ping
On Mon, Jan 26, 2015 at 06:30:23AM -0800, Yuval Shaia wrote:
> 1. Add descriptions of all features.
> 2. Add indication whether feature is supported or not.
> With this enhancement all device features will be printed along with flags that shows if feature is supported by FW, Driver or both.
>
> Signed-off-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
> ---
> drivers/net/ethernet/mellanox/mlx4/fw.c | 54 +++++++++++++++++++++++++++------
> include/linux/mlx4/device.h | 52 +++++++++++++++++++++++++++++++
> 2 files changed, 96 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
> index 982861d..34a7ab3 100644
> --- a/drivers/net/ethernet/mellanox/mlx4/fw.c
> +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
> @@ -77,6 +77,19 @@ MODULE_PARM_DESC(enable_qos, "Enable Quality of Service support in the HCA (defa
> } \
> } while (0)
>
> +void dump_cap_flags(struct mlx4_dev *dev, u64 fw_flags, u64 drv_flags,
> + const char** fname, int fname_sz)
> +{
> + int i;
> + for (i = 0; i < fname_sz; ++i) {
> + if (fname[i])
> + mlx4_dbg(dev, "\t(%c%c) %s\n",
> + (fw_flags & (1LL << i)) ? '+' : '-',
> + (drv_flags & (1LL << i)) ? '+' : '-',
> + fname[i]);
> + }
> +}
> +
> static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
> {
> static const char *fname[] = {
> @@ -91,7 +104,10 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
> [ 8] = "P_Key violation counter",
> [ 9] = "Q_Key violation counter",
> [10] = "VMM",
> + [11] = "Fibre Channel Protocol On Ethernet Ports support",
> [12] = "Dual Port Different Protocol (DPDP) support",
> + [13] = "Raw Ethertype support",
> + [14] = "Raw IPv6 support",
> [15] = "Big LSO headers",
> [16] = "MW support",
> [17] = "APM support",
> @@ -99,33 +115,53 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
> [19] = "Raw multicast support",
> [20] = "Address vector port checking support",
> [21] = "UD multicast support",
> + [22] = "UD IPv4 Multicast support",
> [24] = "Demand paging support",
> [25] = "Router support",
> + [26] = "L2 Ethernet Multicast support",
> + [28] = "Software parsing support for UD transport",
> + [29] = "TCP checksum off-load support (ipv6)",
> [30] = "IBoE support",
> + [31] = "FCoE T11 frame format support",
> [32] = "Unicast loopback support",
> + [32] = "Multicast loopback support",
> [34] = "FCS header control",
> - [38] = "Wake On LAN support",
> + [35] = "Address Path ud_force_mgid support",
> + [36] = "Header-Data Split support",
> + [37] = "Wake On LAN support on port 1",
> + [38] = "Wake On LAN support on port 2",
> + [39] = "Fatal Warning Event upon a thermal warning condition",
> [40] = "UDP RSS support",
> [41] = "Unicast VEP steering support",
> [42] = "Multicast VEP steering support",
> + [43] = "VLAN Steering mechanism support",
> + [44] = "Steering according to EtherType support",
> + [45] = "WQE format version 1 support",
> + [46] = "Keep Alive Validiation support",
> + [47] = "PTP1588 support",
> [48] = "Counters support",
> + [49] = "Advanced Counters support",
> + [50] = "Force Ethernet user priority from QPC support",
> + [51] = "RX Port Num check disabled",
> + [52] = "RSS on fragmented IP datagram support",
> [53] = "Port ETS Scheduler support",
> [55] = "Port link type sensing support",
> + [56] = "Reliable Multicast support",
> + [57] = "Fast Drop support",
> + [58] = "Protected FMR support",
> [59] = "Port management change event support",
> [61] = "64 byte EQE support",
> [62] = "64 byte CQE support",
> };
> - int i;
>
> mlx4_dbg(dev, "DEV_CAP flags:\n");
