scsi/megaraid/megaraid_sas_base.c

1366 	 * 3 SGEs for 32-bit SGLs for ldio &
1515 	struct megasas_io_frame *ldio;
1518 	ldio = (struct megasas_io_frame *)cmd->frame;
1532 	ldio->cmd = (sc & 0x02) ? MFI_CMD_LD_WRITE : MFI_CMD_LD_READ;
1533 	ldio->cmd_status = 0x0;
1534 	ldio->scsi_status = 0x0;
1535 	ldio->target_id = device_id;
1536 	ldio->timeout = 0;
1537 	ldio->reserved_0 = 0;
1538 	ldio->pad_0 = 0;
1539 	ldio->flags = cpu_to_le16(flags);
1540 	ldio->start_lba_hi = 0;
1541 	ldio->access_byte = (scp->cmd_len != 6) ? scp->cmnd[1] : 0;
1547 		ldio->lba_count = cpu_to_le32((u32) scp->cmnd[4]);
1548 		ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[1] << 16) |
1552 		ldio->start_lba_lo &= cpu_to_le32(0x1FFFFF);
1559 		ldio->lba_count = cpu_to_le32((u32) scp->cmnd[8] |
1561 		ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[2] << 24) |
1571 		ldio->lba_count = cpu_to_le32(((u32) scp->cmnd[6] << 24) |
1576 		ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[2] << 24) |
1586 		ldio->lba_count = cpu_to_le32(((u32) scp->cmnd[10] << 24) |
1591 		ldio->start_lba_lo = cpu_to_le32(((u32) scp->cmnd[6] << 24) |
1596 		ldio->start_lba_hi = cpu_to_le32(((u32) scp->cmnd[2] << 24) |
1607 		ldio->flags |= cpu_to_le16(MFI_FRAME_SGL64);
1608 		ldio->sge_count = megasas_make_sgl_skinny(instance, scp,
1609 					      &ldio->sgl);
1611 		ldio->flags |= cpu_to_le16(MFI_FRAME_SGL64);
1612 		ldio->sge_count = megasas_make_sgl64(instance, scp, &ldio->sgl);
1614 		ldio->sge_count = megasas_make_sgl32(instance, scp, &ldio->sgl);
1616 	if (ldio->sge_count > instance->max_num_sge) {
1618 			ldio->sge_count);
1625 	ldio->sense_len = SCSI_SENSE_BUFFERSIZE;
1626 	ldio->sense_buf_phys_addr_hi = 0;
1627 	ldio->sense_buf_phys_addr_lo = cpu_to_le32(cmd->sense_phys_addr);
1634 			ldio->sge_count, IO_FRAME);
1679 	struct megasas_io_frame *ldio;
1698 			ldio = (struct megasas_io_frame *)cmd->frame;
1699 			mfi_sgl = &ldio->sgl;
1700 			sgcount = ldio->sge_count;
1703 			instance->host->host_no, cmd->frame_count, ldio->cmd, ldio->target_id,
1704 			le32_to_cpu(ldio->start_lba_lo), le32_to_cpu(ldio->start_lba_hi),
1705 			le32_to_cpu(ldio->sense_buf_phys_addr_lo), sgcount);