[SCSI] lpfc 8.3.4: Add bsg (SGIOv4) support for ELS/CT support
Add bsg (SGIOv4) support for sending and receiving ELS, CT commands
This patch adds a new file, lpfc_bsg.c.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 8cca361..aa10f79 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -441,6 +441,12 @@
MSIX,
};
+struct unsol_rcv_ct_ctx {
+ uint32_t ctxt_id;
+ uint32_t SID;
+ uint32_t oxid;
+};
+
struct lpfc_hba {
/* SCSI interface function jump table entries */
int (*lpfc_new_scsi_buf)
@@ -776,6 +782,11 @@
uint8_t valid_vlan;
uint16_t vlan_id;
struct list_head fcf_conn_rec_list;
+
+ struct mutex ct_event_mutex; /* synchronize access to ct_ev_waiters */
+ struct list_head ct_ev_waiters;
+ struct unsol_rcv_ct_ctx ct_ctx[64];
+ uint32_t ctx_idx;
};
static inline struct Scsi_Host *