mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
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| Filename | Latest commit message | Latest commit date |
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b47d7ff1ae
v4l2_async_notifier_add_subdev() adds an asd to the notifier. It checks that no other equivalent asd's have already been added to this notifier's asd list, or to other registered notifier's waiting or done lists, and increments num_subdevs. v4l2_async_notifier_add_subdev() does not make use of the notifier subdevs array, otherwise it would have to re-allocate the array every time the function was called. In place of the subdevs array, the function adds the newly allocated asd to a new master asd_list. The function will return error with a WARN() if it is ever called with the subdevs array allocated. Drivers are now required to call a v4l2_async_notifier_init(), before the first call to v4l2_async_notifier_add_subdev(), in order to initialize the asd_list. In v4l2_async_notifier_has_async_subdev(), __v4l2_async_notifier_register(), and v4l2_async_notifier_cleanup(), maintain backward compatibility with the subdevs array, by alternatively operate on the subdevs array or a non-empty notifier->asd_list. Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
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| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||