From 59460a9305458ac3e7f2415b602dbaa6cfcb8a3b Mon Sep 17 00:00:00 2001 From: Alan Tull Date: Wed, 15 Nov 2017 14:20:21 -0600 Subject: 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 Acked-by: Moritz Fischer Signed-off-by: Greg Kroah-Hartman --- include/linux/fpga/fpga-region.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/linux/fpga/fpga-region.h (limited to 'include/linux/fpga/fpga-region.h') 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 +#include +#include + +/** + * 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 */ -- cgit v1.2.3