qed: SPQ async callback registration
Whenever firmware indicates that there's an async indication it needs
to handle, there's a switch-case where the right functionality is called
based on function's personality and information.
Before iWARP is added [as yet another client], switch over the SPQ into
a callback-registered mechanism, allowing registration of the relevant
event-processing logic based on the function's personality. This allows
us to tidy the code by removing protocol-specifics from a common file.
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h
index 00dd50f..56c95fb 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h
@@ -174,6 +174,22 @@ struct qed_consq {
struct qed_chain chain;
};
+typedef int
+(*qed_spq_async_comp_cb)(struct qed_hwfn *p_hwfn,
+ u8 opcode,
+ u16 echo,
+ union event_ring_data *data,
+ u8 fw_return_code);
+
+int
+qed_spq_register_async_cb(struct qed_hwfn *p_hwfn,
+ enum protocol_type protocol_id,
+ qed_spq_async_comp_cb cb);
+
+void
+qed_spq_unregister_async_cb(struct qed_hwfn *p_hwfn,
+ enum protocol_type protocol_id);
+
struct qed_spq {
spinlock_t lock; /* SPQ lock */
@@ -203,6 +219,7 @@ struct qed_spq {
u32 comp_count;
u32 cid;
+ qed_spq_async_comp_cb async_comp_cb[MAX_PROTOCOL_TYPE];
};
/**