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minigbm: add GBM_BO_USE_TEXTURING

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Chromium passes in no flags to gbm_bo_create() to indicate the buffer will be
used as a texture. This convention has caused confusion in the past.

CL:448251 introduced BO_USE_TEXTURE, so it makes sense to match the more
explicit internal semantics.

TEST=run mapped_texture_test -f NV12 of drm-tests package on amd64-generic
BUG=chromium:683347

Change-Id: I40782763d125e640b4bb6a157035b17ebc32cc8c
Reviewed-on: https://chromium-review.googlesource.com/546884
Commit-Ready: Dongseong Hwang <dongseong.hwang@intel.com>
Tested-by: Dongseong Hwang <dongseong.hwang@intel.com>
Reviewed-by: Dongseong Hwang <dongseong.hwang@intel.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
This commit is contained in:
Dongseong Hwang 2017-06-23 16:11:50 -07:00 • committed by chrome-bot
parent 5f61c79203
commit 3909dc011b
2 changed files with 6 additions and 0 deletions
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gbm_helpers.c
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@ -22,6 +22,8 @@ uint64_t gbm_convert_flags(uint32_t flags)
usage |= BO_USE_CURSOR_64X64;
if (flags & GBM_BO_USE_RENDERING)
usage |= BO_USE_RENDERING;
if (flags & GBM_BO_USE_TEXTURING)
usage |= BO_USE_TEXTURE;
if (flags & GBM_BO_USE_LINEAR)
usage |= BO_USE_LINEAR;