Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

Tony Nguyen says:

====================
100GbE Intel Wired LAN Driver Updates 2020-07-23

This series contains updates to ice driver only.

Jake refactors ice_discover_caps() to reduce the number of AdminQ calls
made. Splits ice_parse_caps() to separate functions to update function
and device capabilities separately to allow for updating outside of
initialization.

Akeem adds power management support.

Paul G refactors FC and FEC code to aid in restoring of PHY settings
on media insertion. Implements lenient mode and link override support.
Adds link debug info and formats existing debug info to be more
readable. Adds support to check and report additional autoneg
capabilities. Implements the capability to detect media cage in order to
differentiate AUI types as Direct Attach or backplane.

Bruce implements Total Port Shutdown for devices that support it.

Lev renames low_power_ctrl field to lower_power_ctrl_an to be more
descriptive of the field.

Doug reports AOC types as media type fiber.

Paul S adds code to handle 1G SGMII PHY type.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/ice/ice.h

@@ -222,6 +222,8 @@ enum ice_state {
 	__ICE_OICR_INTR_DIS,		/* Global OICR interrupt disabled */
 	__ICE_MDD_VF_PRINT_PENDING,	/* set when MDD event handle */
 	__ICE_VF_RESETS_DISABLED,	/* disable resets during ice_remove */
+	__ICE_LINK_DEFAULT_OVERRIDE_PENDING,
+	__ICE_PHY_INIT_COMPLETE,
 	__ICE_STATE_NBITS		/* must be last */
 };
 
@@ -357,12 +359,14 @@ enum ice_pf_flags {
 	ICE_FLAG_FD_ENA,
 	ICE_FLAG_ADV_FEATURES,
 	ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA,
+	ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA,
 	ICE_FLAG_NO_MEDIA,
 	ICE_FLAG_FW_LLDP_AGENT,
 	ICE_FLAG_ETHTOOL_CTXT,		/* set when ethtool holds RTNL lock */
 	ICE_FLAG_LEGACY_RX,
 	ICE_FLAG_VF_TRUE_PROMISC_ENA,
 	ICE_FLAG_MDD_AUTO_RESET_VF,
+	ICE_FLAG_LINK_LENIENT_MODE_ENA,
 	ICE_PF_FLAGS_NBITS		/* must be last */
 };
 
@@ -423,6 +427,8 @@ struct ice_pf {
 	u16 empr_count;		/* EMP reset count */
 	u16 pfr_count;		/* PF reset count */
 
+	u8 wol_ena : 1;		/* software state of WoL */
+	u32 wakeup_reason;	/* last wakeup reason */
 	struct ice_hw_port_stats stats;
 	struct ice_hw_port_stats stats_prev;
 	struct ice_hw hw;
@@ -435,6 +441,10 @@ struct ice_pf {
 	u32 tx_timeout_recovery_level;
 	char int_name[ICE_INT_NAME_STR_LEN];
 	u32 sw_int_count;
+
+	__le64 nvm_phy_type_lo; /* NVM PHY type low */
+	__le64 nvm_phy_type_hi; /* NVM PHY type high */
+	struct ice_link_default_override_tlv link_dflt_override;
 };
 
 struct ice_netdev_priv {
@@ -568,6 +578,7 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset);
 void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
 const char *ice_stat_str(enum ice_status stat_err);
 const char *ice_aq_str(enum ice_aq_err aq_err);
+bool ice_is_wol_supported(struct ice_pf *pf);
 int
 ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add,
 		    bool is_tun);

