diff options
| author | Aleksandar Markovic | 2020-01-16 23:49:46 +0100 |
|---|---|---|
| committer | Laurent Vivier | 2020-01-22 15:13:13 +0100 |
| commit | 81eb1a369da5f9cb282b65f1221899cc07711df2 (patch) | |
| tree | 47772777277f667dad590f89b7f01b6d94f37f38 /linux-user/ioctls.h | |
| parent | linux-user: Add support for FS_IOC32_<GET|SET>VERSION ioctls (diff) | |
| download | qemu-81eb1a369da5f9cb282b65f1221899cc07711df2.tar.gz qemu-81eb1a369da5f9cb282b65f1221899cc07711df2.tar.xz qemu-81eb1a369da5f9cb282b65f1221899cc07711df2.zip | |
linux-user: Add support for FD<SETEMSGTRESH|SETMAXERRS|GETMAXERRS> ioctls
FDSETEMSGTRESH, FDSETMAXERRS, and FDGETMAXERRS ioctls are commands
for controlling error reporting of a floppy drive.
FDSETEMSGTRESH's third agrument is a pointer to the structure:
struct floppy_max_errors {
unsigned int
abort, /* number of errors to be reached before aborting */
read_track, /* maximal number of errors permitted to read an
* entire track at once */
reset, /* maximal number of errors before a reset is tried */
recal, /* maximal number of errors before a recalibrate is
* tried */
/*
* Threshold for reporting FDC errors to the console.
* Setting this to zero may flood your screen when using
* ultra cheap floppies ;-)
*/
reporting;
};
defined in Linux kernel header <linux/fd.h>.
Since all fields of the structure are of type 'unsigned int', there is
no need to define "target_floppy_max_errors".
FDSETMAXERRS and FDGETMAXERRS ioctls do not use the third argument.
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1579214991-19602-8-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'linux-user/ioctls.h')
| -rw-r--r-- | linux-user/ioctls.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 3affd8814a..2c3d798842 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -114,7 +114,10 @@ IOCTL(FDMSGON, 0, TYPE_NULL) IOCTL(FDMSGOFF, 0, TYPE_NULL) + IOCTL(FDSETEMSGTRESH, 0, TYPE_NULL) IOCTL(FDFLUSH, 0, TYPE_NULL) + IOCTL(FDSETMAXERRS, IOC_W, MK_PTR(MK_STRUCT(STRUCT_floppy_max_errors))) + IOCTL(FDGETMAXERRS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_floppy_max_errors))) IOCTL(FDRESET, 0, TYPE_NULL) IOCTL(FDRAWCMD, 0, TYPE_NULL) IOCTL(FDTWADDLE, 0, TYPE_NULL) |