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wayland_shm: Try a little harder to verify exynos dmabuf capabilities 

Turns out the "device_open" function pretty much just tests calloc
functionality, and doesn't open any device.  So let's allocate a
tiny bo and discard it to make sure we're actually on exynos.
This commit is contained in:
Derek Foreman 2017-09-01 14:49:22 -05:00
parent 8df0576358
commit 6e30535a3c
1 changed files with 7 additions and 0 deletions
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7
src/modules/evas/engines/wayland_shm/evas_dmabuf.c
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@ -269,6 +269,7 @@ _exynos_buffer_manager_setup(int fd)
{
Eina_Bool fail = EINA_FALSE;
void *drm_exynos_lib;
struct exynos_bo *bo;
drm_exynos_lib = dlopen("libdrm_exynos.so", RTLD_LAZY | RTLD_GLOBAL);
if (!drm_exynos_lib) return EINA_FALSE;
@ -285,6 +286,12 @@ _exynos_buffer_manager_setup(int fd)
buffer_manager->priv = sym_exynos_device_create(fd);
if (!buffer_manager->priv) goto err;
/* _device_create succeeds on any arch, test harder */
bo = sym_exynos_bo_create(buffer_manager->priv, 32, 0);
if (!bo) goto err;
sym_exynos_bo_destroy(bo);
buffer_manager->alloc = _exynos_alloc;
buffer_manager->map = _exynos_map;
buffer_manager->unmap = _exynos_unmap;