diff options
| -rw-r--r-- | drivers/ata/ahci.c | 3 | ||||
| -rw-r--r-- | drivers/ata/libata-core.c | 22 | ||||
| -rw-r--r-- | include/linux/libata.h | 2 |
3 files changed, 21 insertions, 6 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 03b7a005188..649dfa57e51 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1792,8 +1792,7 @@ static void ahci_remove_one (struct pci_dev *pdev) unsigned int i; int have_msi; - for (i = 0; i < host->n_ports; i++) - ata_port_detach(host->ports[i]); + ata_host_detach(host); have_msi = hpriv->flags & AHCI_FLAG_MSI; free_irq(host->irq, host); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 781d0959a22..a927c4c8bef 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5992,6 +5992,23 @@ void ata_port_detach(struct ata_port *ap) } /** + * ata_host_detach - Detach all ports of an ATA host + * @host: Host to detach + * + * Detach all ports of @host. + * + * LOCKING: + * Kernel thread context (may sleep). + */ +void ata_host_detach(struct ata_host *host) +{ + int i; + + for (i = 0; i < host->n_ports; i++) + ata_port_detach(host->ports[i]); +} + +/** * ata_host_remove - PCI layer callback for device removal * @host: ATA host set that was removed * @@ -6006,8 +6023,7 @@ void ata_host_remove(struct ata_host *host) { unsigned int i; - for (i = 0; i < host->n_ports; i++) - ata_port_detach(host->ports[i]); + ata_host_detach(host); free_irq(host->irq, host); if (host->irq2) @@ -6382,7 +6398,7 @@ EXPORT_SYMBOL_GPL(ata_std_bios_param); EXPORT_SYMBOL_GPL(ata_std_ports); EXPORT_SYMBOL_GPL(ata_host_init); EXPORT_SYMBOL_GPL(ata_device_add); -EXPORT_SYMBOL_GPL(ata_port_detach); +EXPORT_SYMBOL_GPL(ata_host_detach); EXPORT_SYMBOL_GPL(ata_host_remove); EXPORT_SYMBOL_GPL(ata_sg_init); EXPORT_SYMBOL_GPL(ata_sg_init_one); diff --git a/include/linux/libata.h b/include/linux/libata.h index a2458dfefb1..e9a0cfdcfe2 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -719,7 +719,7 @@ extern int ata_pci_device_resume(struct pci_dev *pdev); extern int ata_pci_clear_simplex(struct pci_dev *pdev); #endif /* CONFIG_PCI */ extern int ata_device_add(const struct ata_probe_ent *ent); -extern void ata_port_detach(struct ata_port *ap); +extern void ata_host_detach(struct ata_host *host); extern void ata_host_init(struct ata_host *, struct device *, unsigned long, const struct ata_port_operations *); extern void ata_host_remove(struct ata_host *host); |