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Commit f09af350 authored by Mohammed Javid's avatar Mohammed Javid Committed by cpratapa
Browse files

ipa: Fix to MHI channel state update 



Make a change to use the right channel state size when
updating the state info to avoid overwriting other fields
in the MHI context.

Change-Id: Ic0483dedaacfd3d74452f561b4e25953a1e24fb0
Signed-off-by: default avatarChaitanya Pratapa <cpratapa@qti.qualcomm.com>
Signed-off-by: default avatarMohammed Javid <mjavid@codeaurora.org>
parent 3b3e314b

drivers/platform/msm/ipa/ipa_clients/ipa_mhi_client.c

+2 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.

 */



#include <linux/debugfs.h>
@@ -1601,7 +1601,7 @@ int ipa_mhi_connect_pipe(struct ipa_mhi_connect_params *in, u32 *clnt_hdl) 
		res = ipa_mhi_read_write_host(IPA_MHI_DMA_TO_HOST,

			&channel->state, channel->channel_context_addr +

				offsetof(struct ipa_mhi_ch_ctx, chstate),

				sizeof(channel->state));

				sizeof(((struct ipa_mhi_ch_ctx *)0)->chstate));

		if (res) {

			IPA_MHI_ERR("ipa_mhi_read_write_host failed\n");

			return res;