linux-kernel - Re: [PATCH v3] bus: mhi: core: Return EAGAIN if MHI ring is full

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Message-ID: <7f8120f7-e7bd-756c-cdbb-8580cd87bc13@codeaurora.org>
Date:   Wed, 17 Feb 2021 08:44:19 -0800
From:   Hemant Kumar <hemantk@...eaurora.org>
To:     Jeffrey Hugo <jhugo@...eaurora.org>,
        manivannan.sadhasivam@...aro.org
Cc:     bbhatt@...eaurora.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Fan Wu <wufan@...eaurora.org>
Subject: Re: [PATCH v3] bus: mhi: core: Return EAGAIN if MHI ring is full



On 2/17/21 8:26 AM, Jeffrey Hugo wrote:
> From: Fan Wu <wufan@...eaurora.org>
> 
> Currently ENOMEM is returned when MHI ring is full. This error code is
> very misleading. Change to EAGAIN instead.
> 
> Signed-off-by: Fan Wu <wufan@...eaurora.org>
> Signed-off-by: Jeffrey Hugo <jhugo@...eaurora.org>
> ---
Reviewed-by: Hemant Kumar <hemantk@...eaurora.org>
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