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-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c103
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h34
2 files changed, 67 insertions, 70 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 0538c0b4abeb..a568f7d1a24c 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -225,8 +225,11 @@ static int be_mcc_compl_process(struct be_adapter *adapter,
/* Link state evt is a string of bytes; no need for endian swapping */
static void be_async_link_state_process(struct be_adapter *adapter,
- struct be_async_event_link_state *evt)
+ struct be_mcc_compl *compl)
{
+ struct be_async_event_link_state *evt =
+ (struct be_async_event_link_state *)compl;
+
/* When link status changes, link speed must be re-queried from FW */
adapter->phy.link_speed = -1;
@@ -249,10 +252,11 @@ static void be_async_link_state_process(struct be_adapter *adapter,
/* Grp5 CoS Priority evt */
static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
- struct
- be_async_event_grp5_cos_priority
- *evt)
+ struct be_mcc_compl *compl)
{
+ struct be_async_event_grp5_cos_priority *evt =
+ (struct be_async_event_grp5_cos_priority *)compl;
+
if (evt->valid) {
adapter->vlan_prio_bmap = evt->available_priority_bmap;
adapter->recommended_prio &= ~VLAN_PRIO_MASK;
@@ -263,10 +267,11 @@ static void be_async_grp5_cos_priority_process(struct be_adapter *adapter,
/* Grp5 QOS Speed evt: qos_link_speed is in units of 10 Mbps */
static void be_async_grp5_qos_speed_process(struct be_adapter *adapter,
- struct
- be_async_event_grp5_qos_link_speed
- *evt)
+ struct be_mcc_compl *compl)
{
+ struct be_async_event_grp5_qos_link_speed *evt =
+ (struct be_async_event_grp5_qos_link_speed *)compl;
+
if (adapter->phy.link_speed >= 0 &&
evt->physical_port == adapter->port_num)
adapter->phy.link_speed = le16_to_cpu(evt->qos_link_speed) * 10;
@@ -274,10 +279,11 @@ static void be_async_grp5_qos_speed_process(struct be_adapter *adapter,
/*Grp5 PVID evt*/
static void be_async_grp5_pvid_state_process(struct be_adapter *adapter,
- struct
- be_async_event_grp5_pvid_state
- *evt)
+ struct be_mcc_compl *compl)
{
+ struct be_async_event_grp5_pvid_state *evt =
+ (struct be_async_event_grp5_pvid_state *)compl;
+
if (evt->enabled) {
adapter->pvid = le16_to_cpu(evt->tag) & VLAN_VID_MASK;
dev_info(&adapter->pdev->dev, "LPVID: %d\n", adapter->pvid);
@@ -287,26 +293,21 @@ static void be_async_grp5_pvid_state_process(struct be_adapter *adapter,
}
static void be_async_grp5_evt_process(struct be_adapter *adapter,
- u32 trailer, struct be_mcc_compl *evt)
+ struct be_mcc_compl *compl)
{
- u8 event_type = 0;
-
- event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
- ASYNC_TRAILER_EVENT_TYPE_MASK;
+ u8 event_type = (compl->flags >> ASYNC_EVENT_TYPE_SHIFT) &
+ ASYNC_EVENT_TYPE_MASK;
switch (event_type) {
case ASYNC_EVENT_COS_PRIORITY:
- be_async_grp5_cos_priority_process(adapter,
- (struct be_async_event_grp5_cos_priority *)evt);
- break;
+ be_async_grp5_cos_priority_process(adapter, compl);
+ break;
case ASYNC_EVENT_QOS_SPEED:
- be_async_grp5_qos_speed_process(adapter,
