7be7f9c3e3f87fd1263014a14b177409b6542e54 |
|
10-Sep-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: prevent "empty acquisition" async command This driver currently allows a cmd->stop_src == TRIG_COUNT with a cmd->stop_arg of 0. The (*do_cmd) then sets up and starts the command without handling the "empty acquisition". This results in the interrupt function trying to transfer 0 data samples. Validate that the cmd->stop_arg is >= 1 in the (*do_cmdtest) to prevent the "empty acquisition". 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>
|
b302b8be957f73a9a59b46bf3982c70bbd737c6c |
|
03-Sep-2014 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: use CMDF_ROUND_... Replace use of the `TRIG_ROUND_...` macros with the new names `CMDF_ROUND_...`. The numeric values are unchanged. 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>
|
5f8a5f4fa4c2c3fa7e66c7b002039a8046e4d99d |
|
30-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: mite: use the comedi_device 'mmio' member Use the new 'mmio' member in the comedi_device for the ioremap'ed 'daq_io_addr'. Move the iounmap of this address from mite_detach() to the drivers that use the mite module. 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>
|
3bb7c3abe34349a5f3615159d80aaee25c34e2a7 |
|
30-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: mite: pass comedi_device to mite_setup() For aesthetics, pass the comedi_device to mite_setup() and mite_setup2() so that the dev->class_dev can be used in the dev_{level} message to make the messages have consistancy with the other comedi drivers. Remove the extra dev_warn() noise in the drivers when mite_setup() fails. Rename the 'use_iodwbsr_1' parameter and change it to a bool. 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>
|
d546b8966e66b114809d4af14e2d837adeeec2fc |
|
21-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: comedidev.h: remove 'new_size' param from subdevice (*buf_change) This parameter is never used by any of the comedi drivers that provide a (*buf_change) callback. If the 'new_size' is needed in the callback it can be found from the 's->async->prealloc_bufsz' as done in the ni_pcidio driver. Remove the unused parameter. 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>
|
862755ec07572036b0c69d738b88f89b6beede99 |
|
19-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: remove unnecessary *_SIZE defines Some of the legacy comedi drivers have a *_SIZE define that is only passed to comedi_request_region() to specify the size of the region. Some of the pnp drivers (pci, etc.) also have a *_SIZE define which is unused. For aesthetics, remove these defines. 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>
|
5d6e2298b29113e6b71f1c30bfcfc70051abdcec |
|
19-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove forward declarations Move some of the functions to remove the need for the forward declarations. 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>
|
a207c12f62e8b53e1e1600ca384b13a39a9feed2 |
|
19-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: cleanup cmd->flags use Most of the comedi drivers that support async commands have some sort of timer to control the acquisition timing. For these drivers, Step 4 of the (*do_cmdtest) operations calls a ns_to_timer() function that converts the desired ns time of the command into a value used to set the timer. These ns_to_timer() functions also typically pass the cmd->flags in order to determine the desired rounding mode. Some of the drivers mask the cmd->flags with TRIG_ROUND_MASK when calling the ns_to_timer() functions. Move all the masking into the ns_to_timer() functions and just pass the cmd->flags directly. The cmd->flags member is an unsigned int, change the parameter type in the the ns_to_timer() functions to match. For aesthetics, rename the parameter in all the ns_to_timer() functions to 'flags'. 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>
|
74e9607b978e836d2b6d99cc3ecaa9ca968e0dc5 |
|
17-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove use of comedi_error() The comedi_error() function is just a wrapper around dev_err() that adds the dev->driver->driver_name prefix to the message and a terminating new-line character. The addition of the driver_name is just added noise and some of the users of comedi_error() add unnecessary additional new-line characters. Use dev_err() directly instead of comedi_error() to avoid any confusion and so that all the comedi generated kernel messages have the same format. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
fd28703c76977d7a5937d56865dc73ab49b8b405 |
|
16-Jul-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: checkpatch.pl cleanup (missing blank line) Fix the checkpatch.pl warning: WARNING: Missing a blank line after declarations Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
b876e985c2273b7bd2d5539f2147ef69f7701129 |
|
20-Jun-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: mite: cleanup mite_unsetup() This function is only called by comedi drivers during the (*detach) of the driver. After it is called mite_free() is always called to kfree the allocated mite_struct pointer. Rename this function to mite_detach() and merge the kfree() from mite_free() into it. Remove the unnecessary clearing of the mite variables since the mite pointer is going to be kfree()'d anyway. The mite_detach() function checks if the pointer is valid so remove the unnecessary checks in the callers. The check can also be removed in ni_660x since the ni_660x_free_mite_rings() function does not actually need the 'mite' 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>
|
ba9d29fe102d4b4e388ba510f4a71b8b737144b9 |
|
20-Jun-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: mite.h: remove mite_irq() This inline function simply returns the 'irq' of the struct pci_dev pointer that is stored in struct mite_struct. This pci_dev pointer is the same as the one that is already available in the (*auto_attach) functions where mite_irq() is used. Use the pci_dev pointer directly to get the irq and remove the unnecessary inline function to remove the indirection. 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>
|
f4f3f7cf27e7ae015672b59ec40c7deabeaf5d2e |
|
