From: Kamil Debski <k.debski@samsung.com>
Date: Fri, 11 Jan 2013 14:29:34 +0000 (-0300)
Subject: [media] s5p-mfc: end-of-stream handling in encoder bug fix
X-Git-Tag: v3.9-rc5~2^2~70
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eb36209297b7aadbd3144c74cb79d35704c3086e;p=platform%2Fkernel%2Flinux-3.10.git

[media] s5p-mfc: end-of-stream handling in encoder bug fix

In some circumstances after issuing the V4L2_ENC_CMD_STOP the application
could freeze. This patch prevents this behavior.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index f92f6dd..2356fd5 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -1534,6 +1534,8 @@ int vidioc_encoder_cmd(struct file *file, void *priv,
 		if (list_empty(&ctx->src_queue)) {
 			mfc_debug(2, "EOS: empty src queue, entering finishing state");
 			ctx->state = MFCINST_FINISHING;
+			if (s5p_mfc_ctx_ready(ctx))
+				set_work_bit_irqsave(ctx);
 			spin_unlock_irqrestore(&dev->irqlock, flags);
 			s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
 		} else {