linux-kernel - RE: kernel 2.6.39 iop-adma pq-zero-sum self-test failed

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Message-ID: <C1438B59050E1B4C9482FF3266AD6BA32C77857977@gretna.indigovision.com>
Date:	Fri, 17 Jun 2011 12:02:52 +0100
From:	Bruce Stenning <b.stenning@...igovision.com>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: kernel 2.6.39 iop-adma pq-zero-sum self-test failed

I wrote:
> iop-adma iop-adma.0: Intel(R) IOP: ( xor xor_val fill cpy intr )
> iop-adma iop-adma.1: Intel(R) IOP: ( xor xor_val fill cpy intr )
> iop-adma iop-adma.2: Self-test pq-zero-sum failed to validate: 1

This was with gcc 4.6.0.  Switching to gcc 4.4.2, the pq-zero-sum self-test
passes:

iop-adma iop-adma.0: Intel(R) IOP: ( xor xor_val fill cpy intr )
iop-adma iop-adma.1: Intel(R) IOP: ( xor xor_val fill cpy intr )
iop-adma iop-adma.2: Intel(R) IOP: ( pq pq_val xor xor_val fill cpy intr )


Bruce.


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