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Commit afaeeaf0 authored by Shubhraprakash Das's avatar Shubhraprakash Das
Browse files

msm: camera: isp: Return success if buffer not available 



If buffer is not available during stream start then do not treat
that as an error.

CRs-Fixed: 1087368
Change-Id: I8f56bbf621313676282e06449431d1961d4819eb
Signed-off-by: default avatarShubhraprakash Das <sadas@codeaurora.org>
parent 4d0a1adb

drivers/media/platform/msm/camera_v2/isp/msm_isp_axi_util.c

+8 −1
Original line number Diff line number Diff line
@@ -2340,15 +2340,22 @@ static int msm_isp_init_stream_ping_pong_reg( 
	/* Set address for both PING & PO NG register */

	rc = msm_isp_cfg_ping_pong_address(

		stream_info, VFE_PING_FLAG);

	/* No buffer available on start is not error */

	if (rc == -ENOMEM && stream_info->stream_type != BURST_STREAM)

		return 0;

	if (rc < 0) {

		pr_err("%s: No free buffer for ping\n",

			   __func__);

		return rc;

	}

	if (stream_info->stream_type != BURST_STREAM ||

		stream_info->runtime_num_burst_capture > 1)

		stream_info->runtime_num_burst_capture > 1) {

		rc = msm_isp_cfg_ping_pong_address(

			stream_info, VFE_PONG_FLAG);

		/* No buffer available on start is not error */

		if (rc == -ENOMEM)

			return 0;

	}



	if (rc < 0) {

		pr_err("%s: No free buffer for pong\n",