drivers/net/ethernet/intel/ice/ice_adminq_cmd.h

@@ -961,8 +961,11 @@ struct ice_aqc_get_phy_caps_data {
 #define ICE_AQC_GET_PHY_EN_MOD_QUAL			BIT(5)
 #define ICE_AQC_PHY_EN_AUTO_FEC				BIT(7)
 #define ICE_AQC_PHY_CAPS_MASK				ICE_M(0xff, 0)
-	u8 low_power_ctrl;
+	u8 low_power_ctrl_an;
 #define ICE_AQC_PHY_EN_D3COLD_LOW_POWER_AUTONEG		BIT(0)
+#define ICE_AQC_PHY_AN_EN_CLAUSE28			BIT(1)
+#define ICE_AQC_PHY_AN_EN_CLAUSE73			BIT(2)
+#define ICE_AQC_PHY_AN_EN_CLAUSE37			BIT(3)
 	__le16 eee_cap;
 #define ICE_AQC_PHY_EEE_EN_100BASE_TX			BIT(0)
 #define ICE_AQC_PHY_EEE_EN_1000BASE_T			BIT(1)
@@ -983,12 +986,14 @@ struct ice_aqc_get_phy_caps_data {
 #define ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN		BIT(6)
 #define ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN		BIT(7)
 #define ICE_AQC_PHY_FEC_MASK				ICE_M(0xdf, 0)
-	u8 rsvd1;	/* Byte 35 reserved */
+	u8 module_compliance_enforcement;
+#define ICE_AQC_MOD_ENFORCE_STRICT_MODE			BIT(0)
 	u8 extended_compliance_code;
 #define ICE_MODULE_TYPE_TOTAL_BYTE			3
 	u8 module_type[ICE_MODULE_TYPE_TOTAL_BYTE];
 #define ICE_AQC_MOD_TYPE_BYTE0_SFP_PLUS			0xA0
 #define ICE_AQC_MOD_TYPE_BYTE0_QSFP_PLUS		0x80
+#define ICE_AQC_MOD_TYPE_IDENT				1
 #define ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE	BIT(0)
 #define ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE	BIT(1)
 #define ICE_AQC_MOD_TYPE_BYTE1_10G_BASE_SR		BIT(4)
@@ -1032,11 +1037,11 @@ struct ice_aqc_set_phy_cfg_data {
 #define ICE_AQ_PHY_ENA_AUTO_LINK_UPDT	BIT(5)
 #define ICE_AQ_PHY_ENA_LESM		BIT(6)
 #define ICE_AQ_PHY_ENA_AUTO_FEC		BIT(7)
-	u8 low_power_ctrl;
+	u8 low_power_ctrl_an;
 	__le16 eee_cap; /* Value from ice_aqc_get_phy_caps */
 	__le16 eeer_value;
 	u8 link_fec_opt; /* Use defines from ice_aqc_get_phy_caps */
-	u8 rsvd1;
+	u8 module_compliance_enforcement;
 };
 
 /* Set MAC Config command data structure (direct 0x0603) */
@@ -1147,6 +1152,7 @@ struct ice_aqc_get_link_status_data {
 #define ICE_AQ_LINK_PWR_QSFP_CLASS_3	2
 #define ICE_AQ_LINK_PWR_QSFP_CLASS_4	3
 	__le16 link_speed;
+#define ICE_AQ_LINK_SPEED_M		0x7FF
 #define ICE_AQ_LINK_SPEED_10MB		BIT(0)
 #define ICE_AQ_LINK_SPEED_100MB		BIT(1)
 #define ICE_AQ_LINK_SPEED_1000MB	BIT(2)
@@ -1189,6 +1195,57 @@ struct ice_aqc_set_mac_lb {
 	u8 reserved[15];
 };
 
+struct ice_aqc_link_topo_addr {
+	u8 lport_num;
+	u8 lport_num_valid;
+#define ICE_AQC_LINK_TOPO_PORT_NUM_VALID	BIT(0)
+	u8 node_type_ctx;
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_S		0
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_M	(0xF << ICE_AQC_LINK_TOPO_NODE_TYPE_S)
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_PHY		0
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_GPIO_CTRL	1
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_MUX_CTRL	2
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_LED_CTRL	3
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_LED		4
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_THERMAL	5
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_CAGE	6
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_MEZZ	7
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_ID_EEPROM	8
+#define ICE_AQC_LINK_TOPO_NODE_CTX_S		4
+#define ICE_AQC_LINK_TOPO_NODE_CTX_M		\
+				(0xF << ICE_AQC_LINK_TOPO_NODE_CTX_S)
+#define ICE_AQC_LINK_TOPO_NODE_CTX_GLOBAL	0
+#define ICE_AQC_LINK_TOPO_NODE_CTX_BOARD	1
+#define ICE_AQC_LINK_TOPO_NODE_CTX_PORT		2
+#define ICE_AQC_LINK_TOPO_NODE_CTX_NODE		3
+#define ICE_AQC_LINK_TOPO_NODE_CTX_PROVIDED	4
+#define ICE_AQC_LINK_TOPO_NODE_CTX_OVERRIDE	5
+	u8 index;
+	__le16 handle;
+#define ICE_AQC_LINK_TOPO_HANDLE_S	0
+#define ICE_AQC_LINK_TOPO_HANDLE_M	(0x3FF << ICE_AQC_LINK_TOPO_HANDLE_S)
+/* Used to decode the handle field */
+#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_M	BIT(9)
+#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_LOM	BIT(9)
+#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_MEZZ	0
+#define ICE_AQC_LINK_TOPO_HANDLE_NODE_S		0
+/* In case of a Mezzanine type */
+#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_NODE_M	\
+				(0x3F << ICE_AQC_LINK_TOPO_HANDLE_NODE_S)
+#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_S	6
+#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_M	(0x7 << ICE_AQC_LINK_TOPO_HANDLE_MEZZ_S)
+/* In case of a LOM type */
+#define ICE_AQC_LINK_TOPO_HANDLE_LOM_NODE_M	\
+				(0x1FF << ICE_AQC_LINK_TOPO_HANDLE_NODE_S)
+};
+
+/* Get Link Topology Handle (direct, 0x06E0) */
+struct ice_aqc_get_link_topo {
+	struct ice_aqc_link_topo_addr addr;
+	u8 node_part_num;
+	u8 rsvd[9];
+};
+
 /* Set Port Identification LED (direct, 0x06E9) */
 struct ice_aqc_set_port_id_led {
 	u8 lport_num;
@@ -1759,6 +1816,7 @@ struct ice_aq_desc {
 		struct ice_aqc_set_event_mask set_event_mask;
 		struct ice_aqc_get_link_status get_link_status;
 		struct ice_aqc_event_lan_overflow lan_overflow;
+		struct ice_aqc_get_link_topo get_link_topo;
 	} params;
 };
 
