67 void sr_vendor_init(Scsi_CD *cd)  in sr_vendor_init()  argument
70 	cd->vendor = VENDOR_SCSI3;  in sr_vendor_init()
72 	const char *vendor = cd->device->vendor;  in sr_vendor_init()
73 	const char *model = cd->device->model;  in sr_vendor_init()
76 	cd->vendor = VENDOR_SCSI3;  in sr_vendor_init()
77 	if (cd->readcd_known)  in sr_vendor_init()
81 	if (cd->device->type == TYPE_WORM) {  in sr_vendor_init()
82 		cd->vendor = VENDOR_WRITER;  in sr_vendor_init()
85 		cd->vendor = VENDOR_NEC;  in sr_vendor_init()
97 			cd->cdi.mask |= CDC_MULTI_SESSION;  in sr_vendor_init()
100 		cd->vendor = VENDOR_TOSHIBA;  in sr_vendor_init()
110 int sr_set_blocklength(Scsi_CD *cd, int blocklength)  in sr_set_blocklength()  argument
118 	if (cd->vendor == VENDOR_TOSHIBA)  in sr_set_blocklength()
127 	sr_printk(KERN_INFO, cd, "MODE SELECT 0x%x/%d\n", density, blocklength);  in sr_set_blocklength()
143 	if (0 == (rc = sr_do_ioctl(cd, &cgc))) {  in sr_set_blocklength()
144 		cd->device->sector_size = blocklength;  in sr_set_blocklength()
148 		sr_printk(KERN_INFO, cd,  in sr_set_blocklength()
161 	Scsi_CD *cd = cdi->handle;  in sr_cd_check()  local
167 	if (cd->cdi.mask & CDC_MULTI_SESSION)  in sr_cd_check()
180 	switch (cd->vendor) {  in sr_cd_check()
191 		rc = sr_do_ioctl(cd, &cgc);  in sr_cd_check()
195 			sr_printk(KERN_INFO, cd, "Hmm, seems the drive "  in sr_cd_check()
219 			rc = sr_do_ioctl(cd, &cgc);  in sr_cd_check()
223 				sr_printk(KERN_INFO, cd, "Hmm, seems the cdrom "  in sr_cd_check()
248 			rc = sr_do_ioctl(cd, &cgc);  in sr_cd_check()
250 				sr_printk(KERN_INFO, cd, "Hmm, seems the drive "  in sr_cd_check()
263 			sr_set_blocklength(cd, 2048);  in sr_cd_check()
276 		rc = sr_do_ioctl(cd, &cgc);  in sr_cd_check()
281 			sr_printk(KERN_WARNING, cd,  in sr_cd_check()
294 		rc = sr_do_ioctl(cd, &cgc);  in sr_cd_check()
305 		sr_printk(KERN_WARNING, cd,  in sr_cd_check()
307 			  cd->vendor);  in sr_cd_check()
312 	cd->ms_offset = sector;  in sr_cd_check()
313 	cd->xa_flag = 0;  in sr_cd_check()
314 	if (CDS_AUDIO != sr_disk_status(cdi) && 1 == sr_is_xa(cd))  in sr_cd_check()
315 		cd->xa_flag = 1;  in sr_cd_check()
317 	if (2048 != cd->device->sector_size) {  in sr_cd_check()
318 		sr_set_blocklength(cd, 2048);  in sr_cd_check()
325 		sr_printk(KERN_DEBUG, cd, "multisession offset=%lu\n",  in sr_cd_check()