From: Thomas Gleixner <tglx@kernel.org>
To: Haofeng Li <920484857@qq.com>
Cc: linux-kernel@vger.kernel.org, Haofeng Li <13266079573@163.com>,
Haofeng Li <lihaofeng@kylinos.cn>, Paul Walmsley <pjw@kernel.org>,
Samuel Holland <samuel.holland@sifive.com>,
Haibo Xu <haibo1.xu@intel.com>, Anup Patel <anup@brainfault.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Sunil V L <sunilvl@ventanamicro.com>,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH 03/16] irqchip/sifive-plic: do not iounmap devm mappings
Date: Thu, 20 Aug 2026 08:36:06 +0200 [thread overview]
Message-ID: <874igpjo2x.ffs@fw13> (raw)
In-Reply-To: <tencent_A781C26C35482A03F6BD42B277ED977B8F08@qq.com>
On Tue, Jul 14 2026 at 21:24, Haofeng Li wrote:
> - iounmap(regs);
> + /* Only OF path uses of_iomap(); ACPI/platform uses devm mapping. */
Instead of this comment and conditional unmap the OF specific map side
should just use devm_of_iomap(), no?
> + if (is_of_node(fwnode))
> + iounmap(regs);
> return error;
> }
next prev parent reply other threads:[~2026-08-20 6:36 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-14 12:23 [PATCH 00/16] irqchip: harden initialization error paths Haofeng Li
2026-07-14 12:23 ` [PATCH 01/16] irqchip/riscv-imsic: fix MMIO lookup OOB and NULL cleanup Haofeng Li
2026-07-14 13:15 ` Anup Patel
2026-07-25 16:13 ` Radu Rendec
2026-07-14 12:23 ` [PATCH 02/16] irqchip/loongarch-ir: fix redirect free and alloc leaks Haofeng Li
2026-07-26 2:26 ` Radu Rendec
2026-07-14 13:24 ` [PATCH 03/16] irqchip/sifive-plic: do not iounmap devm mappings Haofeng Li
2026-07-14 15:05 ` Anup Patel
2026-08-20 6:36 ` Thomas Gleixner [this message]
[not found] ` <20260714132453.3302672-1-920484857@qq.com>
2026-07-14 13:24 ` [PATCH 04/16] irqchip/crossbar: fix allocation and init cleanup Haofeng Li
2026-08-02 15:12 ` Radu Rendec
2026-08-20 6:52 ` Thomas Gleixner
2026-07-14 13:24 ` [PATCH 05/16] irqchip/bcm7038-l1: clean up init failure paths Haofeng Li
2026-07-28 17:36 ` Florian Fainelli
2026-07-14 13:24 ` [PATCH 06/16] irqchip/loongson-liointc: unmap per-core iomaps on error Haofeng Li
2026-08-02 16:31 ` Radu Rendec
2026-07-14 13:24 ` [PATCH 07/16] irqchip/mips-gic: clean up IRQ domain creation failure Haofeng Li
2026-08-02 19:19 ` Radu Rendec
2026-07-14 13:24 ` [PATCH 08/16] irqchip/mips-gic: clean up if IPI domain registration fails Haofeng Li
2026-08-02 19:26 ` Radu Rendec
2026-07-14 13:24 ` [PATCH 09/16] irqchip/econet: clean up VEIC initialization Haofeng Li
2026-07-23 1:09 ` Caleb James DeLisle
2026-07-14 13:24 ` [PATCH 10/16] irqchip/aspeed-vic: publish handler only after domain creation Haofeng Li
2026-07-14 13:24 ` [PATCH 11/16] irqchip/loongson-eiointc: preserve live state on cascade failure Haofeng Li
2026-07-14 13:24 ` [PATCH 12/16] irqchip/realtek-rtl: unmap per-CPU bases on init failure Haofeng Li
2026-07-15 6:12 ` AW: " Markus Stockhausen
2026-07-14 13:24 ` [PATCH 13/16] irqchip/realtek-rtl: dispose parent mapping on domain failure Haofeng Li
2026-07-14 13:24 ` [PATCH 14/16] irqchip/renesas-rzg2l: fix wrong errno in reset error log Haofeng Li
2026-07-14 13:24 ` [PATCH 15/16] irqchip/gic-v3: fail T241 quirk if alias ioremap fails Haofeng Li
2026-07-14 14:53 ` Marc Zyngier
2026-07-14 13:24 ` [PATCH 16/16] irqchip/bcm7120-l2: fix parent IRQ count error handling Haofeng Li
2026-07-28 15:57 ` Florian Fainelli
2026-07-25 16:29 ` [PATCH 00/16] irqchip: harden initialization error paths Radu Rendec
2026-08-20 7:49 ` Thomas Gleixner
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