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Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver

To: Vincent Rivière <vincent.riviere@freesbee.fr>
Subject: Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
From: Andreas Schwab <schwab@linux-m68k.org>
Date: Fri, 05 Sep 2014 10:35:10 +0200
Cc: mint@lists.fishpool.fi
In-reply-to: <5408C965.2000407@freesbee.fr> ("Vincent Rivière"'s message of "Thu, 04 Sep 2014 22:19:49 +0200")
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Vincent Rivière <vincent.riviere@freesbee.fr> writes:

> Indeed, but BSET does the same, without that read-modify-write mess at bus
> level!

BSET is only uninterruptable at the instruction level (like all
instruction, FWIW), but TAS uses an uninterruptable bus cycle, so that
no other bus master can interfer.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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Follow-Ups:
- Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
  - From: Vincent Rivière <vincent.riviere@freesbee.fr>

References:
- [MiNT] [PATCH] Fix wrong size of outgoing packets in the FEC driver
  - From: Vincent Rivière <vincent.riviere@freesbee.fr>
- Re: [MiNT] [PATCH] Fix wrong size of outgoing packets in the FEC driver
  - From: "markus@mubf.de" <markus@mubf.de>
- Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
  - From: Vincent Rivière <vincent.riviere@freesbee.fr>
- Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
  - From: "markus@mubf.de" <markus@mubf.de>
- Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
  - From: Vincent Rivière <vincent.riviere@freesbee.fr>
- Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
  - From: Markus Fröschle <markus@mubf.de>
- Re: [MiNT] Fix wrong size of outgoing packets in the FEC driver
  - From: Vincent Rivière <vincent.riviere@freesbee.fr>

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