cayman_gfx_is_lockup 1625 drivers/gpu/drm/radeon/radeon_asic.c 	.is_lockup = &cayman_gfx_is_lockup,
cayman_gfx_is_lockup  621 drivers/gpu/drm/radeon/radeon_asic.h bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);