From: Tilman Schmidt <tilman-ZTO5kqT2PaM@public.gmane.org>
To: Karsten Keil <isdn-iHCpqvpFUx0uJkBD2foKsQ@public.gmane.org>,
David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Karsten Keil <keil-shG/GajIFYqbacvFa/9K2g@public.gmane.org>,
Hansjoerg Lipp <hjlipp-S0/GAf8tV78@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
i4ldeveloper-JX7+OpRa80SjiSfgN6Y1Ib39b6g2fGNp@public.gmane.org
Subject: [PATCH 4/7] isdn/gigaset: adjust usb_gigaset tty write buffer limit
Date: Sun, 23 May 2010 02:26:12 +0200 (CEST) [thread overview]
Message-ID: <20100522-patch-gigaset-04.tilman@imap.cc> (raw)
In-Reply-To: <20100522-patch-gigaset-00.tilman-ZTO5kqT2PaM@public.gmane.org>
The usb_gigaset driver's write buffer limit was different from those
of the other hardware modules for no good reason. Set it to the same
value as the others, derived from the Siemens documentation.
Impact: cosmetic
Signed-off-by: Tilman Schmidt <tilman-ZTO5kqT2PaM@public.gmane.org>
---
drivers/isdn/gigaset/usb-gigaset.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 76dbb20..f65cf7d 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -39,7 +39,8 @@ MODULE_PARM_DESC(cidmode, "Call-ID mode");
#define GIGASET_MODULENAME "usb_gigaset"
#define GIGASET_DEVNAME "ttyGU"
-#define IF_WRITEBUF 2000 /* arbitrary limit */
+/* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
+#define IF_WRITEBUF 264
/* Values for the Gigaset M105 Data */
#define USB_M105_VENDOR_ID 0x0681
--
1.6.5.3.298.g39add
next prev parent reply other threads:[~2010-05-23 0:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-23 0:24 [PATCH 0/7] ISDN patches for 2.6.35 Tilman Schmidt
[not found] ` <20100522-patch-gigaset-00.tilman-ZTO5kqT2PaM@public.gmane.org>
2010-05-23 0:24 ` [PATCH 1/7] Documentation/isdn: CAPI controller interface amendment Tilman Schmidt
2010-05-23 0:25 ` [PATCH 2/7] isdn/capi: make reset_ctr op truly optional Tilman Schmidt
2010-05-23 0:25 ` [PATCH 3/7] isdn/gigaset: remove dummy CAPI method implementations Tilman Schmidt
2010-05-23 0:26 ` Tilman Schmidt [this message]
2010-05-23 0:26 ` [PATCH 5/7] isdn/gigaset: avoid copying AT commands twice Tilman Schmidt
2010-05-23 0:27 ` [PATCH 6/7] isdn/gigaset: ignore irrelevant device responses Tilman Schmidt
2010-05-23 0:27 ` [PATCH 7/7] isdn/gigaset: drop obsolete FIXME comment Tilman Schmidt
2010-05-23 0:43 ` [PATCH 0/7] ISDN patches for 2.6.35 David Miller
2010-05-23 1:02 ` Tilman Schmidt
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=20100522-patch-gigaset-04.tilman@imap.cc \
--to=tilman-zto5kqt2pam@public.gmane.org \
--cc=davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org \
--cc=hjlipp-S0/GAf8tV78@public.gmane.org \
--cc=i4ldeveloper-JX7+OpRa80SjiSfgN6Y1Ib39b6g2fGNp@public.gmane.org \
--cc=isdn-iHCpqvpFUx0uJkBD2foKsQ@public.gmane.org \
--cc=keil-shG/GajIFYqbacvFa/9K2g@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
/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).