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-rw-r--r--drivers/net/bna/bfa_cee.c65
-rw-r--r--drivers/net/bna/bfa_cee.h3
-rw-r--r--drivers/net/bna/bfa_ioc.c54
-rw-r--r--drivers/net/bna/bfa_ioc.h31
4 files changed, 99 insertions, 54 deletions
diff --git a/drivers/net/bna/bfa_cee.c b/drivers/net/bna/bfa_cee.c
index dcfbf08bcf43..39e5ab9fde59 100644
--- a/drivers/net/bna/bfa_cee.c
+++ b/drivers/net/bna/bfa_cee.c
@@ -223,44 +223,56 @@ bfa_cee_isr(void *cbarg, struct bfi_mbmsg *m)
}
/**
- * bfa_cee_hbfail()
+ * bfa_cee_notify()
*
* @brief CEE module heart-beat failure handler.
+ * @brief CEE module IOC event handler.
*
- * @param[in] Pointer to the CEE module data structure.
+ * @param[in] IOC event type
*
* @return void
*/
static void
-bfa_cee_hbfail(void *arg)
+bfa_cee_notify(void *arg, enum bfa_ioc_event event)
{
struct bfa_cee *cee;
- cee = arg;
+ cee = (struct bfa_cee *) arg;
- if (cee->get_attr_pending == true) {
- cee->get_attr_status = BFA_STATUS_FAILED;
- cee->get_attr_pending = false;
- if (cee->cbfn.get_attr_cbfn) {
- cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg,
- BFA_STATUS_FAILED);
+ switch (event) {
+ case BFA_IOC_E_DISABLED:
+ case BFA_IOC_E_FAILED:
+ if (cee->get_attr_pending == true) {
+ cee->get_attr_status = BFA_STATUS_FAILED;
+ cee->get_attr_pending = false;
+ if (cee->cbfn.get_attr_cbfn) {
+ cee->cbfn.get_attr_cbfn(
+ cee->cbfn.get_attr_cbarg,
+ BFA_STATUS_FAILED);
+ }
}
- }
- if (cee->get_stats_pending == true) {
- cee->get_stats_status = BFA_STATUS_FAILED;
- cee->get_stats_pending = false;
- if (cee->cbfn.get_stats_cbfn) {
- cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg,
- BFA_STATUS_FAILED);
+ if (cee->get_stats_pending == true) {
+ cee->get_stats_status = BFA_STATUS_FAILED;
+ cee->get_stats_pending = false;
+ if (cee->cbfn.get_stats_cbfn) {
+ cee->cbfn.get_stats_cbfn(
+ cee->cbfn.get_stats_cbarg,
+ BFA_STATUS_FAILED);
+ }
}
- }
- if (cee->reset_stats_pending == true) {
- cee->reset_stats_status = BFA_STATUS_FAILED;
- cee->reset_stats_pending = false;
- if (cee->cbfn.reset_stats_cbfn) {
- cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg,
- BFA_STATUS_FAILED);
+ if (cee->reset_stats_pending == true) {
+ cee->reset_stats_status = BFA_STATUS_FAILED;
+ cee->reset_stats_pending = false;
+ if (cee->cbfn.reset_stats_cbfn) {
+ cee->cbfn.reset_stats_cbfn(
+ cee->cbfn.reset_stats_cbarg,
+ BFA_STATUS_FAILED);
+ }
}
+ break;
+
+ default:
+ break;
}
}
@@ -286,6 +298,7 @@ bfa_nw_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc,
cee->ioc = ioc;
bfa_nw_ioc_mbox_regisr(cee->ioc, BFI_MC_CEE, bfa_cee_isr, cee);
- bfa_ioc_hbfail_init(&cee->hbfail, bfa_cee_hbfail, cee);
- bfa_nw_ioc_hbfail_register(cee->ioc, &cee->hbfail);
+ bfa_q_qe_init(&cee->ioc_notify);
+ bfa_ioc_notify_init(&cee->ioc_notify, bfa_cee_notify, cee);
+ bfa_nw_ioc_notify_register(cee->ioc, &cee->ioc_notify);
}
diff --git a/drivers/net/bna/bfa_cee.h b/drivers/net/bna/bfa_cee.h
index 20543d15b64f..58d54e98d595 100644
--- a/drivers/net/bna/bfa_cee.h
+++ b/drivers/net/bna/bfa_cee.h
@@ -25,7 +25,6 @@
typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, enum bfa_status status);
typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, enum bfa_status status);
typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, enum bfa_status status);
-typedef void (*bfa_cee_hbfail_cbfn_t) (void *dev, enum bfa_status status);
struct bfa_cee_cbfn {
bfa_cee_get_attr_cbfn_t get_attr_cbfn;
@@ -45,7 +44,7 @@ struct bfa_cee {
enum bfa_status get_stats_status;
enum bfa_status reset_stats_status;
struct bfa_cee_cbfn cbfn;
- struct bfa_ioc_hbfail_notify hbfail;
+ struct bfa_ioc_notify ioc_notify;
struct bfa_cee_attr *attr;
struct bfa_cee_stats *stats;
struct bfa_dma attr_dma;
diff --git a/drivers/net/bna/bfa_ioc.c b/drivers/net/bna/bfa_ioc.c
index 04bfb29bdc93..c52ef6347dc6 100644
--- a/drivers/net/bna/bfa_ioc.c
+++ b/drivers/net/bna/bfa_ioc.c
@@ -71,6 +71,7 @@ static void bfa_ioc_mbox_poll(struct bfa_ioc *ioc);
static void bfa_ioc_mbox_hbfail(struct bfa_ioc *ioc);
static void bfa_ioc_recover(struct bfa_ioc *ioc);
static void bfa_ioc_check_attr_wwns(struct bfa_ioc *ioc);
+static void bfa_ioc_event_notify(struct bfa_ioc *, enum bfa_ioc_event);
static void bfa_ioc_disable_comp(struct bfa_ioc *ioc);
static void bfa_ioc_lpu_stop(struct bfa_ioc *ioc);
static void bfa_ioc_fail_notify(struct bfa_ioc *ioc);
@@ -1123,23 +1124,28 @@ bfa_iocpf_sm_fail(struct bfa_iocpf *iocpf, enum iocpf_event event)
* BFA IOC private functions
*/
+/**
+ * Notify common modules registered for notification.