- (struct be_async_event_grp5_qos_link_speed *)evt);
- break;
+ be_async_grp5_qos_speed_process(adapter, compl);
+ break;
case ASYNC_EVENT_PVID_STATE:
- be_async_grp5_pvid_state_process(adapter,
- (struct be_async_event_grp5_pvid_state *)evt);
- break;
+ be_async_grp5_pvid_state_process(adapter, compl);
+ break;
default:
dev_warn(&adapter->pdev->dev, "Unknown grp5 event 0x%x!\n",
event_type);
@@ -315,13 +316,13 @@ static void be_async_grp5_evt_process(struct be_adapter *adapter,
}
static void be_async_dbg_evt_process(struct be_adapter *adapter,
- u32 trailer, struct be_mcc_compl *cmp)
+ struct be_mcc_compl *cmp)
{
u8 event_type = 0;
struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp;
- event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
- ASYNC_TRAILER_EVENT_TYPE_MASK;
+ event_type = (cmp->flags >> ASYNC_EVENT_TYPE_SHIFT) &
+ ASYNC_EVENT_TYPE_MASK;
switch (event_type) {
case ASYNC_DEBUG_EVENT_TYPE_QNQ:
@@ -336,25 +337,33 @@ static void be_async_dbg_evt_process(struct be_adapter *adapter,
}
}
-static inline bool is_link_state_evt(u32 trailer)
+static inline bool is_link_state_evt(u32 flags)
{
- return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
- ASYNC_TRAILER_EVENT_CODE_MASK) ==
- ASYNC_EVENT_CODE_LINK_STATE;
+ return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+ ASYNC_EVENT_CODE_LINK_STATE;
}
-static inline bool is_grp5_evt(u32 trailer)
+static inline bool is_grp5_evt(u32 flags)
{
- return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
- ASYNC_TRAILER_EVENT_CODE_MASK) ==
- ASYNC_EVENT_CODE_GRP_5);
+ return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+ ASYNC_EVENT_CODE_GRP_5;
}
-static inline bool is_dbg_evt(u32 trailer)
+static inline bool is_dbg_evt(u32 flags)
{
- return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
- ASYNC_TRAILER_EVENT_CODE_MASK) ==
- ASYNC_EVENT_CODE_QNQ);
+ return ((flags >> ASYNC_EVENT_CODE_SHIFT) & ASYNC_EVENT_CODE_MASK) ==
+ ASYNC_EVENT_CODE_QNQ;
+}
+
+static void be_mcc_event_process(struct be_adapter *adapter,
+ struct be_mcc_compl *compl)
+{
+ if (is_link_state_evt(compl->flags))
+ be_async_link_state_process(adapter, compl);
+ else if (is_grp5_evt(compl->flags))
+ be_async_grp5_evt_process(adapter, compl);
+ else if (is_dbg_evt(compl->flags))
+ be_async_dbg_evt_process(adapter, compl);
}
static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
@@ -396,21 +405,13 @@ int be_process_mcc(struct be_adapter *adapter)
struct be_mcc_obj *mcc_obj = &adapter->mcc_obj;
spin_lock(&adapter->mcc_cq_lock);
+
while ((compl = be_mcc_compl_get(adapter))) {
if (compl->flags & CQE_FLAGS_ASYNC_MASK) {
- /* Interpret flags as an async trailer */
- if (is_link_state_evt(compl->flags))
- be_async_link_state_process(adapter,
- (struct be_async_event_link_state *) compl);
- else if (is_grp5_evt(compl->flags))
- be_async_grp5_evt_process(adapter,
- compl->flags, compl);
- else if (is_dbg_evt(compl->flags))
- be_async_dbg_evt_process(adapter,
- compl->flags, compl);
+ be_mcc_event_process(adapter, compl);
} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
- status = be_mcc_compl_process(adapter, compl);
- atomic_dec(&mcc_obj->q.used);
