891 	unsigned int this_count = blk_rq_sectors(rq);  in sd_setup_read_write_cmnd()  local
909 			__func__, (unsigned long long)block, this_count));  in sd_setup_read_write_cmnd()
937 	if (unlikely(sdp->last_sector_bug && block + this_count > threshold)) {  in sd_setup_read_write_cmnd()
940 			this_count = threshold - block;  in sd_setup_read_write_cmnd()
943 			this_count = sdp->sector_size / 512;  in sd_setup_read_write_cmnd()
968 			this_count = this_count >> 1;  in sd_setup_read_write_cmnd()
978 			this_count = this_count >> 2;  in sd_setup_read_write_cmnd()
988 			this_count = this_count >> 3;  in sd_setup_read_write_cmnd()
1007 					"writing" : "reading", this_count,  in sd_setup_read_write_cmnd()
1050 		SCpnt->cmnd[28] = (unsigned char) (this_count >> 24) & 0xff;  in sd_setup_read_write_cmnd()
1051 		SCpnt->cmnd[29] = (unsigned char) (this_count >> 16) & 0xff;  in sd_setup_read_write_cmnd()
1052 		SCpnt->cmnd[30] = (unsigned char) (this_count >> 8) & 0xff;  in sd_setup_read_write_cmnd()
1053 		SCpnt->cmnd[31] = (unsigned char) this_count & 0xff;  in sd_setup_read_write_cmnd()
1054 	} else if (sdp->use_16_for_rw || (this_count > 0xffff)) {  in sd_setup_read_write_cmnd()
1065 		SCpnt->cmnd[10] = (unsigned char) (this_count >> 24) & 0xff;  in sd_setup_read_write_cmnd()
1066 		SCpnt->cmnd[11] = (unsigned char) (this_count >> 16) & 0xff;  in sd_setup_read_write_cmnd()
1067 		SCpnt->cmnd[12] = (unsigned char) (this_count >> 8) & 0xff;  in sd_setup_read_write_cmnd()
1068 		SCpnt->cmnd[13] = (unsigned char) this_count & 0xff;  in sd_setup_read_write_cmnd()
1070 	} else if ((this_count > 0xff) || (block > 0x1fffff) ||  in sd_setup_read_write_cmnd()
1080 		SCpnt->cmnd[7] = (unsigned char) (this_count >> 8) & 0xff;  in sd_setup_read_write_cmnd()
1081 		SCpnt->cmnd[8] = (unsigned char) this_count & 0xff;  in sd_setup_read_write_cmnd()
1098 		SCpnt->cmnd[4] = (unsigned char) this_count;  in sd_setup_read_write_cmnd()
1101 	SCpnt->sdb.length = this_count * sdp->sector_size;  in sd_setup_read_write_cmnd()
1109 	SCpnt->underflow = this_count << 9;  in sd_setup_read_write_cmnd()