diff options
| -rw-r--r-- | drivers/scsi/libsas/sas_discover.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_internal.h | 17 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_port.c | 2 |
3 files changed, 27 insertions, 4 deletions
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c index 0d58a8beaa3d..364679675602 100644 --- a/drivers/scsi/libsas/sas_discover.c +++ b/drivers/scsi/libsas/sas_discover.c @@ -69,7 +69,6 @@ void sas_init_dev(struct domain_device *dev) */ static int sas_get_port_device(struct asd_sas_port *port) { - unsigned long flags; struct asd_sas_phy *phy; struct sas_rphy *rphy; struct domain_device *dev; @@ -78,9 +77,9 @@ static int sas_get_port_device(struct asd_sas_port *port) if (!dev) return -ENOMEM; - spin_lock_irqsave(&port->phy_list_lock, flags); + spin_lock_irq(&port->phy_list_lock); if (list_empty(&port->phy_list)) { - spin_unlock_irqrestore(&port->phy_list_lock, flags); + spin_unlock_irq(&port->phy_list_lock); sas_put_device(dev); return -ENODEV; } @@ -89,7 +88,7 @@ static int sas_get_port_device(struct asd_sas_port *port) memcpy(dev->frame_rcvd, phy->frame_rcvd, min(sizeof(dev->frame_rcvd), (size_t)phy->frame_rcvd_size)); spin_unlock(&phy->frame_rcvd_lock); - spin_unlock_irqrestore(&port->phy_list_lock, flags); + spin_unlock_irq(&port->phy_list_lock); if (dev->frame_rcvd[0] == 0x34 && port->oob_mode == SATA_OOB_MODE) { struct dev_to_host_fis *fis = @@ -134,6 +133,11 @@ static int sas_get_port_device(struct asd_sas_port *port) sas_put_device(dev); return -ENODEV; } + + spin_lock_irq(&port->phy_list_lock); + list_for_each_entry(phy, &port->phy_list, port_phy_el) + sas_phy_set_target(phy, dev); + spin_unlock_irq(&port->phy_list_lock); rphy->identify.phy_identifier = phy->phy->identify.phy_identifier; memcpy(dev->sas_addr, port->attached_sas_addr, SAS_ADDR_SIZE); sas_fill_in_rphy(dev, rphy); diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h index d0d9bf10f79c..f05c63879949 100644 --- a/drivers/scsi/libsas/sas_internal.h +++ b/drivers/scsi/libsas/sas_internal.h @@ -30,6 +30,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_transport_sas.h> #include <scsi/libsas.h> +#include <scsi/sas_ata.h> #define sas_printk(fmt, ...) printk(KERN_NOTICE "sas: " fmt, ## __VA_ARGS__) @@ -147,6 +148,22 @@ static inline void sas_fill_in_rphy(struct domain_device *dev, } } +static inline void sas_phy_set_target(struct asd_sas_phy *p, struct domain_device *dev) +{ + struct sas_phy *phy = p->phy; + + if (dev) { + if (dev_is_sata(dev)) + phy->identify.device_type = SAS_END_DEVICE; + else + phy->identify.device_type = dev->dev_type; + phy->identify.target_port_protocols = dev->tproto; + } else { + phy->identify.device_type = SAS_PHY_UNUSED; + phy->identify.target_port_protocols = 0; + } +} + static inline void sas_add_parent_port(struct domain_device *dev, int phy_id) { struct expander_device *ex = &dev->ex_dev; diff --git a/drivers/scsi/libsas/sas_port.c b/drivers/scsi/libsas/sas_port.c index 29f8fd335523..eb19c016d500 100644 --- a/drivers/scsi/libsas/sas_port.c +++ b/drivers/scsi/libsas/sas_port.c @@ -104,6 +104,7 @@ static void sas_form_port(struct asd_sas_phy *phy) /* add the phy to the port */ list_add_tail(&phy->port_phy_el, &port->phy_list); + sas_phy_set_target(phy, port->port_dev); phy->port = port; port->num_phys++; port->phy_mask |= (1U << phy->id); @@ -182,6 +183,7 @@ void sas_deform_port(struct asd_sas_phy *phy, int gone) spin_lock(&port->phy_list_lock); list_del_init(&phy->port_phy_el); + sas_phy_set_target(phy, NULL); phy->port = NULL; port->num_phys--; port->phy_mask &= ~(1U << phy->id); |