1 // SPDX-License-Identifier: GPL-2.0
4    By David Huggins-Daines <dhd@debian.org>
43 			   fres->board->slot, fres->category, fres->type,  in nubus_devices_proc_show()
44 			   fres->dr_sw, fres->dr_hw, fres->board->slot_addr);  in nubus_devices_proc_show()
60 	snprintf(name, sizeof(name), "%x", board->slot);  in nubus_proc_add_board()
64 /* The PDE private data for any directory under /proc/bus/nubus/x/
73 	int lanes = board->lanes;  in nubus_proc_add_rsrc_dir()  local
77 	snprintf(name, sizeof(name), "%x", ent->type);  in nubus_proc_add_rsrc_dir()
78 	return proc_mkdir_data(name, 0555, procdir, (void *)lanes);  in nubus_proc_add_rsrc_dir()
81 /* The PDE private data for a file under /proc/bus/nubus/x/ is a pointer to
83  * of the resource data in the slot ROM. For slot resources which hold only a
85  * A NULL private data pointer indicates an unrecognized resource.
102 	pde_data->res_ptr = ptr;  in nubus_proc_alloc_pde_data()
103 	pde_data->res_size = size;  in nubus_proc_alloc_pde_data()
109 	struct inode *inode = m->private;  in nubus_proc_rsrc_show()
116 	if (pde_data->res_size > m->size)  in nubus_proc_rsrc_show()
117 		return -EFBIG;  in nubus_proc_rsrc_show()
119 	if (pde_data->res_size) {  in nubus_proc_rsrc_show()
120 		int lanes = (int)proc_get_parent_data(inode);  in nubus_proc_rsrc_show()  local
123 		if (!lanes)  in nubus_proc_rsrc_show()
126 		ent.mask = lanes;  in nubus_proc_rsrc_show()
127 		ent.base = pde_data->res_ptr;  in nubus_proc_rsrc_show()
128 		ent.data = 0;  in nubus_proc_rsrc_show()
129 		nubus_seq_write_rsrc_mem(m, &ent, pde_data->res_size);  in nubus_proc_rsrc_show()
131 		unsigned int data = (unsigned int)pde_data->res_ptr;  in nubus_proc_rsrc_show()  local
133 		seq_putc(m, data >> 16);  in nubus_proc_rsrc_show()
134 		seq_putc(m, data >> 8);  in nubus_proc_rsrc_show()
135 		seq_putc(m, data >> 0);  in nubus_proc_rsrc_show()
150 	snprintf(name, sizeof(name), "%x", ent->type);  in nubus_proc_add_rsrc_mem()
163 	unsigned char *data = (unsigned char *)ent->data;  in nubus_proc_add_rsrc()  local
168 	snprintf(name, sizeof(name), "%x", ent->type);  in nubus_proc_add_rsrc()
171 			nubus_proc_alloc_pde_data(data, 0));  in nubus_proc_add_rsrc()