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[Qemu-devel] [PATCH v2 0/4] macio: change DMA methods over to offset/len
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-devel] [PATCH v2 0/4] macio: change DMA methods over to offset/len implementation |
Date: |
Thu, 4 Jun 2015 22:59:33 +0100 |
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 <address@hidden>
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(-)
--
1.7.10.4
- [Qemu-devel] [PATCH v2 0/4] macio: change DMA methods over to offset/len implementation,
Mark Cave-Ayland <=
- [Qemu-devel] [PATCH v2 2/4] macio: switch pmac_dma_write() over to new offset/len implementation, Mark Cave-Ayland, 2015/06/04
- [Qemu-devel] [PATCH v2 4/4] macio: remove remainder_len DBDMA_io property, Mark Cave-Ayland, 2015/06/04
- [Qemu-devel] [PATCH v2 3/4] macio: update comment/constants to reflect the new code, Mark Cave-Ayland, 2015/06/04
- [Qemu-devel] [PATCH v2 1/4] macio: switch pmac_dma_read() over to new offset/len implementation, Mark Cave-Ayland, 2015/06/04
- Re: [Qemu-devel] [PATCH v2 0/4] macio: change DMA methods over to offset/len implementation, John Snow, 2015/06/04