diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem_submit.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem_submit.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 7832e6421d25..6bfca7470141 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -31,11 +31,14 @@ #define BO_PINNED 0x2000 static struct msm_gem_submit *submit_create(struct drm_device *dev, - struct msm_gpu *gpu, int nr_bos, int nr_cmds) + struct msm_gpu *gpu, uint32_t nr_bos, uint32_t nr_cmds) { struct msm_gem_submit *submit; - int sz = sizeof(*submit) + (nr_bos * sizeof(submit->bos[0])) + - (nr_cmds * sizeof(*submit->cmd)); + uint64_t sz = sizeof(*submit) + (nr_bos * sizeof(submit->bos[0])) + + (nr_cmds * sizeof(submit->cmd[0])); + + if (sz > SIZE_MAX) + return NULL; submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY); if (!submit) @@ -158,7 +161,7 @@ static void submit_unlock_unpin_bo(struct msm_gem_submit *submit, int i) struct msm_gem_object *msm_obj = submit->bos[i].obj; if (submit->bos[i].flags & BO_PINNED) - msm_gem_put_iova(&msm_obj->base, submit->gpu->id); + msm_gem_put_iova(&msm_obj->base, submit->gpu->aspace); if (submit->bos[i].flags & BO_LOCKED) ww_mutex_unlock(&msm_obj->resv->lock); @@ -245,8 +248,8 @@ static int submit_pin_objects(struct msm_gem_submit *submit) uint64_t iova; /* if locking succeeded, pin bo: */ - ret = msm_gem_get_iova_locked(&msm_obj->base, - submit->gpu->id, &iova); + ret = msm_gem_get_iova(&msm_obj->base, + submit->gpu->aspace, &iova); if (ret) break; @@ -301,7 +304,7 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob /* For now, just map the entire thing. Eventually we probably * to do it page-by-page, w/ kmap() if not vmap()d.. */ - ptr = msm_gem_get_vaddr_locked(&obj->base); + ptr = msm_gem_get_vaddr(&obj->base); if (IS_ERR(ptr)) { ret = PTR_ERR(ptr); @@ -359,7 +362,7 @@ static int submit_reloc(struct msm_gem_submit *submit, struct msm_gem_object *ob } out: - msm_gem_put_vaddr_locked(&obj->base); + msm_gem_put_vaddr(&obj->base); return ret; } |