linux-kernel - Re: [PATCH v2 0/3] soc: qcom: geni: add support for gpi dma

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Date:   Fri, 18 Jun 2021 11:59:45 -0500
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/3] soc: qcom: geni: add support for gpi dma

On Fri 18 Jun 09:18 CDT 2021, Vinod Koul wrote:

> This is version 2 of the GPI dma series [1]
> 
> This series add the GPI DMA in qcom geni drivers. For this we
> first need to move GENI_IF_DISABLE_RO and struct geni_wrapper to common
> headers and then add support in the gpi dma in geni driver.
> 
> The SPI and I2C driver changes shall follow shortly
> 

Given that the continuation of this series will have build time
dependencies on these patches I think it would be good to see them all
as one chunk (and practically I can create a immutable branch of the
soc/qcom pieces and share with Wolfram and Mark).

Regards,
Bjorn

> [1]: http://lore.kernel.org/r/20210111151651.1616813-1-vkoul@kernel.org
> 
> Changes in v2:
>  - add r-b from Bjorn on patch 1
>  - add more details in log for patch 2
>  - Fix the comments from Doug and Bjorn for patch3, notable use read, modify
>    update for irq registers, use geni_se_irq_clear() for irq, dont update
>    single bit registers, add a bit more description for gpi dma etc
> 
> Vinod Koul (3):
>   soc: qcom: geni: move GENI_IF_DISABLE_RO to common header
>   soc: qcom: geni: move struct geni_wrapper to header
>   soc: qcom: geni: Add support for gpi dma
> 
>  drivers/soc/qcom/qcom-geni-se.c | 47 ++++++++++++++++++++++-----------
>  include/linux/qcom-geni-se.h    | 23 ++++++++++++++--
>  2 files changed, 52 insertions(+), 18 deletions(-)
> 
> -- 
> 2.31.1
>