@@ -1858,6 +1916,7 @@ enum ice_adminq_opc {
 	ice_aqc_opc_get_link_status			= 0x0607,
 	ice_aqc_opc_set_event_mask			= 0x0613,
 	ice_aqc_opc_set_mac_lb				= 0x0620,
+	ice_aqc_opc_get_link_topo			= 0x06E0,
 	ice_aqc_opc_set_port_id_led			= 0x06E9,
 	ice_aqc_opc_sff_eeprom				= 0x06EE,
 

drivers/net/ethernet/intel/ice/ice_common.h

@@ -98,17 +98,33 @@ ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags,
 			struct ice_sq_cd *cd);
 enum ice_status ice_clear_pf_cfg(struct ice_hw *hw);
 enum ice_status
-ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport,
+ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi,
 		   struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd);
+bool ice_fw_supports_link_override(struct ice_hw *hw);
+enum ice_status
+ice_get_link_default_override(struct ice_link_default_override_tlv *ldo,
+			      struct ice_port_info *pi);
+bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps);
+
+enum ice_fc_mode ice_caps_to_fc_mode(u8 caps);
+enum ice_fec_mode ice_caps_to_fec_mode(u8 caps, u8 fec_options);
 enum ice_status
 ice_set_fc(struct ice_port_info *pi, u8 *aq_failures,
 	   bool ena_auto_link_update);
+enum ice_status
+ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
+	       enum ice_fc_mode fc);
+bool
+ice_phy_caps_equals_cfg(struct ice_aqc_get_phy_caps_data *caps,
+			struct ice_aqc_set_phy_cfg_data *cfg);
 void
-ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec);
-void
-ice_copy_phy_caps_to_cfg(struct ice_aqc_get_phy_caps_data *caps,
+ice_copy_phy_caps_to_cfg(struct ice_port_info *pi,
+			 struct ice_aqc_get_phy_caps_data *caps,
 			 struct ice_aqc_set_phy_cfg_data *cfg);
 enum ice_status
+ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
+		enum ice_fec_mode fec);
+enum ice_status
 ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link,
 			   struct ice_sq_cd *cd);
 enum ice_status

drivers/net/ethernet/intel/ice/ice_hw_autogen.h

@@ -367,6 +367,15 @@
 #define VSIQF_FD_CNT_FD_GCNT_M			ICE_M(0x3FFF, 0)
 #define VSIQF_HKEY_MAX_INDEX			12
 #define VSIQF_HLUT_MAX_INDEX			15
+#define PFPM_APM				0x000B8080
+#define PFPM_APM_APME_M				BIT(0)
+#define PFPM_WUFC				0x0009DC00
+#define PFPM_WUFC_MAG_M				BIT(1)
+#define PFPM_WUS				0x0009DB80
+#define PFPM_WUS_LNKC_M				BIT(0)
+#define PFPM_WUS_MAG_M				BIT(1)
+#define PFPM_WUS_MNG_M				BIT(3)
+#define PFPM_WUS_FW_RST_WK_M			BIT(31)
 #define VFINT_DYN_CTLN(_i)			(0x00003800 + ((_i) * 4))
 #define VFINT_DYN_CTLN_CLEARPBA_M		BIT(1)
 #define PRTRPB_RDPC				0x000AC260

drivers/net/ethernet/intel/ice/ice_lib.c

@@ -1467,6 +1467,30 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
 			vsi_num, ice_stat_str(status));
 }
 
