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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5C70C433EF for ; Fri, 1 Oct 2021 19:59:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8924661AE3 for ; Fri, 1 Oct 2021 19:59:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235981AbhJAUAr (ORCPT ); Fri, 1 Oct 2021 16:00:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:42898 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229916AbhJAUAq (ORCPT ); Fri, 1 Oct 2021 16:00:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CF1E761AE0; Fri, 1 Oct 2021 19:59:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1633118342; bh=zYULdT8limU1JA7GnyK6oQpt+rh5yDZKYpQI0XEkQok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cMBHij7N1pBT50PnMKpT+L1GtnfNN+UGnQfzzVoUcVlO3FDa02kA8tr5VPKyi6GHA c7qPuU7KltHLtcNj1b9CNUquCxgE5nWOiiZuaUzMEjD5Ys/Y68xN4hWalqxJrPIIxx C0sBoCXhiGYed7mfmhyxGGyhVJY1CebXFVKnAZBejrNWRzFCuP8ShsIHRVW6qU2Zoz wD/M44NrmbKZ7UeeBiKt9WabbW5hnxORNGSWCP6jexLHptI+HMmtjDKy7yGWjFCzkB 5ajIM5hLVcBrpvXdaAxFEpIqlxYahK6H1s2bVIu9wXX6CEYsHmMMpk9b1D3o7vXkZR qQuQeBMFwNFTw== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Lorenzo Pieralisi Cc: Thomas Petazzoni , Bjorn Helgaas , linux-pci@vger.kernel.org, pali@kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH 01/13] PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros Date: Fri, 1 Oct 2021 21:58:44 +0200 Message-Id: <20211001195856.10081-2-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211001195856.10081-1-kabel@kernel.org> References: <20211001195856.10081-1-kabel@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 From: Pali Rohár 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 Signed-off-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 */ -- 2.32.0