From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: linux-serial@vger.kernel.org
Subject: [RFC 0/5] Starting to pull out the I/O operations
Date: Fri, 18 Mar 2011 15:24:29 +0000 [thread overview]
Message-ID: <20110318152145.10657.23718.stgit@bob.linux.org.uk> (raw)
This is an untested WIP but as it was coming in discussion about device-tree
as well I figured it will be useful to post the prototype code at this point.
There is lots left to do - in particular resource claim/release should be an
ops method, and it's going to need people to update various embedded 8250
drivers when we finally go for a version of it.
On the bright side once we have an ops structure we have the basis for avoiding
further mayhem in the arch code.
---
Alan Cox (5):
8250: extract out the "odd" port types
8250: evict the hub6 I/O operations
8250: register upio users
8250: introduce the idea of an operations struct for an 8250 port
8250: Make serial_dl_write a port operation
drivers/char/mwave/mwavedd.c | 2
drivers/tty/serial/8250.c | 450 ++++++++++++++-------------------------
drivers/tty/serial/8250.h | 27 ++
drivers/tty/serial/8250_au.c | 90 ++++++++
drivers/tty/serial/8250_dwapb.c | 120 ++++++++++
drivers/tty/serial/8250_hub6.c | 39 +++
drivers/tty/serial/8250_pci.c | 2
drivers/tty/serial/8250_pnp.c | 2
drivers/tty/serial/8250_rm9k.c | 95 ++++++++
drivers/tty/serial/Kconfig | 9 +
drivers/tty/serial/Makefile | 3
drivers/tty/serial/of_serial.c | 2
drivers/tty/serial/serial_cs.c | 2
include/linux/serial_8250.h | 36 ++-
include/linux/serial_core.h | 5
15 files changed, 579 insertions(+), 305 deletions(-)
create mode 100644 drivers/tty/serial/8250_au.c
create mode 100644 drivers/tty/serial/8250_dwapb.c
create mode 100644 drivers/tty/serial/8250_rm9k.c
--
Words without body bare winter barren trees much unspoken
next reply other threads:[~2011-03-18 15:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-18 15:24 Alan Cox [this message]
2011-03-18 15:24 ` [RFC 1/5] 8250: Make serial_dl_write a port operation Alan Cox
2011-03-18 15:25 ` [RFC 2/5] 8250: introduce the idea of an operations struct for an 8250 port Alan Cox
2011-03-18 15:25 ` [RFC 3/5] 8250: register upio users Alan Cox
2011-03-18 15:25 ` [RFC 4/5] 8250: evict the hub6 I/O operations Alan Cox
2011-03-18 15:26 ` [RFC 5/5] 8250: extract out the "odd" port types Alan Cox
2011-03-18 20:04 ` [RFC 0/5] Starting to pull out the I/O operations Greg KH
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=20110318152145.10657.23718.stgit@bob.linux.org.uk \
--to=alan@lxorguk.ukuu.org.uk \
--cc=linux-serial@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.