From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: gregkh@linuxfoundation.org
Cc: mhi@lists.linux.dev, hemantk@codeaurora.org,
bbhatt@codeaurora.org, loic.poulain@linaro.org,
thomas.perrot@bootlin.com, aleksander@aleksander.es,
slark_xiao@163.com, christophe.jaillet@wanadoo.fr,
keescook@chromium.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
Bhaumik Bhatt <quic_bbhatt@quicinc.com>,
Manivannan Sadhasivam <mani@kernel.org>,
stable@vger.kernel.org,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH 06/10] bus: mhi: core: Fix reading wake_capable channel configuration
Date: Thu, 16 Dec 2021 13:42:23 +0530 [thread overview]
Message-ID: <20211216081227.237749-7-manivannan.sadhasivam@linaro.org> (raw)
In-Reply-To: <20211216081227.237749-1-manivannan.sadhasivam@linaro.org>
From: Bhaumik Bhatt <quic_bbhatt@quicinc.com>
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.
Fixes: 0cbf260820fa ("bus: mhi: core: Add support for registering MHI controllers")
Signed-off-by: Bhaumik Bhatt <quic_bbhatt@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/1638320491-13382-1-git-send-email-quic_bbhatt@quicinc.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
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 5aaca6d0f52b..f1ec34417592 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
--
2.25.1
next prev parent reply other threads:[~2021-12-16 8:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-16 8:12 [PATCH 00/10] MHI patches for v5.17 Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 01/10] bus: mhi: pci_generic: Add new device ID support for T99W175 Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 02/10] bus: mhi: pci_generic: Graceful shutdown on freeze Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 03/10] bus: mhi: core: Use macros for execution environment features Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 04/10] bus: mhi: core: Minor style and comment fixes Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 05/10] bus: mhi: pci_generic: Simplify code and axe the use of a deprecated API Manivannan Sadhasivam
2021-12-16 8:12 ` Manivannan Sadhasivam [this message]
2021-12-16 8:12 ` [PATCH 07/10] bus: mhi: core: Fix race while handling SYS_ERR at power up Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 08/10] bus: mhi: core: Add an API for auto queueing buffers for DL channel Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 09/10] bus: mhi: core: Use correctly sized arguments for bit field Manivannan Sadhasivam
2021-12-16 8:12 ` [PATCH 10/10] bus: mhi: pci_generic: Introduce Sierra EM919X support Manivannan Sadhasivam
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