radeon_enable_vblank_kms(9)

💅 NAME

okay so bestie, welcome to the radeon_enable_vblank_kms(9) page from the Kernel API Manual 💖 — this one is all about enabling the vblank interrupt. iconic little function, no cap.

✨ SYNOPSIS

int radeon_enable_vblank_kms (struct drm_crtc *crtc );

🎀 ARGUMENTS

• crtc — the crtc you want to enable the vblank interrupt for 🫶

🦋 DESCRIPTION

Enable the interrupt on the requested crtc (all asics). 🌈

Returns 0 on success, and -EINVAL on failure. periodt. 💅

👑 SEE ALSO

• Kernel file ./drivers/gpu/drm/radeon/radeon_kms.c
• radeon_driver_unload_kms(9)
• radeon_driver_load_kms(9)
• radeon_set_filp_rights(9)
• radeon_info_ioctl(9)
• radeon_driver_open_kms(9)
• radeon_driver_postclose_kms(9)
• radeon_get_vblank_counter_kms(9)
• radeon_disable_vblank_kms(9)

xoxo, your local kernel bestie 💖 source/version: ./drivers/gpu/drm/radeon, date: October 2026. slay ✨