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 ]
next prev parent 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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