From 4968c801b1438686a9cb5f4c01a5133bc8b3426b Mon Sep 17 00:00:00 2001
From: liaosirui <liaosirui@huawei.com>
Date: Sat, 19 Sep 2020 10:33:25 +0800
Subject: [PATCH] revert version: Always apply GRALLOC_USAGE_SW_READ_OFTEN
 option for gralloc_lock

---
 libs/gui/Surface.cpp | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index d9e6cf00a..cabab4d54 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -1234,21 +1234,13 @@ status_t Surface::lock(
         return INVALID_OPERATION;
     }
     
-    uint32_t lockUsage;
-    if (inOutDirtyBounds) {
-        lockUsage = GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN;
-    } else {
-        lockUsage = GRALLOC_USAGE_SW_WRITE_OFTEN;
-    }
-
-
     if (!mConnectedToCpu) {
         int err = Surface::connect(NATIVE_WINDOW_API_CPU);
         if (err) {
             return err;
         }
         // we're intending to do software rendering from this point
-        setUsage(lockUsage);
+        setUsage(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);
     }
 
     ANativeWindowBuffer* out;
@@ -1308,7 +1300,8 @@ status_t Surface::lock(
 
         void* vaddr;
         status_t res = backBuffer->lockAsync(
-                lockUsage, newDirtyRegion.bounds(), &vaddr, fenceFd);
+                GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN, 
+                newDirtyRegion.bounds(), &vaddr, fenceFd);
 
         ALOGW_IF(res, "failed locking buffer (handle = %p)",
                 backBuffer->handle);
-- 
Gitee