ata: Disabling the async PM for JMicron chip 363/361

After enabled the PM feature that supporting async noirq(76569fa
(PM / sleep: Asynchronous threads for resume_noirq)),
Jay hit the system resuming issue, that one of the JMicron controller
can not be powered up.

His device tree is like below:
             +-1c.4-[02]--+-00.0  JMicron Technology Corp. JMB363 SATA/IDE Controller
             |            \-00.1  JMicron Technology Corp. JMB363 SATA/IDE Controller

After investigation, we found the the Micron chip 363 included
one SATA controller(0000:02:00.0) and one PATA controller(0000:02:00.1),
these two controllers do not have parent-children relationship,
but the PATA controller only can be powered on after the SATA controller
has finished the powering on.

If we enabled the async noirq(), then the below error is hit during noirq
phase:
pata_jmicron 0000:02:00.1: Refused to change power state, currently in D3

Here for JMicron chip 363/361, we need forcedly to disable the async method.

Bug detail: https://bugzilla.kernel.org/show_bug.cgi?id=81551

Reported-by: Jay <[email protected]>
Signed-off-by: Chuansheng Liu <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Tejun Heo <[email protected]>

Author: Chuansheng-Liu

drivers/ata/ahci.c

@@ -1337,6 +1337,18 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	else if (pdev->vendor == 0x1c44 && pdev->device == 0x8000)
 		ahci_pci_bar = AHCI_PCI_BAR_ENMOTUS;
 
+	/*
+	 * The JMicron chip 361/363 contains one SATA controller and one
+	 * PATA controller,for powering on these both controllers, we must
+	 * follow the sequence one by one, otherwise one of them can not be
+	 * powered on successfully, so here we disable the async suspend
+	 * method for these chips.
+	 */
+	if (pdev->vendor == PCI_VENDOR_ID_JMICRON &&
+		(pdev->device == PCI_DEVICE_ID_JMICRON_JMB363 ||
+		pdev->device == PCI_DEVICE_ID_JMICRON_JMB361))
+		device_disable_async_suspend(&pdev->dev);
+
 	/* acquire resources */
 	rc = pcim_enable_device(pdev);
 	if (rc)

drivers/ata/pata_jmicron.c

@@ -143,6 +143,18 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
 	};
 	const struct ata_port_info *ppi[] = { &info, NULL };
 
+	/*
+	 * The JMicron chip 361/363 contains one SATA controller and one
+	 * PATA controller,for powering on these both controllers, we must
+	 * follow the sequence one by one, otherwise one of them can not be
+	 * powered on successfully, so here we disable the async suspend
+	 * method for these chips.
+	 */
+	if (pdev->vendor == PCI_VENDOR_ID_JMICRON &&
+		(pdev->device == PCI_DEVICE_ID_JMICRON_JMB363 ||
+		pdev->device == PCI_DEVICE_ID_JMICRON_JMB361))
+		device_disable_async_suspend(&pdev->dev);
+
 	return ata_pci_bmdma_init_one(pdev, ppi, &jmicron_sht, NULL, 0);
 }