DRM_IOCTL_DEF_DRV(9)

✨ NAME ✨

DRM_IOCTL_DEF_DRV — helper macro to fill out a &struct drm_ioctl_desc. And yes bestie, this is the DRM_IOCTL_DEF_DRV(9) page in the Kernel API Manual 💖 lowkey tiny, highkey useful.

🌸 SYNOPSIS 🌸

DRM_IOCTL_DEF_DRV (ioctl , _func , _flags );

🎀 ARGUMENTS 🎀

• ioctl — ioctl command suffix.
• _func — handler for the ioctl.
• _flags — a bitmask of enum drm_ioctl_flags.

🦋 DESCRIPTION 🦋

Bestie, this is a small helper macro that creates a struct drm_ioctl_desc entry. The ioctl command number is constructed by prepending DRM_IOCTL_ and passing that to DRM_IOCTL_NR. That's literally it — short and slay 💅✨

🌈 SEE ALSO 🌈

• Kernel file ./include/drm/drm_ioctl.h
• drm_ioctl_t(9)
• drm_ioctl_compat_t(9)
• enum drm_ioctl_flags(9)
• struct drm_ioctl_desc(9)

that's the whole page, bestie 🫶 — brought to you by ./include/drm, dated October 2026, and titled DRM_IOCTL_DEF_DRV(9). mwah 💋✨