From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Ivo Van Doorn <ivdoorn@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>,
Justin Piszcz <jpiszcz@lucidpixels.com>,
Gertjan van Wingerde <gwingerde@gmail.com>,
Helmut Schaa <helmut.schaa@googlemail.com>,
linux-wireless@vger.kernel.org
Subject: Re: [PATCH] rt2x00: rt2800usb: fix races in tx queue
Date: Mon, 8 Aug 2011 16:28:16 +0200 [thread overview]
Message-ID: <20110808142815.GA25877@redhat.com> (raw)
In-Reply-To: <CAOZOX0WM2gzOETSsJ1hR623ie1_eqcfS13bDoLxrJugcZ-Si4g@mail.gmail.com>
On Mon, Aug 08, 2011 at 11:43:55AM +0200, Ivo Van Doorn wrote:
> Well but for what reason would we want to read the register again? If
> we found an status report
> for a queue which does not have pending items, then in this change it
> would mean that the
> status report is intended for a TX frame which has yet to be enqueued
> to the hardware.
>
> Obviously this means a mismatch between the TX status report and the
> actual frame to which it
> is being connected.
Ok, I will rewrite patch to skip TX status fifo reg if entry is pending.
Stanislaw
next prev parent reply other threads:[~2011-08-08 14:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-04 12:46 [PATCH] rt2x00: rt2800usb: fix races in tx queue Stanislaw Gruszka
2011-08-06 11:06 ` Ivo Van Doorn
2011-08-08 9:29 ` Stanislaw Gruszka
2011-08-08 9:35 ` [PATCH v2] " Stanislaw Gruszka
2011-08-08 20:55 ` Gertjan van Wingerde
2011-08-09 9:50 ` Stanislaw Gruszka
2011-08-09 11:26 ` Stanislaw Gruszka
2011-08-09 15:45 ` Stanislaw Gruszka
2011-08-10 10:39 ` Stanislaw Gruszka
2011-08-10 13:28 ` Stanislaw Gruszka
2011-08-08 9:43 ` [PATCH] " Ivo Van Doorn
2011-08-08 14:28 ` Stanislaw Gruszka [this message]
2011-08-08 20:45 ` Gertjan van Wingerde
2011-08-09 10:01 ` Stanislaw Gruszka
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