During suspend, if the link is put to off, it would require a full
initialization during resume. This patch resets and restores both the host
and the card during initialization, otherwise host-only reset and restore
would fail occasionally.
Link: https://lore.kernel.org/r/1586844892-22720-1-git-send-email-cang@codeaurora.org
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Acked-by: Avri Altman <Avri.Altman@wdc.com>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
else
goto vendor_suspend;
} else if (ufshcd_is_link_off(hba)) {
- ret = ufshcd_host_reset_and_restore(hba);
/*
- * ufshcd_host_reset_and_restore() should have already
+ * A full initialization of the host and the device is
+ * required since the link was put to off during suspend.
+ */
+ ret = ufshcd_reset_and_restore(hba);
+ /*
+ * ufshcd_reset_and_restore() should have already
* set the link state as active
*/
if (ret || !ufshcd_is_link_active(hba))