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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-18 12:34:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-18 12:34:53 -0700
commit81160dda9a7aad13c04e78bb2cfd3c4630e3afab (patch)
tree4bf79ffa9fc7dc5e2915ff978778c3402c491113 /drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
parent8b53c76533aa4356602aea98f98a2f3b4051464c (diff)
parent1bab8d4c488be22d57f9dd09968c90a0ddc413bf (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski. 2) Use bio_vec in the networking instead of custom skb_frag_t, from Matthew Wilcox. 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit. 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen. 5) Support all variants of 5750X bnxt_en chips, from Michael Chan. 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad Buslov. 7) Add TCP syn cookies bpf helper, from Petar Penkov. 8) Add 'nettest' to selftests and use it, from David Ahern. 9) Add extack support to drop_monitor, add packet alert mode and support for HW drops, from Ido Schimmel. 10) Add VLAN offload to stmmac, from Jose Abreu. 11) Lots of devm_platform_ioremap_resource() conversions, from YueHaibing. 12) Add IONIC driver, from Shannon Nelson. 13) Several kTLS cleanups, from Jakub Kicinski. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits) mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer mlxsw: spectrum: Register CPU port with devlink mlxsw: spectrum_buffers: Prevent changing CPU port's configuration net: ena: fix incorrect update of intr_delay_resolution net: ena: fix retrieval of nonadaptive interrupt moderation intervals net: ena: fix update of interrupt moderation register net: ena: remove all old adaptive rx interrupt moderation code from ena_com net: ena: remove ena_restore_ethtool_params() and relevant fields net: ena: remove old adaptive interrupt moderation code from ena_netdev net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*() net: ena: enable the interrupt_moderation in driver_supported_features net: ena: reimplement set/get_coalesce() net: ena: switch to dim algorithm for rx adaptive interrupt moderation net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable ethtool: implement Energy Detect Powerdown support via phy-tunable xen-netfront: do not assume sk_buff_head list is empty in error handling s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” net: ena: don't wake up tx queue when down drop_monitor: Better sanitize notified packets ...
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h39
1 files changed, 29 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index c3ca522c245a..0d9880c8bba3 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -15,26 +15,38 @@
#define ICE_MAX_MACADDR_PER_VF 12
/* Malicious Driver Detection */
-#define ICE_DFLT_NUM_MDD_EVENTS_ALLOWED 3
#define ICE_DFLT_NUM_INVAL_MSGS_ALLOWED 10
+#define ICE_MDD_EVENTS_THRESHOLD 30
/* Static VF transaction/status register def */
#define VF_DEVICE_STATUS 0xAA
#define VF_TRANS_PENDING_M 0x20
+/* wait defines for polling PF_PCI_CIAD register status */
+#define ICE_PCI_CIAD_WAIT_COUNT 100
+#define ICE_PCI_CIAD_WAIT_DELAY_US 1
+
+/* VF resources default values and limitation */
+#define ICE_MAX_VF_COUNT 256
+#define ICE_MAX_QS_PER_VF 256
+#define ICE_MIN_QS_PER_VF 1
+#define ICE_DFLT_QS_PER_VF 4
+#define ICE_NONQ_VECS_VF 1
+#define ICE_MAX_SCATTER_QS_PER_VF 16
+#define ICE_MAX_BASE_QS_PER_VF 16
+#define ICE_MAX_INTR_PER_VF 65
+#define ICE_MAX_POLICY_INTR_PER_VF 33
+#define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1)
+#define ICE_DFLT_INTR_PER_VF (ICE_DFLT_QS_PER_VF + 1)
+
/* Specific VF states */
enum ice_vf_states {
- ICE_VF_STATE_INIT = 0,
- ICE_VF_STATE_ACTIVE,
- ICE_VF_STATE_ENA,
+ ICE_VF_STATE_INIT = 0, /* PF is initializing VF */
+ ICE_VF_STATE_ACTIVE, /* VF resources are allocated for use */
+ ICE_VF_STATE_QS_ENA, /* VF queue(s) enabled */
ICE_VF_STATE_DIS,
ICE_VF_STATE_MC_PROMISC,
ICE_VF_STATE_UC_PROMISC,
- /* state to indicate if PF needs to do vector assignment for VF.
- * This needs to be set during first time VF initialization or later
- * when VF asks for more Vectors through virtchnl OP.
- */
- ICE_VF_STATE_CFG_INTR,
ICE_VF_STATES_NBITS
};
@@ -50,11 +62,14 @@ struct ice_vf {
s16 vf_id; /* VF ID in the PF space */
u16 lan_vsi_idx; /* index into PF struct */
- int first_vector_idx; /* first vector index of this VF */
+ /* first vector index of this VF in the PF space */
+ int first_vector_idx;
struct ice_sw *vf_sw_id; /* switch ID the VF VSIs connect to */
struct virtchnl_version_info vf_ver;
u32 driver_caps; /* reported by VF driver */
struct virtchnl_ether_addr dflt_lan_addr;
+ DECLARE_BITMAP(txq_ena, ICE_MAX_BASE_QS_PER_VF);
+ DECLARE_BITMAP(rxq_ena, ICE_MAX_BASE_QS_PER_VF);
u16 port_vlan_id;
u8 pf_set_mac:1; /* VF MAC address set by VMM admin */
u8 trusted:1;
@@ -77,6 +92,7 @@ struct ice_vf {
u16 num_mac;
u16 num_vlan;
u16 num_vf_qs; /* num of queue configured per VF */
+ u16 num_qs_ena; /* total num of Tx/Rx queue enabled */
};
#ifdef CONFIG_PCI_IOV
@@ -103,12 +119,15 @@ int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state);
int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena);
int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector);
+
+void ice_set_vf_state_qs_dis(struct ice_vf *vf);
#else /* CONFIG_PCI_IOV */
#define ice_process_vflr_event(pf) do {} while (0)
#define ice_free_vfs(pf) do {} while (0)
#define ice_vc_process_vf_msg(pf, event) do {} while (0)
#define ice_vc_notify_link_state(pf) do {} while (0)
#define ice_vc_notify_reset(pf) do {} while (0)
+#define ice_set_vf_state_qs_dis(vf) do {} while (0)
static inline bool
ice_reset_all_vfs(struct ice_pf __always_unused *pf,