[Qemu-ppc] [PATCH 0/4] macio: change DMA methods over to offset/len implementation

[Mark Cave-Ayland]

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>

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(-)

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1.7.10.4