lineage-rockchip/android_external_minigbm
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minigbm: use drv_array for mappings

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Let's start allowing multiple mappings of the same buffer when
different map flags are passed in.

BUG=chromium:764871
TEST=mmap_test -g on Kevin, gbmtest

Change-Id: I4eb0b6f4c3572a92001696c2720d5a5f7d9d73a4
Reviewed-on: https://chromium-review.googlesource.com/758146
Commit-Ready: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Joe Kniss <djmk@google.com>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
This commit is contained in:
Gurchetan Singh 2017-11-02 17:32:00 -07:00 • committed by chrome-bot
parent 0b78e0716b
commit cfedbcc8d4
3 changed files with 56 additions and 40 deletions
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2
drv_priv.h
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@ -60,7 +60,7 @@ struct driver {
const struct backend *backend;
void *priv;
void *buffer_table;
void *map_table;
struct drv_array *mappings;
struct combinations combos;
pthread_mutex_t driver_lock;
};