diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c b/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c index 9dc20d892c15..721d633aece9 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_cmdbuf.c @@ -121,6 +121,9 @@ void etnaviv_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf) int order = order_base_2(ALIGN(cmdbuf->size, SUBALLOC_GRANULE) / SUBALLOC_GRANULE); + if (!suballoc) + return; + mutex_lock(&suballoc->lock); bitmap_release_region(suballoc->granule_map, cmdbuf->suballoc_offset / SUBALLOC_GRANULE, |