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Commit 085d6097 authored by Karthik Anantha Ram's avatar Karthik Anantha Ram Committed by Gerrit - the friendly Code Review server
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msm: camera: reqmgr: Hold slave slot based on master pd 



After applying a req reset slave slot index taking into
consideration the master pd to address bubble issues when
frame sync is enabled.

Change-Id: Ib60863151ff8cd0aee69388534300c24261d248c
Signed-off-by: default avatarKarthik Anantha Ram <kartanan@codeaurora.org>
parent 763429b2

drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c

+9 −1
Original line number Diff line number Diff line
@@ -989,6 +989,7 @@ static int __cam_req_mgr_process_req(struct cam_req_mgr_core_link *link, 
	uint32_t trigger)

{

	int                                  rc = 0, idx;

	int                                  reset_step = 0;

	struct cam_req_mgr_slot             *slot = NULL;

	struct cam_req_mgr_req_queue        *in_q;

	struct cam_req_mgr_core_session     *session;
@@ -1121,8 +1122,15 @@ static int __cam_req_mgr_process_req(struct cam_req_mgr_core_link *link, 
				slot->req_id,

				link->link_hdl);

			idx = in_q->rd_idx;

			reset_step = link->max_delay;

			if (link->sync_link) {

				if ((link->in_msync_mode) &&

					(link->sync_link->is_master))

					reset_step =

						link->sync_link->max_delay;

			}

			__cam_req_mgr_dec_idx(

				&idx, link->max_delay + 1,

				&idx, reset_step + 1,

				in_q->num_slots);

			__cam_req_mgr_reset_req_slot(link, idx);

		}