drivers/scsi/sd.c

896 	u32 nr_blocks = sectors_to_logical(sdp, blk_rq_sectors(rq));
911 	put_unaligned_be32(nr_blocks, &buf[16]);
927 	u32 nr_blocks = sectors_to_logical(sdp, blk_rq_sectors(rq));
938 	put_unaligned_be32(nr_blocks, &cmd->cmnd[10]);
954 	u32 nr_blocks = sectors_to_logical(sdp, blk_rq_sectors(rq));
965 	put_unaligned_be16(nr_blocks, &cmd->cmnd[7]);
980 	u32 nr_blocks = sectors_to_logical(sdp, blk_rq_sectors(rq));
996 	if (sdkp->ws16 || lba > 0xffffffff || nr_blocks > 0xffff)
1110 				       sector_t lba, unsigned int nr_blocks,
1122 	put_unaligned_be32(nr_blocks, &cmd->cmnd[28]);
1128 				       sector_t lba, unsigned int nr_blocks,
1137 	put_unaligned_be32(nr_blocks, &cmd->cmnd[10]);
1143 				       sector_t lba, unsigned int nr_blocks,
1152 	put_unaligned_be16(nr_blocks, &cmd->cmnd[7]);
1158 				      sector_t lba, unsigned int nr_blocks,
1162 	if (WARN_ON_ONCE(nr_blocks == 0))
1180 	cmd->cmnd[4] = nr_blocks;
1218 	unsigned int nr_blocks = sectors_to_logical(sdp, blk_rq_sectors(rq));
1253 	if (unlikely(sdp->last_sector_bug && lba + nr_blocks > threshold)) {
1256 			nr_blocks = threshold - lba;
1259 			nr_blocks = 1;
1274 		ret = sd_setup_rw32_cmnd(cmd, write, lba, nr_blocks,
1276 	} else if (sdp->use_16_for_rw || (nr_blocks > 0xffff)) {
1277 		ret = sd_setup_rw16_cmnd(cmd, write, lba, nr_blocks,
1279 	} else if ((nr_blocks > 0xff) || (lba > 0x1fffff) ||
1281 		ret = sd_setup_rw10_cmnd(cmd, write, lba, nr_blocks,
1284 		ret = sd_setup_rw6_cmnd(cmd, write, lba, nr_blocks,
1297 	cmd->underflow = nr_blocks << 9;
1299 	cmd->sdb.length = nr_blocks * sdp->sector_size;
1309 				     write ? "writing" : "reading", nr_blocks,