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 6C6E11B4F15; Thu, 27 Feb 2025 16:56:08 +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=1740675368; cv=none; b=q4K+ypgMAES37orrn/zGonitBLBhWmXjR/tAwHd/00T5jKsojpDwd90pgRbkNtR0kPltqFplde3DDsdKGE9Zhxr1TIAaJF4+Hj7XX1/L+az+NwvwIFIgG3pp8vFK9/MGo/keUNcT2Alhs2s9eKwXX9YNZZWlp0eTTt1iMHgkX28= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740675368; c=relaxed/simple; bh=4UiMkKkA2k7XmYBH6m4C6kTI8TjWMvHDne3q7Wmshd8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Xm98MD+9JlW8MJA4YnXur+zMcEyPyJLOSt4a9u82vQ1vuoyYJJQtOT7anNy4fpHP2bRO5O9N+YkBdmLp7CPGz0KCEoEz6r03IvGHPxg3vj2JZ3NlNQQYF63WfyKJeB6PbqSv0QJB8eaodN71wipk6Em2k13RRaoHqZjjI9OHkm8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=r3WXj7Zf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="r3WXj7Zf" Received: by smtp.kernel.org (Postfix) with ESMTPS id 039B5C4CEE7; Thu, 27 Feb 2025 16:56:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740675368; bh=4UiMkKkA2k7XmYBH6m4C6kTI8TjWMvHDne3q7Wmshd8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=r3WXj7Zf9qbAc4E44AOSlvzhMW8gE1wOPf+XLxyFDJfByYEYpiuwzAE3i65/G8kyO 60YB0MdyzN95iADRDOKAJBg5Bx4hjlRKVjuLv+vL47fRZZPv0EyYVA4S03iwvcmCjv VpGWnW4zCpwHraa4KfdmZG+nScj3iOIDKf6qBBesR8FMshSSo8eHjoSu7yPCIXf3qC bfUXHYo42MPHIo1IUqoq4xSVmX9GUXeB9ewt8dVqp3Lw25lTRHoJ8x0+Nhag1WDe7y 0z0pOQ2CeeL03jp38KB87WLdvAMNdBEkOjGOidaVDE+QTUJWrm8EsL+sTAYGtV1Wlq bNR85VXu28Qyw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2E65C282C1; Thu, 27 Feb 2025 16:56:07 +0000 (UTC) From: Sasha Finkelstein via B4 Relay Date: Thu, 27 Feb 2025 17:56:03 +0100 Subject: [PATCH 1/2] iommu: apple-dart: Increase MAX_DARTS_PER_DEVICE to 3 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" Content-Transfer-Encoding: 7bit Message-Id: <20250227-isp-dart-v1-1-161e91ef4f46@gmail.com> References: <20250227-isp-dart-v1-0-161e91ef4f46@gmail.com> In-Reply-To: <20250227-isp-dart-v1-0-161e91ef4f46@gmail.com> To: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Joerg Roedel , Will Deacon , Robin Murphy Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, Sasha Finkelstein , Hector Martin X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1740675366; l=643; i=fnkl.kernel@gmail.com; s=20241124; h=from:subject:message-id; bh=VLb6ei5YDATwjI9GwTuWhThgZUr54hxXR+bLrvtteos=; b=nGennlX6EccZFKEYMqV//HecoBeGHkhvWIENZ1kzeI1LmLGnOIbWsPLane7YabErGkJ94lnzi EDuLvx5Cd4UCBm8e92qD8T/Q5beHjuc2U6wmjryWx2nGorcigYKmfbH X-Developer-Key: i=fnkl.kernel@gmail.com; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-Endpoint-Received: by B4 Relay for fnkl.kernel@gmail.com/20241124 with auth_id=283 X-Original-From: Sasha Finkelstein Reply-To: fnkl.kernel@gmail.com From: Hector Martin ISP needs this. Signed-off-by: Hector Martin Signed-off-by: Sasha Finkelstein --- drivers/iommu/apple-dart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c index 95ba3caeb40177901086076416874b9905a1f40a..edb2fb22333506d7c64ad1b6321df00ebfd07747 100644 --- a/drivers/iommu/apple-dart.c +++ b/drivers/iommu/apple-dart.c @@ -36,7 +36,7 @@ #define DART_MAX_STREAMS 256 #define DART_MAX_TTBR 4 -#define MAX_DARTS_PER_DEVICE 2 +#define MAX_DARTS_PER_DEVICE 3 /* Common registers */ -- 2.48.1