[PATCH 01/14] exynos/fimg2d: fix empty buffer handling in g2d_flush()

Empty command buffers are no error, we just don't have anything to do for flushing then.

Signed-off-by: Tobias Jakobi tjakobi@math.uni-bielefeld.de --- exynos/exynos_fimg2d.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exynos/exynos_fimg2d.c b/exynos/exynos_fimg2d.c index 24a06d0..4a88e0c 100644 --- a/exynos/exynos_fimg2d.c +++ b/exynos/exynos_fimg2d.c @@ -191,7 +191,7 @@ static int g2d_flush(struct g2d_context *ctx) struct drm_exynos_g2d_set_cmdlist cmdlist = {0};

if (ctx->cmd_nr == 0 && ctx->cmd_buf_nr == 0) - return -1; + return 0;

if (ctx->cmdlist_nr >= G2D_MAX_CMD_LIST_NR) { fprintf(stderr, "Overflow cmdlist.\n");