+ status = be_mcc_compl_process(adapter, compl);
+ atomic_dec(&mcc_obj->q.used);
}
be_mcc_compl_use(compl);
num++;
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index af624039c0a8..d4616ffb7238 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -87,13 +87,13 @@ struct be_mcc_compl {
u32 flags; /* dword 3 */
};
-/* When the async bit of mcc_compl is set, the last 4 bytes of
- * mcc_compl is interpreted as follows:
+/* When the async bit of mcc_compl flags is set, flags
+ * is interpreted as follows:
*/
-#define ASYNC_TRAILER_EVENT_CODE_SHIFT 8 /* bits 8 - 15 */
-#define ASYNC_TRAILER_EVENT_CODE_MASK 0xFF
-#define ASYNC_TRAILER_EVENT_TYPE_SHIFT 16
-#define ASYNC_TRAILER_EVENT_TYPE_MASK 0xFF
+#define ASYNC_EVENT_CODE_SHIFT 8 /* bits 8 - 15 */
+#define ASYNC_EVENT_CODE_MASK 0xFF
+#define ASYNC_EVENT_TYPE_SHIFT 16
+#define ASYNC_EVENT_TYPE_MASK 0xFF
#define ASYNC_EVENT_CODE_LINK_STATE 0x1
#define ASYNC_EVENT_CODE_GRP_5 0x5
#define ASYNC_EVENT_QOS_SPEED 0x1
@@ -102,10 +102,6 @@ struct be_mcc_compl {
#define ASYNC_EVENT_CODE_QNQ 0x6
#define ASYNC_DEBUG_EVENT_TYPE_QNQ 1
-struct be_async_event_trailer {
- u32 code;
-};
-
enum {
LINK_DOWN = 0x0,
LINK_UP = 0x1
@@ -113,7 +109,7 @@ enum {
#define LINK_STATUS_MASK 0x1
#define LOGICAL_LINK_STATUS_MASK 0x2
-/* When the event code of an async trailer is link-state, the mcc_compl
+/* When the event code of compl->flags is link-state, the mcc_compl
* must be interpreted as follows
*/
struct be_async_event_link_state {
@@ -123,10 +119,10 @@ struct be_async_event_link_state {
u8 port_speed;
u8 port_fault;
u8 rsvd0[7];
- struct be_async_event_trailer trailer;
+ u32 flags;
} __packed;
-/* When the event code of an async trailer is GRP-5 and event_type is QOS_SPEED
+/* When the event code of compl->flags is GRP-5 and event_type is QOS_SPEED
* the mcc_compl must be interpreted as follows
*/
struct be_async_event_grp5_qos_link_speed {
@@ -134,10 +130,10 @@ struct be_async_event_grp5_qos_link_speed {
u8 rsvd[5];
u16 qos_link_speed;
u32 event_tag;
- struct be_async_event_trailer trailer;
+ u32 flags;
} __packed;
-/* When the event code of an async trailer is GRP5 and event type is
+/* When the event code of compl->flags is GRP5 and event type is
* CoS-Priority, the mcc_compl must be interpreted as follows
*/
struct be_async_event_grp5_cos_priority {
@@ -147,10 +143,10 @@ struct be_async_event_grp5_cos_priority {
u8 valid;
u8 rsvd0;
u8 event_tag;
- struct be_async_event_trailer trailer;
+ u32 flags;
} __packed;
-/* When the event code of an async trailer is GRP5 and event type is
+/* When the event code of compl->flags is GRP5 and event type is
* PVID state, the mcc_compl must be interpreted as follows
*/
struct be_async_event_grp5_pvid_state {
@@ -159,7 +155,7 @@ struct be_async_event_grp5_pvid_state {
u16 tag;
u32 event_tag;
u32 rsvd1;
- struct be_async_event_trailer trailer;
+ u32 flags;
} __packed;
/* async event indicating outer VLAN tag in QnQ */
@@ -169,7 +165,7 @@ struct be_async_event_qnq {
u16 vlan_tag;
u32 event_tag;
u8 rsvd1[4];
- struct be_async_event_trailer trailer;
+ u32 flags;
} __packed;
struct be_mcc_mailbox {