From: David Cohen <dacohen@gmail.com>
To: Hiroshi.DOYU@nokia.com
Cc: linux-omap@vger.kernel.org, linux-media@vger.kernel.org,
laurent.pinchart@ideasonboard.com,
sakari.ailus@maxwell.research.nokia.com, fernando.lugo@ti.com,
David Cohen <dacohen@gmail.com>
Subject: [PATCH v3 0/2] omap: iovmm: Fix IOVMM check for fixed 'da'
Date: Wed, 9 Mar 2011 11:17:31 +0200 [thread overview]
Message-ID: <1299662253-29817-1-git-send-email-dacohen@gmail.com> (raw)
Hi,
Previous patch 2/3 was dropped in this new version. Patch 1 was updated
according to a comment it got.
---
IOVMM driver checks input 'da == 0' when mapping address to determine whether
user wants fixed 'da' or not. At the same time, it doesn't disallow address
0x0 to be used, what creates an ambiguous situation. This patch set moves
fixed 'da' check to the input flags.
Br,
David Cohen
---
David Cohen (1):
omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag
Michael Jones (1):
omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set
arch/arm/plat-omap/include/plat/iovmm.h | 2 --
arch/arm/plat-omap/iovmm.c | 27 ++++++++++++---------------
2 files changed, 12 insertions(+), 17 deletions(-)
--
1.7.4.1
next reply other threads:[~2011-03-09 9:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-09 9:17 David Cohen [this message]
2011-03-09 9:17 ` [PATCH v3 1/2] omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set David Cohen
2011-03-09 9:17 ` [PATCH v3 2/2] omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag David Cohen
2011-03-11 20:37 ` [PATCH v3 0/2] omap: iovmm: Fix IOVMM check for fixed 'da' Tony Lindgren
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=1299662253-29817-1-git-send-email-dacohen@gmail.com \
--to=dacohen@gmail.com \
--cc=Hiroshi.DOYU@nokia.com \
--cc=fernando.lugo@ti.com \
--cc=laurent.pinchart@ideasonboard.com \
--cc=linux-media@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=sakari.ailus@maxwell.research.nokia.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).