summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
diff options
context:
space:
mode:
authorBarak Witkowski2012-04-23 05:04:46 +0200
committerDavid S. Miller2012-04-24 04:34:03 +0200
commita334872224a67b614dc888460377862621f3dac7 (patch)
tree11c49dcbdaa681d75f18b858976d2a3d48e250cd /drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
parentmlx4_en: Byte Queue Limit support (diff)
downloadkernel-qcow2-linux-a334872224a67b614dc888460377862621f3dac7.tar.gz
kernel-qcow2-linux-a334872224a67b614dc888460377862621f3dac7.tar.xz
kernel-qcow2-linux-a334872224a67b614dc888460377862621f3dac7.zip
bnx2x: add afex support
Following patch adds afex multifunction support to the driver (afex multifunction is based on vntag header) and updates FW version used to 7.2.51. Support includes the following: 1. Configure vif parameters in firmware (default vlan, vif id, default priority, allowed priorities) according to values received from NIC. 2. Configure FW to strip/add default vlan according to afex vlan mode. 3. Notify link up to OS only after vif is fully initialized. 4. Support vif list set/get requests and configure FW accordingly. 5. Supply afex statistics upon request from NIC. 6. Special handling to L2 interface in case of FCoE vif. Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 5a58cff78dc2..484e632af2e5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1467,8 +1467,8 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
bp->num_queues = bnx2x_calc_num_queues(bp);
#ifdef BCM_CNIC
- /* override in STORAGE SD mode */
- if (IS_MF_STORAGE_SD(bp))
+ /* override in STORAGE SD modes */
+ if (IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))
bp->num_queues = 1;
#endif
/* Add special queues */
@@ -1900,8 +1900,14 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
SHMEM2_WR(bp, dcc_support,
(SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV |
SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV));
+ if (SHMEM2_HAS(bp, afex_driver_support))
+ SHMEM2_WR(bp, afex_driver_support,
+ SHMEM_AFEX_SUPPORTED_VERSION_ONE);
}
+ /* Set AFEX default VLAN tag to an invalid value */
+ bp->afex_def_vlan_tag = -1;
+
bp->state = BNX2X_STATE_OPENING_WAIT4_PORT;
rc = bnx2x_func_start(bp);
if (rc) {
@@ -3073,7 +3079,8 @@ int bnx2x_change_mac_addr(struct net_device *dev, void *p)
}
#ifdef BCM_CNIC
- if (IS_MF_STORAGE_SD(bp) && !is_zero_ether_addr(addr->sa_data)) {
+ if ((IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp)) &&
+ !is_zero_ether_addr(addr->sa_data)) {
BNX2X_ERR("Can't configure non-zero address on iSCSI or FCoE functions in MF-SD mode\n");
return -EINVAL;
}
@@ -3195,7 +3202,8 @@ static int bnx2x_alloc_fp_mem_at(struct bnx2x *bp, int index)
int rx_ring_size = 0;
#ifdef BCM_CNIC
- if (!bp->rx_ring_size && IS_MF_STORAGE_SD(bp)) {
+ if (!bp->rx_ring_size &&
+ (IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))) {
rx_ring_size = MIN_RX_SIZE_NONTPA;
bp->rx_ring_size = rx_ring_size;
} else