linux-kernel - Re: [PATCH V2 4/4] mmc: host: Register changes for sdcc V5

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Date:   Fri, 15 Jun 2018 11:14:41 +0530
From:   Vijay Viswanath <vviswana@...eaurora.org>
To:     Stephen Boyd <swboyd@...omium.org>, adrian.hunter@...el.com,
        mark.rutland@....com, robh+dt@...nel.org, ulf.hansson@...aro.org
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        shawn.lin@...k-chips.com, linux-arm-msm@...r.kernel.org,
        georgi.djakov@...aro.org, devicetree@...r.kernel.org,
        asutoshd@...eaurora.org, stummala@...eaurora.org,
        venkatg@...eaurora.org, jeremymc@...hat.com,
        bjorn.andersson@...aro.org, riteshh@...eaurora.org,
        vbadigan@...eaurora.org, dianders@...gle.com,
        sayalil@...eaurora.org
Subject: Re: [PATCH V2 4/4] mmc: host: Register changes for sdcc V5



On 6/13/2018 4:55 AM, Stephen Boyd wrote:
> Quoting Vijay Viswanath (2018-05-29 02:52:41)
>> @@ -137,6 +125,12 @@
>>   /* Timeout value to avoid infinite waiting for pwr_irq */
>>   #define MSM_PWR_IRQ_TIMEOUT_MS 5000
>>   
>> +#define MSM_HOST_READL(msm_host, host, offset) \
>> +       msm_host->var_ops->msm_readl_relaxed(host, offset)
>> +
>> +#define MSM_HOST_WRITEL(msm_host, val, host, offset) \
>> +       msm_host->var_ops->msm_writel_relaxed(val, host, offset)
> 
> Is there a reason these macros are capitalized? We don't have READL and
> WRITEL macros in the kernel because function-like macros are typically
> lowercase.
> 

will change them to lower case. Didn't notice that...

>> +
>>   struct sdhci_msm_offset {
>>          u32 core_hc_mode;
>>          u32 core_mci_data_cnt;
>> @@ -268,6 +262,14 @@ struct sdhci_msm_host {
>>          const struct sdhci_msm_offset *offset;
>>   };
>>   
>> +const struct sdhci_msm_offset *sdhci_priv_msm_offset(struct sdhci_host *host)
> 
> static?
> 

will do

>> +{
>> +       struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
>> +       struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
>> +
>> +       return msm_host->offset;
>> +}
>> +
> --
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