diff options
Diffstat (limited to 'include/scsi/libsas.h')
| -rw-r--r-- | include/scsi/libsas.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 1324068dd950..a0635b128d7a 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -203,6 +203,14 @@ static inline bool dev_is_expander(enum sas_device_type type) type == SAS_FANOUT_EXPANDER_DEVICE; } +static inline bool dev_parent_is_expander(struct domain_device *dev) +{ + if (!dev->parent) + return false; + + return dev_is_expander(dev->parent->dev_type); +} + static inline void INIT_SAS_WORK(struct sas_work *sw, void (*fn)(struct work_struct *)) { INIT_WORK(&sw->work, fn); @@ -683,10 +691,9 @@ int sas_phy_reset(struct sas_phy *phy, int hard_reset); int sas_phy_enable(struct sas_phy *phy, int enable); extern int sas_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); extern int sas_target_alloc(struct scsi_target *); -int sas_device_configure(struct scsi_device *dev, - struct queue_limits *lim); +int sas_sdev_configure(struct scsi_device *dev, struct queue_limits *lim); extern int sas_change_queue_depth(struct scsi_device *, int new_depth); -extern int sas_bios_param(struct scsi_device *, struct block_device *, +extern int sas_bios_param(struct scsi_device *, struct gendisk *, sector_t capacity, int *hsc); int sas_execute_internal_abort_single(struct domain_device *device, u16 tag, unsigned int qid, @@ -703,7 +710,7 @@ int sas_eh_device_reset_handler(struct scsi_cmnd *cmd); int sas_eh_target_reset_handler(struct scsi_cmnd *cmd); extern void sas_target_destroy(struct scsi_target *); -extern int sas_slave_alloc(struct scsi_device *); +extern int sas_sdev_init(struct scsi_device *); extern int sas_ioctl(struct scsi_device *sdev, unsigned int cmd, void __user *arg); extern int sas_drain_work(struct sas_ha_struct *ha); @@ -750,8 +757,8 @@ void sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event, #endif #define LIBSAS_SHT_BASE _LIBSAS_SHT_BASE \ - .device_configure = sas_device_configure, \ - .slave_alloc = sas_slave_alloc, \ + .sdev_configure = sas_sdev_configure, \ + .sdev_init = sas_sdev_init, \ #define LIBSAS_SHT_BASE_NO_SLAVE_INIT _LIBSAS_SHT_BASE |