20-Jun-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: introduce comedi_buf_n_bytes_ready() Introduce an inline helper to return the number of bytes that are ready to read from the comedi_async buffer. Use the helper in the comedi drivers that currently do the calculation as part of the (*poll) operation. Also, use the helper in comedi_fops where the calculation is used as part of the subdevice going nonbusy. 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>
|
370936b1776b7444190850fa050ae912c18f0dd0 |
|
27-May-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: use comedi_fc helpers to validate timer arg Use the comedi_fc helper cfc_check_trigger_arg_is() to validate the trigger argument when the source is TRIG_TIMER. All the arguments are unsigned int, change the local variable to an unsigned int and rename it for aesthetic reasons. 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>
|
74f63db7ae614aee8370df6152c0da76e14b6ff0 |
|
06-May-2014 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: mite: pass subdevice to mite_sync_input_dma() `mite_sync_input_dma()` in the "mite" module currently takes a pointer to a `struct comedi_async` and gets a pointer to the owning `struct comedi_subdevice` from the `subdevice` member. Change it to take a pointer to a `struct comedi_subdevice` and use the `async` member. The motivation for this is to eliminate the `subdevice` member of `struct comedi_async`. 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>
|
b74e635d1c00b2532d32de4173115b08047229ed |
|
06-May-2014 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: mite: pass subdevice to mite_buf_change() `mite_buf_change()` in the "mite" module currently takes a pointer to a `struct comedi_async` and gets a pointer to the owning `struct comedi_subdevice` from the `subdevice` member. Change it to take a pointer to a `struct comedi_subdevice` and use the `async` member. The motivation for this is to eliminate the `subdevice` member of `struct comedi_async`. 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>
|
24e894bbf247ecdeed3ed2f77f658da756760f60 |
|
06-May-2014 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: pass subdevice to comedi_buf_write_alloc() Change the parameters of `comedi_buf_write_alloc()` to pass a pointer to the comedi subdevice instead of a pointer to the "async" structure belonging to the subdevice. The main aim at the moment is to replace all the `struct comedi_async *` parameters with `struct comedi_subdevice *` parameters in the comedi driver API. 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>
|
3672effdeae5395d661a2103f69082146ef949fc |
|
06-May-2014 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: pass subdevice to comedi_buf_put() Change the parameters of `comedi_buf_put()` to pass a pointer to the comedi subdevice instead of a pointer to the "async" structure belonging to the subdevice. The function puts a sample value in the comedi buffer, but currently only deals with 16-bit sample types. A future version could deal with 16 or 32-bit sample types depending on the value of the SDF_LSAMPL subdevice flag. The main aim at the moment is to replace all the `struct comedi_async *` parameters with `struct comedi_subdevice *` parameters in the comedi driver API. 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>
|
e702c66c0724c09e8efb87cb6fff8100e988cdb0 |
|
17-Apr-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: fix the cmd->start_arg use for TRIG_INT This driver only a cmd->start_src of TRIG_NOW or TRIG_INT. The cmd->start_arg is trivially validated for both sources to be 0. For a TRIG_INT source, the cmd->start_arg is actually the valid trig_num that is passed to the async (*inttrig) callback. Refactor the (*inttrig) function so that the cmd->start_arg is used to check the trig_num instead of the open coded value. 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>
|
a4ccee260caee624ffc6c61327ed78ea19d08e3a |
|
08-Mar-2014 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: use cfc_handle_events() Use the comedi_fc helper function instead of duplicating the code. In the Kconfig, COMEDI_NI_PCIDIO selects COMEDI_FC indirectly by selecting COMEDI_MITE which selects COMEDI_FC. 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>
|
7a68ef933b8d244fafed5bafd1572ed444ca4d1a |
|
05-Dec-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: use dev->read_subdev Use the dev->read_subdev that was setup in the device attach instead of accessing the dev->subdevices array directly. 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>
|
de1e27a6df158162c963f44edfb4c0a1fcfe0766 |
|
05-Dec-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: factor board reset out of attach Factor the code that resets the board and disables the interrupts out of the attach. Move the reset so it happens before the subdevices are initialized. 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>
|
19f5224b754823f1649f3094d916b0a775fc9d42 |
|
03-Dec-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: tidy up the irq request The irq is only needed to support async commands. Tidy up the code that does the request_irq() and remove the noise. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
41e043fcfa2236bb2c4a8335eb09f4c8cee224b3 |
|
03-Dec-2013 |
Jingoo Han <jg1.han@samsung.com> |
staging: remove DEFINE_PCI_DEVICE_TABLE macro Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro is not preferred. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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096669a8301478641abf16bbc02db786e26165bd |
|
26-Nov-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: mite: remove DEBUG_MITE code The code protected by the DEBUG_MITE define outputs some development debug information. This information is just added noise in the final driver. Remove the code. 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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20dad98dfedd2c3d8905e03b19ed4a6a2c1d73f3 |
|
26-Nov-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove use of DPRINTK Remove the DPRINTK messages that are just function trace noise. Use dev_dbg() instead of the DPRINTK macro to output the comedi debugging information. 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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52cdd1205f4aa1e7f861eab8353740665f078106 |