> - for (i = 0; i < ARRAY_SIZE(fname); ++i)
> - if (fname[i] && (flags & (1LL << i)))
> - mlx4_dbg(dev, " %s\n", fname[i]);
> + dump_cap_flags(dev, flags, MLX4_DEV_CAP_FLAG_ALL, fname,
> + ARRAY_SIZE(fname));
> }
>
> static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
> {
> - static const char * const fname[] = {
> + static const char *fname[] = {
> [0] = "RSS support",
> [1] = "RSS Toeplitz Hash Function support",
> [2] = "RSS XOR Hash Function support",
> @@ -147,11 +183,9 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
> [18] = "More than 80 VFs support",
> [19] = "Performance optimized for limited rule configuration flow steering support"
> };
> - int i;
>
> - for (i = 0; i < ARRAY_SIZE(fname); ++i)
> - if (fname[i] && (flags & (1LL << i)))
> - mlx4_dbg(dev, " %s\n", fname[i]);
> + dump_cap_flags(dev, flags, MLX4_DEV_CAP_FLAG2_ALL, fname,
> + ARRAY_SIZE(fname));
> }
>
> int mlx4_MOD_STAT_CFG(struct mlx4_dev *dev, struct mlx4_mod_stat_cfg *cfg)
> diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
> index 25c791e..e84badc 100644
> --- a/include/linux/mlx4/device.h
> +++ b/include/linux/mlx4/device.h
> @@ -180,6 +180,37 @@ enum {
> MLX4_DEV_CAP_FLAG_64B_CQE = 1LL << 62
> };
>
> +#define MLX4_DEV_CAP_FLAG_ALL MLX4_DEV_CAP_FLAG_RC | \
> + MLX4_DEV_CAP_FLAG_UC | \
> + MLX4_DEV_CAP_FLAG_UD | \
> + MLX4_DEV_CAP_FLAG_XRC | \
> + MLX4_DEV_CAP_FLAG_SRQ | \
> + MLX4_DEV_CAP_FLAG_IPOIB_CSUM | \
> + MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR | \
> + MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR | \
> + MLX4_DEV_CAP_FLAG_DPDP | \
> + MLX4_DEV_CAP_FLAG_BLH | \
> + MLX4_DEV_CAP_FLAG_MEM_WINDOW | \
> + MLX4_DEV_CAP_FLAG_APM | \
> + MLX4_DEV_CAP_FLAG_ATOMIC | \
> + MLX4_DEV_CAP_FLAG_RAW_MCAST | \
> + MLX4_DEV_CAP_FLAG_UD_AV_PORT | \
> + MLX4_DEV_CAP_FLAG_UD_MCAST | \
> + MLX4_DEV_CAP_FLAG_IBOE | \
> + MLX4_DEV_CAP_FLAG_UC_LOOPBACK | \
> + MLX4_DEV_CAP_FLAG_FCS_KEEP | \
> + MLX4_DEV_CAP_FLAG_WOL_PORT1 | \
> + MLX4_DEV_CAP_FLAG_WOL_PORT2 | \
> + MLX4_DEV_CAP_FLAG_UDP_RSS | \
> + MLX4_DEV_CAP_FLAG_VEP_UC_STEER | \
> + MLX4_DEV_CAP_FLAG_VEP_MC_STEER | \
> + MLX4_DEV_CAP_FLAG_COUNTERS | \
> + MLX4_DEV_CAP_FLAG_SET_ETH_SCHED | \
> + MLX4_DEV_CAP_FLAG_SENSE_SUPPORT | \
> + MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV | \
> + MLX4_DEV_CAP_FLAG_64B_EQE | \
> + MLX4_DEV_CAP_FLAG_64B_CQE
> +
> enum {
> MLX4_DEV_CAP_FLAG2_RSS = 1LL << 0,
> MLX4_DEV_CAP_FLAG2_RSS_TOP = 1LL << 1,
> @@ -203,6 +234,27 @@ enum {
> MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19
> };
>
> +#define MLX4_DEV_CAP_FLAG2_ALL MLX4_DEV_CAP_FLAG2_RSS | \
> + MLX4_DEV_CAP_FLAG2_RSS_TOP | \
> + MLX4_DEV_CAP_FLAG2_RSS_XOR | \
> + MLX4_DEV_CAP_FLAG2_FS_EN | \
> + MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN | \
> + MLX4_DEV_CAP_FLAG2_TS | \
> + MLX4_DEV_CAP_FLAG2_VLAN_CONTROL | \
> + MLX4_DEV_CAP_FLAG2_FSM | \
> + MLX4_DEV_CAP_FLAG2_UPDATE_QP | \
> + MLX4_DEV_CAP_FLAG2_DMFS_IPOIB | \
> + MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS | \
> + MLX4_DEV_CAP_FLAG2_MAD_DEMUX | \
> + MLX4_DEV_CAP_FLAG2_CQE_STRIDE | \
> + MLX4_DEV_CAP_FLAG2_EQE_STRIDE | \
> + MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL | \
> + MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP | \
> + MLX4_DEV_CAP_FLAG2_CONFIG_DEV | \
> + MLX4_DEV_CAP_FLAG2_SYS_EQS | \
> + MLX4_DEV_CAP_FLAG2_80_VFS | \
> + MLX4_DEV_CAP_FLAG2_FS_A0
> +
> enum {
> MLX4_QUERY_FUNC_FLAGS_BF_RES_QP = 1LL << 0,
> MLX4_QUERY_FUNC_FLAGS_A0_RES_QP = 1LL << 1
> --
> 1.9.1
>
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