+static void __init sdebug_build_parts(unsigned char * ramp)
+{
+ struct partition * pp;
+ int starts[SDEBUG_MAX_PARTS + 2];
+ int sectors_per_part, num_sectors, k;
+ int heads_by_sects, start_sec, end_sec;
+
+ /* assume partition table already zeroed */
+ if ((scsi_debug_num_parts < 1) || (sdebug_store_size < 1048576))
+ return;
+ if (scsi_debug_num_parts > SDEBUG_MAX_PARTS) {
+ scsi_debug_num_parts = SDEBUG_MAX_PARTS;
+ printk(KERN_WARNING "scsi_debug:build_parts: reducing "
+ "partitions to %d\n", SDEBUG_MAX_PARTS);
+ }
+ num_sectors = (int)(sdebug_store_size / SECT_SIZE);
+ sectors_per_part = (num_sectors - sdebug_sectors_per)
+ / scsi_debug_num_parts;
+ heads_by_sects = sdebug_heads * sdebug_sectors_per;
+ starts[0] = sdebug_sectors_per;
+ for (k = 1; k < scsi_debug_num_parts; ++k)
+ starts[k] = ((k * sectors_per_part) / heads_by_sects)
+ * heads_by_sects;
+ starts[scsi_debug_num_parts] = num_sectors;
+ starts[scsi_debug_num_parts + 1] = 0;
+
+ ramp[510] = 0x55; /* magic partition markings */
+ ramp[511] = 0xAA;
+ pp = (struct partition *)(ramp + 0x1be);
+ for (k = 0; starts[k + 1]; ++k, ++pp) {
+ start_sec = starts[k];
+ end_sec = starts[k + 1] - 1;
+ pp->boot_ind = 0;
+
+ pp->cyl = start_sec / heads_by_sects;
+ pp->head = (start_sec - (pp->cyl * heads_by_sects))
+ / sdebug_sectors_per;
+ pp->sector = (start_sec % sdebug_sectors_per) + 1;
+
+ pp->end_cyl = end_sec / heads_by_sects;
+ pp->end_head = (end_sec - (pp->end_cyl * heads_by_sects))
+ / sdebug_sectors_per;
+ pp->end_sector = (end_sec % sdebug_sectors_per) + 1;
+
+ pp->start_sect = start_sec;
+ pp->nr_sects = end_sec - start_sec + 1;
+ pp->sys_ind = 0x83; /* plain Linux partition */
+ }
+}
+
+static int schedule_resp(struct scsi_cmnd * cmnd,