On 15/09/14 19:21, Hartley Sweeten wrote:
On Monday, September 15, 2014 5:46 AM, Ian Abbott wrote:
The "comedi_fc" module contains a few functions for use by several
low-level comedi drivers. Since they are used by quite a few drivers,
it seems useful to migrate their functionality to the core "comedi"
module, renaming them in the process, while keeping the original
function names in "drivers/comedi_fc.h" available for now. This set of
patches accomplishes that.
The next stages after this will be to migrate the remaining inline
functions from "drivers/comedi_fc.h" (possibly making them externally
exported functions, although they are rather short), and then to update
the low-level drivers to call the functions with the new names,
eliminating the need to include "comedi_fc.h". Then
"drivers/comedi_fc.h" can be removed as well.
Note that PATCH 10 has a couple of checkpatch warnings due to
changing an existing block comment in non-standard block-comment style.
PATCH 11 has a checkpatch warning to check whether MAINTAINERS needs
updating. It doesn't.
PATCH 11 might conflict with some other patch series that haven't been
committed yet.
01) staging: comedi: add comedi_bytes_per_scan()
02) staging: comedi: comedi_fc: use comedi_bytes_per_scan()
03) staging: comedi: add comedi_inc_scan_progress()
04) staging: comedi: comedi_fc: use comedi_inc_scan_progress()
05) staging: comedi: add comedi_handle_events()
06) staging: comedi: comedi_fc: cfc_write_array_to_buffer() data is
const
07) staging: comedi: add comedi_write_array_to_buffer()
08) staging: comedi: comedi_fc.h: use comedi_write_array_to_buffer()
09) staging: comedi: add comedi_read_array_from_buffer()
10) staging: comedi: migrate copyrights from "comedi_fc.c"
11) staging: comedi: remove comedi_fc module
drivers/staging/comedi/Kconfig | 31 -------
drivers/staging/comedi/comedi_buf.c | 66 +++++++++++++++
drivers/staging/comedi/comedidev.h | 11 +++
drivers/staging/comedi/drivers.c | 95 +++++++++++++++++++++
drivers/staging/comedi/drivers/Makefile | 1 -
drivers/staging/comedi/drivers/comedi_fc.c | 132 -----------------------------
drivers/staging/comedi/drivers/comedi_fc.h | 40 ++++++---
7 files changed, 201 insertions(+), 175 deletions(-)
Ian,
Other than I think the comedi_fc.c functions should be migrated to
comedi_buf.c instead of drivers.c I have not problems with this.
I think it's debatable. The only one of the three functions you
mentioned that touches the buffer is comedi_inc_scan_progress(), and I'd
rather keep that with comedi_bytes_per_scan().
And, patch 11 does have a conflict with your "... use dma_alloc_coherent..."
patches.
Yes, I'll have to fix up one or the other, depending which gets applied
first (unless git can magically sort it out with a three way merge).
But,
Reviewed-by: H Hartley Sweeten <hswee...@visionengravers.com>
Thanks!
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbo...@mev.co.uk> )=-
-=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=-
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