From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH] tty: serial: OMAP: Fix oops due to NULL pdata in DT boot Date: Tue, 28 Feb 2012 10:23:45 -0800 Message-ID: <87y5rmyfym.fsf@ti.com> References: <20120126024903.31613.24730.stgit@dusk> <20120126025036.31613.67819.stgit@dusk> <4F4D0D44.3010604@ti.com> <20120228172851.GA13653@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: In-Reply-To: <20120228172851.GA13653@kroah.com> (Greg KH's message of "Tue, 28 Feb 2012 09:28:51 -0800") Sender: linux-serial-owner@vger.kernel.org To: Greg KH Cc: "Cousson, Benoit" , linux-serial@vger.kernel.org, Alan Cox , Paul Walmsley , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "Govindraj.R" List-Id: linux-omap@vger.kernel.org Greg KH writes: > On Tue, Feb 28, 2012 at 06:22:12PM +0100, Cousson, Benoit wrote: >> The following commit: be4b0281956c5cae4f63f31f11d07625a6988766 >> (tty: serial: OMAP: block idle while the UART is transferring data in PIO mode), >> is introducing an oops if OMAP is booted using device tree blob because >> the pdata will not be initialized. > > Is that something that happens today on systems? Does this need to go > in for 3.3-final, or can it wait for 3.4? It is needed for 3.3-final. Thanks, Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@ti.com (Kevin Hilman) Date: Tue, 28 Feb 2012 10:23:45 -0800 Subject: [PATCH] tty: serial: OMAP: Fix oops due to NULL pdata in DT boot In-Reply-To: <20120228172851.GA13653@kroah.com> (Greg KH's message of "Tue, 28 Feb 2012 09:28:51 -0800") References: <20120126024903.31613.24730.stgit@dusk> <20120126025036.31613.67819.stgit@dusk> <4F4D0D44.3010604@ti.com> <20120228172851.GA13653@kroah.com> Message-ID: <87y5rmyfym.fsf@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Greg KH writes: > On Tue, Feb 28, 2012 at 06:22:12PM +0100, Cousson, Benoit wrote: >> The following commit: be4b0281956c5cae4f63f31f11d07625a6988766 >> (tty: serial: OMAP: block idle while the UART is transferring data in PIO mode), >> is introducing an oops if OMAP is booted using device tree blob because >> the pdata will not be initialized. > > Is that something that happens today on systems? Does this need to go > in for 3.3-final, or can it wait for 3.4? It is needed for 3.3-final. Thanks, Kevin