diff options
136 files changed, 201 insertions, 41612 deletions
diff --git a/Documentation/userspace-api/ioctl/hdio.rst b/Documentation/userspace-api/ioctl/hdio.rst index 817371bf94e9..6ee8fc88699f 100644 --- a/Documentation/userspace-api/ioctl/hdio.rst +++ b/Documentation/userspace-api/ioctl/hdio.rst @@ -7,8 +7,8 @@ Summary of `HDIO_` ioctl calls November, 2004 This document attempts to describe the ioctl(2) calls supported by -the HD/IDE layer. These are by-and-large implemented (as of Linux 2.6) -in drivers/ide/ide.c and drivers/block/scsi_ioctl.c +the HD/IDE layer. These are by-and-large implemented (as of Linux 5.11) +drivers/ata/libata-scsi.c. ioctl values are listed in <linux/hdreg.h>. As of this writing, they are as follows: @@ -17,50 +17,17 @@ are as follows: ======================= ======================================= HDIO_GETGEO get device geometry - HDIO_GET_UNMASKINTR get current unmask setting - HDIO_GET_MULTCOUNT get current IDE blockmode setting - HDIO_GET_QDMA get use-qdma flag - HDIO_SET_XFER set transfer rate via proc - HDIO_OBSOLETE_IDENTITY OBSOLETE, DO NOT USE - HDIO_GET_KEEPSETTINGS get keep-settings-on-reset flag HDIO_GET_32BIT get current io_32bit setting - HDIO_GET_NOWERR get ignore-write-error flag - HDIO_GET_DMA get use-dma flag - HDIO_GET_NICE get nice flags HDIO_GET_IDENTITY get IDE identification info - HDIO_GET_WCACHE get write cache mode on|off - HDIO_GET_ACOUSTIC get acoustic value - HDIO_GET_ADDRESS get sector addressing mode - HDIO_GET_BUSSTATE get the bus state of the hwif - HDIO_TRISTATE_HWIF execute a channel tristate - HDIO_DRIVE_RESET execute a device reset HDIO_DRIVE_TASKFILE execute raw taskfile HDIO_DRIVE_TASK execute task and special drive command HDIO_DRIVE_CMD execute a special drive command - HDIO_DRIVE_CMD_AEB HDIO_DRIVE_TASK ======================= ======================================= ioctls that pass non-pointer values: ======================= ======================================= - HDIO_SET_MULTCOUNT change IDE blockmode - HDIO_SET_UNMASKINTR permit other irqs during I/O - HDIO_SET_KEEPSETTINGS keep ioctl settings on reset HDIO_SET_32BIT change io_32bit flags - HDIO_SET_NOWERR change ignore-write-error flag - HDIO_SET_DMA change use-dma flag - HDIO_SET_PIO_MODE reconfig interface to new speed - HDIO_SCAN_HWIF register and (re)scan interface - HDIO_SET_NICE set nice flags - HDIO_UNREGISTER_HWIF unregister interface - HDIO_SET_WCACHE change write cache enable-disable - HDIO_SET_ACOUSTIC change acoustic behavior - HDIO_SET_BUSSTATE set the bus state of the hwif - HDIO_SET_QDMA change use-qdma flag - HDIO_SET_ADDRESS change lba addressing modes - |