From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934688AbcLUQiU (ORCPT ); Wed, 21 Dec 2016 11:38:20 -0500 Received: from mout.gmx.net ([212.227.15.15]:64919 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752476AbcLUQiS (ORCPT ); Wed, 21 Dec 2016 11:38:18 -0500 From: =?UTF-8?q?Manuel=20Sch=C3=B6lling?= To: plagnioj@jcrosoft.com, tomi.valkeinen@ti.com Cc: manuel.schoelling@gmx.de, jslaby@suse.cz, gregkh@linuxfoundation.org, andrey_utkin@fastmail.com, kilobyte@angband.pl, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH RESEND v7 0/3] console: Add persistent scrollback buffers for all VGA consoles Date: Wed, 21 Dec 2016 17:37:35 +0100 Message-Id: <1482338258-21388-1-git-send-email-manuel.schoelling@gmx.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1480848836-11330-1-git-send-email-manuel.schoelling@gmx.de> References: <1480848836-11330-1-git-send-email-manuel.schoelling@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:P/1n/2gArcZ6ZBkND0vTq4eMr8ndT/Ak0xWhCt0ah4lvbHlNIF1 Dvd5k61DvPAT2UisY8B+1wvdpTpN+e83/SGlBzR62X63I/aPZ/xeLxxJ35Nz2nmzKTqbIRf cb6hb05+K+J0LS1XF6cUUeCWWURw3EajCY8PWfAV4F4f/eZ0NRA/RhQBtLWeqfTdkkbwgHw geq+MQW9gxB7b+9L6brEQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:0Ui/gmEubSQ=:6mb/RIKBd8cPcMCH8oPsJW BOGrW72aCl1s9eyG7iA+JlobQJ4cgyvw/hYOQcfHYIMjaqBIh6Oeg+zf+V8ACUZdT9OThIqH3 4FfkiOFPJVT7I9EMQvsS0RtjjEhDMzdsF6inV+3E3oHb7g9LrCeNrImHBQvkPTVbh3Jt3iDKJ h+JNO8a2Ba6IWFAr0swJOrvqNZLvNz0k14fCK0L9lPKax5w0IT3UlkdjRMq1BGU7AP18RUpNi oAjSADRcRDmO3EwTWFW30j7wc2IC8e4DXyOqhuPF8zDdrTflKFUgGrLxBvphcjSPPrSeF19y0 F+dLd1zgNxK8LNSntcDWD09NC4B0DgyQ83GMih/jONGjBs8smkdm5L+v10ZULkFiub3sZ5oTL epqYztNrDg4fzPVd/t3qlxlunrxX53PXp5vmAZcOTfL6xjY9i288MUUanNUjKUhSE7K2M62XM l8omLxrYiGOMe7ZAmg4yLQ6BHp+n+MO4qQFcv+GiNzTn/ifPyGZj/OpiP7GJLXMryRUtnJ/8f sAu6j5DH+lsM3WZWGbfRhT7gnH8g8sPZ+bQ6tfbdeMeD76BmYqomwxlaIGttpiPWRMArUk1bV 1qM52LR5zHM34jMiAmohpiZhe0sbbuQcWrIn1HxDryVMpZ6QAvVCRgtbWmAWMNMNe4JPeVGt/ DB/SVQQkRiT9U01r7p6LXSyd/trWJ7xREIqmgY/CPXFj3xilb8asAGA2YjO7DE/8bsR0g5lvi +CbA2ysd9WYA36UCegyta6eOwjCTjJj5oESd/ELwuAQ8q1drQt/fHEUlLogyoIXpxpRhaEJJP 8T9oVrY Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reviewed-by: Andrey Utkin Tested-by: Andrey Utkin Tested-by: Adam Borowski -- Changes in v7: - Add new callback to consw struct for flushing video console driver's scrollback buffer. Fixes issues with escape sequence '\e[3J' reported by Adam Borowski (kilobyte@angband.pl). - Fix style issues Changes in v6: - Change of check if feature is enabled in vgacon_scrollback_switch() Changes in v5: - Clearify documentation - Skip superfluous array initialization - Disable scrollback if buffer allocation fails - Refactor vgacon_switch_scrollback() - Rename vgacon_switch_scrollback() to vgacon_scrollback_switch() - Add check for fg_console in vgacon_scrollback_update Changes in v4.1: - Fix compiler error Changes in v4: - Rename from VGACON_SOFT_SCROLLBACK_FOR_EACH_CONSOLE to VGACON_SOFT_SCROLLBACK_PERSISTENT - Split into two patches - Rework documentation - Remove cosmetic changes in comments (postponed) Changes in v3: - Add config option for this feature - Fallback to old scrollback buffer if kcalloc() fails - Remove ioctl() call again and add documentation about existing escape sequence to flush the scrollback buffer Changes in v2: - Add ioctl() call to flush scrollback buffer - (Patch v2 was not labeled as such, sorry) Manuel Schölling (3): console: Move scrollback data into its own struct console: Add callback to flush scrollback buffer to consw struct console: Add persistent scrollback buffers for all VGA consoles drivers/tty/vt/vt.c | 9 +++ drivers/video/console/Kconfig | 25 ++++++- drivers/video/console/vgacon.c | 165 ++++++++++++++++++++++++++++------------- include/linux/console.h | 4 + 4 files changed, 148 insertions(+), 55 deletions(-) -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Manuel=20Sch=C3=B6lling?= Date: Wed, 21 Dec 2016 16:37:35 +0000 Subject: [PATCH RESEND v7 0/3] console: Add persistent scrollback buffers for all VGA consoles Message-Id: <1482338258-21388-1-git-send-email-manuel.schoelling@gmx.de> List-Id: References: <1480848836-11330-1-git-send-email-manuel.schoelling@gmx.de> In-Reply-To: <1480848836-11330-1-git-send-email-manuel.schoelling@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: plagnioj@jcrosoft.com, tomi.valkeinen@ti.com Cc: manuel.schoelling@gmx.de, jslaby@suse.cz, gregkh@linuxfoundation.org, andrey_utkin@fastmail.com, kilobyte@angband.pl, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Reviewed-by: Andrey Utkin Tested-by: Andrey Utkin Tested-by: Adam Borowski -- Changes in v7: - Add new callback to consw struct for flushing video console driver's scrollback buffer. Fixes issues with escape sequence '\e[3J' reported by Adam Borowski (kilobyte@angband.pl). - Fix style issues Changes in v6: - Change of check if feature is enabled in=20 vgacon_scrollback_switch() Changes in v5: - Clearify documentation - Skip superfluous array initialization - Disable scrollback if buffer allocation fails - Refactor vgacon_switch_scrollback() - Rename vgacon_switch_scrollback() to vgacon_scrollback_switch() - Add check for fg_console in vgacon_scrollback_update Changes in v4.1: - Fix compiler error Changes in v4: - Rename from VGACON_SOFT_SCROLLBACK_FOR_EACH_CONSOLE to VGACON_SOFT_SCROLLBACK_PERSISTENT - Split into two patches - Rework documentation - Remove cosmetic changes in comments (postponed) Changes in v3: - Add config option for this feature - Fallback to old scrollback buffer if kcalloc() fails - Remove ioctl() call again and add documentation about existing escape sequence to flush the scrollback buffer Changes in v2: - Add ioctl() call to flush scrollback buffer - (Patch v2 was not labeled as such, sorry) Manuel Sch=C3=B6lling (3): console: Move scrollback data into its own struct console: Add callback to flush scrollback buffer to consw struct console: Add persistent scrollback buffers for all VGA consoles drivers/tty/vt/vt.c | 9 +++ drivers/video/console/Kconfig | 25 ++++++- drivers/video/console/vgacon.c | 165 ++++++++++++++++++++++++++++---------= ---- include/linux/console.h | 4 + 4 files changed, 148 insertions(+), 55 deletions(-) --=20 2.1.4