<dec f='src/src/sys/external/bsd/drm2/dist/drm/radeon/radeon.h' l='2413' type='u32 cik_mm_rdoorbell(struct radeon_device * rdev, u32 index)'/>
<def f='src/src/sys/external/bsd/drm2/dist/drm/radeon/cik.c' l='1628' ll='1641' type='u32 cik_mm_rdoorbell(struct radeon_device * rdev, u32 index)'/>
<doc f='src/src/sys/external/bsd/drm2/dist/drm/radeon/cik.c' l='1619'>/**
 * cik_mm_rdoorbell - read a doorbell dword
 *
 * @rdev: radeon_device pointer
 * @index: doorbell index
 *
 * Returns the value in the doorbell aperture at the
 * requested doorbell index (CIK).
 */</doc>
