@@ -1263,15 +1263,6 @@ next_rx_no_prod:
((data) & \
HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_MASK)
-#define BNXT_EVENT_POLICY_MASK \
- HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_MASK
-
-#define BNXT_EVENT_POLICY_SFT \
- HWRM_ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_ENFORCEMENT_POLICY_SFT
-
-#define BNXT_GET_EVENT_POLICY(data) \
- (((data) & BNXT_EVENT_POLICY_MASK) >> BNXT_EVENT_POLICY_SFT)
-
static int bnxt_async_event_process(struct bnxt *bp,
struct hwrm_async_event_cmpl *cmpl)
{
@@ -1310,9 +1301,6 @@ static int bnxt_async_event_process(struct bnxt *bp,
if (bp->pf.port_id != port_id)
break;
- bp->link_info.last_port_module_event =
- BNXT_GET_EVENT_POLICY(data1);
-
set_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event);
break;
}
@@ -4725,6 +4713,33 @@ static int bnxt_update_link(struct bnxt *bp, bool chng_link_state)
return 0;
}
+static void bnxt_get_port_module_status(struct bnxt *bp)
+{
+ struct bnxt_link_info *link_info = &bp->link_info;
+ struct hwrm_port_phy_qcfg_output *resp = &link_info->phy_qcfg_resp;
+ u8 module_status;
+
+ if (bnxt_update_link(bp, true))
+ return;
+
+ module_status = link_info->module_status;
+ switch (module_status) {
+ case PORT_PHY_QCFG_RESP_MODULE_STATUS_DISABLETX:
+ case PORT_PHY_QCFG_RESP_MODULE_STATUS_PWRDOWN:
+ case PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG:
+ netdev_warn(bp->dev, "Unqualified SFP+ module detected on port %d\n",
+ bp->pf.port_id);
+ if (bp->hwrm_spec_code >= 0x10201) {
+ netdev_warn(bp->dev, "Module part number %s\n",
+ resp->phy_vendor_partnumber);
+ }
+ if (module_status == PORT_PHY_QCFG_RESP_MODULE_STATUS_DISABLETX)
+ netdev_warn(bp->dev, "TX is disabled\n");
+ if (module_status == PORT_PHY_QCFG_RESP_MODULE_STATUS_PWRDOWN)
+ netdev_warn(bp->dev, "SFP+ module is shutdown\n");
+ }
+}
+
static void
bnxt_hwrm_set_pause_common(struct bnxt *bp, struct hwrm_port_phy_cfg_input *req)
{
@@ -5017,7 +5032,8 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
/* Enable TX queues */
bnxt_tx_enable(bp);
mod_timer(&bp->timer, jiffies + bp->current_interval);
- bnxt_update_link(bp, true);
+ /* Poll link status and check for SFP+ module status */
+ bnxt_get_port_module_status(bp);
return 0;
@@ -5552,28 +5568,6 @@ bnxt_restart_timer:
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
-static void bnxt_port_module_event(struct bnxt *bp)
-{
- struct bnxt_link_info *link_info = &bp->link_info;
- struct hwrm_port_phy_qcfg_output *resp = &link_info->phy_qcfg_resp;
-
- if (bnxt_update_link(bp, true))
- return;
-
- if (link_info->last_port_module_event != 0) {
- netdev_warn(bp->dev, "Unqualified SFP+ module detected on port %d\n",
- bp->pf.port_id);
- if (bp->hwrm_spec_code >= 0x10201) {
- netdev_warn(bp->dev, "Module part number %s\n",
- resp->phy_vendor_partnumber);
- }
- }
- if (link_info->last_port_module_event == 1)
- netdev_warn(bp->dev, "TX is disabled\n");
- if (link_info->last_port_module_event == 3)
- netdev_warn(bp->dev, "Shutdown SFP+ module\n");
-}
-
static void bnxt_cfg_ntp_filters(struct bnxt *);
static void bnxt_sp_task(struct work_struct *work)
@@ -5622,7 +5616,7 @@ static void bnxt_sp_task(struct work_struct *work)
}
if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event))
- bnxt_port_module_event(bp);
+ bnxt_get_port_module_status(bp);
if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
bnxt_hwrm_port_qstats(bp);
@@ -848,7 +848,6 @@ struct bnxt_link_info {
u32 advertising;
bool force_link_chng;
- u8 last_port_module_event;
/* a copy of phy_qcfg output used to report link
* info to VF
*/
The current code is more complicated than necessary and can only report unsupported SFP+ module if it is plugged in after the device is up. Rename bnxt_port_module_event() to bnxt_get_port_module_status(). We already have the current module_status in the link_info structure, so just check that and report any unsupported SFP+ module status. Delete the unnecessary last_port_module_event. Call this function at the end of bnxt_open to report unsupported module already plugged in. Signed-off-by: Michael Chan <michael.chan@broadcom.com> --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 66 ++++++++++++++----------------- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 - 2 files changed, 30 insertions(+), 37 deletions(-)