freq);
> + dev_pm_opp_remove(hba->dev, clki->max_freq);
> +}
> +
> static void __ufshcd_suspend_clkscaling(struct ufs_hba *hba)
> {
> unsigned long flags;
> @@ -6966,6 +6998,7 @@ static void ufshcd_hba_exit(struct ufs_hba *hba)
> if (hba->devfreq)
> ufshcd_suspend_clkscaling(hba);
> destroy_workqueue(hba->clk_scaling.workq);
> + ufshcd_devfreq_remove(hba);
> }
> ufshcd_setup_clocks(hba, false);
> ufshcd_setup_hba_vreg(hba, false);
>
For using OPP entries for devfreq:
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
--
Best Regards,
Chanwoo Choi
Samsung Electronics
dev_err(hba->dev, "Unable to register
> with devfreq %d\n",
> - ret);
> + ret = ufshcd_devfreq_init(hba);
> + if (ret)
> goto out;
> - }
> }
> hba->clk_scaling.is_allowed = true;
> }
>
Reviewed-by: Chanwoo Choi <cw00.c...@samsung.com>
--
Best Regards,
Chanwoo Choi
Samsung Electronics
Hi,
On 2018년 04월 24일 14:29, Bjorn Andersson wrote:
> On Mon 23 Apr 19:48 PDT 2018, Chanwoo Choi wrote:
>
>> Hi,
>>
>> On 2018??? 04??? 24??? 09:20, Bjorn Andersson wrote:
>>> The code in devfreq_add_device() handles the case where a freq_table is
>>> p
struct dev_pm_opp *opp;
> - unsigned long max_freq = ULONG_MAX;
> -
> - opp = dev_pm_opp_find_freq_floor(devfreq->dev.parent, _freq);
> - if (IS_ERR(opp))
> - max_freq = 0;
> - else
> - dev_pm_opp_put(opp);
> + struct devfreq_dev_profile *profile = devfreq->profile;
>
> - return max_freq;
> + return profile->freq_table[profile->max_state - 1];
> }
ditto.
>
> /**
>
--
Best Regards,
Chanwoo Choi
Samsung Electronics
,
const char *governor_name,
void *data);
Cc: Vinayak Holikatti <vinholika...@gmail.com>
Cc: James E.J. Bottomley <j...@linux.vnet.ibm.com>
Cc: Martin K. Petersen <martin.peter...@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Ch
,
const char *governor_name,
void *data);
Cc: Vinayak Holikatti <vinholika...@gmail.com>
Cc: James E.J. Bottomley <j...@linux.vnet.ibm.com>
Cc: Martin K. Petersen <martin.peter...@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Ch
,
const char *governor_name,
void *data);
Cc: Vinayak Holikatti <vinholika...@gmail.com>
Cc: James E.J. Bottomley <j...@linux.vnet.ibm.com>
Cc: Martin K. Petersen <martin.peter...@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Ch
,
const char *governor_name,
void *data);
Cc: Vinayak Holikatti <vinholika...@gmail.com>
Cc: James E.J. Bottomley <j...@linux.vnet.ibm.com>
Cc: Martin K. Petersen <martin.peter...@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Ch
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