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-rw-r--r--include/scsi/libsas.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 814d8cb592a..df9cefdf2a8 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -176,10 +176,17 @@ struct sata_device {
u8 fis[ATA_RESP_FIS_SIZE];
};
+struct ssp_device {
+ struct list_head eh_list_node; /* pending a user requested eh action */
+ struct scsi_lun reset_lun;
+};
+
enum {
SAS_DEV_GONE,
SAS_DEV_DESTROY,
SAS_DEV_EH_PENDING,
+ SAS_DEV_LU_RESET,
+ SAS_DEV_RESET,
};
struct domain_device {
@@ -213,6 +220,7 @@ struct domain_device {
union {
struct expander_device ex_dev;
struct sata_device sata_dev; /* STP & directly attached */
+ struct ssp_device ssp_dev;
};
void *lldd_dev;
@@ -389,6 +397,8 @@ struct sas_ha_struct {
unsigned long state;
spinlock_t lock;
int eh_active;
+ wait_queue_head_t eh_wait_q;
+ struct list_head eh_dev_q;
struct mutex disco_mutex;