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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55AFDC49EA5 for ; Thu, 24 Jun 2021 22:27:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3996C613A9 for ; Thu, 24 Jun 2021 22:27:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232859AbhFXW3a (ORCPT ); Thu, 24 Jun 2021 18:29:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:38000 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232845AbhFXW33 (ORCPT ); Thu, 24 Jun 2021 18:29:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E16606137D; Thu, 24 Jun 2021 22:27:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1624573630; bh=bSHnjsAOWAaXk6MagAsbXeDOrNG/Ncxs7ohUVA+0BuE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uRWhlRafjZbl+wBmI/y7AraGDR5rU9KdfJQc0ku6xPvkckDKJaijFM1CSZ4TWQ67V zK796sQS6yGypRB1t39rp+IpMkVj45LRUykEo//kvDaqx4+1RH/Q3LKPQketQ5Cmx8 XGHmSi/K2oKN4c/vtWjglLIQKKMskPYntKoKzieo+32Pz2u9b7WtXEFiC6FZmndBac nQP3C/tr5J79qEi6ipmCR1hjUr+rFOM21VyBVQo9XWfj1FvCL433RD6WoNGJVjjEB+ LDO9EO1ObUoMxC9T4mk/mWE8Luizo/NQugBARVa2NXgIikTcJlEm8g8cRTnDvKIBY3 DgECG4jXtwYXw== Received: by pali.im (Postfix) id 1717FBFC; Fri, 25 Jun 2021 00:27:08 +0200 (CEST) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: Lorenzo Pieralisi , Thomas Petazzoni , Bjorn Helgaas , Rob Herring , Gregory Clement Cc: =?UTF-8?q?Marek=20Beh=C3=BAn?= , "Remi Pommarel" , Xogium , "Tomasz Maciej Nowak" , Nadav Haklai , Kostya Porotchkin , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [RESEND PATCH 2/5] PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros Date: Fri, 25 Jun 2021 00:26:18 +0200 Message-Id: <20210624222621.4776-3-pali@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210624222621.4776-1-pali@kernel.org> References: <20210624222621.4776-1-pali@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Define a macro PCI_EXP_DEVCTL_PAYLOAD_* for every possible Max Payload Size in linux/pci_regs.h, in the same style as PCI_EXP_DEVCTL_READRQ_*. Signed-off-by: Pali Rohár Reviewed-by: Marek Behún --- include/uapi/linux/pci_regs.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index e709ae8235e7..ff6ccbc6efe9 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -504,6 +504,12 @@ #define PCI_EXP_DEVCTL_URRE 0x0008 /* Unsupported Request Reporting En. */ #define PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed ordering */ #define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */ +#define PCI_EXP_DEVCTL_PAYLOAD_128B 0x0000 /* 128 Bytes */ +#define PCI_EXP_DEVCTL_PAYLOAD_256B 0x0020 /* 256 Bytes */ +#define PCI_EXP_DEVCTL_PAYLOAD_512B 0x0040 /* 512 Bytes */ +#define PCI_EXP_DEVCTL_PAYLOAD_1024B 0x0060 /* 1024 Bytes */ +#define PCI_EXP_DEVCTL_PAYLOAD_2048B 0x0080 /* 2048 Bytes */ +#define PCI_EXP_DEVCTL_PAYLOAD_4096B 0x00a0 /* 4096 Bytes */ #define PCI_EXP_DEVCTL_EXT_TAG 0x0100 /* Extended Tag Field Enable */ #define PCI_EXP_DEVCTL_PHANTOM 0x0200 /* Phantom Functions Enable */ #define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ -- 2.20.1