diff options
author | Ankit Goyal <layog@google.com> | 2021-07-21 18:20:50 +0800 |
---|---|---|
committer | Sidath Senanayake <sidaths@google.com> | 2021-07-21 14:58:03 +0000 |
commit | e4b180009060618dc22a207858a248fddcfbea9b (patch) | |
tree | 57cf298b3a121cf6583736f75102d466e62acba2 /mali_kbase/context | |
parent | 620019f26cee4f69c33fc0861a7975f50b7ce8b3 (diff) | |
download | gpu-e4b180009060618dc22a207858a248fddcfbea9b.tar.gz |
mali_kbase: platform: Add sysfs nodes for imported dmabufs
Bug: 191966412
Signed-off-by: Ankit Goyal <layog@google.com>
Change-Id: Ib1400afdb622cd9fbe581703c782cece54fde7dd
Diffstat (limited to 'mali_kbase/context')
-rw-r--r-- | mali_kbase/context/mali_kbase_context.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mali_kbase/context/mali_kbase_context.c b/mali_kbase/context/mali_kbase_context.c index 3779b37..a54da20 100644 --- a/mali_kbase/context/mali_kbase_context.c +++ b/mali_kbase/context/mali_kbase_context.c @@ -142,10 +142,15 @@ static int kbase_insert_kctx_to_process(struct kbase_context *kctx) kprcs->dma_buf_root = RB_ROOT; kprcs->total_gpu_pages = 0; kprcs->dma_buf_pages = 0; + + /* Setup process's sysfs nodes */ WARN_ON(kobject_init_and_add( &kprcs->kobj, &kprcs_ktype, kctx->kbdev->proc_sysfs_node, "%d", tgid)); + kprcs->dma_bufs_sysfs_node = kobject_create_and_add("dma_bufs", + &kprcs->kobj); + WARN_ON(!(kprcs->dma_bufs_sysfs_node)); while (*new) { struct kbase_process *prcs_node; @@ -284,8 +289,13 @@ static void kbase_remove_kctx_from_process(struct kbase_context *kctx) */ WARN_ON(kprcs->total_gpu_pages); WARN_ON(!RB_EMPTY_ROOT(&kprcs->dma_buf_root)); + kobject_del(&kprcs->kobj); kobject_put(&kprcs->kobj); + + kobject_del(kprcs->dma_bufs_sysfs_node); + kobject_put(kprcs->dma_bufs_sysfs_node); + kfree(kprcs); } } |