From: Chris Spencer <spencercw@gmail.com>
Date: Tue, 29 Aug 2023 21:16:45 +0000 (+0100)
Subject: android: Add explanatory comment to u_gralloc
X-Git-Tag: upstream/23.3.3~2519
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=574bdee19dac1e1e908f6b43667d46de8c96450c;p=platform%2Fupstream%2Fmesa.git

android: Add explanatory comment to u_gralloc

Signed-off-by: Chris Spencer <spencercw@gmail.com>
Reviewed-by: Roman Stratiienko <r.stratiienko@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24941>
---

diff --git a/src/util/u_gralloc/u_gralloc.c b/src/util/u_gralloc/u_gralloc.c
index 0d1e5f6..0adc58e 100644
--- a/src/util/u_gralloc/u_gralloc.c
+++ b/src/util/u_gralloc/u_gralloc.c
@@ -23,6 +23,7 @@ static const struct u_grallocs {
    enum u_gralloc_type type;
    struct u_gralloc *(*create)();
 } u_grallocs[] = {
+   /* Prefer the CrOS API as it is significantly faster than IMapper4 */
    {.type = U_GRALLOC_TYPE_CROS, .create = u_gralloc_cros_api_create},
 #ifdef USE_IMAPPER4_METADATA_API
    {.type = U_GRALLOC_TYPE_GRALLOC4, .create = u_gralloc_imapper_api_create},