commit 4374e968f27260bfe4174cad7fb3c7068cad0267
author Greg Daniel <egdaniel@google.com> Fri Sep 28 15:09:47 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Sep 28 20:01:33 2018 +0000
tree 9b612a718e5b5b444baedb474b5ab216a5714228
parent 475eb7090c195be4866c42424c2887655b78233f

Disable write pixels fast path on vulkan mali to workaround driver bug.

Bug: skia:8064
Change-Id: I2eb88fbb303f389ed735028281873d7e8e87db39
Reviewed-on: https://skia-review.googlesource.com/157980
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

src/gpu/GrContext.cpp

diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 7952666..fb8ffb2 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -477,6 +477,7 @@
     // For canvas2D putImageData performance we have a special code path for unpremul RGBA_8888 srcs
     // that are premultiplied on the GPU. This is kept as narrow as possible for now.
     bool canvas2DFastPath =
+            !fContext->contextPriv().caps()->avoidWritePixelsFastPath() &&
             premul &&
             !dst->colorSpaceInfo().colorSpace() &&
             (srcColorType == GrColorType::kRGBA_8888 || srcColorType == GrColorType::kBGRA_8888) &&