From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from va-2-43.ptr.blmpb.com (va-2-43.ptr.blmpb.com [209.127.231.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C6F04D0A17 for ; Wed, 16 Sep 2026 11:27:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.127.231.43 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789558062; cv=none; b=VPGFNSfDnyyrQqnXKTr/wkBNxrxVIz38oD6bBembJ/Va4UwFADx0AO+FSr8jAmL1yBukq5PwA+t4mr4p8HX7L9OsFphmWlgJ0sxT4OWKI3wSc/Ak2g0xKMo8ESJ+RrI8YOlxH2tkuYJu1BpBP0dkFAe4ZANmxSM4hGETkqn6/zU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789558062; c=relaxed/simple; bh=IrZ4eVbsv4PQUJh9c4N50MRJH3scpRZ/iALwIoF1FlI=; h=Subject:Mime-Version:Content-Type:To:Cc:Date:Message-Id:From; b=UUdORNufm4DATs983RZHhCP0r2lHTeGKOp3OLdSWTlFmDVh0BIgdm66UVx5J4JcZpV0HfrNfh6rIZt+PRnPkd80fTp4n+2Su/kEcWFI4ziXZdXN6s5/4kFMB0hk1rmVyiMaM5UAwtUdZv5Al2Nsho4cYRb+/x68enUYERhpwIq8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lanxincomputing.com; spf=pass smtp.mailfrom=lanxincomputing.com; dkim=pass (2048-bit key) header.d=lanxincomputing-com.20200927.dkim.feishu.cn header.i=@lanxincomputing-com.20200927.dkim.feishu.cn header.b=MEyxarDw; arc=none smtp.client-ip=209.127.231.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lanxincomputing.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lanxincomputing.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lanxincomputing-com.20200927.dkim.feishu.cn header.i=@lanxincomputing-com.20200927.dkim.feishu.cn header.b="MEyxarDw" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=s1; d=lanxincomputing-com.20200927.dkim.feishu.cn; t=1789558043; h=from:subject:mime-version:from:date:message-id:subject:to:cc: reply-to:content-type:mime-version:in-reply-to:message-id; bh=5oXZlKLbyfic0rzx6a7/Yewkbeu2GdtKNRT5PP9pZY8=; b=MEyxarDwrIfJi/4/gg2GaFdPsuap3xFVYmHUNCovj/ACzXTg1WV8bJHeppdHibbSLrqLGQ zSwb1ZYKs0PMPwAaZj8z7K7HU8HurWI373/Gw4svSIrYibP/u9wQNYvyhmCxQwGy0OJ0G2 znA/8+daMIU82E8LRCE7rSIGSOXVFcvsb9geuXvPEW4bt1/+KTM/ZSd3C/j3gNDOROhk/8 Re7oBl/mCiNTsh5jS7OXKlPUPbDPo9KB/Y/E1BhTv4i6RYTkJh0lVelHKXKIjxYH0XlKMc Icny+Ze+AuOQVzgLm5Ot5YL3Q0KwNxwXFS6GXn0SKgwo55YedGYU/WvONiVJXg== Subject: [PATCH] riscv: iommu: ask for ACS to be enabled Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 To: Cc: , , , , , , , , , , , , , , Content-Transfer-Encoding: 7bit Received: from lanxin-ThinkBook-16-G5-IRH ([123.120.5.129]) by smtp.feishu.cn with ESMTP; Wed, 16 Sep 2026 19:27:20 +0800 X-Mailer: git-send-email 2.53.0 Date: Wed, 16 Sep 2026 19:25:45 +0800 Message-Id: <20260916112545.887461-1-xiangwencheng@lanxincomputing.com> X-Lms-Return-Path: X-Original-From: BillXiang From: "BillXiang" Make sure ACS will be enabled during PCI probe Signed-off-by: BillXiang --- drivers/acpi/riscv/rimt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/riscv/rimt.c b/drivers/acpi/riscv/rimt.c index e4538fa6c2c8..30d2d0211d5e 100644 --- a/drivers/acpi/riscv/rimt.c +++ b/drivers/acpi/riscv/rimt.c @@ -525,4 +525,5 @@ void __init riscv_acpi_rimt_init(void) return; } + pci_request_acs(); } -- 2.53.0