Upstream a long-standing OpenWrt patch for RALINK MT7621 SoC. Selecting WEAK_REORDERING_BEYOND_LLSC fixes random kernel hangs. This bug and fix was reported by MediaTek WCN division [0]. [0]: https://lists.infradead.org/pipermail/lede-commits/2017-August/004537.html Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@xxxxxxxxx> Cc: linux-mediatek@xxxxxxxxxxxxxxxxxxx Cc: linux-mips@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx --- arch/mips/ralink/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig index c20c44788b62..31671bbf26ff 100644 --- a/arch/mips/ralink/Kconfig +++ b/arch/mips/ralink/Kconfig @@ -62,6 +62,7 @@ choice select CLKSRC_MIPS_GIC select HAVE_PCI if PCI_MT7621 select SOC_BUS + select WEAK_REORDERING_BEYOND_LLSC endchoice choice -- 2.30.1
