linux-kernel - Re: How to access correctly serial port inside module?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Tue, 05 Jun 2007 09:55:19 +0200
From:	"Lars K.W. Gohlke" <lkwg82@....de>
To:	linux-kernel@...r.kernel.org
CC:	tilman@...p.cc, huang.ying.caritas@...il.com,
	jengelh@...ux01.gwdg.de
Subject: Re: How to access correctly serial port inside module?

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Tilman Schmidt schrieb:
 > Am 17.05.2007 08:15 schrieb huang ying:
 >> I think the "serio" (through drivers/input/serio/serport.c) may be a
 >> choice too, like that in linux/drivers/input/mouse/sermouse.c, which
 >> is an example to program serial port in kernel space.
 >
 > Interesting. I wonder if that would have been a better choice for
 > the Gigaset M101 driver. It seems even to have a probe mechanism
 > so one could try to determine if the expected device is really
 > connected to the port.
 >
 > Is there any documentation on this interface? I find the source a
 > bit hard to understand, sparsely commented as it is.
 >
 > Thanks
 > Tilman
 >
how can I open ttyS1 with major=4 and minor=65?

Does anybody have some code to read from it the first e.g. 2bytes?

thx
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.3 (MingW32) - GPGrelay v0.959

iD4DBQFGZRboAAomYJ1taN8RAkUQAJdOOvEOqXoiWPKd1cWLCpaksMkjAJ9QxH+w
sEIKnmL2TjPB53E1XkLQng==
=K9hA
-----END PGP SIGNATURE-----

View attachment "lkwg82.vcf" of type "text/x-vcard" (125 bytes)