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From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	John Crispin <john@phrozen.org>
Cc: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>,
	linux-mediatek@lists.infradead.org, linux-mips@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] MIPS: ralink: select WEAK_REORDERING_BEYOND_LLSC on MT7621
Date: Sun,  7 Mar 2021 11:08:06 -0800	[thread overview]
Message-ID: <20210307190806.5211-1-ilya.lipnitskiy@gmail.com> (raw)

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@gmail.com>
Cc: linux-mediatek@lists.infradead.org
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 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


WARNING: multiple messages have this Message-ID (diff)
From: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	John Crispin <john@phrozen.org>
Cc: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>,
	linux-mediatek@lists.infradead.org, linux-mips@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] MIPS: ralink: select WEAK_REORDERING_BEYOND_LLSC on MT7621
Date: Sun,  7 Mar 2021 11:08:06 -0800	[thread overview]
Message-ID: <20210307190806.5211-1-ilya.lipnitskiy@gmail.com> (raw)

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@gmail.com>
Cc: linux-mediatek@lists.infradead.org
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 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


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Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

             reply	other threads:[~2021-03-07 19:09 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-07 19:08 Ilya Lipnitskiy [this message]
2021-03-07 19:08 ` [PATCH] MIPS: ralink: select WEAK_REORDERING_BEYOND_LLSC on MT7621 Ilya Lipnitskiy
2021-03-12 10:33 ` Thomas Bogendoerfer
2021-03-12 10:33   ` Thomas Bogendoerfer
2021-03-16  0:40   ` Ilya Lipnitskiy
2021-03-16  0:40     ` Ilya Lipnitskiy

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