Re: [PATCH v2 01/11] scsi: ufs: core: Introduce a new ufshcd vops negotiate_pwr_mode()
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2026-03-05 12:53:12
Also in:
linux-arm-msm, linux-mediatek, linux-samsung-soc, linux-scsi, lkml
On 04/03/2026 14:53, Can Guo wrote:
quoted hunk ↗ jump to hunk
{ int ret;@@ -4747,6 +4745,22 @@ static int ufshcd_change_power_mode(struct ufs_hba *hba, return ret; }
Missing kerneldoc.
+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