linux-toradex.git/drivers/pcmcia/o2micro.h, branch v3.19.2 Linux kernel for Apalis and Colibri modules pcmcia/yenta: guide users in case of problems with O2-bridges 2010-10-15T12:31:47+00:00 Wolfram Sang w.sang@pengutronix.de 2010-10-15T12:18:21+00:00 a5360df9413987ed56ce8cffad678e557eff92e1 Some cards need the speedups on, some need them off. As we can't detect this reliably, at least give the users a hint how to tweak the system. Reported-by: David Bluecame <david.bluecame@gmail.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> 
Some cards need the speedups on, some need them off. As we can't detect
this reliably, at least give the users a hint how to tweak the system.

Reported-by: David Bluecame <david.bluecame@gmail.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
pcmcia/yenta: add module parameter for O2 speedups 2010-02-17T16:37:35+00:00 Wolfram Sang w.sang@pengutronix.de 2010-01-10T08:41:24+00:00 35169529093be3bbef70afd3c4125e35cece7e03 O2-bridges can do read prefetch and write burst. However, for some combinations of older bridges and cards, this causes problems, so it is disabled for those bridges. Now, as some users know their setup works with the speedups enabled, a new parameter is introduced to the driver. Now, a user can specifically enable or disable these features, while the default is what we have today: detect the bridge and decide accordingly. Fixes Bugzilla entry 15014. Simplify and unify the printouts, fix a whitespace issue while we are here. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: frodone@gmail.com [linux@dominikbrodowski.net: whitespace fixes] Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> 
O2-bridges can do read prefetch and write burst. However, for some combinations
of older bridges and cards, this causes problems, so it is disabled for those
bridges. Now, as some users know their setup works with the speedups enabled, a
new parameter is introduced to the driver. Now, a user can specifically enable
or disable these features, while the default is what we have today: detect the
bridge and decide accordingly. Fixes Bugzilla entry 15014.

Simplify and unify the printouts, fix a whitespace issue while we are here.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Tested-by: frodone@gmail.com
[linux@dominikbrodowski.net: whitespace fixes]
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
pcmcia: drop already defined PCI_IDs 2009-10-24T15:13:01+00:00 Wolfram Sang w.sang@pengutronix.de 2009-10-19T09:43:32+00:00 bb015f0c85362aa767f8f00f50a40d85e489414f Out of 10 PCI_IDs found in the PCMCIA subsystem, only two were not defined in pci_ids.h. Move them and drop the duplicates. Successfully build-tested. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> 
Out of 10 PCI_IDs found in the PCMCIA subsystem, only two were not defined in
pci_ids.h. Move them and drop the duplicates. Successfully build-tested.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
pcmcia: disable prefetch/burst for OZ6933 2009-09-15T17:17:16+00:00 Tomas Kovacik nail@nodomain.sk 2009-07-26T20:04:58+00:00 1ff84890b62b20823b3697a6041bbec1b5280cee Problems have been reported [1], so disable prefetch/burst, to be on the safe side. [1] http://www.mail-archive.com/linux-pcmcia@lists.infradead.org/msg02048.html Signed-off-by: Tomáš Kováčik <nail@nodomain.sk> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Problems have been reported [1], so disable prefetch/burst, to be on the safe
side.

[1] http://www.mail-archive.com/linux-pcmcia@lists.infradead.org/msg02048.html

Signed-off-by: Tomáš Kováčik <nail@nodomain.sk>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
pcmcia: use dev_printk and dev_dbg in yenta_socket 2008-08-22T23:49:44+00:00 Dominik Brodowski linux@dominikbrodowski.net 2008-08-02T15:54:14+00:00 dd797d81d3d7da31a50031f2741b93327ed22260 Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> 
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
[PATCH] pcmcia: disable read prefetch/write burst on old O2Micro bridges 2005-07-28T15:39:01+00:00 Daniel Ritz daniel.ritz@gmx.ch 2005-07-28T08:07:30+00:00 eaaf9c68e75edf0fa51c5770eb68c2a6cb5ff66b Older O2Micro bridges have problems with both read prefetch and write burst depending on the combination of the chipset, bridge, cardbus card. safest is to disable read prefetch and write burst on those old bridges. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> 
Older O2Micro bridges have problems with both read prefetch and write burst
depending on the combination of the chipset, bridge, cardbus card.  safest is
to disable read prefetch and write burst on those old bridges.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linux-2.6.12-rc2 2005-04-16T22:20:36+00:00 Linus Torvalds torvalds@ppc970.osdl.org 2005-04-16T22:20:36+00:00 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! 
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!