+ */
static void
-bfa_ioc_disable_comp(struct bfa_ioc *ioc)
+bfa_ioc_event_notify(struct bfa_ioc *ioc, enum bfa_ioc_event event)
{
+ struct bfa_ioc_notify *notify;
struct list_head *qe;
- struct bfa_ioc_hbfail_notify *notify;
- ioc->cbfn->disable_cbfn(ioc->bfa);
-
- /**
- * Notify common modules registered for notification.
- */
- list_for_each(qe, &ioc->hb_notify_q) {
- notify = (struct bfa_ioc_hbfail_notify *) qe;
- notify->cbfn(notify->cbarg);
+ list_for_each(qe, &ioc->notify_q) {
+ notify = (struct bfa_ioc_notify *)qe;
+ notify->cbfn(notify->cbarg, event);
}
}
+static void
+bfa_ioc_disable_comp(struct bfa_ioc *ioc)
+{
+ ioc->cbfn->disable_cbfn(ioc->bfa);
+ bfa_ioc_event_notify(ioc, BFA_IOC_E_DISABLED);
+}
+
bool
bfa_nw_ioc_sem_get(void __iomem *sem_reg)
{
@@ -1650,17 +1656,11 @@ bfa_ioc_mbox_hbfail(struct bfa_ioc *ioc)
static void
bfa_ioc_fail_notify(struct bfa_ioc *ioc)
{
- struct list_head *qe;
- struct bfa_ioc_hbfail_notify *notify;
-
/**
* Notify driver and common modules registered for notification.
*/
ioc->cbfn->hbfail_cbfn(ioc->bfa);
- list_for_each(qe, &ioc->hb_notify_q) {
- notify = (struct bfa_ioc_hbfail_notify *) qe;
- notify->cbfn(notify->cbarg);
- }
+ bfa_ioc_event_notify(ioc, BFA_IOC_E_FAILED);
}
static void
@@ -1839,7 +1839,7 @@ bfa_nw_ioc_attach(struct bfa_ioc *ioc, void *bfa, struct bfa_ioc_cbfn *cbfn)
ioc->iocpf.ioc = ioc;
bfa_ioc_mbox_attach(ioc);
- INIT_LIST_HEAD(&ioc->hb_notify_q);
+ INIT_LIST_HEAD(&ioc->notify_q);
bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit);
bfa_fsm_send_event(ioc, IOC_E_RESET);
@@ -1969,6 +1969,8 @@ bfa_nw_ioc_mbox_queue(struct bfa_ioc *ioc, struct bfa_mbox_cmd *cmd)
* mailbox is free -- queue command to firmware
*/
bfa_ioc_mbox_send(ioc, cmd->msg, sizeof(cmd->msg));
+
+ return;
}
/**
@@ -2005,14 +2007,24 @@ bfa_nw_ioc_error_isr(struct bfa_ioc *ioc)
}
/**
+ * return true if IOC is disabled
+ */
+bool
+bfa_nw_ioc_is_disabled(struct bfa_ioc *ioc)
+{
+ return bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabling) ||
+ bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled);
+}
+
+/**
* Add to IOC heartbeat failure notification queue. To be used by common
* modules such as cee, port, diag.
*/
void
-bfa_nw_ioc_hbfail_register(struct bfa_ioc *ioc,
- struct bfa_ioc_hbfail_notify *notify)
+bfa_nw_ioc_notify_register(struct bfa_ioc *ioc,
+ struct bfa_ioc_notify *notify)
{
- list_add_tail(&notify->qe, &ioc->hb_notify_q);
+ list_add_tail(&notify->qe, &ioc->notify_q);
}
#define BFA_MFG_NAME "Brocade"
diff --git a/drivers/net/bna/bfa_ioc.h b/drivers/net/bna/bfa_ioc.h
index 8473c00b9427..c6cf218d9f81 100644
--- 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];
};
/**
@@ -130,6 +133,23 @@ struct bfa_ioc_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.
*/
struct bfa_ioc_hbfail_notify {
@@ -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);