|
26-Nov-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove debug_int() This function is not used by the driver. Just remove it. 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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055ace5e26d2459e472419c5785b88564b7df79a |
|
26-Nov-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove DEBUG_FLAGS define and code The DEBUG_FLAGS define enables some development code that outputs interrupt flags and status information in the interrupt handler. This information is just added noise. Remove it. 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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ac50a923858651752e1d08b04c7df8b490787a35 |
|
22-Nov-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove custom DPRINTK macro The comedi core defines a DPRINTK macro in comedidev.h. Use that macro instead of defining a private version in this driver. Also, remove the DEBUG define since it was only used to enable the DPRINTK macro. 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>
|
319b67ae1cf3c7c2339225c01c9c2456b4399140 |
|
16-Oct-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: sample types are unsigned Sample values in comedi are generally represented as unsigned values. Change `nidio_interrupt()` to use unsigned types for sample values (actually bit-vectors of 1-bit sample values) instead of signed types. Also rename the `AuxData` variable to `auxdata` and change it from `long` to `unsigned int` as it only needs to hold a 32-bit value. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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97f4289ad08cffe55de06d4ac4f89ac540450aee |
|
30-Aug-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: use comedi_dio_update_state() for simple cases Use comedi_dio_update_state() to handle the boilerplate code to update the subdevice s->state for simple cases where the hardware is updated when any channel is modified. Also, fix a bug in the amplc_pc263 and amplc_pci263 drivers where the current state is not returned in data[1]. 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>
|
ddf62f2c7bd041d35095b525ab33e3a3e0829aaa |
|
06-Aug-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: drivers: use comedi_dio_insn_config() for simple cases Convert the drivers with simple, per channel programmable i/o, to use the comedi_dio_insn_config() helper function. All of these pass a 'mask' of '0' to comedi_dio_insn_config() this causes the per channel mask to be used to configure the i/o direction. 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>
|
ce157f8032bbd46d9427034c335b0afd751da25d |
|
25-Jun-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: don't rely on comedidev.h to include headers comedidev.h is the main kernel header for comedi. Every comedi driver includes this header which then includes a number of <linux/*> headers. All the drivers need <linux/module.h> and some of them need <linux/delay.h>. The rest are not needed by any of the drivers. Remove all the includes in comedidev.h except for <linux/dma-mapping.h>, which is needed to pick up the enum dma_data_direction for the comedi_subdevice definition, and "comedi.h", which is the uapi header for comedi. Add <linux/module.h> to all the comedi drivers and <linux/delay.h> to the couple that need it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
0bdab509bf9c6d838dc0a3b1d68bbf841fc20b5a |
|
25-Jun-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: use comedi_alloc_devpriv() Use the helper function to allocate memory and set the comedi_device private data pointer. This removes the dependency on slab.h from most of the drivers so remove the global #include in comedidev.h and the local #include in some of the drivers. 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>
|
d569541e537e13136fc775a902cda06f4c48bbe1 |
|
17-May-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: use comedi_load_firmware() Use comedi_load_firmware() instead of duplicating the code in a private function. This driver loads multiple firmware images to the device. Modify comedi_load_firmware() to take a 'context' that is passed to the firmware upload callback function. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
641f064e5df6fb3aaeb6256031a153a5efb16ca6 |
|
25-Apr-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: remove FSF address from boilerplate text Addresses change... Remove the paragraph with the FSF address from all the comedi source files. Also, remove the paragraph about the finding the complete GPL in the COPYING file since it's unnecessary. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
84b44d08993ffe762d9a86ee2243239350b871a4 |
|
15-Mar-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: remove unneeded settings of `dev->iobase` Some PCI drivers use the "spare" `iobase` member of `struct comedi_device` as a flag to indicate that the call to `comedi_pci_enable()` was successful. This is no longer necessary now that `comedi_pci_enable()` and `comedi_pci_disable()` use the `ioenabled` member of `struct comedi_device` themselves to keep track of what needs to be done. Remove the unnecessary assignments to the `iobase` member in the relevant drivers. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
a7401cddcdf739d3cb9598c9b3787a732fc87809 |
|
15-Mar-2013 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: make 'dev->attached' a bool bit-field Change the `attached` member of `struct comedi_device` to a 1-bit bit-field of type `bool`. Change assigned values to `true` and `false` and replace or remove comparison operations with simple boolean tests. We'll put some extra bit-fields in the gap later to save space. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
818f569fe930c5b8a05d1a44ece3c63c99c13c88 |
|
13-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi_pci: pass comedi_device to comedi_pci_enable() Make comedi_pci_enable() use the same parameter type as comedi_pci_disable(). This also allows comedi_pci_enable to automatically determine the resource name passed to pci_request_regions(). Make sure the errno value returned is passed on instead of assuming an errno. Also, remove any kernel noise that is generated when the call fails. The National Instruments drivers that use the mite module currently enable the PCI device in the mite module. For those drivers move the call to comedi_pci_enable into the driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7f072f54ae5dc9965cbe450419b1389d13e2b849 |