+/**
+ * ice_pf_state_is_nominal - checks the PF for nominal state
+ * @pf: pointer to PF to check
+ *
+ * Check the PF's state for a collection of bits that would indicate
+ * the PF is in a state that would inhibit normal operation for
+ * driver functionality.
+ *
+ * Returns true if PF is in a nominal state, false otherwise
+ */
+bool ice_pf_state_is_nominal(struct ice_pf *pf)
+{
+	DECLARE_BITMAP(check_bits, __ICE_STATE_NBITS) = { 0 };
+
+	if (!pf)
+		return false;
+
+	bitmap_set(check_bits, 0, __ICE_STATE_NOMINAL_CHECK_BITS);
+	if (bitmap_intersects(pf->state, check_bits, __ICE_STATE_NBITS))
+		return false;
+
+	return true;
+}
+
 /**
  * ice_update_eth_stats - Update VSI-specific ethernet statistics counters
  * @vsi: the VSI to be updated

drivers/net/ethernet/intel/ice/ice_lib.h

@@ -8,6 +8,8 @@
 
 const char *ice_vsi_type_str(enum ice_vsi_type vsi_type);
 
+bool ice_pf_state_is_nominal(struct ice_pf *pf);
+
 void ice_update_eth_stats(struct ice_vsi *vsi);
 
 int ice_vsi_cfg_rxqs(struct ice_vsi *vsi);

drivers/net/ethernet/intel/ice/ice_nvm.c

@@ -172,8 +172,7 @@ void ice_release_nvm(struct ice_hw *hw)
  *
  * Reads one 16 bit word from the Shadow RAM using the ice_read_sr_word_aq.
  */
-static enum ice_status
-ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
+enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
 {
 	enum ice_status status;
 
@@ -197,7 +196,7 @@ ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
  * Area (PFA) and returns the TLV pointer and length. The caller can
  * use these to read the variable length TLV value.
  */
-static enum ice_status
+enum ice_status
 ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
 		       u16 module_type)
 {

drivers/net/ethernet/intel/ice/ice_nvm.h

@@ -11,6 +11,10 @@ enum ice_status
 ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
 		  bool read_shadow_ram);
 enum ice_status
+ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
+		       u16 module_type);
+enum ice_status
 ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size);
 enum ice_status ice_init_nvm(struct ice_hw *hw);
+enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
 #endif /* _ICE_NVM_H_ */

drivers/net/ethernet/intel/ice/ice_type.h

@@ -87,6 +87,12 @@ enum ice_fc_mode {
 	ICE_FC_DFLT
 };
 
+enum ice_phy_cache_mode {
+	ICE_FC_MODE = 0,
+	ICE_SPEED_MODE,
+	ICE_FEC_MODE
+};
+
 enum ice_fec_mode {
 	ICE_FEC_NONE = 0,
 	ICE_FEC_RS,
@@ -94,6 +100,14 @@ enum ice_fec_mode {
 	ICE_FEC_AUTO
 };
 
+struct ice_phy_cache_mode_data {
+	union {
+		enum ice_fec_mode curr_user_fec_req;
+		enum ice_fc_mode curr_user_fc_req;
+		u16 curr_user_speed_req;
+	} data;
+};
+
 enum ice_set_fc_aq_failures {
 	ICE_SET_FC_AQ_FAIL_NONE = 0,
 	ICE_SET_FC_AQ_FAIL_GET,
@@ -104,6 +118,7 @@ enum ice_set_fc_aq_failures {
 /* Various MAC types */
 enum ice_mac_type {
 	ICE_MAC_UNKNOWN = 0,
+	ICE_MAC_E810,
 	ICE_MAC_GENERIC,
 };
 
@@ -160,6 +175,13 @@ struct ice_phy_info {
 	u64 phy_type_high;
 	enum ice_media_type media_type;
 	u8 get_link_info;
+	/* Please refer to struct ice_aqc_get_link_status_data to get
+	 * detail of enable bit in curr_user_speed_req
+	 */
+	u16 curr_user_speed_req;
+	enum ice_fec_mode curr_user_fec_req;
+	enum ice_fc_mode curr_user_fc_req;
+	struct ice_aqc_set_phy_cfg_data curr_user_phy_cfg;
 };
 
 /* protocol enumeration for filters */
@@ -293,6 +315,28 @@ struct ice_nvm_info {
 	u8 blank_nvm_mode;        /* is NVM empty (no FW present) */
 };
 
