175 static int deregister_disk(int ctlr, int logvol);
177 static int cciss_rescan_disk(int cltr, int logvol);
1277 static int deregister_disk(int ctlr, int logvol)  in deregister_disk()  argument
1289 	if (h->drv[logvol].usage_count > 1 || h->busy_configuring) {  in deregister_disk()
1298 	start = logvol << gdev->minor_shift;  in deregister_disk()
1310 	if (logvol == h->highest_lun) {  in deregister_disk()
1324 	h->drv[logvol].nr_blocks = 0;  in deregister_disk()
1325 	h->drv[logvol].block_size = 0;  in deregister_disk()
1326 	h->drv[logvol].cylinders = 0;  in deregister_disk()
1327 	h->drv[logvol].LunID = 0;  in deregister_disk()
1547 	int logvol;  in register_new_disk()  local
1692 	logvol = free_index;  in register_new_disk()
1693 	hba[ctlr]->drv[logvol].LunID = lunid;  in register_new_disk()
1695 	if (hba[ctlr]->highest_lun < logvol)  in register_new_disk()
1696 		hba[ctlr]->highest_lun = logvol;  in register_new_disk()
1701 			logvol, 0, TYPE_CMD);  in register_new_disk()
1732 		sizeof(InquiryData_struct), 1, logvol ,0xC1, TYPE_CMD);  in register_new_disk()
1739 			hba[ctlr]->drv[logvol].block_size = block_size;  in register_new_disk()
1740 			hba[ctlr]->drv[logvol].nr_blocks = total_size;  in register_new_disk()
1741 			hba[ctlr]->drv[logvol].heads = 255;  in register_new_disk()
1742 			hba[ctlr]->drv[logvol].sectors = 32; /* secs/trk */  in register_new_disk()
1743 			hba[ctlr]->drv[logvol].cylinders = total_size / 255 /32;  in register_new_disk()
1744 			hba[ctlr]->drv[logvol].raid_level = RAID_UNKNOWN;  in register_new_disk()
1746 			hba[ctlr]->drv[logvol].block_size = block_size;  in register_new_disk()
1747 			hba[ctlr]->drv[logvol].nr_blocks = total_size;  in register_new_disk()
1748 			hba[ctlr]->drv[logvol].heads = inq_buff->data_byte[6];  in register_new_disk()
1749 			hba[ctlr]->drv[logvol].sectors = inq_buff->data_byte[7];  in register_new_disk()
1750 			hba[ctlr]->drv[logvol].cylinders =  in register_new_disk()
1752 			hba[ctlr]->drv[logvol].cylinders +=  in register_new_disk()
1754 			hba[ctlr]->drv[logvol].raid_level =   in register_new_disk()
1762 		hba[ctlr]->drv[logvol].block_size = block_size;  in register_new_disk()
1763 		hba[ctlr]->drv[logvol].nr_blocks = total_size;  in register_new_disk()
1764 		hba[ctlr]->drv[logvol].heads = 255;  in register_new_disk()
1765 		hba[ctlr]->drv[logvol].sectors = 32; /* Sectors per track */  in register_new_disk()
1766 		hba[ctlr]->drv[logvol].cylinders = total_size / 255 / 32;  in register_new_disk()
1768 	if (hba[ctlr]->drv[logvol].raid_level > 5)  in register_new_disk()
1769 		hba[ctlr]->drv[logvol].raid_level = RAID_UNKNOWN;  in register_new_disk()
1771 		hba[ctlr]->drv[logvol].heads,  in register_new_disk()
1772 		hba[ctlr]->drv[logvol].sectors,  in register_new_disk()
1773 		hba[ctlr]->drv[logvol].cylinders,   in register_new_disk()
1774 		raid_label[hba[ctlr]->drv[logvol].raid_level]);  in register_new_disk()
1780 	if (logvol != opened_vol)  in register_new_disk()
1781 		hba[ctlr]->drv[logvol].usage_count = 0;  in register_new_disk()
1784 	start = logvol<< gdev->minor_shift;  in register_new_disk()
1802 	grok_partitions(gdev, logvol, MAX_PART,  in register_new_disk()
1803 			hba[ctlr]->drv[logvol].nr_blocks);  in register_new_disk()
1808 	return logvol;  in register_new_disk()
1811 static int cciss_rescan_disk(int ctlr, int logvol)  in cciss_rescan_disk()  argument
1823 	if (hba[ctlr]->sizes[logvol << NWD_SHIFT] != 0) {  in cciss_rescan_disk()
1840 				sizeof( ReadCapdata_struct), 1, logvol, 0,   in cciss_rescan_disk()
1870 			sizeof(InquiryData_struct), 1, logvol ,0xC1, TYPE_CMD);  in cciss_rescan_disk()
1876 			hba[ctlr]->drv[logvol].nr_blocks = total_size;  in cciss_rescan_disk()
1877 			hba[ctlr]->drv[logvol].heads = 255;  in cciss_rescan_disk()
1878 			hba[ctlr]->drv[logvol].sectors = 32; /* Sectors/track */  in cciss_rescan_disk()
1879 			hba[ctlr]->drv[logvol].cylinders = total_size / 255 /32;  in cciss_rescan_disk()
1881 			hba[ctlr]->drv[logvol].nr_blocks = total_size;  in cciss_rescan_disk()
1882 			hba[ctlr]->drv[logvol].heads = inq_buff->data_byte[6];  in cciss_rescan_disk()
1883 			hba[ctlr]->drv[logvol].sectors = inq_buff->data_byte[7];  in cciss_rescan_disk()
1884 			hba[ctlr]->drv[logvol].cylinders =  in cciss_rescan_disk()
1886 			hba[ctlr]->drv[logvol].cylinders +=  in cciss_rescan_disk()
1893 		hba[ctlr]->drv[logvol].nr_blocks = total_size;  in cciss_rescan_disk()
1894 		hba[ctlr]->drv[logvol].heads = 255;  in cciss_rescan_disk()
1895 		hba[ctlr]->drv[logvol].sectors = 32; /* Sectors / track */  in cciss_rescan_disk()
1896 		hba[ctlr]->drv[logvol].cylinders = total_size / 255 /32;  in cciss_rescan_disk()
1900 		hba[ctlr]->drv[logvol].heads,  in cciss_rescan_disk()
1901 		hba[ctlr]->drv[logvol].sectors,  in cciss_rescan_disk()
1902 		hba[ctlr]->drv[logvol].cylinders);  in cciss_rescan_disk()
1904 	start = logvol<< gdev->minor_shift;  in cciss_rescan_disk()
1919 	grok_partitions(gdev, logvol, MAX_PART,  in cciss_rescan_disk()
1920 			hba[ctlr]->drv[logvol].nr_blocks );  in cciss_rescan_disk()