This is a note to let you know that I've just added the patch titled MIPS: Fix console output for Fulong2e system to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mips-fix-console-output-for-fulong2e-system.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From fc2ca674470bbfe11d72a20a3f19fd3dc43bfca0 Mon Sep 17 00:00:00 2001 From: Guenter Roeck <linux@xxxxxxxxxxxx> Date: Sun, 30 Aug 2015 21:19:58 -0700 Subject: MIPS: Fix console output for Fulong2e system From: Guenter Roeck <linux@xxxxxxxxxxxx> commit fc2ca674470bbfe11d72a20a3f19fd3dc43bfca0 upstream. Commit 3adeb2566b9b ("MIPS: Loongson: Improve LEFI firmware interface") made the number of UARTs dynamic if LEFI_FIRMWARE_INTERFACE is configured. Unfortunately, it did not initialize the number of UARTs if LEFI_FIRMWARE_INTERFACE is not configured. As a result, the Fulong2e system has no console. Fixes: 3adeb2566b9b ("MIPS: Loongson: Improve LEFI firmware interface") Acked-by: Huacai Chen <chenhc@xxxxxxxxxx> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> Tested-by: Markos Chandras <markos.chandras@xxxxxxxxxx> Cc: linux-mips@xxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Patchwork: https://patchwork.linux-mips.org/patch/11076/ Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/mips/loongson64/common/env.c | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/mips/loongson64/common/env.c +++ b/arch/mips/loongson64/common/env.c @@ -64,6 +64,9 @@ void __init prom_init_env(void) } if (memsize == 0) memsize = 256; + + loongson_sysconf.nr_uarts = 1; + pr_info("memsize=%u, highmemsize=%u\n", memsize, highmemsize); #else struct boot_params *boot_p; Patches currently in stable-queue which might be from linux@xxxxxxxxxxxx are queue-4.2/spi-fix-documentation-of-spi_alloc_master.patch queue-4.2/lib-iommu-common.c-do-not-try-to-deref-a-null-iommu-lazy_flush-pointer-when-n-pool-hint.patch queue-4.2/hwmon-nct6775-swap-step_up_time-and-step_down_time-registers-for-most-chips.patch queue-4.2/cpu-cacheinfo-fix-teardown-path.patch queue-4.2/watchdog-sunxi-fix-activation-of-system-reset.patch queue-4.2/mips-fix-console-output-for-fulong2e-system.patch queue-4.2/watchdog-imgpdc-unregister-restart-handler-on-remove.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html