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13-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi_pci: make comedi_pci_disable() safe to call Currently all the comedi PCI drivers need to do some checking in their (*detach) before calling comedi_pci_disable() in order to make sure the PCI device has actually be enabled. Change the parameter passed to comedi_pci_disable() from a struct pci_dev pointer to a comedi_device pointer and have comedi_pci_disable() handle all the checking. For most comedi PCI drivers this also allows removing the local variable holding the pointer to the pci_dev. For some of the drivers comedi_pci_disable can now be used directly as the (*detach) function. The National Instruments drivers that use the mite module currently enable/disable the PCI device in the mite module. For those drivers move the call to comedi_pci_disable into the driver and make sure dev->iobase is set to a non-zero value. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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715988871f82a00b8bb36b7f2fdbd865c09b170e |
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05-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove this_board macro This macro relies on a local variable having a specific name and derives a pointer from that local variable. It's only used in the attach and we already have the local variable 'board' that has the same information. Use that instead. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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e69e860ef2f05df0f8f31854f8b353b9a52e85e7 |
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05-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: remove n_ndio_boards macro This macro is not used in the driver. Remove it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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6d6d443cb29671c5bb1d67cbbaacbfc503409581 |
|
05-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: ni_pcidio: use the pci id_table 'driver_data' Create an enum to the boardinfo and pass that enum in the pci_driver id_table as the driver_data. Change the macro used to fill in the device table from PCI_DEVICE() to PCI_VDEVICE(). This allows passing the enum as the next field. This allows removing the 'dev_id' data from the boardinfo as well the search function that was used to locate the boardinfo for the PCI device. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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b8f4ac237e382accd4b30c75043939f7ed9e79a6 |
|
05-Mar-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: comedi_pci: change the comedi_pci_auto_config() 'context' The comedi_pci_auto_config() function is used to allow the PCI driver (*probe) function to automatically call the comedi driver (*auto_attach). This allows the comedi driver to be part of the PnP process when the PCI device is detected. Currently the comedi_pci_auto_config() always passes a 'context' of '0' to comedi_auto_config(). This makes the 'context' a bit useless. Modify comedi_pci_auto_config() to allow the comedi pci drivers to pass a 'context' from the PCI driver. Make all the comedi pci drivers pass the pci_device_id 'driver_data' as the 'context'. Since none of the comedi pci drivers currently set the 'driver_data' the 'context' will still be '0'. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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33782dd5edf8db3cdb7c81a3523bf743dd0209b7 |
|
30-Jan-2013 |
H Hartley Sweeten <hsweeten@visionengravers.com> |
staging: comedi: conditionally build in PCI driver support Separate the comedi_pci_* functions out of drivers.c into a new source file, comedi_pci.c. This allows conditionally building support for comedi PCI drivers into the comedi core. Fix the Kconfig and Makefile appropriately. Group all the comedi_pci_* prototypes and related defines into one place in comedidev.h. Protect these prototypes with an #ifdef and provide some dummy functions so that the mixed ISA/PCI comedi drivers will still build correctly. Remove the #include <linux/pci.h> from comedidev.h and drivers.c. This include is only needed by the comedi PCI driver support code and the PCI drivers. The include should occur in those files. Also, remove the #include <linux/pci.h> from a couple non-PCI drivers since it's not needed. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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9901a4d75d007686e8f6473189cafc4b216b7449 |
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22-Jan-2013 |
Peter Huewe <peterhuewe@gmx.de> |
staging/comedi: Use comedi_pci_auto_unconfig directly for pci_driver.remove (Almost) all comedi pci drivers have some wrapper for their pci_driver.remove function which simply calls comedi_pci_auto_unconfig which has the same function prototype as the wrapper. -> we can remove these wrappers and call comedi_pci_auto_unconfig directly. This removes a lot some boilerplate code and saves some bytes. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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53b800198592b0ff96577ecc5f116f7d902a4362 |
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19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
staging: comedi: remove use of __devexit CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a690b7e535f2f97a3a05ee570715abeb60a8910f |
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19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
staging: comedi: remove use of __devinit CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a471eace7baa40cdf16d3f26b2f78ddce613ca8f |
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19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
staging: comedi: remove use of __devexit_p CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
616a14d7adfb2ee9bec6209500be6399771a2816 |
|
14-Nov-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: ni_pcidio: use cfc_check_trigger_arg_*() helpers Use the new helpers in the step 3 tests of ni_pcidio_cmdtest(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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750af5e568d060ec6994cdcb4e86cdddfcd473c0 |
