vmw_vkms_vblank_trylock(9)

🎀 NAME 🎀

okay so bestie, welcome to the manual page for vmw_vkms_vblank_trylock(9) — straight out of the Kernel API Manual — and its whole little job is protecting access to crtc during vblank. no cap. 🦋

✨ SYNOPSIS ✨

bool vmw_vkms_vblank_trylock (struct drm_crtc *crtc );

💅 ARGUMENTS 💅

• crtc — the crtc to lock for vkms. that's the one, bestie. 🎀

🌸 DESCRIPTION 🌸

It tries to lock vkms for vblank, and it returns immediately — like, it is not sitting around waiting for the vibe to improve. ⚡

It returns true if it locked vkms to vblank, or false otherwise. simple as that, periodt. 💖

👑 SEE ALSO 👑

• Kernel file ./drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
• vmw_vkms_lock_max_wait_ns(9)
• vmw_vkms_modeset_lock(9)
• vmw_vkms_modeset_lock_relaxed(9)

cute little sign-off: this page came from ./drivers/gpu/drm/vmwgfx, dated October 2026, and it's filed under vmw_vkms_vblank_trylock(9) — bye bestie, go protect those crtcs 💖✨