Re: [PATCH v2 01/11] scsi: ufs: core: Introduce a new ufshcd vops negotiate_pwr_mode()
From: Can Guo
Date: Fri Mar 06 2026 - 07:27:54 EST
On 3/5/2026 8:53 PM, Krzysztof Kozlowski wrote:
On 04/03/2026 14:53, Can Guo wrote:Will add in next version.
{Missing kerneldoc.
int ret;
@@ -4747,6 +4745,22 @@ static int ufshcd_change_power_mode(struct ufs_hba *hba,
return ret;
}
Thanks,
Can Guo.
+int ufshcd_change_power_mode(struct ufs_hba *hba,
+ struct ufs_pa_layer_attr *pwr_mode)
+{
+ int ret;
+
+ ufshcd_vops_pwr_change_notify(hba, PRE_CHANGE, pwr_mode);
+
+ ret = ufshcd_dme_change_power_mode(hba, pwr_mode);
+
+ if (!ret)
+ ufshcd_vops_pwr_change_notify(hba, POST_CHANGE, pwr_mode);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(ufshcd_change_power_mode);
+
Best regards,
Krzysztof