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Commit f464850a authored by Sivan Reinstein's avatar Sivan Reinstein
Browse files

msm: ipa: set IPA_ENDP_STATUS to 0 for IPA BAM2BAM pipes 



When a BAM2BAM end-point is configured via IPA core
driver, the ENDP_STATUS register needs to be initialized
to 0.

Change-Id: Ide1490da3cd0190c1f8f3da2f60c4d570336fbe1
CRs-fixed: 775498
Acked-by: default avatarDavid Arinzon <darinzon@qti.qualcomm.com>
Signed-off-by: default avatarSivan Reinsten <sivanr@codeaurora.org>
parent 18c43109

drivers/platform/msm/ipa/ipa_client.c

+8 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -194,6 +194,7 @@ int ipa_connect(const struct ipa_connect_params *in, struct ipa_sps_params *sps, 
	int ipa_ep_idx;

	int result = -EFAULT;

	struct ipa_ep_context *ep;

	struct ipa_ep_cfg_status ep_status;



	IPADBG("connecting client\n");
@@ -239,6 +240,12 @@ int ipa_connect(const struct ipa_connect_params *in, struct ipa_sps_params *sps, 
			IPAERR("fail to configure EP.\n");

			goto ipa_cfg_ep_fail;

		}

		/* Setting EP status 0 */

		memset(&ep_status, 0, sizeof(ep_status));

		if (ipa_cfg_ep_status(ipa_ep_idx, &ep_status)) {

			IPAERR("fail to configure status of EP.\n");

			goto ipa_cfg_ep_fail;

		}

		IPADBG("ep configuration successful\n");

	} else {

		IPADBG("Skipping endpoint configuration.\n");