From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Hurley Subject: Re: [PATCH 02/13] tty: serial: 8250: make serial8250_console_setup() non _init Date: Tue, 30 Sep 2014 16:27:46 -0400 Message-ID: <542B1242.1010609@hurleysoftware.com> References: <1412014009-13315-1-git-send-email-bigeasy@linutronix.de> <1412014009-13315-3-git-send-email-bigeasy@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1412014009-13315-3-git-send-email-bigeasy@linutronix.de> Sender: linux-serial-owner@vger.kernel.org To: Sebastian Andrzej Siewior , linux-serial@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, tony@atomide.com, balbi@ti.com, gregkh@linuxfoundation.org List-Id: linux-omap@vger.kernel.org On 09/29/2014 02:06 PM, Sebastian Andrzej Siewior wrote: > if I boot with console=3DttyS0 and the omap driver is module I end up= with >=20 > | console [ttyS0] disabled Note to self: make ISA config optional. > | omap8250 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq =3D 88, bas= e_baud =3D 3000000) is a 8250 > | Unable to handle kernel paging request at virtual address c07a9de0 > | Modules linked in: 8250_omap(+) > | CPU: 0 PID: 908 Comm: modprobe Not tainted 3.17.0-rc5+ #1593 > | PC is at serial8250_console_setup+0x0/0xc8 > | LR is at register_console+0x13c/0x3a4 > | [] (register_console) from [] (uart_add_one_por= t+0x3cc/0x420) > | [] (uart_add_one_port) from [] (serial8250_regi= ster_8250_port+0x298/0x39c) > | [] (serial8250_register_8250_port) from [] (oma= p8250_probe+0x218/0x3dc [8250_omap]) > | [] (omap8250_probe [8250_omap]) from [] (platfo= rm_drv_probe+0x2c/0x5c) > | [] (platform_drv_probe) from [] (driver_probe_d= evice+0x104/0x228) > =E2=80=A6 > | [] (SyS_init_module) from [] (ret_fast_syscall+= 0x0/0x30) > | Code: 7823603b f8314620 051b3013 491ed416 (44792204) >=20 > because serial8250_console_setup() is already gone. >=20 > Signed-off-by: Sebastian Andrzej Siewior Reviewed-by: Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-serial"= in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html