|
30-Oct-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi/drivers: use auto_attach instead of attach_pci Change comedi drivers for PCI boards to use the new `auto_attach()` method instead of the `attach_pci()` method. I plan to remove the `attach_pci()` and `attach_usb()` methods from `struct comedi_driver` once nothing is using them. Tag the functions with `__devinit` where they are not already so tagged, as they are only called during PCI probe. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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7fc465b106b40a598d83a0c98d0e8c2a1b4653ff |
|
23-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: auto-config drivers do not need to set hw_dev The comedi core now sets the 'hw_dev' pointer in the function comedi_auto_config_helper() before calling the auto attach function in the driver. Remove the now unnecessary call to comedi_set_hw_dev() in the drivers that use the auto-config attach mechanism. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
c34fa261b0ac3a862ccd3f71ee55a16b920dfc83 |
|
23-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: remove inline alloc_private() This inline function has a very generic name and it's only a wrapper around a simple kzalloc(). Since the inline function does not save any lines-of-code, instead of renaming it just remove it and do the kzalloc() directly. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
9a1a6cf8ae5ca58171e117335b9983e3cfa2185c |
|
15-Oct-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: drivers: remove remaining devpriv macros The remaining comedi drivers that still have a devpriv macro are all pretty straight forward for removing the devpriv macro. This macro relies on a local variable having a specific name. Remove its use by replacing it with a local variable where used. The inline function alloc_private(), used to kzalloc the dev->private memory, returns non-zero if there is an error. Fix all the alloc_private() calls accordingly and remove any kernel messages or obvious comments that still exist in the drivers. Leave a comment in the skel driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
27020ffed9166d65ce1e5b523051d13bfa2329b0 |
|
26-Sep-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: drivers: use comedi_fc.h cmdtest helpers Use the cfc_check_trigger_src() helper for Step 1 in all the driver cmdtest functions. Use the cfc_check_trigger_is_unique() helper for Step 2 in all the driver cmdtest functions. Note that single source triggers do not need to be checked, they are already unique if they pass Step 1. For aesthetic reasons, change the comments in the cmdtest functions for steps 1 and 2 so that they are all the same. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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08ebfcd205e30a8c42651b00d8c6722d03d9a2ae |
|
17-Sep-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: ni_pcidio: local functions should not be exported The function ni_pcidio_event() is only referenced in this file. Make it static. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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f822a6a1a11759f0a694a4a3547c1186e1a2eaec |
|
14-Sep-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: use mite_alloc() Allocate `struct mite_device` dynamically instead of searching for one on the `mite_devices` list constructed by the "mite" module. 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>
|
21b74c2785c4bb28d42ce78ae15d06749e9bedfb |
|
14-Sep-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: use comedi attach_pci callback Convert this PCI driver to use the comedi `attach_pci` callback instead of the `attach` callback for PCI auto-configuration. There is no need to support manual attachment of PCI devices supported by this driver, so remove the `attach` callback altogether. Note that this driver still uses the list of PCI "mite" devices created by the "mite" module. This will be dealt with by a later patch once dynamic allocation of "mite" structures has been implemented. 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>
|
9fb5c14ceba8841ece02b5185501e1d999a2bcf6 |
|
14-Sep-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: use request_firmware() The PCI-6534 needs three firmware files loading to work with the driver. That is currently done by passing the firmware data using the `COMEDI_DEVCONFIG` ioctl that uses the comedi `attach()` hook in the driver. This doesn't work for auto-configured PCI devices (which also currently use the `attach()` hook in this driver, but doesn't have the firmware-loading options set in the `struct comedi_devconfig *` parameter). Change the driver to request the firmware files using `request_firmware()`, ignoring any firmware-loading options set in the `struct comedi_devconfig`. The PCI-6534 has a main FPGA which needs to be loaded first, and two "scarabs". Scarab A is loaded with firmware to support digital input mode, and scarab B is loaded with firmware to support digital output mode. I don't think the order of loading the scarab firmwares matters as long as they are loaded with the correct firmware files. This update loads scarab B first, whereas the original code loaded scarab A first. The firmware files are loaded in the following order: A) main FPGA: "ni6534a.bin" (FW_PCI_6534_MAIN) B) scarab B: "niscrb02.bin" (FW_PCI_6534_SCARAB_DO) C) scarab A: "niscrb01.bin" (FW_PCI_6534_SCARAB_DI) The required firmware files can be found in the "comedi-nonfree-firmware" tar-ball at <http://www.comedi.org/download/comedi-nonfree-firmware-2007.06.22.tar.gz>. 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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6b26ecf0479e660e878014030b1f6e53d3787d75 |
|
14-Sep-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: convert printk() calls Convert the `printk()` calls in this driver to use the `dev_...()` calls where possible, or the `pr_...()` calls otherwise. Combine non-line-terminated prints into single-line prints. 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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b37c1aeed89062a82da9bf78c83db0328d08e95d |
