00000009 00000204 83980000 803ad7b0 00000000 801feeec 00000000 804d0000
-[    1.025804]         ...
-[    1.028325] Call Trace:
-[    1.030875] [<8000aef8>] show_stack+0x58/0x100
-[    1.035513] [<8001f8b4>] __warn+0xe4/0x118
-[    1.039708] [<8001f9a4>] warn_slowpath_null+0x48/0x64
-[    1.044935] [<80248db8>] bgmac_enet_probe+0x1b4/0x5c4
-[    1.050101] [<802498e0>] bgmac_probe+0x558/0x590
-[    1.054906] [<80252fd0>] bcma_device_probe+0x38/0x70
-[    1.060017] [<8020e1e8>] really_probe+0x170/0x2e8
-[    1.064891] [<8020e714>] __driver_attach+0xa4/0xec
-[    1.069784] [<8020c1e0>] bus_for_each_dev+0x58/0xb0
-[    1.074833] [<8020d590>] bus_add_driver+0xf8/0x218
-[    1.079731] [<8020ef24>] driver_register+0xcc/0x11c
-[    1.084804] [<804b54cc>] bgmac_init+0x1c/0x44
-[    1.089258] [<8000121c>] do_one_initcall+0x7c/0x1a0
-[    1.094343] [<804a1d34>] kernel_init_freeable+0x150/0x218
-[    1.099886] [<803a082c>] kernel_init+0x10/0x104
-[    1.104583] [<80005878>] ret_from_kernel_thread+0x14/0x1c
-[    1.110107] ---[ end trace f441c0d873d1fb5b ]---
-
-This patch setups a "struct device" (and passes it to the bcma) which
-allows fixing all the mentioned problems. It'll also require a tiny bcma
-patch which will follow through the wireless tree & its maintainer.
-
-Fixes: f8c55dc6e828 ("MIPS: use generic dma noncoherent ops for simple noncoherent platforms")
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Signed-off-by: Paul Burton <paul.burton@mips.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Cc: Christoph Hellwig <hch@lst.de>
-Cc: Linus Walleij <linus.walleij@linaro.org>
-Cc: linux-wireless@vger.kernel.org
-Cc: Ralf Baechle <ralf@linux-mips.org>
-Cc: James Hogan <jhogan@kernel.org>
-Cc: linux-mips@linux-mips.org
-Cc: linux-kernel@vger.kernel.org
-Cc: stable@vger.kernel.org # v4.19+
----
- arch/mips/bcm47xx/setup.c     | 31 +++++++++++++++++++++++++++++++
- include/linux/bcma/bcma_soc.h |  1 +
- 2 files changed, 32 insertions(+)
-
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -173,6 +173,31 @@ void __init plat_mem_setup(void)
- 	pm_power_off = bcm47xx_machine_halt;
- }
- 
-+#ifdef CONFIG_BCM47XX_BCMA
-+static struct device * __init bcm47xx_setup_device(void)
-+{
-+	struct device *dev;
-+	int err;
-+
-+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-+	if (!dev)
-+		return NULL;
-+
-+	err = dev_set_name(dev, "bcm47xx_soc");
-+	if (err) {
-+		pr_err("Failed to set SoC device name: %d\n", err);
-+		kfree(dev);
-+		return NULL;
-+	}
-+
-+	err = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
-+	if (err)
-+		pr_err("Failed to set SoC DMA mask: %d\n", err);
-+
-+	return dev;
-+}
-+#endif
-+
- /*
-  * This finishes bus initialization doing things that were not possible without
-  * kmalloc. Make sure to call it late enough (after mm_init).
-@@ -183,6 +208,10 @@ void __init bcm47xx_bus_setup(void)
- 	if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) {
- 		int err;
- 
-+		bcm47xx_bus.bcma.dev = bcm47xx_setup_device();
-+		if (!bcm47xx_bus.bcma.dev)
-+			panic("Failed to setup SoC device\n");
-+
- 		err = bcma_host_soc_init(&bcm47xx_bus.bcma);
- 		if (err)
- 			panic("Failed to initialize BCMA bus (err %d)", err);
-@@ -235,6 +264,8 @@ static int __init bcm47xx_register_bus_c
- #endif
- #ifdef CONFIG_BCM47XX_BCMA
- 	case BCM47XX_BUS_TYPE_BCMA:
-+		if (device_register(bcm47xx_bus.bcma.dev))
-+			pr_err("Failed to register SoC device\n");
- 		bcma_bus_register(&bcm47xx_bus.bcma.bus);
- 		break;
- #endif