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From: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: gregkh-l3A5Bk7waGM@public.gmane.org
Cc: ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
	linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH 0/2] tty/serial: Add PORT_TEGRA, fix break handling for it
Date: Tue, 17 May 2011 13:27:44 -0600	[thread overview]
Message-ID: <1305660466-4704-1-git-send-email-swarren@nvidia.com> (raw)

8250.c needs a specific PORT_TEGRA type for two reasons:
* RTOIE bit needs to be set, but UUE is reserved, so split RTOIE handling
  out of PORT_XSCALE.
* A WAR is needed for break reception.

I'd like to get the first of these two patches merged into the tegra
arch for-next branch, so that I can modify the board files to explicitly
request the new port type rather than relying on auto-detection. As such,
could you please create a branch for that/these changes, then merge it
into tty-2.6.git, so that the same branch can be merged into Tegra's
for-next branch. Thanks.

Stephen Warren (2):
  tty/serial: Add explicit PORT_TEGRA type
  tty/serial: Fix break handling for PORT_TEGRA

 drivers/tty/serial/8250.c   |   37 +++++++++++++++++++++++++++++++++++--
 drivers/tty/serial/8250.h   |    1 +
 include/linux/serial_core.h |    3 ++-
 include/linux/serial_reg.h  |    2 ++
 4 files changed, 40 insertions(+), 3 deletions(-)

             reply	other threads:[~2011-05-17 19:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-17 19:27 Stephen Warren [this message]
     [not found] ` <1305660466-4704-1-git-send-email-swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2011-05-17 19:27   ` [PATCH 1/2] tty/serial: Add explicit PORT_TEGRA type Stephen Warren
2011-05-17 19:27   ` [PATCH 2/2] tty/serial: Fix break handling for PORT_TEGRA Stephen Warren
2011-05-17 19:38 ` [PATCH 0/2] tty/serial: Add PORT_TEGRA, fix break handling for it Greg KH
     [not found]   ` <20110517193836.GA6912-l3A5Bk7waGM@public.gmane.org>
2011-05-17 19:44     ` Stephen Warren
2011-05-17 21:58   ` Alan Cox

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