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From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Florian Fainelli <florian.fainelli@broadcom.com>,
	Broadcom internal kernel review list
	<bcm-kernel-feedback-list@broadcom.com>,
	Huacai Chen <chenhuacai@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Serge Semin <fancer.lancer@gmail.com>,
	Paul Burton <paulburton@kernel.org>,
	linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/10] MIPS: smp: Make IPI interrupts scalable
Date: Wed, 3 Jul 2024 17:04:49 +0200	[thread overview]
Message-ID: <ZoVokcDYqZnuqd2X@alpha.franken.de> (raw)
In-Reply-To: <20240616-b4-mips-ipi-improvements-v1-1-e332687f1692@flygoat.com>

On Sun, Jun 16, 2024 at 10:03:05PM +0100, Jiaxun Yang wrote:
> Define enum ipi_message_type as other architectures did to
> allow easy extension to number of IPI interrupts, fiddle
> around platform IPI code to adopt to the new infra, add
> extensive BUILD_BUG_ON on IPI numbers to ensure future
> extensions won't break existing platforms.
> 
> IPI related stuff are pulled to asm/ipi.h to avoid include
> linux/interrupt.h in asm/smp.h.
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> ---
>  arch/mips/cavium-octeon/smp.c   | 109 ++++++++++++-----------------------
>  arch/mips/include/asm/ipi.h     |  34 +++++++++++
>  arch/mips/include/asm/smp-ops.h |   8 +--
>  arch/mips/include/asm/smp.h     |  42 ++++++--------
>  arch/mips/kernel/smp-bmips.c    |  43 +++++++-------
>  arch/mips/kernel/smp-cps.c      |   1 +
>  arch/mips/kernel/smp.c          | 124 ++++++++++++++++++++--------------------
>  arch/mips/loongson64/smp.c      |  51 +++++++++--------
>  arch/mips/mm/c-octeon.c         |   2 +-
>  arch/mips/sgi-ip27/ip27-smp.c   |  15 +++--
>  arch/mips/sgi-ip30/ip30-smp.c   |  15 +++--
>  arch/mips/sibyte/bcm1480/smp.c  |  19 +++---
>  arch/mips/sibyte/sb1250/smp.c   |  13 +++--
>  13 files changed, 236 insertions(+), 240 deletions(-)

you are touching a lot of platforms, how many did you test ?

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]

  reply	other threads:[~2024-07-03 15:13 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-16 21:03 [PATCH 00/10] MIPS: IPI Improvements Jiaxun Yang
2024-06-16 21:03 ` [PATCH 01/10] MIPS: smp: Make IPI interrupts scalable Jiaxun Yang
2024-07-03 15:04   ` Thomas Bogendoerfer [this message]
2024-07-03 20:15     ` Jiaxun Yang
2024-07-03 21:26       ` Maciej W. Rozycki
2024-07-03 22:07         ` Jiaxun Yang
2024-07-04 14:34           ` Florian Fainelli
2024-07-04 22:36           ` Maciej W. Rozycki
2024-07-05  6:55             ` Thomas Bogendoerfer
2024-07-04 13:14       ` Thomas Bogendoerfer
2024-07-05  8:40     ` Serge Semin
2024-07-05  9:08       ` Jiaxun Yang
2024-06-16 21:03 ` [PATCH 02/10] MIPS: smp: Manage IPI interrupts as percpu_devid interrupts Jiaxun Yang
2024-07-03 15:03   ` Thomas Bogendoerfer
2024-07-03 20:08     ` Jiaxun Yang
2024-07-04 13:05       ` Thomas Bogendoerfer
2024-06-16 21:03 ` [PATCH 03/10] MIPS: smp: Provide platform IPI virq & domain hooks Jiaxun Yang
2024-06-16 21:03 ` [PATCH 04/10] MIPS: Move mips_smp_ipi_init call after prepare_cpus Jiaxun Yang
2024-06-17 13:53   ` Huacai Chen
2024-06-17 22:10     ` Jiaxun Yang
2024-06-18  3:51       ` Huacai Chen
2024-06-18 14:50         ` Jiaxun Yang
2024-07-03 15:09           ` Thomas Bogendoerfer
2024-06-16 21:03 ` [PATCH 05/10] MIPS: smp: Implement IPI stats Jiaxun Yang
2024-07-03 15:11   ` Thomas Bogendoerfer
2024-06-16 21:03 ` [PATCH 06/10] irqchip: irq-mips-gic: Switch to ipi_mux Jiaxun Yang
2024-06-16 21:03 ` [PATCH 07/10] MIPS: Implement get_mips_sw_int hook Jiaxun Yang
2024-06-16 21:03 ` [PATCH 08/10] MIPS: GIC: Implement get_sw_int hook Jiaxun Yang
2024-06-16 21:03 ` [PATCH 09/10] irqchip: irq-mips-cpu: Rework software IRQ handling flow Jiaxun Yang
2024-06-16 21:03 ` [PATCH 10/10] MIPS: smp-mt: Rework IPI functions Jiaxun Yang
2024-07-03  8:37 ` [PATCH 00/10] MIPS: IPI Improvements Jiaxun Yang

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