From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A48FAD690F7 for ; Thu, 28 Nov 2024 10:44:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3eDHgQxNVqFs4jh8S7yJv86peTkkoj6jb8oUkiTG74Q=; b=RUCg6jZn/53FlF xJlY9QfjUxMk6efLQZwZ/z7Krm2tSl1yZwWB7Baq2Sbld279YnsRT/R4TS5QI98I8UbzhodfY5aCB XxDvRzOZQiR1dnYjzUlht4mhAN1G0GJDrw3MJEOqKMV6oTA/aa7hafDHLeLqfnXvPEnIb4CPYd0oT Wifu8T7rOHC4XVZ1FaDzEmMFk2O7vuTO5CjiwI0ANNI+E2Qulphwj14hekBQXYNij2dBpbetex1kL wh7dR/DWC+ixPN0Q7VQbzJN4L/I04erfBg5sAURV49MLhVuTSwYzseOhiSbQ612KFMy4RiWIxwc2A /e8FmB8qcbrk8heqNyWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tGc0W-0000000FHp8-2F5W; Thu, 28 Nov 2024 10:44:24 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tGbzW-0000000FHic-4Br2; Thu, 28 Nov 2024 10:43:24 +0000 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1732790601; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=aCmQQl38KHm7OVYLjhjrypJsn1uxlFszVOYpGELlk8w=; b=4tOZDNQYKL0+NvxpccStVP+xZdeNpJQWALcz+eLwBE8q/HKPqmfO1vItUcZEVjsS3b7FnC SezSM2iPWaHhkAK3MH6I/rX++qP9Q9bg37VDOOvnf2iHEm5mQmnKgX8iJ4xoowq2s3HGhw G2OlulGMOon2xHAYp0m0GcP6s+6bCtic/XZ1iL/RdyNmfo0KKg4S04gWzp19ijGzATxX1Z gxKSrCqfMrO6lL/1hCNFDPF7uhjSNCZAQJJ0T+N1xxz/whh2eJw8+or0CNTrwoszVUWGyB AAvRxgEQemBuntahOZl9sB7QB3GmD+T8/G7LpAobv5P89d4/rG0jVQT6BQBaCQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1732790601; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=aCmQQl38KHm7OVYLjhjrypJsn1uxlFszVOYpGELlk8w=; b=uR2GKpLqs0Qu7dVUcL5x5mdbnU24CUpxi/okbTdaQYsFjY/Eci0NPixDGyI35r4CFXBbty GSlxQ5S9OBoqqxBQ== To: Eliav Farber , linux@armlinux.org.uk, catalin.marinas@arm.com, will@kernel.org, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, naveen@kernel.org, maddy@linux.ibm.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, akpm@linux-foundation.org, bhe@redhat.com, farbere@amazon.com, hbathini@linux.ibm.com, adityag@linux.ibm.com, songshuaishuai@tinylab.org, takakura@valinux.co.jp, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org Cc: jonnyc@amazon.com Subject: Re: [PATCH v2] arm64: kexec: Check if IRQ is already masked before masking In-Reply-To: <20241127152236.26122-1-farbere@amazon.com> References: <20241127152236.26122-1-farbere@amazon.com> Date: Thu, 28 Nov 2024 11:43:20 +0100 Message-ID: <87ldx3y6yf.ffs@tglx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241128_024323_175612_7B365F95 X-CRM114-Status: UNSURE ( 9.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Wed, Nov 27 2024 at 15:22, Eliav Farber wrote: As a related note. The subject line is not really matching what the patch does. It want's to be split into a core change and one patch per architecture. > This patch replaces the direct invocation of the irq_mask() and git grep 'This patch' Documentation/process/ > irq_disable() hooks with simplified code that leverages the > irq_disable() kernel infrastructure. This higher-level function checks > the interrupt's state to prevent redundant operations. Additionally, the > IRQ_DISABLE_UNLAZY status flag is set to ensure that, for interrupt > chips lacking an irq_disable callback, the disable operation is handled > using the lazy approach. Not that it matters much anymore, but the last sentence does not make sense: Set the UNLAZY flag so disable is handled using the LAZY approach ... Thanks, tglx _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv