From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43005) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z0fTy-0006ZJ-6O for qemu-devel@nongnu.org; Thu, 04 Jun 2015 20:27:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z0fTu-0001Et-5l for qemu-devel@nongnu.org; Thu, 04 Jun 2015 20:27:34 -0400 Message-ID: <5570ECF0.8060904@redhat.com> Date: Thu, 04 Jun 2015 20:27:28 -0400 From: John Snow MIME-Version: 1.0 References: <1433455177-21243-1-git-send-email-mark.cave-ayland@ilande.co.uk> In-Reply-To: <1433455177-21243-1-git-send-email-mark.cave-ayland@ilande.co.uk> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 0/4] macio: change DMA methods over to offset/len implementation List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Mark Cave-Ayland , agraf@suse.de, qemu-devel@nongnu.org, qemu-ppc@nongnu.org On 06/04/2015 05:59 PM, Mark Cave-Ayland wrote: > This patchset follows on from my recent work on fixing issues with the > macio controller, and remodels the new pmac_dma_read() and pmac_dma_write() > functions in a similar manner to the unaligned block functions. > > With this in place, long chains of overlapping unaligned requests as used > by OS X/Darwin will now work correctly without introducting torn sector > errors when writing to disk. > > Also included are some tidy-ups as a result of the above changes. > > Signed-off-by: Mark Cave-Ayland > > v2: > Fix debug format strings on 32-bit platforms > Add John's Reviewed-by tags > Rebase onto git master > > Mark Cave-Ayland (4): > macio: switch pmac_dma_read() over to new offset/len implementation > macio: switch pmac_dma_write() over to new offset/len implementation > macio: update comment/constants to reflect the new code > macio: remove remainder_len DBDMA_io property > > hw/ide/macio.c | 271 +++++++++++++++++--------------------------- > include/hw/ppc/mac_dbdma.h | 4 +- > 2 files changed, 105 insertions(+), 170 deletions(-) > Thanks, staged: https://github.com/jnsnow/qemu/commits/ide (I really need to work on automating the "staged" emails, or at least come up with a template for myself...) --js