linux-kernel - Re: [PATCH 08/10] scsi: ufs: make ufshcd_config_pwr

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Message-id: <55FA7ABF.1020607@samsung.com>
Date:	Thu, 17 Sep 2015 14:03:03 +0530
From:	Alim Akhtar <alim.akhtar@...sung.com>
To:	amit daniel kachhap <amit.daniel@...sung.com>
Cc:	linux-scsi@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	vinholikatti@...il.com, JBottomley@...n.com, essuuj@...il.com
Subject: Re: [PATCH 08/10] scsi: ufs: make ufshcd_config_pwr_mode of non-static
 func

Hi Amit,

On 08/26/2015 11:53 AM, amit daniel kachhap wrote:
> On Fri, Aug 21, 2015 at 2:57 PM, Alim Akhtar <alim.akhtar@...sung.com> wrote:
>> From: Seungwon Jeon <tgih.jun@...sung.com>
>>
>> It can be used in the vendor's driver for the specific purpose.
> more description of this log will be useful.
>>
Will reword.
Thanks
>> Signed-off-by: Seungwon Jeon <tgih.jun@...sung.com>
>> Signed-off-by: Alim Akhtar <alim.akhtar@...sung.com>
>> ---
>>   drivers/scsi/ufs/ufshcd.c |    5 ++---
>>   drivers/scsi/ufs/ufshcd.h |    2 ++
>>   2 files changed, 4 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
>> index d425ea1..8982da9 100644
>> --- a/drivers/scsi/ufs/ufshcd.c
>> +++ b/drivers/scsi/ufs/ufshcd.c
>> @@ -185,8 +185,6 @@ static int ufshcd_uic_hibern8_ctrl(struct ufs_hba *hba, bool en);
>>   static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba);
>>   static int ufshcd_host_reset_and_restore(struct ufs_hba *hba);
>>   static irqreturn_t ufshcd_intr(int irq, void *__hba);
>> -static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
>> -               struct ufs_pa_layer_attr *desired_pwr_mode);
>>   static int ufshcd_change_power_mode(struct ufs_hba *hba,
>>                               struct ufs_pa_layer_attr *pwr_mode);
>>
>> @@ -2597,7 +2595,7 @@ static int ufshcd_change_power_mode(struct ufs_hba *hba,
>>    * @hba: per-adapter instance
>>    * @desired_pwr_mode: desired power configuration
>>    */
>> -static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
>> +int ufshcd_config_pwr_mode(struct ufs_hba *hba,
>>                  struct ufs_pa_layer_attr *desired_pwr_mode)
>>   {
>>          struct ufs_pa_layer_attr final_params = { 0 };
>> @@ -2613,6 +2611,7 @@ static int ufshcd_config_pwr_mode(struct ufs_hba *hba,
>>
>>          return ret;
>>   }
>> +EXPORT_SYMBOL_GPL(ufshcd_config_pwr_mode);
>>
>>   /**
>>    * ufshcd_complete_dev_init() - checks device readiness
>> diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
>> index 045968e..13368e1 100644
>> --- a/drivers/scsi/ufs/ufshcd.h
>> +++ b/drivers/scsi/ufs/ufshcd.h
>> @@ -636,6 +636,8 @@ extern int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel,
>>                                 u8 attr_set, u32 mib_val, u8 peer);
>>   extern int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel,
>>                                 u32 *mib_val, u8 peer);
>> +extern int ufshcd_config_pwr_mode(struct ufs_hba *hba,
>> +                       struct ufs_pa_layer_attr *desired_pwr_mode);
>>
>>   /* UIC command interfaces for DME primitives */
>>   #define DME_LOCAL      0
>> --
>> 1.7.10.4
>>
>> --
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