[PATCH 0/8 resend] dw_dmac: Extending support & minor fixes

[viresh.kumar@st.com (Viresh Kumar)]

Following set of patches extends dw_dmac support and fixes minor bugs.

This patch series has earlier been posted to linux-kernel at vger.kernel.org.
Didn't get any review there, so including linux-arm-kernel at lists.infradead.org.

Viresh Kumar (8):
  dw_dmac: Remove compilation dependency from AVR32
  dw_dmac: Move single descriptor from dwc->queue to dwc->active_list
    in dwc_complete_all
  dw_dmac: call dwc_scan_descriptor from dwc_issue_pending only if
    active list is empty
  dw_dmac: calling dwc_scan_descriptors from dwc_tx_status() after
    taking lock
  dw_dmac: adding support for 64 bit access width for memcpy xfers
  dw_dmac: Mark all tx_descriptors with DMA_CRTL_ACK after xfer finish
  dw_dmac.c: Pass Channel Allocation Order from platform_data
  dw_dmac.c: Pass Channel Priority from platform_data

 drivers/dma/Kconfig        |    1 -
 drivers/dma/dw_dmac.c      |   52 ++++++++++++++++++++++++++++++-------------
 drivers/dma/dw_dmac_regs.h |    3 ++
 include/linux/dw_dmac.h    |    7 +++++-
 4 files changed, 45 insertions(+), 18 deletions(-)

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1.7.2.2