From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8F6247CC99; Sat, 28 Feb 2026 17:35:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300138; cv=none; b=b+GQIPdIznm+VwPlkIyMLuhVpxmEYprf2CI65pxlxs0Iv2Q5OTVn6zkFo7C6xWL5aMXxS3imtirCIBuNFhDsAYwMS1ISiERooTtez600rAkCOP9Lk11bJj7Ung0qC6pSwcAu0BwU2yxraRCyMjlgDt7/0JzkDLI9mzq+q1ru0VA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772300138; c=relaxed/simple; bh=hFQSfyc2sFzPu99hh9iKoECuRF196fks64pjmsKHxFY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bt4wmoIS4lLHms1snFgjlXfMBZ0eIAsDvik6vPplOMUFX9ZGldCtPg8f4yHi4+CxrCFegYpToKPrpmB43+AeM6NkZOL7bKXWN3xPoeURvY4XAHBEIa8dGcib83hUMgeHWBY6QbtnZ2diSayZS3ArYGXlk1H+mNTI4efRe8ZmETo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JuviLNUM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JuviLNUM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0200C19423; Sat, 28 Feb 2026 17:35:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772300138; bh=hFQSfyc2sFzPu99hh9iKoECuRF196fks64pjmsKHxFY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JuviLNUMXM/JZSMyaPdeSblguWZ8PH/VTHVLAREeUX9r7GMiYezUjBSCRQw8gpLXL 7dpeGvO8T7Cuti/p5G+vASCv//LSOBUmkgyKYwRrM+Gfrol/U+3BbFVwLDcOV9zxfB x9L1FpjIVM0z6aAqiQ8j+1PUD4tS8Uq1Y1ztlS+XRkalyecRwBcA/vWQMIo8jZdrUJ ZvRcfqTPdkyTy3fXyiQje/7nfET13sY8rCHboWBtr9ZjaARkSoUNk65hl2CaFqriMB zixLSsEph4zn878Wh0KOlOzZjECKS49sw6zBwl7FhTMpONtuMamxeOu4bmT2LolXXJ HqDSuv85WCp9Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Brandon Brnich , Nicolas Dufresne , Hans Verkuil , Sasha Levin Subject: [PATCH 6.19 156/844] media: chips-media: wave5: Process ready frames when CMD_STOP sent to Encoder Date: Sat, 28 Feb 2026 12:21:09 -0500 Message-ID: <20260228173244.1509663-157-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228173244.1509663-1-sashal@kernel.org> References: <20260228173244.1509663-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Brandon Brnich [ Upstream commit 5da0380de41439ed64ed9a5218850db38544e315 ] CMD_STOP being sent to encoder before last job is executed by device_run can lead to an occasional dropped frame. Ensure that remaining ready buffers are drained by making a call to v4l2_m2m_try_schedule. Signed-off-by: Brandon Brnich Reviewed-by: Nicolas Dufresne Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c index a11f0f7c7d7b0..a254830e4009e 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c @@ -649,6 +649,8 @@ static int wave5_vpu_enc_encoder_cmd(struct file *file, void *fh, struct v4l2_en m2m_ctx->last_src_buf = v4l2_m2m_last_src_buf(m2m_ctx); m2m_ctx->is_draining = true; + + v4l2_m2m_try_schedule(m2m_ctx); break; case V4L2_ENC_CMD_START: break; -- 2.51.0