diff options
Diffstat (limited to 'src/etnaviv/drm/etnaviv_priv.h')
| -rw-r--r-- | src/etnaviv/drm/etnaviv_priv.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/etnaviv/drm/etnaviv_priv.h b/src/etnaviv/drm/etnaviv_priv.h index d8f053771e9..0c770f70540 100644 --- a/src/etnaviv/drm/etnaviv_priv.h +++ b/src/etnaviv/drm/etnaviv_priv.h @@ -205,4 +205,56 @@ static inline void get_abs_timeout(struct drm_etnaviv_timespec *tv, uint64_t ns) tv->tv_nsec = t.tv_nsec + ns - (s * 1000000000); } +#if HAVE_VALGRIND +# include <valgrind/memcheck.h> + +/* + * For tracking the backing memory (if valgrind enabled, we force a mmap + * for the purposes of tracking) + */ +static inline void VG_BO_ALLOC(struct etna_bo *bo) +{ + if (bo && RUNNING_ON_VALGRIND) { + VALGRIND_MALLOCLIKE_BLOCK(etna_bo_map(bo), bo->size, 0, 1); + } +} + +static inline void VG_BO_FREE(struct etna_bo *bo) +{ + VALGRIND_FREELIKE_BLOCK(bo->map, 0); +} + +/* + * For tracking bo structs that are in the buffer-cache, so that valgrind + * doesn't attribute ownership to the first one to allocate the recycled + * bo. + * + * Note that the list_head in etna_bo is used to track the buffers in cache + * so disable error reporting on the range while they are in cache so + * valgrind doesn't squawk about list traversal. + * + */ +static inline void VG_BO_RELEASE(struct etna_bo *bo) +{ + if (RUNNING_ON_VALGRIND) { + VALGRIND_DISABLE_ADDR_ERROR_REPORTING_IN_RANGE(bo, sizeof(*bo)); + VALGRIND_MAKE_MEM_NOACCESS(bo, sizeof(*bo)); + VALGRIND_FREELIKE_BLOCK(bo->map, 0); + } +} +static inline void VG_BO_OBTAIN(struct etna_bo *bo) +{ + if (RUNNING_ON_VALGRIND) { + VALGRIND_MAKE_MEM_DEFINED(bo, sizeof(*bo)); + VALGRIND_ENABLE_ADDR_ERROR_REPORTING_IN_RANGE(bo, sizeof(*bo)); + VALGRIND_MALLOCLIKE_BLOCK(bo->map, bo->size, 0, 1); + } +} +#else +static inline void VG_BO_ALLOC(struct etna_bo *bo) {} +static inline void VG_BO_FREE(struct etna_bo *bo) {} +static inline void VG_BO_RELEASE(struct etna_bo *bo) {} +static inline void VG_BO_OBTAIN(struct etna_bo *bo) {} +#endif + #endif /* ETNAVIV_PRIV_H_ */ |