From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1FB7C337118; Fri, 17 Oct 2025 15:13:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760714037; cv=none; b=JYLPWsVH6Bol7pis+dCq7+XSDbctnrs135xj4ICn38evrqY2gcs4s7+frlUqGju58Tz+Q4x+9Y9IEccUaWxUEr6NO0di+iGTmYj1CTh40CjC21IqEJypTezvJnj2vNkdMcYdofpzvVLNBBrQ9TaZLZKkw7pNGInq42DwoItvBvc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760714037; c=relaxed/simple; bh=zfiQTIBWAdHbVTDdR/7/BZIbx8I6hk8plFgCfaHdK3c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OZIwiC0rXyDV+oR4N8lmdl1u1gieCEnaJ+Woi3rXKA+lZVggHt2FQVmt882bJjy2hpOqvqD7RCIf72RD7tDQizhCn0fOe8sGJPRbVVGTCPloKAwPVmAfJuY1N/smKm5o80OTrLRWbRyRdQgIpsKB/ZxSaRbKn1kSHl6k9HO0I9A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bGFzR9la; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="bGFzR9la" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96855C4CEE7; Fri, 17 Oct 2025 15:13:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760714037; bh=zfiQTIBWAdHbVTDdR/7/BZIbx8I6hk8plFgCfaHdK3c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bGFzR9la/G+bCdf1GTr1nwmUsLrA6Y2Dko/aN9RqUO0PNQczNKdFpls5ljsUv+EBX +ZvDKJwNGxGEoZzHorICIkuEafHFRqUgVPrAQJz8y0KDO+Wrl/3NqCxOsHX7QLZh4n UI166PjoFo27cNl+P1By/XPsms665zlhgZ0VdOB0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hongbo Li , Thomas Gleixner , Palmer Dabbelt , Sasha Levin Subject: [PATCH 6.6 192/201] irqchip/sifive-plic: Make use of __assign_bit() Date: Fri, 17 Oct 2025 16:54:13 +0200 Message-ID: <20251017145141.814354804@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251017145134.710337454@linuxfoundation.org> References: <20251017145134.710337454@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hongbo Li [ Upstream commit 40d7af5375a4e27d8576d9d11954ac213d06f09e ] Replace the open coded if (foo) __set_bit(n, bar); else __clear_bit(n, bar); with __assign_bit(). No functional change intended. Signed-off-by: Hongbo Li Signed-off-by: Thomas Gleixner Reviewed-by: Palmer Dabbelt Link: https://lore.kernel.org/all/20240902130824.2878644-1-lihongbo22@huawei.com Stable-dep-of: f75e07bf5226 ("irqchip/sifive-plic: Avoid interrupt ID 0 handling during suspend/resume") Signed-off-by: Sasha Levin --- drivers/irqchip/irq-sifive-plic.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c index 5728996691549..0fcd37108b67e 100644 --- a/drivers/irqchip/irq-sifive-plic.c +++ b/drivers/irqchip/irq-sifive-plic.c @@ -248,11 +248,10 @@ static int plic_irq_suspend(void) priv = per_cpu_ptr(&plic_handlers, smp_processor_id())->priv; - for (i = 0; i < priv->nr_irqs; i++) - if (readl(priv->regs + PRIORITY_BASE + i * PRIORITY_PER_ID)) - __set_bit(i, priv->prio_save); - else - __clear_bit(i, priv->prio_save); + for (i = 0; i < priv->nr_irqs; i++) { + __assign_bit(i, priv->prio_save, + readl(priv->regs + PRIORITY_BASE + i * PRIORITY_PER_ID)); + } for_each_cpu(cpu, cpu_present_mask) { struct plic_handler *handler = per_cpu_ptr(&plic_handlers, cpu); -- 2.51.0