bna: IOC Event Notification Enhancement

[deliverable/linux.git] / drivers / net / bna / bfa_ioc.h

diff --git a/drivers/net/bna/bfa_ioc.h b/drivers/net/bna/bfa_ioc.h
index 8473c00b94278001caeb65f30358cad1dc3e4018..c6cf218d9f816f750823949408a3d5106fb54f16 100644 (file)
--- a/drivers/net/bna/bfa_ioc.h
+++ b/drivers/net/bna/bfa_ioc.h
@@ -97,9 +97,12 @@ struct bfa_ioc_regs {
 /**
  * IOC Mailbox structures
  */
+typedef void (*bfa_mbox_cmd_cbfn_t)(void *cbarg);
 struct bfa_mbox_cmd {
        struct list_head        qe;
-       u32                     msg[BFI_IOC_MSGSZ];
+       bfa_mbox_cmd_cbfn_t     cbfn;
+       void                *cbarg;
+       u32     msg[BFI_IOC_MSGSZ];
 };
 
 /**
@@ -129,6 +132,23 @@ struct bfa_ioc_cbfn {
        bfa_ioc_reset_cbfn_t    reset_cbfn;
 };
 
+/**
+ * IOC event notification mechanism.
+ */
+enum bfa_ioc_event {
+       BFA_IOC_E_ENABLED       = 1,
+       BFA_IOC_E_DISABLED      = 2,
+       BFA_IOC_E_FAILED        = 3,
+};
+
+typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event);
+
+struct bfa_ioc_notify {
+       struct list_head        qe;
+       bfa_ioc_notify_cbfn_t   cbfn;
+       void                    *cbarg;
+};
+
 /**
  * Heartbeat failure notification queue element.
  */
@@ -141,7 +161,7 @@ struct bfa_ioc_hbfail_notify {
 /**
  * Initialize a heartbeat failure notification structure
  */
-#define bfa_ioc_hbfail_init(__notify, __cbfn, __cbarg) do {    \
+#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do {    \
        (__notify)->cbfn = (__cbfn);                            \
        (__notify)->cbarg = (__cbarg);                          \
 } while (0)
@@ -162,7 +182,7 @@ struct bfa_ioc {
        struct timer_list       sem_timer;
        struct timer_list       hb_timer;
        u32                     hb_count;
-       struct list_head        hb_notify_q;
+       struct list_head        notify_q;
        void                    *dbg_fwsave;
        int                     dbg_fwsave_len;
        bool                    dbg_fwsave_once;
@@ -263,9 +283,10 @@ void bfa_nw_ioc_enable(struct bfa_ioc *ioc);
 void bfa_nw_ioc_disable(struct bfa_ioc *ioc);
 
 void bfa_nw_ioc_error_isr(struct bfa_ioc *ioc);
+bool bfa_nw_ioc_is_disabled(struct bfa_ioc *ioc);
 void bfa_nw_ioc_get_attr(struct bfa_ioc *ioc, struct bfa_ioc_attr *ioc_attr);
-void bfa_nw_ioc_hbfail_register(struct bfa_ioc *ioc,
-       struct bfa_ioc_hbfail_notify *notify);
+void bfa_nw_ioc_notify_register(struct bfa_ioc *ioc,
+       struct bfa_ioc_notify *notify);
 bool bfa_nw_ioc_sem_get(void __iomem *sem_reg);
 void bfa_nw_ioc_sem_release(void __iomem *sem_reg);
 void bfa_nw_ioc_hw_sem_release(struct bfa_ioc *ioc);