diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/ahci.c | 2 | ||||
| -rw-r--r-- | drivers/ata/ahci_platform.c | 2 | ||||
| -rw-r--r-- | drivers/ata/libahci.c | 10 | ||||
| -rw-r--r-- | drivers/ata/libata-acpi.c | 14 | ||||
| -rw-r--r-- | drivers/ata/libata-eh.c | 6 | ||||
| -rw-r--r-- | drivers/ata/libata-scsi.c | 3 | ||||
| -rw-r--r-- | drivers/ata/libata.h | 4 | ||||
| -rw-r--r-- | drivers/ata/pata_isapnp.c | 2 |
8 files changed, 15 insertions, 28 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 9d715ae5ff6..8e28f923cf7 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1343,7 +1343,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss) host->flags |= ATA_HOST_PARALLEL_SCAN; else - printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n"); + dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n"); if (pi.flags & ATA_FLAG_EM) ahci_reset_em(host); diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index 2daaee05cab..7d3b85385bf 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -184,7 +184,7 @@ static int ahci_probe(struct platform_device *pdev) if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss) host->flags |= ATA_HOST_PARALLEL_SCAN; else - printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n"); + dev_info(dev, "SSS flag set, parallel bus scan disabled\n"); if (pi.flags & ATA_FLAG_EM) ahci_reset_em(host); diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index acfd0f71106..aaac4fb0d56 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -778,8 +778,16 @@ static void ahci_start_port(struct ata_port *ap) rc = ap->ops->transmit_led_message(ap, emp->led_state, 4); + /* + * If busy, give a breather but do not + * release EH ownership by using msleep() + * instead of ata_msleep(). EM Transmit + * bit is busy for the whole host and + * releasing ownership will cause other + * ports to fail the same way. + */ if (rc == -EBUSY) - ata_msleep(ap, 1); + msleep(1); else break; } diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 4ba8b040557..ab714d2ad97 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -1035,17 +1035,3 @@ void ata_acpi_on_disable(struct ata_device *dev) { ata_acpi_clear_gtf(dev); } - -void ata_scsi_acpi_bind(struct ata_device *dev) -{ - acpi_handle handle = ata_dev_acpi_handle(dev); - if (handle) - acpi_dev_pm_add_dependent(handle, &dev->sdev->sdev_gendev); -} - -void ata_scsi_acpi_unbind(struct ata_device *dev) -{ - acpi_handle handle = ata_dev_acpi_handle(dev); - if (handle) - acpi_dev_pm_remove_dependent(handle, &dev->sdev->sdev_gendev); -} diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index c69fcce505c..370462fa8e0 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1322,14 +1322,14 @@ void ata_eh_qc_complete(struct ata_queued_cmd *qc) * should be retried. To be used from EH. * * SCSI midlayer limits the number of retries to scmd->allowed. - * scmd->retries is decremented for commands which get retried + * scmd->allowed is incremented for commands which get retried * due to unrelated failures (qc->err_mask is zero). */ void ata_eh_qc_retry(struct ata_queued_cmd *qc) { struct scsi_cmnd *scmd = qc->scsicmd; - if (!qc->err_mask && scmd->retries) - scmd->retries--; + if (!qc->err_mask) + scmd->allowed++; __ata_eh_qc_complete(qc); } diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 97a0cef1295..db6dfcfa3e2 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3679,7 +3679,6 @@ void ata_scsi_scan_host(struct ata_port *ap, int sync) if (!IS_ERR(sdev)) { dev->sdev = sdev; scsi_device_put(sdev); - ata_scsi_acpi_bind(dev); } else { dev->sdev = NULL; } @@ -3767,8 +3766,6 @@ static void ata_scsi_remove_dev(struct ata_device *dev) struct scsi_device *sdev; unsigned long flags; - ata_scsi_acpi_unbind(dev); - /* Alas, we need to grab scan_mutex to ensure SCSI device * state doesn't change underneath us and thus * scsi_device_get() always succeeds. The mutex locking can diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index eeeb77845d4..45b5ab3a95d 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -121,8 +121,6 @@ extern void ata_acpi_set_state(struct ata_port *ap, pm_message_t state); extern void ata_acpi_bind_port(struct ata_port *ap); extern void ata_acpi_bind_dev(struct ata_device *dev); extern acpi_handle ata_dev_acpi_handle(struct ata_device *dev); -extern void ata_scsi_acpi_bind(struct ata_device *dev); -extern void ata_scsi_acpi_unbind(struct ata_device *dev); #else static inline void ata_acpi_dissociate(struct ata_host *host) { } static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; } @@ -133,8 +131,6 @@ static inline void ata_acpi_set_state(struct ata_port *ap, pm_message_t state) { } static inline void ata_acpi_bind_port(struct ata_port *ap) {} static inline void ata_acpi_bind_dev(struct ata_device *dev) {} -static inline void ata_scsi_acpi_bind(struct ata_device *dev) {} -static inline void ata_scsi_acpi_unbind(struct ata_device *dev) {} #endif /* libata-scsi.c */ diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 4bceb8803a1..b33d1f99b3a 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -78,7 +78,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev ap->ioaddr.cmd_addr = cmd_addr; - if (pnp_port_valid(idev, 1) == 0) { + if (pnp_port_valid(idev, 1)) { ctl_addr = devm_ioport_map(&idev->dev, pnp_port_start(idev, 1), 1); ap->ioaddr.altstatus_addr = ctl_addr; |