Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp295601ybb; Fri, 3 Apr 2020 02:55:21 -0700 (PDT) X-Google-Smtp-Source: APiQypJCih2lTJWoT13icRhbmDg6T/97ox1rr7YWaAQNwf2gsgpDq4d1RzysDeEXAIkZnB2v6NoQ X-Received: by 2002:a05:6830:1d1:: with SMTP id r17mr5797706ota.81.1585907720994; Fri, 03 Apr 2020 02:55:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585907720; cv=none; d=google.com; s=arc-20160816; b=KXTm4ey89IXL0EHTSOAxoW9WWzZcou1AFhv5KNq95im1ninqiSI5Pp8NKua8rkGFJe 17fnb8SQ2aiT2Q0qRuLv6oofOgbolidK5IDYkJV9zSGjsmu3rgOwlDqBa70anwNEU7Bg ThE0dkcf0Y1HYG8xsohKs/r7gNhsGv5CR8G5ilVyHfUx0GHCfhN57nNS9E74H2xLgeM2 wlqTgF9cBii501LhRqF1K3sJ8onT5g2bpdPrnplcOorDBTZH82M/GknPnY3tnI3VSxr8 sHZ8CokMOOduKmI3ORZrf0GDmZ2zPalpYWxKb6OrgHZ2SY4TwO31xOwmM8K5Cae1/jDz +/AQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=Ew63BkEv/kfxHpMMNdikCR0PEHDgqdNqoqdmac2PSKA=; b=ryBgoPlh6JdsQguftVUWCrXZ+xl3HsqCPw2gf3vIl/jH6iHlzkj1b7ag5+hBiiCFAX yxRxT6PoGHswqEwhGTOdF8qt6MzW6eQb/Y+Ik+AmS7G4pfwdu37zo/uUAq+UuHnRrfiL jAsiCQNElVxInSFUnIcqhtIfzgz+4MwFHm95PpOySMCnD7wz+rL8X2l776rXLSuboxty r8BHge0/5iz862mo5IC/uGFoQCZHCctkMN0V3uHx+jgrNAFQgfzFaagfOHGIKpKV9f+M Ejkk5oVWoe7eDP2Kfk6Q/5wjmIeMowKUXKG5nPLnv4CLf7Beb7R4NSdPlgRpFXP7jBUO UdWA== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@monstr-eu.20150623.gappssmtp.com header.s=20150623 header.b=nqXDAcA1; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b187si3576352oif.221.2020.04.03.02.55.06; Fri, 03 Apr 2020 02:55:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@monstr-eu.20150623.gappssmtp.com header.s=20150623 header.b=nqXDAcA1; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727860AbgDCJYu (ORCPT + 99 others); Fri, 3 Apr 2020 05:24:50 -0400 Received: from mail-wr1-f68.google.com ([209.85.221.68]:40021 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390541AbgDCJYs (ORCPT ); Fri, 3 Apr 2020 05:24:48 -0400 Received: by mail-wr1-f68.google.com with SMTP id s8so5511798wrt.7 for ; Fri, 03 Apr 2020 02:24:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monstr-eu.20150623.gappssmtp.com; s=20150623; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Ew63BkEv/kfxHpMMNdikCR0PEHDgqdNqoqdmac2PSKA=; b=nqXDAcA18svfS3jZNCR7amAzTEV4XFdGl7xmK2DqvINR+SkL1t+v8YLTMfgVloHqWn E2/RWW/BQ2XYUiz4jg7loCIE4ACzMxBNacaqILqfCpg6CWfUmNCSvbwQ2nJHKIOD4EaC IE1IazZ8GWvVKNxBNCCeSqwDwqBgFI5W/NGHcR1txkEN2m2pIK/JQtar5bhcNw3foAZc GJ4WVmIXES9AVisyyi5zFCgUO2nfSx5d+cd6dTJ+ZW10LD7lqG3W+E38k/F2t966o4+v oRFbOvLLnMqcSkC63jPYy888YjYcM+ZdkthQDRmWDXqMmIpwKo5ZM6Gd1yuGEs/rnz/r /zHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=Ew63BkEv/kfxHpMMNdikCR0PEHDgqdNqoqdmac2PSKA=; b=E+BdDsDDGlQ9U2tli9NgzDo2u+0xxgZPKxzVAOE+tffisKc3OsxD2LkRAX3cVKAG0z