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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-17 16:31:08 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-17 16:31:08 -0400 |
commit | 388f997620cb57372c494a194e9698b28cc179b8 (patch) | |
tree | 31f2b7f01793f1711794193450f9047f78ee5370 /drivers/net/ethernet/intel/i40e/i40e_common.c | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc (diff) | |
parent | net: dsa: use DEVICE_ATTR_RW to declare temp1_max (diff) | |
download | linux-dev-388f997620cb57372c494a194e9698b28cc179b8.tar.xz linux-dev-388f997620cb57372c494a194e9698b28cc179b8.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Fix verifier memory corruption and other bugs in BPF layer, from
Alexei Starovoitov.
2) Add a conservative fix for doing BPF properly in the BPF classifier
of the packet scheduler on ingress. Also from Alexei.
3) The SKB scrubber should not clear out the packet MARK and security
label, from Herbert Xu.
4) Fix oops on rmmod in stmmac driver, from Bryan O'Donoghue.
5) Pause handling is not correct in the stmmac driver because it
doesn't take into consideration the RX and TX fifo sizes. From
Vince Bridgers.
6) Failure path missing unlock in FOU driver, from Wang Cong.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits)
net: dsa: use DEVICE_ATTR_RW to declare temp1_max
netns: remove BUG_ONs from net_generic()
IB/ipoib: Fix ndo_get_iflink
sfc: Fix memcpy() with const destination compiler warning.
altera tse: Fix network-delays and -retransmissions after high throughput.
net: remove unused 'dev' argument from netif_needs_gso()
act_mirred: Fix bogus header when redirecting from VLAN
inet_diag: fix access to tcp cc information
tcp: tcp_get_info() should fetch socket fields once
net: dsa: mv88e6xxx: Add missing initialization in mv88e6xxx_set_port_state()
skbuff: Do not scrub skb mark within the same name space
Revert "net: Reset secmark when scrubbing packet"
bpf: fix two bugs in verification logic when accessing 'ctx' pointer
bpf: fix bpf helpers to use skb->mac_header relative offsets
stmmac: Configure Flow Control to work correctly based on rxfifo size
stmmac: Enable unicast pause frame detect in GMAC Register 6
stmmac: Read tx-fifo-depth and rx-fifo-depth from the devicetree
stmmac: Add defines and documentation for enabling flow control
stmmac: Add properties for transmit and receive fifo sizes
stmmac: fix oops on rmmod after assigning ip addr
...
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_common.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index d596f6624025..0bae22da014d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -2397,6 +2397,7 @@ i40e_aq_erase_nvm_exit: #define I40E_DEV_FUNC_CAP_LED 0x61 #define I40E_DEV_FUNC_CAP_SDP 0x62 #define I40E_DEV_FUNC_CAP_MDIO 0x63 +#define I40E_DEV_FUNC_CAP_WR_CSR_PROT 0x64 /** * i40e_parse_discover_capabilities @@ -2541,11 +2542,18 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, p->fd_filters_guaranteed = number; p->fd_filters_best_effort = logical_id; break; + case I40E_DEV_FUNC_CAP_WR_CSR_PROT: + p->wr_csr_prot = (u64)number; + p->wr_csr_prot |= (u64)logical_id << 32; + break; default: break; } } + if (p->fcoe) + i40e_debug(hw, I40E_DEBUG_ALL, "device is FCoE capable\n"); + /* Software override ensuring FCoE is disabled if npar or mfp * mode because it is not supported in these modes. */ @@ -3503,6 +3511,63 @@ void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status) } /** + * i40e_aq_debug_dump + * @hw: pointer to the hardware structure + * @cluster_id: specific cluster to dump + * @table_id: table id within cluster + * @start_index: index of line in the block to read + * @buff_size: dump buffer size + * @buff: dump buffer + * @ret_buff_size: actual buffer size returned + * @ret_next_table: next block to read + * @ret_next_index: next index to read + * + * Dump internal FW/HW data for debug purposes. + * + **/ +i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id, + u8 table_id, u32 start_index, u16 buff_size, + void *buff, u16 *ret_buff_size, + u8 *ret_next_table, u32 *ret_next_index, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_debug_dump_internals *cmd = + (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; + struct i40e_aqc_debug_dump_internals *resp = + (struct i40e_aqc_debug_dump_internals *)&desc.params.raw; + i40e_status status; + + if (buff_size == 0 || !buff) + return I40E_ERR_PARAM; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_debug_dump_internals); + /* Indirect Command */ + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); + if (buff_size > I40E_AQ_LARGE_BUF) + desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); + + cmd->cluster_id = cluster_id; + cmd->table_id = table_id; + cmd->idx = cpu_to_le32(start_index); + + desc.datalen = cpu_to_le16(buff_size); + + status = i40e_asq_send_command(hw, &desc, buff, buff_size, cmd_details); + if (!status) { + if (ret_buff_size) + *ret_buff_size = le16_to_cpu(desc.datalen); + if (ret_next_table) + *ret_next_table = resp->table_id; + if (ret_next_index) + *ret_next_index = le32_to_cpu(resp->idx); + } + + return status; +} + +/** * i40e_read_bw_from_alt_ram * @hw: pointer to the hardware structure * @max_bw: pointer for max_bw read |