Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753203Ab0HYTmk (ORCPT ); Wed, 25 Aug 2010 15:42:40 -0400 Received: from arroyo.ext.ti.com ([192.94.94.40]:51893 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751536Ab0HYTmh convert rfc822-to-8bit (ORCPT ); Wed, 25 Aug 2010 15:42:37 -0400 From: "Guzman Lugo, Fernando" To: Felipe Contreras CC: "Kanigeri, Hari" , "linux-omap@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "ohad@wizery.com" , "hiroshi.doyu@nokia.com" , "ameya.palande@nokia.com" , "felipe.contreras@nokia.com" Date: Wed, 25 Aug 2010 14:42:32 -0500 Subject: RE: [PATCH 8/9] dspbridge: add map support for big buffers Thread-Topic: [PATCH 8/9] dspbridge: add map support for big buffers Thread-Index: ActEikb7qB+GRie2TGiqQdjB+mt3gQAAitAA Message-ID: <496565EC904933469F292DDA3F1663E602F142E143@dlee06.ent.ti.com> References: <1277943660-4112-1-git-send-email-x0095840@ti.com> <1277943660-4112-2-git-send-email-x0095840@ti.com> <1277943660-4112-3-git-send-email-x0095840@ti.com> <1277943660-4112-4-git-send-email-x0095840@ti.com> <1277943660-4112-5-git-send-email-x0095840@ti.com> <1277943660-4112-6-git-send-email-x0095840@ti.com> <1277943660-4112-7-git-send-email-x0095840@ti.com> <1277943660-4112-8-git-send-email-x0095840@ti.com> <1277943660-4112-9-git-send-email-x0095840@ti.com> <8F7AF80515AF0D4D93307E594F3CB40E4CAD34D5@dlee03.ent.ti.com> <496565EC904933469F292DDA3F1663E602CBDD3ADE@dlee06.ent.ti.com> <8F7AF80515AF0D4D93307E594F3CB40E4CAD39F6@dlee03.ent.ti.com> <496565EC904933469F292DDA3F1663E602CBDD3BB2@dlee06.ent.ti.com> <496565EC904933469F292DDA3F1663E602F0FA3883@dlee06.ent.ti.com> <496565EC904933469F292DDA3F1663E602F0FA397F@dlee06.ent.ti.com> <496565EC904933469F292DDA3F1663E602F0FA3995@dlee06.ent.ti.com> <496565EC904933469F292DDA3F1663E602F0FA39BA@dlee06.ent.ti.com> <496565EC904933469F292DDA3F1663E602F0FA3AED@dlee06.ent.ti.com> <496565EC904933469F292DDA3F1663E602F0FA3D20@dlee06.ent.ti.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1516 Lines: 44 > -----Original Message----- > From: Felipe Contreras [mailto:felipe.contreras@gmail.com] > Sent: Wednesday, August 25, 2010 2:18 PM > To: Guzman Lugo, Fernando > Cc: Kanigeri, Hari; linux-omap@vger.kernel.org; > linux-kernel@vger.kernel.org; ohad@wizery.com; > hiroshi.doyu@nokia.com; ameya.palande@nokia.com; > felipe.contreras@nokia.com > Subject: Re: [PATCH 8/9] dspbridge: add map support for big buffers > > On Wed, Aug 25, 2010 at 7:00 PM, Guzman Lugo, Fernando > wrote: > >> Or the whole iovmm.c can be copied and just remove the mapping. > > > > That is the migration patches do, remove custom bridge > mapping and use > > iovmm module instead. > > You didn't get me; copy the iovmm.c code into dmm.c, and > remove the mapping. It sounds like double work, changing the dmm.c which will disappear. Also I think what you want is only the change from array to Linked list. Otherwise copying iovmm.c into dmm.c and adapting To how dspbridge is at this momment it will need too much changes, It is better to think like: take memory reservation (linked list) Implementation from iovmm and map it to dmm.c. But I don't see the point of doing that, if dmm.c is about to Dissapear. Regards, Fernando. > > -- > Felipe Contreras > -- 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/