From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: Huacai Chen <chenhc@lemote.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
linux-mips@vger.kernel.org, Fuxin Zhang <zhangfx@lemote.com>,
Huacai Chen <chenhuacai@gmail.com>,
Jiaxun Yang <jiaxun.yang@flygoat.com>
Subject: Re: [PATCH V2 2/5] MIPS: DTS: Fix number of msi vectors for Loongson64G
Date: Thu, 30 Jul 2020 22:19:05 +0200 [thread overview]
Message-ID: <20200730201905.GA4944@alpha.franken.de> (raw)
In-Reply-To: <1596099090-23516-3-git-send-email-chenhc@lemote.com>
On Thu, Jul 30, 2020 at 04:51:27PM +0800, Huacai Chen wrote:
> HT irqs vectors are 8 groups, each group has 32 irqs, Loongson64C CPUs
> can use only 4 groups and Loongson64G CPUs can use all 8 groups. So the
> number of msi vectors of Loongson64G is 192 (32*8 - 64 = 192).
>
> Fixes: 24af105962c8004edb9f5bf84 ("MIPS: Loongson64: DeviceTree for LS7A PCH")
> Signed-off-by: Huacai Chen <chenhc@lemote.com>
> ---
> arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
applied to mips-next.
Thomas.
--
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea. [ RFC1925, 2.3 ]
next prev parent reply other threads:[~2020-07-30 20:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-30 8:51 [PATCH V2 0/5] MIPS: Loongson64: Fix and improve irqchip drivers Huacai Chen
2020-07-30 8:51 ` [PATCH V2 1/5] dt-bindings: interrupt-controller: Update Loongson HTVEC description Huacai Chen
2020-07-30 8:51 ` [PATCH V2 2/5] MIPS: DTS: Fix number of msi vectors for Loongson64G Huacai Chen
2020-07-30 20:19 ` Thomas Bogendoerfer [this message]
2020-07-30 8:51 ` [PATCH V2 3/5] irqchip: loongson-liointc: Fix misuse of gc->mask_cache Huacai Chen
2020-07-30 8:51 ` [PATCH V2 4/5] irqchip: loongson-htvec: Support 8 groups of HT vectors Huacai Chen
2020-07-30 8:51 ` [PATCH V2 5/5] irqchip: loongson-pch-pic: Fix the misused irq flow handler Huacai Chen
2020-07-30 12:06 ` [PATCH V2 0/5] MIPS: Loongson64: Fix and improve irqchip drivers Marc Zyngier
2020-07-30 12:31 ` Thomas Bogendoerfer
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