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()
79 	return proc_mkdir_data(name, 0555, procdir, (void *)lanes);  in nubus_proc_add_rsrc_dir()
82 /* The PDE private data for a file under /proc/bus/nubus/x/ is a pointer to
84  * of the resource data in the slot ROM. For slot resources which hold only a
86  * A NULL private data pointer indicates an unrecognized resource.
103 	pded->res_ptr = ptr;  in nubus_proc_alloc_pde_data()
104 	pded->res_size = size;  in nubus_proc_alloc_pde_data()
110 	struct inode *inode = m->private;  in nubus_proc_rsrc_show()
117 	if (pded->res_size > m->size)  in nubus_proc_rsrc_show()
118 		return -EFBIG;  in nubus_proc_rsrc_show()
120 	if (pded->res_size) {  in nubus_proc_rsrc_show()
121 		int lanes = (int)proc_get_parent_data(inode);  in nubus_proc_rsrc_show()  local
124 		if (!lanes)  in nubus_proc_rsrc_show()
127 		ent.mask = lanes;  in nubus_proc_rsrc_show()
128 		ent.base = pded->res_ptr;  in nubus_proc_rsrc_show()
129 		ent.data = 0;  in nubus_proc_rsrc_show()
130 		nubus_seq_write_rsrc_mem(m, &ent, pded->res_size);  in nubus_proc_rsrc_show()
132 		unsigned int data = (unsigned int)pded->res_ptr;  in nubus_proc_rsrc_show()  local
134 		seq_putc(m, data >> 16);  in nubus_proc_rsrc_show()
135 		seq_putc(m, data >> 8);  in nubus_proc_rsrc_show()
136 		seq_putc(m, data >> 0);  in nubus_proc_rsrc_show()
163 	snprintf(name, sizeof(name), "%x", ent->type);  in nubus_proc_add_rsrc_mem()
177 	unsigned char *data = (unsigned char *)ent->data;  in nubus_proc_add_rsrc()  local
182 	snprintf(name, sizeof(name), "%x", ent->type);  in nubus_proc_add_rsrc()
186 			 nubus_proc_alloc_pde_data(data, 0));  in nubus_proc_add_rsrc()