From: Felipe Contreras <felipe.contreras@gmail.com>
To: "Guzman Lugo, Fernando" <fernando.lugo@ti.com>
Cc: "Kanigeri, Hari" <h-kanigeri2@ti.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"ohad@wizery.com" <ohad@wizery.com>,
"hiroshi.doyu@nokia.com" <hiroshi.doyu@nokia.com>,
"ameya.palande@nokia.com" <ameya.palande@nokia.com>,
"felipe.contreras@nokia.com" <felipe.contreras@nokia.com>
Subject: Re: [PATCH 8/9] dspbridge: add map support for big buffers
Date: Tue, 24 Aug 2010 21:55:08 +0300 [thread overview]
Message-ID: <AANLkTinaJ=xn_CAJznVtMcA0nwK_-gbo05OQKM7PuoYA@mail.gmail.com> (raw)
In-Reply-To: <496565EC904933469F292DDA3F1663E602F0FA397F@dlee06.ent.ti.com>
On Tue, Aug 24, 2010 at 9:44 PM, Guzman Lugo, Fernando
<fernando.lugo@ti.com> wrote:
>> However, I still have the question about the dependency on
>> iommu; AFAICS the DMM removal doesn't depend on the migration
>> to iommu, which AFAIK has been stalled for some time.
>
> Yeah, DMM removal does not depend on iommu migration. However,
> After the changes for iommu migration the DMM module is not
> Needed anymore, so it is better to remove it too.
Yes, but there are two options:
a) 1. Migrate to iommu, 2. Remove DMM
or:
b) 1. Remove DMM, 2. Migrate to iommu
I've heard there are some problems regarding DMM, and since you say
you have already done the changes, and since iommu migration is not
yet ready AFAIK, it might make sense to go for option b).
Anyway, thanks for the clarification :)
--
Felipe Contreras
next prev parent reply other threads:[~2010-08-24 18:55 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-01 0:20 [PATCH 0/9] dspbridge: iommu migration Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 1/9] dspbridge: replace iommu custom for opensource implementation Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 2/9] dspbridge: move shared memory iommu maps to tiomap3430.c Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 3/9] dspbridge: rename bridge_brd_mem_map/unmap to a proper name Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 4/9] dspbridge: remove custom mmu code from tiomap3430.c Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 5/9] dspbridge: add mmufault support Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 6/9] dspbridge: remove hw directory Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 7/9] dspbridge: move all iommu related code to a new file Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:20 ` [PATCH 8/9] dspbridge: add map support for big buffers Fernando Guzman Lugo
2010-07-01 0:20 ` Fernando Guzman Lugo
2010-07-01 0:21 ` [PATCH 9/9] dspbridge: cleanup bridge_dev_context and cfg_hostres structures Fernando Guzman Lugo
2010-07-01 0:21 ` Fernando Guzman Lugo
2010-07-01 23:36 ` [PATCH 8/9] dspbridge: add map support for big buffers Kanigeri, Hari
2010-07-01 23:36 ` Kanigeri, Hari
2010-07-02 16:27 ` Guzman Lugo, Fernando
2010-07-02 17:02 ` Kanigeri, Hari
2010-07-02 18:39 ` Guzman Lugo, Fernando
2010-08-24 10:09 ` Felipe Contreras
2010-08-24 16:31 ` Guzman Lugo, Fernando
2010-08-24 17:46 ` Felipe Contreras
2010-08-24 18:44 ` Guzman Lugo, Fernando
2010-08-24 18:55 ` Felipe Contreras [this message]
2010-08-24 19:05 ` Guzman Lugo, Fernando
2010-08-24 19:13 ` Felipe Contreras
2010-08-24 19:30 ` Guzman Lugo, Fernando
2010-08-24 21:17 ` Felipe Contreras
2010-08-24 21:55 ` Guzman Lugo, Fernando
2010-08-25 6:05 ` Felipe Contreras
2010-08-25 16:00 ` Guzman Lugo, Fernando
2010-08-25 19:18 ` Felipe Contreras
2010-08-25 19:42 ` Guzman Lugo, Fernando
2010-08-26 10:04 ` Felipe Contreras
2010-08-26 13:00 ` Guzman Lugo, Fernando
2010-08-26 6:55 ` FUJITA Tomonori
2010-08-26 12:38 ` Guzman Lugo, Fernando
2010-08-26 12:56 ` FUJITA Tomonori
2010-08-26 13:16 ` Guzman Lugo, Fernando
2010-08-26 14:03 ` FUJITA Tomonori
2010-08-26 14:13 ` Guzman Lugo, Fernando
2010-07-02 6:27 ` [PATCH 5/9] dspbridge: add mmufault support Hiroshi DOYU
2010-07-02 16:37 ` Guzman Lugo, Fernando
2010-07-02 6:32 ` [PATCH 1/9] dspbridge: replace iommu custom for opensource implementation Hiroshi DOYU
2010-07-02 16:40 ` Guzman Lugo, Fernando
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='AANLkTinaJ=xn_CAJznVtMcA0nwK_-gbo05OQKM7PuoYA@mail.gmail.com' \
--to=felipe.contreras@gmail.com \
--cc=ameya.palande@nokia.com \
--cc=felipe.contreras@nokia.com \
--cc=fernando.lugo@ti.com \
--cc=h-kanigeri2@ti.com \
--cc=hiroshi.doyu@nokia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=ohad@wizery.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.