diff options
Diffstat (limited to 'include/scsi/libsas.h')
| -rw-r--r-- | include/scsi/libsas.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 56b2dba7d911..b08febec7895 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -224,6 +224,13 @@ struct sas_work { struct work_struct work; }; +/* Lots of code duplicates this in the SCSI tree, which can be factored out */ +static inline bool sas_dev_type_is_expander(enum sas_device_type type) +{ + return type == SAS_EDGE_EXPANDER_DEVICE || + type == SAS_FANOUT_EXPANDER_DEVICE; +} + static inline void INIT_SAS_WORK(struct sas_work *sw, void (*fn)(struct work_struct *)) { INIT_WORK(&sw->work, fn); @@ -245,9 +252,9 @@ static inline struct sas_discovery_event *to_sas_discovery_event(struct work_str struct sas_discovery { struct sas_discovery_event disc_work[DISC_NUM_EVENTS]; unsigned long pending; - u8 fanout_sas_addr[8]; - u8 eeds_a[8]; - u8 eeds_b[8]; + u8 fanout_sas_addr[SAS_ADDR_SIZE]; + u8 eeds_a[SAS_ADDR_SIZE]; + u8 eeds_b[SAS_ADDR_SIZE]; int max_level; }; |