commit cd5b1823b5eed510c069477545a8c43c7cbb0c58
author Shuzhen Wang <shuzhenwang@google.com> Tue Sep 07 11:52:48 2021 -0700
committer Shuzhen Wang <shuzhenwang@google.com> Wed Sep 08 16:24:51 2021 +0000
tree c0da4d935be8484d5a5eaf2a2a5b3b7c133dae12
parent 547282798ce5fe06b36f623219e799336a234ec9

Camera: Invalidate buffer cache for partial buffer request failure

In case partial buffer request fails for a particular stream, the
successfully allocated buffers need to be invalidated from the
mBufferIdMaps. Otherwise, the camera frameworks thinks the HAL already
knows about the buffer, and sends a null buffer handle for a new buffer.

Test: Vendor testing
Bug: 198122465
Bug: 196202313
Change-Id: I73a710aebf102fcbb49e53b52c18e4835986f40f

services/camera/libcameraservice/device3/Camera3Device.h

diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index 39714f0..543de64 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -412,6 +412,8 @@
         std::pair<bool, uint64_t> getBufferId(
                 const buffer_handle_t& buf, int streamId) override;
 
+        uint64_t removeOneBufferCache(int streamId, const native_handle_t* handle) override;
+
         status_t popInflightBuffer(int32_t frameNumber, int32_t streamId,
                 /*out*/ buffer_handle_t **buffer) override;