/sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/scsi_host/host0
Directories:

• /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/scsi_host
• /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0/scsi_host/host0/power
• /sys/devices/pci0000:00/0000:00:1f.2/ata1/host0
• /sys/class/scsi_host

Files:

• uevent
• can_queue
• link_power_management_policy
• proc_name
• prot_guard_type
• use_blk_mq
• sg_prot_tablesize
• em_message_supported
• ahci_host_version
• em_message_type
• unchecked_isa_dma
• prot_capabilities
• cmd_per_lun
• eh_deadline
• host_busy
• ahci_port_cmd
• host_reset
• state
• scan
• active_mode
• em_buffer
• em_message
• unique_id
• sg_tablesize
• supported_mode
• ahci_host_caps
• ahci_host_cap2