- Nov 22, 2011
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Signed-off-by:Manohar Vanga <manohar.vanga@cern.ch>
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Alessandro Rubini authored
Signed-off-by:
Alessandro Rubini <rubini@gnudd.com> Acked-by:
Federico Vaga <federico.vaga@gmail.com>
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The standard trigger attribute 'nsamples' and the extended attribute 'ms-period' are now supported by zio-trig-timer. ms-period: is used to specify the time, in milliseconds, between trigger activations. Signed-off-by:
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The standard buffer attribute 'max-buffer-len' is now supported by zio-buf-kmalloc Signed-off-by:
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This patch does the following: - it adds a new header for sysfs - it changes zio-sys.c to support per-instance trig/buf attributes - it renames some functions - is simplifies sysfs handling Signed-off-by:
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Alessandro Rubini authored
This changes some method and stuff, in order to make all input and output be cset-based. This solves a number of issues with the previous setup. Thus, even drivers must be made differentlym abd this fixes zio-zero accordingly. As a side effect, we have a data_done method in trigger ops, so the device can tell when it is done. And the fire_trigger returns void, since it cannot wait for stuff to be done. See documentation for details. Signed-off-by:
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Alessandro Rubini authored
This was missing, but is part of the suggested procedure Signed-off-by:
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Alessandro Rubini authored
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zio invokes try_module_get() on buffer, trigger and device owners when they are in use. For devices we still have a little unsafe time. Signed-off-by:
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- Nov 20, 2011
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To be more suitable for different situation, the returned value is changed from zio_obj_head to zio_object_list_item, which contains the head and other useful information. zbuf_find_by_name() and trig_find_by_name() are modified too, according to __find_by_name() Signed-off-by:
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- Nov 15, 2011
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
A trigger instance has flags too, and the create functions set the flag in bot bi and ti. And channels inherit from cset. Signed-off-by:
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Alessandro Rubini authored
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Alessandro Rubini authored
The flags were incorrectly passed to make, now they are not. Signed-off-by:
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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Alessandro Rubini authored
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- Nov 13, 2011
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Also removes a needless check on function arguments. Signed-off-by:
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The cset being destroyed was not removed from cset list. Zio object list item was not freed after its removal. Signed-off-by:
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zio_sys_operations are in several structures, so remove the info_get and conf_set methods from device operations. Signed-off-by:
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- Nov 12, 2011
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When declared, extended attributes can't be NULL inside the extended attributes array Signed-off-by:
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We didn't free the input blocks if dev->input_block() or buf->store_block() fails. Signed-off-by:
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- Nov 04, 2011
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Alessandro Rubini authored
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From this commit onwards the whole thing compiles and works (from 2.6.34 onwards). We chose to save you from the past history of internal zio development. Signed-off by: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: -
Alessandro Rubini authored
The tools shows how to use control and data, and can work with any ZIO input channel. Signed-off-by: -
This is a working driver, with one cset and three channels that return 8-bit data. It is the demonstration that the ZIO abstraction is a good way to avoid complexity in the low-level drivers. Signed-off by: Federico Vaga <federico.vaga@gmail.com> Signed-off-by:
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