si_gfx_is_lockup 1894 drivers/gpu/drm/radeon/radeon_asic.c 	.is_lockup = &si_gfx_is_lockup,
si_gfx_is_lockup  714 drivers/gpu/drm/radeon/radeon_asic.h bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);