Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753453Ab1EINpV (ORCPT ); Mon, 9 May 2011 09:45:21 -0400 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:51102 "EHLO www.etchedpixels.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752856Ab1EINpU (ORCPT ); Mon, 9 May 2011 09:45:20 -0400 Date: Mon, 9 May 2011 14:46:10 +0100 From: Alan Cox To: "Subhasish Ghosh" Cc: , "Greg Kroah-Hartman" , , , , , "Andrew Morton \(commit_signer:1/4=25%\)" , "Randy Dunlap \(commit_signer:1/4=25%\)" , "open list" Subject: Re: [PATCH v4 08/11] tty: add pruss SUART driver Message-ID: <20110509144610.6b4f7090@lxorguk.ukuu.org.uk> In-Reply-To: <034A6447E0D54737B5CEE009A4D20B37@subhasishg> References: <1303474109-6212-1-git-send-email-subhasish@mistralsolutions.com> <1303474109-6212-9-git-send-email-subhasish@mistralsolutions.com> <034A6447E0D54737B5CEE009A4D20B37@subhasishg> X-Mailer: Claws Mail 3.7.8 (GTK+ 2.22.0; x86_64-redhat-linux-gnu) Face: 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 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 437 Lines: 12 > I then modified this function to as follows and the error is not observed > anymore. That looks like you are somehow calling uart_carrier_raised somewhere with interrupts disabled ? Alan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/