From: Oliver Neukum <oliver@neukum.org>
To: Bart Hartgers <bart.hartgers@gmail.com>
Cc: "Greg Kroah-Hartman" <gregkh@suse.de>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/7] ark3116: (3rd try) Replace cmget
Date: Sun, 25 Oct 2009 23:08:02 +0100 [thread overview]
Message-ID: <200910252308.02695.oliver@neukum.org> (raw)
In-Reply-To: <7eb6a4d80910251256w4ad8a77dg5a24618657b77a58@mail.gmail.com>
Am Sonntag, 25. Oktober 2009 20:56:36 schrieb Bart Hartgers:
> I don't think so. The two values are not really related.
>
> These are two separate things: mcr (modem control reg) is ultimately
> changed by whatever has the serial port open, msr (modem status
> register) represents the status of the handshaking lines, and is
> changed (via the interrupt urb callback) by hardware.
If so, why is mcr of the type atomic_t ?
Regards
Oliver
next prev parent reply other threads:[~2009-10-25 22:05 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-25 17:50 [PATCH 0/7] ark3116: (3rd try) driver rework bart.hartgers
2009-10-25 17:50 ` [PATCH 1/7] ark3116: (3rd try) Setup some basic infrastructure for new ark3116 driver bart.hartgers
2009-10-27 17:46 ` Greg KH
2009-10-27 21:35 ` Bart Hartgers
2009-10-27 22:11 ` Greg KH
2009-10-25 17:50 ` [PATCH 2/7] ark3116: (3rd try) Make existing functions 16450-aware and add close and release functions bart.hartgers
2009-10-25 19:56 ` Oliver Neukum
2009-10-25 17:51 ` [PATCH 3/7] ark3116: (3rd try) Replace cmget bart.hartgers
2009-10-25 19:52 ` Oliver Neukum
2009-10-25 19:56 ` Bart Hartgers
2009-10-25 22:08 ` Oliver Neukum [this message]
2009-10-25 17:51 ` [PATCH 4/7] ark3116: (3rd try) Add atomic set-and-clear function bart.hartgers
2009-10-25 17:51 ` [PATCH 5/7] ark3116: (3rd try) Add cmset and break bart.hartgers
2009-10-25 17:51 ` [PATCH 6/7] ark3116: (3rd try) Callbacks for interrupt and bulk read bart.hartgers
2009-10-25 17:51 ` [PATCH 7/7] ark3116: (3rd try) Cleanup of now unneeded functions bart.hartgers
2009-10-25 17:53 ` [PATCH 0/7] ark3116: (3rd try) driver rework Greg KH
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