Structure at include/blk.h, line 211 References: common/usb_storage.c, line 1553 drivers/ata/dwc_ahsata.c, line 1076 drivers/ata/fsl_sata.c, line 894 drivers/ata/sata.c, line 138 drivers/ata/sata_mv.c, line 1025 drivers/ata/sata_sil.c, line 766 drivers/block/blk-uclass.c, line 345 drivers/block/blk-uclass.c, line 439 drivers/block/blk-uclass.c, line 460 drivers/block/blk-uclass.c, line 473 drivers/block/ide.c, line 1179 drivers/block/sandbox.c, line 246 drivers/mmc/mmc-uclass.c, line 483 drivers/nvme/nvme.c, line 811 drivers/scsi/scsi.c, line 692 drivers/virtio/virtio_blk.c, line 125 drivers/xen/pvblock.c, line 715 include/blk.h, line 211 include/blk.h, line 270 lib/efi_driver/efi_block_device.c, line 189