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| author | Joey Lin <linjoey@google.com> | 2022-11-30 01:35:42 +0000 |
|---|---|---|
| committer | Joey Lin <linjoey@google.com> | 2022-11-30 01:35:42 +0000 |
| commit | bcfe1d24d7da57a05789b40ac00a260c088e65cf (patch) | |
| tree | 71daca09438ff6c3f444fe962fd4b4a8722d25fe | |
| parent | 014047d6f3353765c422bf6a5c096908a76ffc32 (diff) | |
| parent | 313087763af1c8f0eebbffb52c80ab41e2f7ae48 (diff) | |
| download | gpu-bcfe1d24d7da57a05789b40ac00a260c088e65cf.tar.gz | |
Merge "Merge android13-gs-pixel-5.10-tm-qpr1 into android13-gs-pixel-5.10-tm-qpr2" into android13-gs-pixel-5.10-tm-qpr2
| -rw-r--r-- | mali_kbase/mali_kbase_mem_linux.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mali_kbase/mali_kbase_mem_linux.c b/mali_kbase/mali_kbase_mem_linux.c index c0ee10c..a596f7a 100644 --- a/mali_kbase/mali_kbase_mem_linux.c +++ b/mali_kbase/mali_kbase_mem_linux.c @@ -964,6 +964,15 @@ int kbase_mem_flags_change(struct kbase_context *kctx, u64 gpu_addr, unsigned in if (kbase_is_region_invalid_or_free(reg)) goto out_unlock; + /* There is no use case to support MEM_FLAGS_CHANGE ioctl for allocations + * that have NO_USER_FREE flag set, to mark them as evictable/reclaimable. + * This would usually include JIT allocations, Tiler heap related allocations + * & GPU queue ringbuffer and none of them needs to be explicitly marked + * as evictable by Userspace. + */ + if (reg->flags & KBASE_REG_NO_USER_FREE) + goto out_unlock; + /* Is the region being transitioning between not needed and needed? */ prev_needed = (KBASE_REG_DONT_NEED & reg->flags) == KBASE_REG_DONT_NEED; new_needed = (BASE_MEM_DONT_NEED & flags) == BASE_MEM_DONT_NEED; |