| 765c8b03d7e7cd7f22e7233b01e4d3b68d656c61 |
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09-Sep-2014 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc_isadma: replace comedi_board() calls
The `comedi_board(dev)` inline function calls just return
`dev->board_ptr`. Expand the inline function calls.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| ac482be4b6312263ffd5101dc5e560d55c00b571 |
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30-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_labpc: pass comedi_device to the I/O callbacks
This driver uses some callbacks in the private data to handle the
port mapped or memory mapped I/O used to access the hardware.
Pass the comedi_device pointer to the helper functions so that the
base address can be found and does not need to be included in each
call.
Also, remove the inline from the helper functions.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 3cd3195251e7c21c2e258f04440483478de3e286 |
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27-May-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_labpc_isadma: use comedi_cmd pointer
Use a local variable to access the comedi_cmd as a pointer instead
of getting to from the comedi_async pointer.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 9bd53e0398f490707549455c00475af4923df872 |
|
28-Jun-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc: migrate DMA status handling
Migrate the code for checking and handling the interrupt status handling
for ISA DMA transfers into new a new function
`labpc_handle_dma_status()` in the "ni_labpc_isadma" module. Provide a
dummy inline function in "ni_labpc_isadma.h" if the "ni_labpc_isadma"
module is not being built.
The static function `handle_isa_dma()` also needs to move across to the
new module.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| f88e8e09880d4abe3cad98ec8889e0f46eb89e4d |
|
28-Jun-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc: migrate labpc_drain_dma()
Move `labpc_drain_dma()` into the "ni_labpc_isadma" module. Provide a
dummy inline function in "ni_labpc_isadma.h" if the module is not being
built.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 88dd0c0a8016d6d80ed47eb306c5b41e8af0f83a |
|
28-Jun-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc: migrate DMA transfer set-up
Migrate the code for setting up an ISA DMA transfer into a new function
`labpc_setup_dma()` in the "ni_labpc_isadma" module. Provide a dummy
inline function in "ni_labpc_isadma.h" if the "ni_labpc_isadma" module
is not being built.
The static function `labpc_suggest_transfer_size()` also needs to move
across to the new module.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 50787fa99d80e86c9a22b7af16fd9827f733f3ab |
|
28-Jun-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc: move register defs to new file
The new "ni_labpc_isadma" module will need to access some register
definitions from "ni_labpc.c", which is not part of the module's source.
Move all the register definitions into a new, common header file
"ni_labpc_regs.h".
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 86aff4bb11eb721b9be40dcd51f7571fb00edcde |
|
28-Jun-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc: migrate DMA channel init & free
Migrate the code for requesting an ISA DMA channel and a DMA buffer, and
the code for freeing them into two new functions in the
"ni_labpc_isadma" module: `labpc_init_dma_chan()` and
`labpc_free_dma_chan()`. Dummy inline functions are provided in
"ni_labpc_isadma.h" if the "ni_labpc_isadma" module is not being built.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| 9a6386623fc8a67f792b9df56acbd8758e1aa93d |
|
28-Jun-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_labpc_isadma: new module for ISA DMA support
It's just an empty module at the moment, selected by COMEDI_NI_LABPC_ISA
&& ISA_DMA_API && VIRT_TO_BUS, but will be populated by later patches to
migrate ISA DMA support for NI Lab-PC cards out of the "ni_labpc"
module.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|