linux-kernel - Re: [PATCH v6 0/2] Polling for MHI ready

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Date:   Thu, 1 Apr 2021 00:11:33 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Bhaumik Bhatt <bbhatt@...eaurora.org>
Cc:     linux-arm-msm@...r.kernel.org, hemantk@...eaurora.org,
        jhugo@...eaurora.org, linux-kernel@...r.kernel.org,
        carl.yin@...ctel.com, naveen.kumar@...ctel.com,
        loic.poulain@...aro.org
Subject: Re: [PATCH v6 0/2] Polling for MHI ready

On Wed, Mar 31, 2021 at 11:34:23AM -0700, Bhaumik Bhatt wrote:
> v6:
> -Fix return error code for mhi_poll_reg_field()
> -Do not recode when returning from mhi_ready_state_transition() if polling fails
> 
> v5:
> -Use fsleep in place of udelay or usleep_range to accommodate better delay use
> -Drop patch for polling during RDDM panic path as new API cannot be used there
> 
> v4:
> -Added reviewed-by tag
> -Return appropriate error code from mhi_poll_reg_field()
> -Fixed bug where mhi_poll_reg_field() returns success if polling times out
> -Added an interval_us variable in mhi_ready_state_transition()
> 
> v3:
> -Removed config changes that crept in in the first patch
> 
> v2:
> -Addressed review comments
> -Introduce new patch for to use controller defined read_reg() for polling
> -Add usage in RDDM download panic path as well
> 
> Bhaumik Bhatt (2):
>   bus: mhi: core: Introduce internal register poll helper function
>   bus: mhi: core: Move to polling method to wait for MHI ready
> 

Applied to mhi-next!

Thanks,
Mani

>  drivers/bus/mhi/core/internal.h |  3 +++
>  drivers/bus/mhi/core/main.c     | 23 +++++++++++++++++++++++
>  drivers/bus/mhi/core/pm.c       | 34 ++++++++++++++++------------------
>  3 files changed, 42 insertions(+), 18 deletions(-)
> 
> -- 
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>