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author | Alan Tull <atull@kernel.org> | 2017-11-15 14:20:21 -0600 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-28 16:30:38 +0100 |
commit | 59460a9305458ac3e7f2415b602dbaa6cfcb8a3b (patch) | |
tree | eecf8b6625b2543db973642cefedccc8e28dd99f /include/linux/fpga | |
parent | c8898eda81e0b949ca214e1a45ce1b56677eb849 (diff) | |
download | linux-stable-59460a9305458ac3e7f2415b602dbaa6cfcb8a3b.tar.gz linux-stable-59460a9305458ac3e7f2415b602dbaa6cfcb8a3b.tar.bz2 linux-stable-59460a9305458ac3e7f2415b602dbaa6cfcb8a3b.zip |
fpga: region: add fpga-region.h header
* Create fpga-region.h.
* Export fpga_region_program_fpga.
* Move struct fpga_region and other things to the header.
This is a step in separating FPGA region common code
from Device Tree support.
Signed-off-by: Alan Tull <atull@kernel.org>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/fpga')
-rw-r--r-- | include/linux/fpga/fpga-region.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/fpga/fpga-region.h b/include/linux/fpga/fpga-region.h new file mode 100644 index 000000000000..8a355171406b --- /dev/null +++ b/include/linux/fpga/fpga-region.h @@ -0,0 +1,28 @@ +#ifndef _FPGA_REGION_H +#define _FPGA_REGION_H + +#include <linux/device.h> +#include <linux/fpga/fpga-mgr.h> +#include <linux/fpga/fpga-bridge.h> + +/** + * struct fpga_region - FPGA Region structure + * @dev: FPGA Region device + * @mutex: enforces exclusive reference to region + * @bridge_list: list of FPGA bridges specified in region + * @mgr: FPGA manager + * @info: FPGA image info + */ +struct fpga_region { + struct device dev; + struct mutex mutex; /* for exclusive reference to region */ + struct list_head bridge_list; + struct fpga_manager *mgr; + struct fpga_image_info *info; +}; + +#define to_fpga_region(d) container_of(d, struct fpga_region, dev) + +int fpga_region_program_fpga(struct fpga_region *region); + +#endif /* _FPGA_REGION_H */ |