summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/broadcom
diff options
context:
space:
mode:
authorMichael Chan <michael.chan@broadcom.com>2016-06-13 02:25:30 -0400
committerDavid S. Miller <davem@davemloft.net>2016-06-14 19:16:13 -0400
commitfc0f19294d1ffaf9366b10d966f86e6cf13335a4 (patch)
treeae7ffc289b3bc80ac8e6632a68c7e36838ac7639 /drivers/net/ethernet/broadcom
parent6988bd920c6ea53497ed15db947408b7488c9e36 (diff)
bnxt_en: Handle VF_CFG_CHANGE event from firmware.
When the VF driver gets this event, the VF configuration has changed (such as default VLAN). The VF driver will initiate a silent reset to pick up the new configuration. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h1
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index e30c43b693db..51f9e3839ee9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -125,6 +125,7 @@ static const u16 bnxt_async_events_arr[] = {
HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE,
HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD,
HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED,
+ HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE,
HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE,
};
@@ -1358,6 +1359,11 @@ static int bnxt_async_event_process(struct bnxt *bp,
set_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event);
break;
}
+ case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE:
+ if (BNXT_PF(bp))
+ goto async_event_process_exit;
+ set_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event);
+ break;
default:
netdev_err(bp->dev, "unhandled ASYNC event (id 0x%x)\n",
event_id);
@@ -5738,6 +5744,9 @@ static void bnxt_sp_task(struct work_struct *work)
if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
bnxt_reset(bp, false);
+ if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event))
+ bnxt_reset(bp, true);
+
if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event))
bnxt_get_port_module_status(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 2824d65b2e35..538eb1c52d94 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1018,6 +1018,7 @@ struct bnxt {
#define BNXT_HWRM_PF_UNLOAD_SP_EVENT 8
#define BNXT_PERIODIC_STATS_SP_EVENT 9
#define BNXT_HWRM_PORT_MODULE_SP_EVENT 10
+#define BNXT_RESET_TASK_SILENT_SP_EVENT 11
struct bnxt_pf_info pf;
#ifdef CONFIG_BNXT_SRIOV