Thanks to "drm: prime: Honour O_RDWR during prime-handle-to-fd" commit we don't need to hack flags anymore.
Signed-off-by: Benjamin Gaignard benjamin.gaignard@linaro.org --- drivers/gpu/drm/sti/sti_drv.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 506b562..32a3eec 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -181,15 +181,6 @@ static const struct file_operations sti_driver_fops = { .release = drm_release, };
-static struct dma_buf *sti_gem_prime_export(struct drm_device *dev, - struct drm_gem_object *obj, - int flags) -{ - /* we want to be able to write in mmapped buffer */ - flags |= O_RDWR; - return drm_gem_prime_export(dev, obj, flags); -} - static struct drm_driver sti_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME, @@ -207,7 +198,7 @@ static struct drm_driver sti_driver = {
.prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, - .gem_prime_export = sti_gem_prime_export, + .gem_prime_export = drm_gem_prime_export, .gem_prime_import = drm_gem_prime_import, .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table, .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,