From: Adrian Bunk <bunk@stusta.de>
To: mchehab@infradead.org
Cc: linux-kernel@vger.kernel.org, linux-dvb-maintainer@linuxtv.org
Subject: Re: [PATCH 05/21] Added no_overlay option and quirks to saa7134
Date: Sat, 18 Mar 2006 00:24:57 +0100 [thread overview]
Message-ID: <20060317232457.GB9717@stusta.de> (raw)
In-Reply-To: <20060317205433.PS91497800005@infradead.org>
On Fri, Mar 17, 2006 at 05:54:34PM -0300, mchehab@infradead.org wrote:
>
> From: Mauro Carvalho Chehab <mchehab@infradead.org>
> Date: 1142020010 \-0300
>
> Some chipsets have several problems when pci to pci transfers are activated
> on overlay mode. the option no_overlay allows disabling such feature of
> the driver, in favor of keeping the system stable.
> The default is to use pcipci_fail flag defined on drivers/pci/quirks.c.
> It also allows the user to override it by forcing disable overlay or forcing
> enable. Forcing enable may generate PCI transfer corruption, including disk
> mass corruption, so should be used with care.
> Added a text description to this option and make messages looks the same at
> both bttv and saa7134 drivers.
>...
As far as I can see, the the no_overlay option in the saa7134 driver
doesn't change anything (except for a printk).
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
next prev parent reply other threads:[~2006-03-17 23:25 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-17 20:53 [PATCH 00/21] V4L/DVB fixes mchehab
2006-03-17 20:54 ` [PATCH 01/21] Nskips maybe used uninitialized in bttv_risc_overlay mchehab
2006-03-17 20:54 ` [PATCH 03/21] Correct gpio values for Aver 303 Studio in v4l-dvb tree mchehab
2006-03-17 20:54 ` [PATCH 02/21] Fix cx88 error messages on balance change mchehab
2006-03-17 20:54 ` [PATCH 04/21] Fix typo in enum name and use enum in struct dmxdev_filter mchehab
2006-03-17 20:54 ` [PATCH 07/21] Cx88-input.c: add IR remote control support to CX88_BOARD_PROLINK_PLAYTVPVR mchehab
2006-03-17 20:54 ` [PATCH 05/21] Added no_overlay option and quirks to saa7134 mchehab
2006-03-17 23:24 ` Adrian Bunk [this message]
2006-03-18 0:04 ` [v4l-dvb-maintainer] " Mauro Carvalho Chehab
2006-03-17 20:54 ` [PATCH 06/21] Cx88-cards.c: fix values of gpio0 for card CX88_BOARD_PROLINK_PLAYTVPVR mchehab
2006-03-17 20:54 ` [PATCH 11/21] Snd_cx88_create: don't dereference NULL core mchehab
2006-03-17 20:54 ` [PATCH 09/21] Cleanup mangled whitespace mchehab
2006-03-17 20:54 ` [PATCH 10/21] BUG_ON() Conversion in drivers/video/media mchehab
2006-03-17 20:54 ` [PATCH 08/21] Cx88 default picture controls values mchehab
2006-03-17 21:10 ` Lee Revell
2006-03-18 0:25 ` Mauro Carvalho Chehab
2006-03-17 20:54 ` [PATCH 12/21] Kconfig: select VIDEO_CX25840 to build cx25840 a/v decoder module mchehab
2006-03-17 20:54 ` [PATCH 14/21] Cinergy T2 dmx cleanup on disconnect mchehab
2006-03-17 20:54 ` [PATCH 13/21] Whitespace: fix incorrect indentation of curly bracket mchehab
2006-03-17 20:54 ` [PATCH 15/21] Restore tuning capabilities in v4l2 mxb driver mchehab
2006-03-17 20:54 ` [PATCH 17/21] Kconfig: fix ATSC frontend menu item names by manufacturer mchehab
2006-03-17 20:54 ` [PATCH 16/21] Kconfig: swap VIDEO_CX88_ALSA and VIDEO_CX88_DVB mchehab
2006-03-18 19:59 ` Michael Krufky
2006-03-18 20:15 ` [2.6.16 PATCH] " Michael Krufky
2006-03-17 20:54 ` [PATCH 19/21] Cpia2: move Kconfig build logic into cpia2/Kconfig mchehab
2006-03-17 20:54 ` [PATCH 18/21] Fix a bug when more than MAXBOARDS were plugged on em28xx mchehab
2006-03-17 20:54 ` [PATCH 20/21] VIDEO_CPIA2 must depend on USB mchehab
2006-03-17 20:54 ` [PATCH 21/21] Fixed em28xx based system lockup mchehab
2006-03-17 23:07 ` [PATCH 00/21] V4L/DVB fixes Linus Torvalds
2006-03-17 23:13 ` Mauro Carvalho Chehab
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