linux-kernel - [PATCH] bus: mhi: core: Read missing channel configuration entry

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Message-Id: <1636072273-16034-1-git-send-email-quic_bbhatt@quicinc.com>
Date:   Thu,  4 Nov 2021 17:31:13 -0700
From:   Bhaumik Bhatt <quic_bbhatt@...cinc.com>
To:     manivannan.sadhasivam@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, quic_hemantk@...cinc.com,
        linux-kernel@...r.kernel.org, loic.poulain@...aro.org,
        Bhaumik Bhatt <quic_bbhatt@...cinc.com>
Subject: [PATCH] bus: mhi: core: Read missing channel configuration entry

The 'wake-capable' entry in channel configuration is not set when
parsing the configuration specified by the controller driver. Add
the missing entry to ensure channel is correctly specified as a
'wake-capable' channel.

Signed-off-by: Bhaumik Bhatt <quic_bbhatt@...cinc.com>
---
 drivers/bus/mhi/core/init.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c
index 5aaca6d..f1ec3441 100644
--- a/drivers/bus/mhi/core/init.c
+++ b/drivers/bus/mhi/core/init.c
@@ -788,6 +788,7 @@ static int parse_ch_cfg(struct mhi_controller *mhi_cntrl,
 		mhi_chan->offload_ch = ch_cfg->offload_channel;
 		mhi_chan->db_cfg.reset_req = ch_cfg->doorbell_mode_switch;
 		mhi_chan->pre_alloc = ch_cfg->auto_queue;
+		mhi_chan->wake_capable = ch_cfg->wake_capable;
 
 		/*
 		 * If MHI host allocates buffers, then the channel direction
-- 
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