linux-kernel - [RFC 1/1] mips: malta: select PCI_QUIRK for POWER_RESET_PIIX4

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Date:   Wed,  2 Aug 2023 17:25:11 +0800
From:   Yuan Tan <tanyuan@...ylab.org>
To:     tsbogend@...ha.franken.de
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux@...ssschuh.net, w@....eu, falcon@...ylab.org,
        tanyuan@...ylab.org
Subject: [RFC 1/1] mips: malta: select PCI_QUIRK for POWER_RESET_PIIX4_POWEROFF

Select PCI_QUIRKS for malta if POWER_RESET_PIIX4_POWEROFF enabled.

Syscall reboot relies on PCI_QUIRKS, or else the reboot will hang.

Signed-off-by: Yuan Tan <tanyuan@...ylab.org>
---
 arch/mips/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index fc6fba925aea..a2827488efef 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -547,6 +547,7 @@ config MIPS_MALTA
 	select MIPS_L1_CACHE_SHIFT_6
 	select MIPS_MSC
 	select PCI_GT64XXX_PCI0
+	select PCI_QUIRKS if POWER_RESET_PIIX4_POWEROFF
 	select SMP_UP if SMP
 	select SWAP_IO_SPACE
 	select SYS_HAS_CPU_MIPS32_R1
-- 
2.34.1