linux-kernel - Re: [PATCH v3 5/9] bus: mhi: core: Handle firmware load using state worker

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Message-ID: <57cbc636-9d20-9367-4667-b8ff5add17f0@codeaurora.org>
Date:   Thu, 30 Apr 2020 08:50:15 -0600
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     Bhaumik Bhatt <bbhatt@...eaurora.org>, mani@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        hemantk@...eaurora.org
Subject: Re: [PATCH v3 5/9] bus: mhi: core: Handle firmware load using state
 worker

On 4/29/2020 2:52 PM, Bhaumik Bhatt wrote:
> Upon power up, driver queues firmware worker thread if the execution
> environment is PBL. Firmware worker is blocked with a timeout until
> state worker gets a chance to run and unblock firmware worker. An
> endpoint power up failure can be seen if state worker gets a chance to
> run after firmware worker has timed out. Remove this dependency and
> handle firmware load directly using state worker thread.
> 
> Signed-off-by: Bhaumik Bhatt <bbhatt@...eaurora.org>

Reviewed-by: Jeffrey Hugo <jhugo@...eaurora.org>

-- 
Jeffrey Hugo
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.