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Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas.h')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index b2534caed45a..71bc8eaac99e 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -99,6 +99,31 @@ struct hisi_sas_hw_error {
const struct hisi_sas_hw_error *sub;
};
+struct hisi_sas_rst {
+ struct hisi_hba *hisi_hba;
+ struct completion *completion;
+ struct work_struct work;
+ bool done;
+};
+
+#define HISI_SAS_RST_WORK_INIT(r, c) \
+ { .hisi_hba = hisi_hba, \
+ .completion = &c, \
+ .work = __WORK_INITIALIZER(r.work, \
+ hisi_sas_sync_rst_work_handler), \
+ .done = false, \
+ }
+
+#define HISI_SAS_DECLARE_RST_WORK_ON_STACK(r) \
+ DECLARE_COMPLETION_ONSTACK(c); \
+ DECLARE_WORK(w, hisi_sas_sync_rst_work_handler); \
+ struct hisi_sas_rst r = HISI_SAS_RST_WORK_INIT(r, c)
+
+enum hisi_sas_bit_err_type {
+ HISI_SAS_ERR_SINGLE_BIT_ECC = 0x0,
+ HISI_SAS_ERR_MULTI_BIT_ECC = 0x1,
+};
+
struct hisi_sas_phy {
struct hisi_hba *hisi_hba;
struct hisi_sas_port *port;
@@ -426,5 +451,6 @@ extern void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba,
struct hisi_sas_slot *slot);
extern void hisi_sas_init_mem(struct hisi_hba *hisi_hba);
extern void hisi_sas_rst_work_handler(struct work_struct *work);
+extern void hisi_sas_sync_rst_work_handler(struct work_struct *work);
extern void hisi_sas_kill_tasklets(struct hisi_hba *hisi_hba);
#endif