+struct ice_link_default_override_tlv {
+	u8 options;
+#define ICE_LINK_OVERRIDE_OPT_M		0x3F
+#define ICE_LINK_OVERRIDE_STRICT_MODE	BIT(0)
+#define ICE_LINK_OVERRIDE_EPCT_DIS	BIT(1)
+#define ICE_LINK_OVERRIDE_PORT_DIS	BIT(2)
+#define ICE_LINK_OVERRIDE_EN		BIT(3)
+#define ICE_LINK_OVERRIDE_AUTO_LINK_DIS	BIT(4)
+#define ICE_LINK_OVERRIDE_EEE_EN	BIT(5)
+	u8 phy_config;
+#define ICE_LINK_OVERRIDE_PHY_CFG_S	8
+#define ICE_LINK_OVERRIDE_PHY_CFG_M	(0xC3 << ICE_LINK_OVERRIDE_PHY_CFG_S)
+#define ICE_LINK_OVERRIDE_PAUSE_M	0x3
+#define ICE_LINK_OVERRIDE_LESM_EN	BIT(6)
+#define ICE_LINK_OVERRIDE_AUTO_FEC_EN	BIT(7)
+	u8 fec_options;
+#define ICE_LINK_OVERRIDE_FEC_OPT_M	0xFF
+	u8 rsvd1;
+	u64 phy_type_low;
+	u64 phy_type_high;
+};
+
 #define ICE_NVM_VER_LEN	32
 
 /* netlist version information */
@@ -444,6 +488,7 @@ struct ice_dcb_app_priority_table {
 #define ICE_APP_SEL_ETHTYPE	0x1
 #define ICE_APP_SEL_TCPIP	0x2
 #define ICE_CEE_APP_SEL_ETHTYPE	0x0
+#define ICE_SR_LINK_DEFAULT_OVERRIDE_PTR	0x134
 #define ICE_CEE_APP_SEL_TCPIP	0x1
 
 struct ice_dcbx_cfg {
@@ -709,6 +754,7 @@ struct ice_hw_port_stats {
 
 /* Checksum and Shadow RAM pointers */
 #define ICE_SR_BOOT_CFG_PTR		0x132
+#define ICE_SR_NVM_WOL_CFG		0x19
 #define ICE_NVM_OROM_VER_OFF		0x02
 #define ICE_SR_PBA_BLOCK_PTR		0x16
 #define ICE_SR_NVM_DEV_STARTER_VER	0x18
@@ -726,6 +772,17 @@ struct ice_hw_port_stats {
 #define ICE_OROM_VER_MASK		(0xff << ICE_OROM_VER_SHIFT)
 #define ICE_SR_PFA_PTR			0x40
 #define ICE_SR_SECTOR_SIZE_IN_WORDS	0x800
+
+/* Link override related */
+#define ICE_SR_PFA_LINK_OVERRIDE_WORDS		10
+#define ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS	4
+#define ICE_SR_PFA_LINK_OVERRIDE_OFFSET		2
+#define ICE_SR_PFA_LINK_OVERRIDE_FEC_OFFSET	1
+#define ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET	2
+#define ICE_FW_API_LINK_OVERRIDE_MAJ		1
+#define ICE_FW_API_LINK_OVERRIDE_MIN		5
+#define ICE_FW_API_LINK_OVERRIDE_PATCH		2
+
 #define ICE_SR_WORDS_IN_1KB		512
 
 /* Hash redirection LUT for VSI - maximum array size */

drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c

@@ -1592,31 +1592,6 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs)
 	return ret;
 }
 
-/**
- * ice_pf_state_is_nominal - checks the PF for nominal state
- * @pf: pointer to PF to check
- *
- * Check the PF's state for a collection of bits that would indicate
- * the PF is in a state that would inhibit normal operation for
- * driver functionality.
- *
- * Returns true if PF is in a nominal state.
- * Returns false otherwise
- */
-static bool ice_pf_state_is_nominal(struct ice_pf *pf)
-{
-	DECLARE_BITMAP(check_bits, __ICE_STATE_NBITS) = { 0 };
-
-	if (!pf)
-		return false;
-
-	bitmap_set(check_bits, 0, __ICE_STATE_NOMINAL_CHECK_BITS);
-	if (bitmap_intersects(pf->state, check_bits, __ICE_STATE_NBITS))
-		return false;
-
-	return true;
-}
-
 /**
  * ice_pci_sriov_ena - Enable or change number of VFs
  * @pf: pointer to the PF structure