diff options
| author | Eric Anholt <eric@anholt.net> | 2017-04-10 18:44:13 -0700 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2017-05-05 17:14:27 +0200 |
| commit | 8555137e26618490cbeb12c243818539875d12f4 (patch) | |
| tree | 31e3d4336c69b1fda392f379a00d701bb9e98094 /drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | |
| parent | 657314b7a5d16961e7e0ecdae4a59d28123e74c0 (diff) | |
drm/etnaviv: Expose our reservation object when exporting a dmabuf.
Without this, polling on the dma-buf (and presumably other devices
synchronizing against our rendering) would return immediately, even
while the BO was busy.
Signed-off-by: Eric Anholt <eric@anholt.net>
Cc: stable@vger.kernel.org
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Russell King <linux+etnaviv@armlinux.org.uk>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: etnaviv@lists.freedesktop.org
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c index 62b47972a52e..abed6f781281 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c @@ -150,3 +150,10 @@ fail: return ERR_PTR(ret); } + +struct reservation_object *etnaviv_gem_prime_res_obj(struct drm_gem_object *obj) +{ + struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); + + return etnaviv_obj->resv; +} |