FJH8v4vv4OCDD7JAjPbsODozMd0mCTVU8Y4ZRP8feS+o0RikJKZ/UfN8tPnsLynkJEVK E7w5xSRcF1GmE2bvLFwa4LVAuDSXewbuP0yALQsBQ6sVUy4TdOxjQhz1dtt4WtQi0IR2 zvn+5EcWh4s4QOmZRMDUGIY0x4eF7TPJIyEnTNsRvBodEUzQwokslSB+7XxeGzEAeRT8 OGcEDVYJRyKoKrgaZeB457ssUs5Eo0FmNCpNiWNSdLItvw+M+JfG0LBSeay5h0FMp9yP V45w== X-Gm-Message-State: AGi0Puav2ipiaOkyismR66TbVLBQ7pEVlWIT5bW+bBwLBoTD80/20HMa wNgSB+MGeZJ3bWuhQEdtSC+Z7Q== X-Received: by 2002:adf:e445:: with SMTP id t5mr8138163wrm.352.1585905885230; Fri, 03 Apr 2020 02:24:45 -0700 (PDT) Received: from localhost (nat-35.starnet.cz. [178.255.168.35]) by smtp.gmail.com with ESMTPSA id b6sm11508761wrp.59.2020.04.03.02.24.44 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 03 Apr 2020 02:24:44 -0700 (PDT) From: Michal Simek To: johan@kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com Cc: Jiri Slaby , linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org Subject: [PATCH 2/7] Revert "serial: uartps: Use the same dynamic major number for all ports" Date: Fri, 3 Apr 2020 11:24:31 +0200 Message-Id: <14a565fc1e14a5ec6cc6a6710deb878ae8305f22.1585905873.git.michal.simek@xilinx.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This reverts commit ab262666018de6f4e206b021386b93ed0c164316. As Johan says, this driver needs a lot more work and these changes are only going in the wrong direction: https://lkml.kernel.org/r/20190523091839.GC568@localhost Reported-by: Johan Hovold Signed-off-by: Michal Simek --- drivers/tty/serial/xilinx_uartps.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index b858fb14833d..4e3fefa70b56 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -26,13 +26,13 @@ #define CDNS_UART_TTY_NAME "ttyPS" #define CDNS_UART_NAME "xuartps" +#define CDNS_UART_MAJOR 0 /* use dynamic node allocation */ #define CDNS_UART_FIFO_SIZE 64 /* FIFO size */ #define CDNS_UART_REGISTER_SPACE 0x1000 #define TX_TIMEOUT 500000 /* Rx Trigger level */ static int rx_trigger_level = 56; -static int uartps_major; module_param(rx_trigger_level, uint, 0444); MODULE_PARM_DESC(rx_trigger_level, "Rx trigger level, 1-63 bytes"); @@ -1535,7 +1535,7 @@ static int cdns_uart_probe(struct platform_device *pdev) cdns_uart_uart_driver->owner = THIS_MODULE; cdns_uart_uart_driver->driver_name = driver_name; cdns_uart_uart_driver->dev_name = CDNS_UART_TTY_NAME; - cdns_uart_uart_driver->major = uartps_major; + cdns_uart_uart_driver->major = CDNS_UART_MAJOR; cdns_uart_uart_driver->minor = cdns_uart_data->id; cdns_uart_uart_driver->nr = 1; @@ -1564,7 +1564,6 @@ static int cdns_uart_probe(struct platform_device *pdev) goto err_out_id; } - uartps_major = cdns_uart_uart_driver->tty_driver->major; cdns_uart_data->cdns_uart_driver = cdns_uart_uart_driver; /* -- 2.26.0