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| author | Xiao Guangrong <guangrong.xiao@linux.intel.com> | 2018-06-30 08:53:16 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-15 13:55:45 +0200 |
| commit | 5b57d02a2f94bb04c6b36932412f7f3b1bb38518 (patch) | |
| tree | 3065909e12962864351492bb6beb2b03a55cc3e2 /drivers/message | |
| parent | 5d56e117001996766c3dab5767663b0c43b76639 (diff) | |
| download | linux-5b57d02a2f94bb04c6b36932412f7f3b1bb38518.tar.bz2 | |
fpga: dfl: add feature device infrastructure
This patch abstracts the common operations of the sub features and defines
the feature_ops data structure, including init, uinit and ioctl function
pointers. And this patch adds some common helper functions for FME and AFU
drivers, e.g. dfl_feature_dev_use_begin/end which are used to ensure
exclusive usage of the feature device file.
Signed-off-by: Tim Whisonant <tim.whisonant@intel.com>
Signed-off-by: Enno Luebbers <enno.luebbers@intel.com>
Signed-off-by: Shiva Rao <shiva.rao@intel.com>
Signed-off-by: Christopher Rauer <christopher.rauer@intel.com>
Signed-off-by: Kang Luwei <luwei.kang@intel.com>
Signed-off-by: Zhang Yi <yi.z.zhang@intel.com>
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Wu Hao <hao.wu@intel.com>
Acked-by: Alan Tull <atull@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/message')
0 files changed, 0 insertions, 0 deletions