|
13-Sep-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: 8255_pci: move ni_pcidio 8255 board support The 8255 based boards in the ni_pcidio driver are all simple memory mapped 8255 boards that don't require the dma support provided by the mite driver. Move the support for these boards from the ni_pcidio driver to the generic 8255_pci driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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88892ca3cebe278b4eaa8ab692d45adb1c1439fc |
|
06-Sep-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: ni_pcidio: remove subdevice pointer math Convert the comedi_subdevice access from pointer math to array access. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a2714e3e42e746d6c8525c35fdcc58fb60c2830d |
|
18-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: fix return value for insn_bits functions The comedi_subdevice 'insn_bits' functions return the number of data elements used to perform the command. Most of the insn_bits functions return an open coded '2' to indicate this. The same value is available as 'insn->n'. Return that instead to better indicate what the return means. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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520706607befd1f5c20ec14db35d6be45791bc41 |
|
18-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: remove unneeded sanity check in insn_bits functions The comedi core does the sanity check to make sure that the data length the INSN_BITS instruction is 2. There is no need for the drivers to do this check. Remove all the sanity checks in the drivers. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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8b6c56949ffa83dbc2a6e8fa3f98b10a19372207 |
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12-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: propogate error code from comedi_alloc_subdevices comedi_alloc_subdevices can fail with -EINVAL or -ENOMEM. When it does fail make sure to pass the proper error code back. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbott@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2f0b9d082e5d0056a3aca4be038483a564849196 |
|
12-Jun-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: export alloc_subdevices as comedi_alloc_subdevices Move the inline alloc_subdevices() function from comedidev.h to drivers.c and rename it to comedi_alloc_subdevices(). The function is large enough to warrant being an exported symbol rather than being an inline in every driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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484ecc95d9cdfa8b2f7029e2f3409cf078aed4ab |
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18-May-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: cleanup all the comedi_driver 'detach' functions 1. Change the return type from int to void All the detach functions, except for the comedi usb drivers, simply return success (0). Plus, the return code is never checked in the comedi core. The comedi usb drivers do return error codes but the conditions can never happen. The first check is: if (!dev) return -EFAULT; This checks that the passed comedi_device pointer is valid. The detach function itself is called using this pointer so it MUST always be valid or there is a bug in the core: if (dev->driver) dev->driver->detach(dev); And the second check: usb = dev->private; if (!usb) return -EFAULT; The dev->private pointer is setup in the attach function to point to the probed usb device. This value could be NULL if the attach fails. But, since the comedi core is going to unload the driver anyway and does not check for errors there is no gain by returning one. After removing these checks from the comedi usb drivers the detach functions required a bit of cleanup. 2. Remove all the printk noise in the detach functions All of the printk output is really just noise. The user did a rmmod to unload the driver, we really don't need to tell them about it. Also, some of the messages are output using: dev_dbg(dev->hw_dev, ... or dev_info(dev->hw_dev, ... Unfortunately the hw_dev value is only used by drivers that are doing DMA. For most drivers this variable is going to be NULL so the output is not going to work as expected. 3. Refactor a couple static 'free_resource' functions into the detach functions. The 'free_resource' function is only being called by the detach and it makes more sense to just absorb the code. 4. Remove a couple unnecessary braces for single statements. 5. Remove unnecessary comments. Most of the comedi drivers appear to be based on the comedi skel driver and have the comments from that driver included. These comments make sense in the skel driver for reference but they don't need to be in any of the actual drivers. 6. Remove all the extra whitespace. It's not needed to make the functions any more readable. 7. Remove the now unused 'attached_successfully' variable in the cb_pcimdda driver. This variable was only used to conditionally output some driver noise during the detach. Since all the printk's have been removed this variable is no longer necessary. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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cb4c516ca14efd9dd64caf6dd3ae7558f0d480e3 |
|
16-May-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
staging: comedi: refactor ni_pcidio driver and use module_comedi_driver Move the module_init/module_exit routines and the associated struct comedi_drive and struct pci_driver to the end of the source. This is more typical of how other drivers are written and removes the need for the forward declarations. Convert the driver to use the module_comedi_pci_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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4c093a6dc2240fd54d71a25b284e02d51509e430 |
|
30-Mar-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: pass 'struct comedi_driver *' to comedi_..._auto_config The comedi_pci_auto_config() and comedi_usb_auto_config() functions currently take a board name parameter which is actually a driver name parameter. Replace it with a pointer to the struct comedi_driver. This will allow comedi_pci_auto_config() and comedi_usb_auto_config() to call bus-type-specific auto-configuration hooks in the struct comedi_driver if they exist (they don't yet). The idea is that these bus-type-specific auto-configuration hooks won't have to search the bus for the device being auto-configured like 'attach()' hook has to. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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22494ed9b8e9404d6646f85c835bcd7b37d3f562 |
