diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/ahci.c | 3 | ||||
| -rw-r--r-- | drivers/ata/ahci_platform.c | 6 | ||||
| -rw-r--r-- | drivers/ata/libata-eh.c | 12 | ||||
| -rw-r--r-- | drivers/ata/libata-pmp.c | 7 | ||||
| -rw-r--r-- | drivers/ata/libata-scsi.c | 4 | ||||
| -rw-r--r-- | drivers/ata/libata-sff.c | 4 | ||||
| -rw-r--r-- | drivers/ata/pata_of_platform.c | 2 | ||||
| -rw-r--r-- | drivers/ata/sata_sis.c | 2 |
8 files changed, 29 insertions, 11 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index fb7b90b0592..cf26222a93c 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -390,6 +390,9 @@ static const struct pci_device_id ahci_pci_tbl[] = { /* Promise */ { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */ + /* Asmedia */ + { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1061 */ + /* Generic, PCI class code for AHCI */ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci }, diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index 004f2ce3dc7..43b875810d1 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -65,9 +65,9 @@ static struct scsi_host_template ahci_platform_sht = { static int __init ahci_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct ahci_platform_data *pdata = dev->platform_data; + struct ahci_platform_data *pdata = dev_get_platdata(dev); const struct platform_device_id *id = platform_get_device_id(pdev); - struct ata_port_info pi = ahci_port_info[id->driver_data]; + struct ata_port_info pi = ahci_port_info[id ? id->driver_data : 0]; const struct ata_port_info *ppi[] = { &pi, NULL }; struct ahci_host_priv *hpriv; struct ata_host *host; @@ -191,7 +191,7 @@ err0: static int __devexit ahci_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct ahci_platform_data *pdata = dev->platform_data; + struct ahci_platform_data *pdata = dev_get_platdata(dev); struct ata_host *host = dev_get_drvdata(dev); ata_host_detach(host); diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index f22957c2769..a9b28203800 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2883,7 +2883,7 @@ int ata_eh_reset(struct ata_link *link, int classify, sata_scr_read(link, SCR_STATUS, &sstatus)) rc = -ERESTART; - if (rc == -ERESTART || try >= max_tries) { + if (try >= max_tries) { /* * Thaw host port even if reset failed, so that the port * can be retried on the next phy event. This risks @@ -2909,6 +2909,16 @@ int ata_eh_reset(struct ata_link *link, int classify, ata_eh_acquire(ap); } + /* + * While disks spinup behind PMP, some controllers fail sending SRST. + * They need to be reset - as well as the PMP - before retrying. + */ + if (rc == -ERESTART) { + if (ata_is_host_link(link)) + ata_eh_thaw_port(ap); + goto out; + } + if (try == max_tries - 1) { sata_down_spd_limit(link, 0); if (slave) diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 104462dbc52..21b80c555c6 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -389,12 +389,9 @@ static void sata_pmp_quirks(struct ata_port *ap) /* link reports offline after LPM */ link->flags |= ATA_LFLAG_NO_LPM; - /* Class code report is unreliable and SRST - * times out under certain configurations. - */ + /* Class code report is unreliable. */ if (link->pmp < 5) - link->flags |= ATA_LFLAG_NO_SRST | - ATA_LFLAG_ASSUME_ATA; + link->flags |= ATA_LFLAG_ASSUME_ATA; /* port 5 is for SEMB device and it doesn't like SRST */ if (link->pmp == 5) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 72a9770ac42..2a5412e7e9c 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1217,6 +1217,10 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev) /** * __ata_change_queue_depth - helper for ata_scsi_change_queue_depth + * @ap: ATA port to which the device change the queue depth + * @sdev: SCSI device to configure queue depth for + * @queue_depth: new queue depth + * @reason: calling context * * libsas and libata have different approaches for associating a sdev to * its ata_port. diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 63d53277d6a..4cadfa28f94 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -2533,10 +2533,12 @@ static int ata_pci_init_one(struct pci_dev *pdev, if (rc) goto out; +#ifdef CONFIG_ATA_BMDMA if (bmdma) /* prepare and activate BMDMA host */ rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host); else +#endif /* prepare and activate SFF host */ rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) @@ -2544,10 +2546,12 @@ static int ata_pci_init_one(struct pci_dev *pdev, host->private_data = host_priv; host->flags |= hflags; +#ifdef CONFIG_ATA_BMDMA if (bmdma) { pci_set_master(pdev); rc = ata_pci_sff_activate_host(host, ata_bmdma_interrupt, sht); } else +#endif rc = ata_pci_sff_activate_host(host, ata_sff_interrupt, sht); out: if (rc == 0) diff --git a/drivers/ata/pata_of_platform.c b/drivers/ata/pata_of_platform.c index a72ab0dde4e..2a472c5bb7d 100644 --- a/drivers/ata/pata_of_platform.c +++ b/drivers/ata/pata_of_platform.c @@ -52,7 +52,7 @@ static int __devinit pata_of_platform_probe(struct platform_device *ofdev) } ret = of_irq_to_resource(dn, 0, &irq_res); - if (ret == NO_IRQ) + if (!ret) irq_res.start = irq_res.end = 0; else irq_res.flags = 0; diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 447d9c05fb5..95ec435f0eb 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -104,7 +104,7 @@ static const struct ata_port_info sis_port_info = { }; MODULE_AUTHOR("Uwe Koziolek"); -MODULE_DESCRIPTION("low-level driver for Silicon Integratad Systems SATA controller"); +MODULE_DESCRIPTION("low-level driver for Silicon Integrated Systems SATA controller"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, sis_pci_tbl); MODULE_VERSION(DRV_VERSION); |