diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 7bf51a1a0a77..eb48a977f8da 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1123,11 +1123,12 @@ static struct sk_buff *be_xmit_workarounds(struct be_adapter *adapter, struct sk_buff *skb, struct be_wrb_params *wrb_params) { - /* Lancer, SH-R ASICs have a bug wherein Packets that are 32 bytes or - * less may cause a transmit stall on that port. So the work-around is - * to pad short packets (<= 32 bytes) to a 36-byte length. + /* Lancer, SH and BE3 in SRIOV mode have a bug wherein + * packets that are 32b or less may cause a transmit stall + * on that port. The workaround is to pad such packets + * (len <= 32 bytes) to a minimum length of 36b. */ - if (unlikely(!BEx_chip(adapter) && skb->len <= 32)) { + if (skb->len <= 32) { if (skb_put_padto(skb, 36)) return NULL; } @@ -4205,10 +4206,6 @@ static int be_get_config(struct be_adapter *adapter) int status, level; u16 profile_id; - status = be_cmd_get_cntl_attributes(adapter); - if (status) - return status; - status = be_cmd_query_fw_cfg(adapter); if (status) return status; @@ -4407,6 +4404,11 @@ static int be_setup(struct be_adapter *adapter) if (!lancer_chip(adapter)) be_cmd_req_native_mode(adapter); + /* Need to invoke this cmd first to get the PCI Function Number */ + status = be_cmd_get_cntl_attributes(adapter); + if (status) + return status; + if (!BE2_chip(adapter) && be_physfn(adapter)) be_alloc_sriov_res(adapter); @@ -4999,7 +5001,15 @@ static bool be_check_ufi_compatibility(struct be_adapter *adapter, return false; } - return (fhdr->asic_type_rev >= adapter->asic_rev); + /* In BE3 FW images the "asic_type_rev" field doesn't track the + * asic_rev of the chips it is compatible with. + * When asic_type_rev is 0 the image is compatible only with + * pre-BE3-R chips (asic_rev < 0x10) + */ + if (BEx_chip(adapter) && fhdr->asic_type_rev == 0) + return adapter->asic_rev < 0x10; + else + return (fhdr->asic_type_rev >= adapter->asic_rev); } static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw) |