|
- no endian conversion is needed, so use memcpy to copy from client
buf to dma buf or vice versa when bits_per_word is 32.
- do spi complete operation in the last dma complete callback
- add spi_tegra_abort_transfer whcih is called by upper s/w stack for
timeout functionality
bug 749431
bug 749983
bug 752531
bug 760790
Original-Change-Id: I5cd14397e1a066fe807d72405b6ced98d62b50da
Reviewed-on: http://git-master/r/13801
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R241b310f294c1a2761277046c506d2147f5633bd
|
