Merge "Adjust after "bus" device type change" into main
diff --git a/media/audioaidlconversion/AidlConversionCppNdk.cpp b/media/audioaidlconversion/AidlConversionCppNdk.cpp
index f604079..ab48198 100644
--- a/media/audioaidlconversion/AidlConversionCppNdk.cpp
+++ b/media/audioaidlconversion/AidlConversionCppNdk.cpp
@@ -1080,9 +1080,13 @@
         case Tag::ipv6: {
             const std::vector<int32_t>& ipv6 = aidl.address.get<AudioDeviceAddress::ipv6>();
             if (ipv6.size() != 8) return BAD_VALUE;
+// FIXME: Code warning found by clang-r510928
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wfortify-source"
             snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN,
                     "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",
                     ipv6[0], ipv6[1], ipv6[2], ipv6[3], ipv6[4], ipv6[5], ipv6[6], ipv6[7]);
+#pragma clang diagnostic pop
         } break;
         case Tag::alsa: {
             const std::vector<int32_t>& alsa = aidl.address.get<AudioDeviceAddress::alsa>();
diff --git a/media/codec2/core/include/C2Buffer.h b/media/codec2/core/include/C2Buffer.h
index 7e1df91..a04fc41 100644
--- a/media/codec2/core/include/C2Buffer.h
+++ b/media/codec2/core/include/C2Buffer.h
@@ -1046,13 +1046,9 @@
      *                      (unexpected)
      */
     virtual c2_status_t fetchLinearBlock(
-            uint32_t capacity __unused, C2MemoryUsage usage __unused,
+            uint32_t capacity, C2MemoryUsage usage,
             std::shared_ptr<C2LinearBlock> *block /* nonnull */,
-            C2Fence *fence /* nonnull */) {
-        *block = nullptr;
-        (void) fence;
-        return C2_OMITTED;
-    }
+            C2Fence *fence /* nonnull */);
 
     /**
      * Blocking fetch for 2D graphic block. Obtains a 2D graphic writable block of given |capacity|
@@ -1096,14 +1092,10 @@
      *                      (unexpected)
      */
     virtual c2_status_t fetchGraphicBlock(
-            uint32_t width __unused, uint32_t height __unused, uint32_t format __unused,
-            C2MemoryUsage usage __unused,
+            uint32_t width, uint32_t height, uint32_t format,
+            C2MemoryUsage usage,
             std::shared_ptr<C2GraphicBlock> *block /* nonnull */,
-            C2Fence *fence /* nonnull */) {
-        *block = nullptr;
-        (void) fence;
-        return C2_OMITTED;
-    }
+            C2Fence *fence /* nonnull */);
 protected:
     C2BlockPool() = default;
 };
diff --git a/media/codec2/vndk/C2Buffer.cpp b/media/codec2/vndk/C2Buffer.cpp
index a56a216..7b9b80d 100644
--- a/media/codec2/vndk/C2Buffer.cpp
+++ b/media/codec2/vndk/C2Buffer.cpp
@@ -28,6 +28,7 @@
 #include <C2AllocatorGralloc.h>
 #include <C2AllocatorIon.h>
 #include <C2BufferPriv.h>
+#include <C2Debug.h>
 #include <C2BlockInternal.h>
 #include <C2PlatformSupport.h>
 #include <bufferpool/ClientManager.h>
@@ -116,6 +117,32 @@
 
 }  // namespace
 
+/*
+*/
+
+c2_status_t C2BlockPool::fetchLinearBlock(
+        uint32_t capacity, C2MemoryUsage usage,
+        std::shared_ptr<C2LinearBlock> *block /* nonnull */,
+        C2Fence *fence /* nonnull */) {
+    // fall back to non-waitable implementation, as long as it does not return C2_BLOCKING
+    c2_status_t result = fetchLinearBlock(capacity, usage, block);
+    C2_CHECK_NE(result, C2_BLOCKING);
+    *fence = C2Fence();
+    return result;
+}
+
+c2_status_t C2BlockPool::fetchGraphicBlock(
+        uint32_t width, uint32_t height, uint32_t format,
+        C2MemoryUsage usage,
+        std::shared_ptr<C2GraphicBlock> *block /* nonnull */,
+        C2Fence *fence /* nonnull */) {
+    // fall back to non-waitable implementation, as long as it does not return C2_BLOCKING
+    c2_status_t result = fetchGraphicBlock(width, height, format, usage, block);
+    C2_CHECK_NE(result, C2_BLOCKING);
+    *fence = C2Fence();
+    return result;
+}
+
 /* ========================================== 1D BLOCK ========================================= */
 
 /**
diff --git a/media/libaudioclient/AudioEffect.cpp b/media/libaudioclient/AudioEffect.cpp
index 2870c4c..a7adfbd 100644
--- a/media/libaudioclient/AudioEffect.cpp
+++ b/media/libaudioclient/AudioEffect.cpp
@@ -366,14 +366,15 @@
         return mStatus;
     }
 
+    std::unique_lock ul(mLock, std::defer_lock);
     if (cmdCode == EFFECT_CMD_ENABLE || cmdCode == EFFECT_CMD_DISABLE) {
+        ul.lock();
         if (mEnabled == (cmdCode == EFFECT_CMD_ENABLE)) {
             return NO_ERROR;
         }
         if (replySize == nullptr || *replySize != sizeof(status_t) || replyData == nullptr) {
             return BAD_VALUE;
         }
-        mLock.lock();
     }
 
     std::vector<uint8_t> data;
@@ -398,7 +399,6 @@
         if (status == NO_ERROR) {
             mEnabled = (cmdCode == EFFECT_CMD_ENABLE);
         }
-        mLock.unlock();
     }
 
     return status;