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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-10-11 11:41:19 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-10-11 11:41:19 -0700 |
| commit | 4af6600fd793023c01634cca5abfe4a2b707788f (patch) | |
| tree | 9e3a830d7782512b492011932ddd789d13a900c4 /drivers/ata/pata_jmicron.c | |
| parent | 447a8b858e4bda41c394b1bc7fdbc9dc0bdf44f6 (diff) | |
| parent | 68da166491655bc54051bf04c78ce648e2e33508 (diff) | |
| download | op-kernel-dev-4af6600fd793023c01634cca5abfe4a2b707788f.zip op-kernel-dev-4af6600fd793023c01634cca5abfe4a2b707788f.tar.gz | |
Merge branch 'next' into for-linus
Prepare second round of input updates for 3.18.
Diffstat (limited to 'drivers/ata/pata_jmicron.c')
| -rw-r--r-- | drivers/ata/pata_jmicron.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 4d1a5d2..47e418b 100644 --- a/drivers/ata/pata_jmicron.c +++ b/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); } |