|
09-Jan-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: Support trailing edge external trigger This patch is ported over by me (Ian Abbott) from the out-of-tree Comedi git repository at "git://comedi.org/git/comedi/comedi.git". The original patch is by Nicholas Nell. The patch adds support for trailing (falling) edge external triggers for scans in asynchronous command support in the ni_pcidio driver. This is supported at least on the PCI-DIO_32HS and PCI-6533 boards; not sure about the other boards. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Cc: Nicholas Nell <nicholas.nell@colorado.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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02f69d67684b77f7f04e281a026a790f0e08b3a3 |
|
09-Jan-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: Add comedi_poll support This patch is ported over by me (Ian Abbott) from the out-of-tree Comedi git repository at "git://comedi.org/git/comedi/comedi.git". The original patch is by Nicholas Nell. The patch adds support for the COMEDI_POLL ioctl to the ni_pcidio driver. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Cc: Nicholas Nell <nicholas.nell@colorado.edu> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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e3794b52f56ac20947a2dbdd505e9ad29013c555 |
|
09-Jan-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: Grab MITE spinlock while preparing DMA. When setting up the DMA for 'read' streaming acquisition command, grab the MITE channel spinlock before preparing and arming the DMA. Change inspired by ni_ai_setup_MITE_dma() in ni_mio_common.c. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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41add2e84bff0c887949698e01dab28105f11a6b |
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09-Jan-2012 |
Ian Abbott <abbotti@mev.co.uk> |
staging: comedi: ni_pcidio: Mark buffer for writing when setting up DMA. When setting up the DMA for 'read' streaming acquisition on the DIO subdevice, mark the whole buffer as writable before starting the DMA. This prevents a spurious detection of a DMA overwrite of good data during the first interrupt. Problem reported by Nicholas Nell. Fix suggested by Frank Mori Hess. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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13a9e03c0c209b59f07b72c5388845a5f55eda2a |
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19-Jul-2011 |
Bojan Prtvar <prtvar.b@gmail.com> |
Staging: comedi: fix initialization of static to 0 in ni_pcidio.c This patch removes initialization of static to 0 or NULL error found by checkpatch.pl tool Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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25985edcedea6396277003854657b5f3cb31a628 |
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31-Mar-2011 |
Lucas De Marchi <lucas.demarchi@profusion.mobi> |
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
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3c323c01b6bd5fd01be21a8f0cdc11e55997aa06 |
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07-Feb-2011 |
Ian Abbott <abbotti@mev.co.uk> |
Staging: comedi: Add MODULE_LICENSE and similar to NI modules As mentioned by W. Trevor King on the devel@linuxdriverproject.org list on "Thu, 27 Jan 2011 18:52:15 -0500", "Message-ID: <20110127235214.GA5107@thialfi.dhcp.drexel.edu>", the ni_pcimio module is missing module metadata, including a license. This patch adds module metadata to all the NI comedi driver modules. It also removes a duplicate MODULE_LICENSE("GPL") line from the "mite" module. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Cc: W. Trevor King <wking@drexel.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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727b286b44ea359d66f47d241cc2cdad36ed7bdc |
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06-Jun-2010 |
Arun Thomas <arun.thomas@gmail.com> |
Staging: comedi: Remove COMEDI_PCI_INITCLEANUP macro Move the PCI devinit/devexit routines to the respective C source files instead of calling COMEDI_PCI_INITCLEANUP Signed-off-by: Arun Thomas <arun.thomas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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4e40cee9c8a46d4231d28ae7ae6d9938cf0526d5 |
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01-May-2010 |
Greg Kroah-Hartman <gregkh@suse.de> |
Staging: comedi: use the standard NI pci device id Don't redefine something that we already have in the core kernel. Also move to use PCI_DEVICE() macros to make things a bit simpler when changing the define. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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2d2facda0b71609be294aa1fd5f56d2cdbcbb794 |
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06-Feb-2010 |
Benjamin Adolphi <b.adolphi@googlemail.com> |
Staging: comedi: ni_pcidio: Checkpatch cleanups This fixes almost all checkpatch issues in the ni_pcidio comedi driver. Signed-off-by: Benjamin Adolphi <b.adolphi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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828684f9a6e096f9150bad523c43b75d74b9badd |
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29-Sep-2009 |
Dirk Hohndel <hohndel@infradead.org> |
Staging: comedi: trivial fix of a very frequent spelling mistake something-bility is spelled as something-blity so a grep for 'blit' would find these lines this is so trivial that I didn't split it by subsystem / copy additional maintainers - all changes are to comments The only purpose is to get fewer false positives when grepping around the kernel sources. Signed-off-by: Dirk Hohndel <hohndel@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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4377a026500a3f59e9c41c23d03e55ff2e712379 |
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12-Oct-2009 |
