diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index ea492c7a96a1..b2ab288aaf76 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -1341,7 +1341,7 @@ int bnx2x_vfop_qdown_cmd(struct bnx2x *bp, */ /* internal vf enable - until vf is enabled internally all transactions - * are blocked. this routine should always be called last with pretend. + * are blocked. This routine should always be called last with pretend. */ static void bnx2x_vf_enable_internal(struct bnx2x *bp, u8 enable) { @@ -1743,7 +1743,7 @@ void bnx2x_iov_init_dq(struct bnx2x *bp) REG_WR(bp, DORQ_REG_VF_TYPE_MIN_MCID_0, 0); REG_WR(bp, DORQ_REG_VF_TYPE_MAX_MCID_0, 0x1ffff); - /* set the number of VF alllowed doorbells to the full DQ range */ + /* set the number of VF allowed doorbells to the full DQ range */ REG_WR(bp, DORQ_REG_VF_NORM_MAX_CID_COUNT, 0x20000); /* set the VF doorbell threshold */ @@ -2403,7 +2403,7 @@ int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem) /* extract vf and rxq index from vf_cid - relies on the following: * 1. vfid on cid reflects the true abs_vfid - * 2. the max number of VFs (per path) is 64 + * 2. The max number of VFs (per path) is 64 */ qidx = cid & ((1 << BNX2X_VF_CID_WND)-1); abs_vfid = (cid >> BNX2X_VF_CID_WND) & (BNX2X_MAX_NUM_OF_VFS-1); @@ -2461,7 +2461,7 @@ static struct bnx2x_virtf *bnx2x_vf_by_cid(struct bnx2x *bp, int vf_cid) { /* extract the vf from vf_cid - relies on the following: * 1. vfid on cid reflects the true abs_vfid - * 2. the max number of VFs (per path) is 64 + * 2. The max number of VFs (per path) is 64 */ int abs_vfid = (vf_cid >> BNX2X_VF_CID_WND) & (BNX2X_MAX_NUM_OF_VFS-1); return bnx2x_vf_by_abs_fid(bp, abs_vfid); @@ -2480,7 +2480,7 @@ void bnx2x_iov_set_queue_sp_obj(struct bnx2x *bp, int vf_cid, if (vf) { /* extract queue index from vf_cid - relies on the following: * 1. vfid on cid reflects the true abs_vfid - * 2. the max number of VFs (per path) is 64 + * 2. The max number of VFs (per path) is 64 */ int q_index = vf_cid & ((1 << BNX2X_VF_CID_WND)-1); *q_obj = &bnx2x_vfq(vf, q_index, sp_obj); @@ -2705,7 +2705,7 @@ int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, } /* static allocation: - * the global maximum number are fixed per VF. fail the request if + * the global maximum number are fixed per VF. Fail the request if * requested number exceed these globals */ if (!bnx2x_vf_chk_avail_resc(bp, vf, resc)) { @@ -2890,7 +2890,7 @@ int bnx2x_vfop_close_cmd(struct bnx2x *bp, return -ENOMEM; } -/* VF release can be called either: 1. the VF was acquired but +/* VF release can be called either: 1. The VF was acquired but * not enabled 2. the vf was enabled or in the process of being * enabled */ @@ -3140,7 +3140,7 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx, /* mac configured by ndo so its in bulletin board */ memcpy(&ivi->mac, bulletin->mac, ETH_ALEN); else - /* funtion has not been loaded yet. Show mac as 0s */ + /* function has not been loaded yet. Show mac as 0s */ memset(&ivi->mac, 0, ETH_ALEN); /* vlan */ @@ -3148,7 +3148,7 @@ int bnx2x_get_vf_config(struct net_device *dev, int vfidx, /* vlan configured by ndo so its in bulletin board */ memcpy(&ivi->vlan, &bulletin->vlan, VLAN_HLEN); else - /* funtion has not been loaded yet. Show vlans as 0s */ + /* function has not been loaded yet. Show vlans as 0s */ memset(&ivi->vlan, 0, VLAN_HLEN); } @@ -3188,7 +3188,7 @@ int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac) return -EINVAL; } - /* update PF's copy of the VF's bulletin. will no longer accept mac + /* update PF's copy of the VF's bulletin. Will no longer accept mac * configuration requests from vf unless match this mac */ bulletin->valid_bitmap |= 1 << MAC_ADDR_VALID; @@ -3357,8 +3357,11 @@ int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos) return 0; } -/* crc is the first field in the bulletin board. compute the crc over the - * entire bulletin board excluding the crc field itself +/* crc is the first field in the bulletin board. Compute the crc over the + * entire bulletin board excluding the crc field itself. Use the length field + * as the Bulletin Board was posted by a PF with possibly a different version + * from the vf which will sample it. Therefore, the length is computed by the + * PF and the used blindly by the VF. */ u32 bnx2x_crc_vf_bulletin(struct bnx2x *bp, struct pf_vf_bulletin_content *bulletin) @@ -3451,7 +3454,7 @@ int bnx2x_open_epilog(struct bnx2x *bp) * register_netdevice which must have rtnl lock taken. As we are holding * the lock right now, that could only work if the probe would not take * the lock. However, as the probe of the vf may be called from other - * contexts as well (such as passthrough to vm failes) it can't assume + * contexts as well (such as passthrough to vm fails) it can't assume * the lock is being held for it. Using delayed work here allows the * probe code to simply take the lock (i.e. wait for it to be released * if it is being held). We only want to do this if the number of VFs |