From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: [PATCH 15/15] tty: serial: 8250: omap: add dma support Date: Fri, 29 Aug 2014 10:55:51 -0500 Message-ID: <20140829155551.GD2620@saruman.home> References: <20140815210211.GD9239@atomide.com> <53F5AF0D.5060409@linutronix.de> <20140821184416.GF10066@atomide.com> <53FE3779.5090908@linutronix.de> <20140827202313.GF16006@atomide.com> <20140828082348.GA5413@linutronix.de> <20140828164645.GG16006@atomide.com> <53FF84DF.7080406@linutronix.de> <20140828225454.GM16006@atomide.com> <540048B4.7010807@linutronix.de> Reply-To: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="llIrKcgUOe3dCx0c" Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:53543 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753065AbaH2P41 (ORCPT ); Fri, 29 Aug 2014 11:56:27 -0400 Content-Disposition: inline In-Reply-To: <540048B4.7010807@linutronix.de> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Sebastian Andrzej Siewior Cc: Tony Lindgren , balbi@ti.com, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vinod Koul , Greg Kroah-Hartman , Paul Walmsley --llIrKcgUOe3dCx0c Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 29, 2014 at 11:32:36AM +0200, Sebastian Andrzej Siewior wrote: > On 08/29/2014 12:54 AM, Tony Lindgren wrote: > > * Sebastian Andrzej Siewior [140828 12:37]: > >> On 08/28/2014 06:46 PM, Tony Lindgren wrote: > >>> > >>> Sounds like there should be some way to clear that state.. I wonder > >>> if omap-serial.c had something before it's DMA support was removed? > >> > >> Its DMA was removed? Like there was DMA support? > >=20 > > Yeah see commit 494574304711a333386e7dd5fd3ebbc3b7024994... >=20 > Interesting. I've been browsing that file and checking other trees and > never noticed that it was there at some point. I only saw the pieces > which looked it was there. it was known to be broken and unused. There was no way to even enable that code. --=20 balbi --llIrKcgUOe3dCx0c Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUAKKHAAoJEIaOsuA1yqREzfUQALWVbKSaIJYBGKkiE4FEl1t+ qKYF+nnn1hvwqUiJ0vrj9toK74OcQy/wtcf+LEwvu0sAFCdC6UzoudpRFgLUt5Hm Lzf/eqYu0z1i4Yd+KRqo7HD9U0Mkpj1egtecuLPMUKfu0RI17xZrB2bze76hXhv6 DRuHR4VSCiF94je6OGohlP195b33EoLFOw/qutnVULQWfVWh5xgH4PK2WZTGQAWG /uRsPmQxYJTWDDukiyjCUOHzjcrKvjSSIpnM4hPzEhulPUp+KTbVXW1pq+Fq9n6+ 7I61gnz03HqQXaPScztyxJpMZh4/1niLA+Qz2ip5Zx3jbYEGcpD5Vs5uwCbPkVKd KCqkj7al9icEJgTyJKiFeNNw87y+QPxGcP0cZ2IIJTyOcOQ/Mo+ng9AcXJMX0VUI iISMH26N9LKdEHb97MALwoQ/luDjtCzoRAQM73qAZkVDfQadOOHNevkBRGr0mLfJ XqQvuV5h8WOKBEB35i0ZHpnSv7GWsatvpNQHTQ+vnaDPczY2Efp8K9eByXboS2C/ 3Kyy0wWN6zzgjXafqtVpENeXwuKTIW27hf+1RMoP8yRF1OgmF6nlJQhSy94MubHa mitIkskf5hugXQiQ1kBnweL/lN6N3cxAO0w4zdSv/3HxY4Z+rHe+6cAu5ZLOW2zR JOmXy/vrZYgKuHWUBwWx =VVLh -----END PGP SIGNATURE----- --llIrKcgUOe3dCx0c--