Le 09/01/2020 à 13:59, Filip Bozuta a écrit : > This patch implements functionalities of following ioctl: > > SNDRV_TIMER_IOCTL_TREAD - Setting enhanced time read > > Sets enhanced time read which is used for reading time with timestamps > and events. The third ioctl's argument is a pointer to an 'int'. Enhanced > reading is set if the third argument is different than 0, otherwise normal > time reading is set. > > Implementation notes: > > Because the implemented ioctl has 'int' as its third argument, the > implementation was straightforward. > > Signed-off-by: Filip Bozuta <filip.boz...@rt-rk.com> > --- > linux-user/ioctls.h | 1 + > linux-user/syscall_defs.h | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h > index ed1bd4c..9106773 100644 > --- a/linux-user/ioctls.h > +++ b/linux-user/ioctls.h > @@ -452,6 +452,7 @@ > IOCTL(SNDRV_TIMER_IOCTL_PVERSION, IOC_R, MK_PTR(TYPE_INT)) > IOCTL(SNDRV_TIMER_IOCTL_NEXT_DEVICE, IOC_RW, > MK_PTR(MK_STRUCT(STRUCT_snd_timer_id))) > + IOCTL(SNDRV_TIMER_IOCTL_TREAD, IOC_W, MK_PTR(TYPE_INT)) > > IOCTL(HDIO_GETGEO, IOC_R, MK_PTR(MK_STRUCT(STRUCT_hd_geometry))) > IOCTL(HDIO_GET_UNMASKINTR, IOC_R, MK_PTR(TYPE_INT)) > diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h > index 7409021..8d505c1 100644 > --- a/linux-user/syscall_defs.h > +++ b/linux-user/syscall_defs.h > @@ -2429,6 +2429,7 @@ struct target_statfs64 { > #define TARGET_SNDRV_TIMER_IOCTL_PVERSION TARGET_IOR('T', 0x00, int) > #define TARGET_SNDRV_TIMER_IOCTL_NEXT_DEVICE TARGET_IOWR('T', 0x01, > \ > struct > snd_timer_id) > +#define TARGET_SNDRV_TIMER_IOCTL_TREAD TARGET_IOW('T', 0x02, int) > > /* vfat ioctls */ > #define TARGET_VFAT_IOCTL_READDIR_BOTH TARGET_IORU('r', 1) >
Reviewed-by: Laurent Vivier <laur...@vivier.eu>