login
Login
/
Register
Search
Search this site:
Forums
News
Blogs
Features
Site
Home
»
Mailing list archives
»
linux-kernel
»
2008
»
September
»
18
Re: dmaengine.c: question about device_alloc_chan_resources
view
thread
Previous message: [
thread
] [
date
] [
author
]
Next message: [
thread
] [
date
] [
author
]
[view in full thread]
From: Timur Tabi
Subject:
Re: dmaengine.c: question about device_alloc_chan_resources
Date: Thursday, September 18, 2008 - 7:49 am
Haavard Skinnemoen wrote:
quoted text
> I guess so. What would be even more simple is to simply prevent other > clients from taking a channel once someone has acked it, which would be > perfect for my purposes, but perhaps not everyone else's...
I'm not clear on how your driver works, but doesn't it run continuous tests on all channels all the time? If so, wouldn't your proposal prevent other drivers from ever getting a DMA channel? -- Timur Tabi Linux kernel developer at Freescale --
unsubscribe notice
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/
Previous message: [
thread
] [
date
] [
author
]
Next message: [
thread
] [
date
] [
author
]
Messages in current thread:
dmaengine.c: question about device_alloc_chan_resources
, Timur Tabi
, (Tue Sep 16, 2:30 pm)
Re: dmaengine.c: question about device_alloc_chan_resources
, Dan Williams
, (Wed Sep 17, 3:36 pm)
Re: dmaengine.c: question about device_alloc_chan_resources
, Timur Tabi
, (Thu Sep 18, 7:13 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Haavard Skinnemoen
, (Thu Sep 18, 7:28 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Timur Tabi
, (Thu Sep 18, 7:31 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Haavard Skinnemoen
, (Thu Sep 18, 7:45 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Timur Tabi
, (Thu Sep 18, 7:49 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Haavard Skinnemoen
, (Thu Sep 18, 8:00 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Dan Williams
, (Thu Sep 18, 9:20 pm)
Re: dmaengine.c: question about device_alloc_chan_resources
, Haavard Skinnemoen
, (Fri Sep 19, 4:25 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Timur Tabi
, (Fri Sep 19, 7:34 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, linux-os (Dick Johnson)
, (Fri Sep 19, 7:50 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Timur Tabi
, (Fri Sep 19, 8:01 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Alan Cox
, (Fri Sep 19, 8:28 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Dan Williams
, (Sat Sep 20, 4:00 pm)
Re: dmaengine.c: question about device_alloc_chan_resources
, Haavard Skinnemoen
, (Sun Sep 21, 2:26 am)
Re: dmaengine.c: question about device_alloc_chan_resources
, Guennadi Liakhovetski
, (Sun Sep 21, 12:50 pm)
Re: dmaengine.c: question about device_alloc_chan_resources
, Haavard Skinnemoen
, (Mon Sep 22, 12:44 am)
Navigation
Create content
Mailing list archives
Recent posts
Popular discussions
linux-kernel
:
David Brownell
Re: build #337 failed for 2.6.24-rc1-gb1d08ac In function `usbnet_set_settings':
Eberhard Moenkeberg
Re: OT: character encodings (was: Linux 2.6.20-rc4)
Andy Walls
Re: [PATCH 11/32] v4l/cx18: update workqueue usage
Thomas Gleixner
[patch -mm 19/28] x86_64: Use generic cmos update
Casey Schaufler
Re: [PATCH] Smack: Simplified Mandatory Access Control Kernel
git
:
Mark Junker
git on MacOSX and files with decomposed utf-8 file names
Pat Thoyts
[PATCH] git-gui: use themed tk widgets with Tk 8.5
Michael Witten
Re: 'git gc --aggressive' effectively unusable
Eric Raymond
git status --porcelain is a mess that needs fixing
Jonathan Nieder
Re: [PATCH v2] git-send-email.perl: fix In-Reply-To for second and subsequent patc...
linux-netdev
:
David Miller
Re: [PATCH 32/53] netns xfrm: finding policy in netns
Jean-Louis Dupond
Re: tg3 driver not advertising 1000mbit
Jan Engelhardt
[PATCH 1/3] net: tcp: make hybla selectable as default congestion module
Matt Mackall
Re: [regression] nf_iterate(), BUG: unable to handle kernel NULL pointer dereference
Eric Dumazet
Re: HTB accuracy on 10GbE
git-commits-head
:
Linux Kernel Mailing List
V4L/DVB (8018): Add em2860 chip ID
Linux Kernel Mailing List
[ARM] unconditionally define __virt_to_phys and __phys_to_virt
Linux Kernel Mailing List
ACPICA: Fix to allow zero-length ASL field declarations
Linux Kernel Mailing List
ARM: Add Versatile Express SMP support
Linux Kernel Mailing List
ixgbe: fix automatic LRO/RSC settings for low latency
openbsd-misc
:
Samuel Baldwin
Re: Forum engine
Robert
disklabel - cylinder rounding
nixlists
Re: Which laptops do the developers use?
Claudio Jeker
Re: OT: Python (was Re: vi in /bin)
L. V. Lammert
OT, .. but has anyone seen a crontab editor
Colocation donated by:
Syndicate