taglinefilesource code
wpcom77drivers/block/hd.cunsigned int head,sect,cyl,wpcom,lzone,ctl;
wpcom125drivers/block/hd.cbios_info[hdind].wpcom = hd_info[hdind].wpcom = 0;
wpcom241drivers/block/hd.coutb_p(hd_info[drive].wpcom>>2,++port);
wpcom966drivers/block/hd.cbios_info[drive].wpcom = hd_info[drive].wpcom = *(unsigned short *) (5+BIOS);
wpcom303drivers/block/ide.cbyte usage, mult_req, wpcom, ctl;
wpcom984drivers/block/ide.cOUT_BYTE(dev->wpcom,HD_PRECOMP);  /* for ancient drives */
wpcom1984drivers/block/ide.cdev->wpcom   = (ints[0] >= 4) ? ints[4] : 0;
wpcom2043drivers/block/ide.cdev->wpcom   = (*(unsigned short *)(BIOS+5))>>2;
wpcom2045drivers/block/ide.cdev->wpcom   = 0;