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path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c53
1 files changed, 30 insertions, 23 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
index 5cba9d76b3c0..a0598fd9be42 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
@@ -685,24 +685,6 @@ int bnx2x_dcbnl_update_applist(struct bnx2x *bp, bool delall)
}
#endif
-static inline void bnx2x_update_drv_flags(struct bnx2x *bp, u32 flags, u32 set)
-{
- if (SHMEM2_HAS(bp, drv_flags)) {
- u32 drv_flags;
- bnx2x_acquire_hw_lock(bp, HW_LOCK_DRV_FLAGS);
- drv_flags = SHMEM2_RD(bp, drv_flags);
-
- if (set)
- SET_FLAGS(drv_flags, flags);
- else
- RESET_FLAGS(drv_flags, flags);
-
- SHMEM2_WR(bp, drv_flags, drv_flags);
- DP(NETIF_MSG_HW, "drv_flags 0x%08x\n", drv_flags);
- bnx2x_release_hw_lock(bp, HW_LOCK_DRV_FLAGS);
- }
-}
-
static inline void bnx2x_dcbx_update_tc_mapping(struct bnx2x *bp)
{
u8 prio, cos;
@@ -755,18 +737,26 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
/* mark DCBX result for PMF migration */
bnx2x_update_drv_flags(bp, DRV_FLAGS_DCB_CONFIGURED, 1);
#ifdef BCM_DCBNL
- /**
+ /*
* Add new app tlvs to dcbnl
*/
bnx2x_dcbnl_update_applist(bp, false);
#endif
- bnx2x_dcbx_stop_hw_tx(bp);
-
- /* reconfigure the netdevice with the results of the new
+ /*
+ * reconfigure the netdevice with the results of the new
* dcbx negotiation.
*/
bnx2x_dcbx_update_tc_mapping(bp);
+ /*
+ * allow other funtions to update their netdevices
+ * accordingly
+ */
+ if (IS_MF(bp))
+ bnx2x_link_sync_notify(bp);
+
+ bnx2x_dcbx_stop_hw_tx(bp);
+
return;
}
case BNX2X_DCBX_STATE_TX_PAUSED:
@@ -775,6 +765,7 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
bnx2x_dcbx_update_ets_params(bp);
bnx2x_dcbx_resume_hw_tx(bp);
+
return;
case BNX2X_DCBX_STATE_TX_RELEASED:
DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_TX_RELEASED\n");
@@ -1863,7 +1854,7 @@ static void bnx2x_dcbx_fw_struct(struct bnx2x *bp,
void bnx2x_dcbx_pmf_update(struct bnx2x *bp)
{
/* if we need to syncronize DCBX result from prev PMF
- * read it from shmem and update bp accordingly
+ * read it from shmem and update bp and netdev accordingly
*/
if (SHMEM2_HAS(bp, drv_flags) &&
GET_FLAGS(SHMEM2_RD(bp, drv_flags), DRV_FLAGS_DCB_CONFIGURED)) {
@@ -1875,6 +1866,22 @@ void bnx2x_dcbx_pmf_update(struct bnx2x *bp)
bp->dcbx_error);
bnx2x_get_dcbx_drv_param(bp, &bp->dcbx_local_feat,
bp->dcbx_error);
+#ifdef BCM_DCBNL
+ /*
+ * Add new app tlvs to dcbnl
+ */
+ bnx2x_dcbnl_update_applist(bp, false);
+ /*
+ * Send a notification for the new negotiated parameters
+ */
+ dcbnl_cee_notify(bp->dev, RTM_GETDCB, DCB_CMD_CEE_GET, 0, 0);
+#endif
+ /*
+ * reconfigure the netdevice with the results of the new
+ * dcbx negotiation.
+ */
+ bnx2x_dcbx_update_tc_mapping(bp);
+
}
}