From: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
To: John Snow <jsnow@redhat.com>,
qemu-devel@nongnu.org, qemu-ppc@nongnu.org, pbonzini@redhat.com,
aurelien@aurel32.net
Subject: Re: [Qemu-devel] [PATCH 2/2] macio: switch over to new byte-aligned DMA helpers
Date: Fri, 27 May 2016 16:22:38 +0100 [thread overview]
Message-ID: <5748663E.8030501@ilande.co.uk> (raw)
In-Reply-To: <6ecc4f1a-5dd3-7567-51b4-52bdb937c0c9@redhat.com>
On 27/05/16 16:02, John Snow wrote:
> On 05/27/2016 04:48 AM, Mark Cave-Ayland wrote:
>> Now that the DMA helpers are byte-aligned they can be called directly from
>> the macio routines rather than emulating byte-aligned accesses via multiple
>> block-level accesses.
>>
>> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
>> ---
>> hw/ide/macio.c | 213 ++++++++------------------------------------------------
>
> ^ _cool_ ^
>
> I assume you'll actually not be needing me to deal with this until you
> resolve the HACK in the pre-requisite patch, yes?
Yes, that's correct. The reason I posted it as-is was to provide Paolo
with a test case and for Aurelien to verify the TRIM behaviour. Once the
hack is no longer required, I'll resubmit it properly.
ATB,
Mark.
next prev parent reply other threads:[~2016-05-27 15:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-27 8:48 [Qemu-devel] [PATCH 0/2] macio: switch over to new byte-aligned DMA helpers Mark Cave-Ayland
2016-05-27 8:48 ` [Qemu-devel] [PATCH 1/2] dma-helpers.c: [HACK] disable iovec truncation to nearest sector size Mark Cave-Ayland
2016-05-27 8:48 ` [Qemu-devel] [PATCH 2/2] macio: switch over to new byte-aligned DMA helpers Mark Cave-Ayland
2016-05-27 15:02 ` John Snow
2016-05-27 15:22 ` Mark Cave-Ayland [this message]
2016-05-30 21:19 ` [Qemu-devel] [PATCH 0/2] " Aurelien Jarno
2016-05-31 7:02 ` Mark Cave-Ayland
-- strict thread matches above, loose matches on Subject: below --
2016-10-09 16:43 [Qemu-devel] [PATCH 0/2] dma-helpers: explicitly pass alignment into dma-helpers Mark Cave-Ayland
2016-10-09 16:43 ` [Qemu-devel] [PATCH 2/2] macio: switch over to new byte-aligned DMA helpers Mark Cave-Ayland
2016-10-10 16:50 ` Eric Blake
2016-10-11 16:58 ` John Snow
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