From: gregkh@linuxfoundation.org (gregkh at linuxfoundation.org) Date: Fri, 20 Oct 2017 13:56:36 +0200 Subject: [PATCH 1/1] tty: serial: imx: disable ageing timer interrupt if dma in use In-Reply-To: References: <20171007014648.6989-1-troy.kisky@boundarydevices.com> Message-ID: <20171020115636.GB2073@kroah.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Oct 11, 2017 at 06:22:53AM +0000, Han, Nandor (GE Healthcare) wrote: > > > > -----Original Message----- > > From: linux-serial-owner at vger.kernel.org [mailto:linux-serial- > > owner at vger.kernel.org] On Behalf Of Troy Kisky > > Sent: 07 October 2017 04:47 > > To: gregkh at linuxfoundation.org > > Cc: fabio.estevam at nxp.com; l.stach at pengutronix.de; u.kleine- > > koenig at pengutronix.de; linux-serial at vger.kernel.org; linux-arm- > > kernel at lists.infradead.org; Troy Kisky > > Subject: EXT: [PATCH 1/1] tty: serial: imx: disable ageing timer interrupt if > > dma in use > > > > Since commit 4dec2f119e86 ("imx-serial: RX DMA startup latency") > > > > the interrupt routine no longer will start rx dma. > > I think you have 2 commits here: > - one that disables ageing timer when DMA is in use > - one that cleans the leftovers after 4dec2f119e86. I agree, Troy, please make a patch series here. thanks, greg k-h