libhwcomposer: Remove reliance on shared header for stride alignmentd-pie-core-released-android10-core-release

The allocated stride of graphics buffers is determined by many factors
in a given system including requirements by various components that work
with them. Because of this the buffer stride produced by gralloc may
change even for single system given it's build time settings. Due to
this, relying on a definition in a shared header file can be fragile.
Luckily our Gralloc implementation has a way to share a given buffer's
stride in the attached header information. Use this value instead of
calculating it ourselves.

Signed-off-by: Andrew F. Davis <afd@ti.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/libhwcomposer/drmfb.cpp b/libhwcomposer/drmfb.cpp
index a368c10..8905ff6 100644
--- a/libhwcomposer/drmfb.cpp
+++ b/libhwcomposer/drmfb.cpp
@@ -43,7 +43,7 @@ DRMFramebuffer::DRMFramebuffer(int drm_fd, buffer_handle_t handle) :
     this->height = img_hnd->iHeight;
     this->format = convert_hal_to_drm_format(img_hnd->iFormat, true);
     this->bo[0] = gem_handle;
-    this->pitches[0] = ALIGN(img_hnd->iWidth, HW_ALIGN) * get_format_bpp(img_hnd->iFormat) >> 3;
+    this->pitches[0] = img_hnd->aiStride[0] * get_format_bpp(img_hnd->iFormat) >> 3;
     this->offsets[0] = 0;
     this->drm_fd = drm_fd;