[PATCH 0/6] staging: kpc2000_dma: fixes for AIO file-ops.
jeremy at azazel.net
Tue Jun 11 19:50:58 UTC 2019
I've had a go at getting the DMA AIO working. It compiles, but I don't
have access to the hardware, so I have done no more testing than that.
The fifth patch removes the cancel call-back because it is empty and so
doesn't serve any purpose (AFAICS). However, it doesn't appear to be
too tricky to implement something that would abort the transfer in the
same manner that kpc_dma_close() if this would be useful.
Jeremy Sowden (6):
staging: kpc2000_dma: added Kconfig to enable asynchronous I/O.
staging: kpc2000_dma: removed casts of void pointers.
staging: kpc2000_dma: formatting fixes for AIO functions.
staging: kpc2000_dma: replaced aio_(read|write) file-ops with
staging: kpc2000_dma: removed aio cancel call-back.
staging: kpc2000: updated TODO in light of DMA AIO fixes.
drivers/staging/kpc2000/Kconfig | 8 +++
drivers/staging/kpc2000/TODO | 4 +-
drivers/staging/kpc2000/kpc_dma/fileops.c | 69 ++++++++++++-----------
3 files changed, 44 insertions(+), 37 deletions(-)
More information about the devel