These changes are a raw update to a vanilla kernel 4.1.10, with the

[kvmfornfv.git] / kernel / drivers / ata / ahci.c

diff --git a/kernel/drivers/ata/ahci.c b/kernel/drivers/ata/ahci.c
index 65ee944..e6ea912 100644 (file)
--- a/kernel/drivers/ata/ahci.c
+++ b/kernel/drivers/ata/ahci.c
@@ -349,6 +349,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
        /* JMicron 362B and 362C have an AHCI function with IDE class code */
        { PCI_VDEVICE(JMICRON, 0x2362), board_ahci_ign_iferr },
        { PCI_VDEVICE(JMICRON, 0x236f), board_ahci_ign_iferr },
+       /* May need to update quirk_jmicron_async_suspend() for additions */
 
        /* ATI */
        { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
@@ -1377,18 +1378,6 @@ 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)