Greg Kroah-Hartman <gregkh@suse.de> |
Staging: comedi: fix sched.h build breakage commit d43c36dc removed sched.h from interrupt.h. This broke some of the comedi drivers. This patch fixes this. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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b6ac161364eccce1bea4a23a9de395883e90d7ab |
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22-Jul-2009 |
Stoyan Gaydarov <sgayda2@uiuc.edu> |
Staging: ARRAY_SIZE changes These changes were a direct result of using a semantic patch More information can be found at http://www.emn.fr/x-info/coccinelle/ Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0a85b6f0ab0d2edb0d41b32697111ce0e4f43496 |
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08-Jun-2009 |
Mithlesh Thukral <mithlesh@linsyssoft.com> |
Staging: Comedi: Lindent changes to comdi driver in staging tree Lindent changes to comdi driver in staging tree. This patch is followed by the checkpatch.pl error fixes. Did not make them part of this patch as the patch size is already huge. Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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25436dc9d84f1be60ff549c9ab712bba2835f284 |
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28-Apr-2009 |
Greg Kroah-Hartman <gregkh@suse.de> |
Staging: comedi: remove RT code This removes the unused RT code from the comedi subsystem. A lot of drivers needed to then include interrupt.h on their own, as they were picking it up through the comedi_rt.h inclusion. Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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5f74ea14c07fee91d3bdbaad88bff6264c6200e6 |
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27-Apr-2009 |
Greg Kroah-Hartman <gregkh@suse.de> |
Staging: comedi: remove comedi-specific wrappers There are a number of comedi "wrappers" for some RT functions that are about to go away. This patch removes all of the wrapper calls within the comedi drivers and core in order to prepare for removing the RT comedi code. Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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56e9e16619a0c14dc948cf88b3a7aaa70ac92b45 |
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23-Apr-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: more remove C99 comments Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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68c3dbff9fc9f25872408d0e95980d41733d48d0 |
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23-Apr-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: fix the way structs are initialized. Change from the foo: bar format to the .foo = bar format. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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da91b2692e0939b307f9047192d2b9fe07793e7a |
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09-Apr-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: fix "foo * bar" should be "foo *bar" Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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70265d24e3404fe798b6edd55a02016b1edb49d7 |
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26-Mar-2009 |
Jiri Slaby <jirislaby@gmail.com> |
staging: comedi, remove interrupt.h Remove interrupt wraparound. Use defines from linux/interrupt.h instead. Change also parameter types of functions taking ISR to irq_handler_t. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Cc: David Schleef <ds@schleef.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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2e93aa5b5b8050090a22e162f9af6b18ca3ec47a |
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19-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove nidio96_private typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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a7195f3d92f5fc560e597598a56d9c394b65ee81 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove nidio_board typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0707bb04be89b18ee83b5a997e36cc585f0b988d |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_devconfig typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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90035c0886b256d75bced13b3b3cea5234aff136 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_insn typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ea6d0d4cab4f4f2d6a88f3bce4707fe92696fd3f |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_cmd typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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139dfbdfacb02e3ef3df936d2fabd1ad5f14ea88 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_driver typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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d163679ceec20c50f9aee880fa76c0c1185244a8 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_async typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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34c43922e62708d45e9660eee4b4f1fb7b4bf2c7 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_subdevice typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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71b5f4f11971dea972832ad63a994c7e5b45db6b |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove comedi_device typedef Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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790c55415aa31f4c732729f94d2c3a54f7d3bfc2 |
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17-Mar-2009 |
Bill Pemberton <wfp5p@virginia.edu> |
Staging: comedi: Remove lsampl_t and sampl_t typedefs Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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e20903165f0f11827657e0c5d3bfbfdaed13207b |
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19-Feb-2009 |
David Schleef <ds@schleef.org> |
Staging: comedi: add ni_pcidio driver Driver for National Instruments PCI-DIO-96/PCI-6508, PCI-DIO-32HS, and PCI-6503 cards. From: David Schleef <ds@schleef.org> Cc: Ian Abbott <abbotti@mev.co.uk> Cc: Frank Mori Hess <fmhess@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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