diff --git a/sys/conf/files b/sys/conf/files index bb5d122f10df..0d0caf0e4c45 100644 --- a/sys/conf/files +++ b/sys/conf/files @@ -963,6 +963,10 @@ dev/e1000/e1000_nvm.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_phy.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" +dev/e1000/e1000_vf.c optional em | igb \ + compile-with "${NORMAL_C} -I$S/dev/e1000" +dev/e1000/e1000_mbx.c optional em | igb \ + compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_osdep.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/et/if_et.c optional et diff --git a/sys/dev/e1000/e1000_82575.h b/sys/dev/e1000/e1000_82575.h index 1fc7e26dd590..d64538cc5e0b 100644 --- a/sys/dev/e1000/e1000_82575.h +++ b/sys/dev/e1000/e1000_82575.h @@ -459,5 +459,16 @@ struct e1000_adv_tx_context_desc { #define E1000_RXPBS_SIZE_MASK_82576 0x0000007F void e1000_vmdq_set_loopback_pf(struct e1000_hw *hw, bool enable); void e1000_vmdq_set_replication_pf(struct e1000_hw *hw, bool enable); +enum e1000_promisc_type { + e1000_promisc_disabled = 0, /* all promisc modes disabled */ + e1000_promisc_unicast = 1, /* unicast promiscuous enabled */ + e1000_promisc_multicast = 2, /* multicast promiscuous enabled */ + e1000_promisc_enabled = 3, /* both uni and multicast promisc */ + e1000_num_promisc_types +}; + +void e1000_vfta_set_vf(struct e1000_hw *, u16, bool); +void e1000_rlpml_set_vf(struct e1000_hw *, u16); +s32 e1000_promisc_set_vf(struct e1000_hw *, enum e1000_promisc_type type); u16 e1000_rxpbs_adjust_82580(u32 data); #endif /* _E1000_82575_H_ */ diff --git a/sys/dev/e1000/e1000_api.c b/sys/dev/e1000/e1000_api.c index bf9fa2abb903..8a49c2b4f941 100644 --- a/sys/dev/e1000/e1000_api.c +++ b/sys/dev/e1000/e1000_api.c @@ -112,6 +112,31 @@ s32 e1000_init_phy_params(struct e1000_hw *hw) return ret_val; } +/** + * e1000_init_mbx_params - Initialize mailbox function pointers + * @hw: pointer to the HW structure + * + * This function initializes the function pointers for the PHY + * set of functions. Called by drivers or by e1000_setup_init_funcs. + **/ +s32 e1000_init_mbx_params(struct e1000_hw *hw) +{ + s32 ret_val = E1000_SUCCESS; + + if (hw->mbx.ops.init_params) { + ret_val = hw->mbx.ops.init_params(hw); + if (ret_val) { + DEBUGOUT("Mailbox Initialization Error\n"); + goto out; + } + } else { + DEBUGOUT("mbx.init_mbx_params was NULL\n"); + ret_val = -E1000_ERR_CONFIG; + } + +out: + return ret_val; +} /** * e1000_set_mac_type - Sets MAC type @@ -281,6 +306,9 @@ s32 e1000_set_mac_type(struct e1000_hw *hw) case E1000_DEV_ID_82580_COPPER_DUAL: mac->type = e1000_82580; break; + case E1000_DEV_ID_82576_VF: + mac->type = e1000_vfadapt; + break; default: /* Should never have loaded on this device */ ret_val = -E1000_ERR_MAC_INIT; @@ -326,6 +354,7 @@ s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device) e1000_init_mac_ops_generic(hw); e1000_init_phy_ops_generic(hw); e1000_init_nvm_ops_generic(hw); + e1000_init_mbx_ops_generic(hw); /* * Set up the init function pointers. These are functions within the @@ -374,6 +403,9 @@ s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device) case e1000_82580: e1000_init_function_pointers_82575(hw); break; + case e1000_vfadapt: + e1000_init_function_pointers_vf(hw); + break; default: DEBUGOUT("Hardware not supported\n"); ret_val = -E1000_ERR_CONFIG; @@ -396,6 +428,10 @@ s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device) ret_val = e1000_init_phy_params(hw); if (ret_val) goto out; + + ret_val = e1000_init_mbx_params(hw); + if (ret_val) + goto out; } out: diff --git a/sys/dev/e1000/e1000_api.h b/sys/dev/e1000/e1000_api.h index b7bc14c8f314..9fc7469af5c0 100644 --- a/sys/dev/e1000/e1000_api.h +++ b/sys/dev/e1000/e1000_api.h @@ -55,6 +55,7 @@ s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device); s32 e1000_init_mac_params(struct e1000_hw *hw); s32 e1000_init_nvm_params(struct e1000_hw *hw); s32 e1000_init_phy_params(struct e1000_hw *hw); +s32 e1000_init_mbx_params(struct e1000_hw *hw); s32 e1000_get_bus_info(struct e1000_hw *hw); void e1000_clear_vfta(struct e1000_hw *hw); void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value); diff --git a/sys/dev/e1000/e1000_hw.h b/sys/dev/e1000/e1000_hw.h index ce5dffdd67d3..b494074308c2 100644 --- a/sys/dev/e1000/e1000_hw.h +++ b/sys/dev/e1000/e1000_hw.h @@ -134,6 +134,7 @@ struct e1000_hw; #define E1000_DEV_ID_82576_NS 0x150A #define E1000_DEV_ID_82576_NS_SERDES 0x1518 #define E1000_DEV_ID_82576_SERDES_QUAD 0x150D +#define E1000_DEV_ID_82576_VF 0x10CA #define E1000_DEV_ID_82575EB_COPPER 0x10A7 #define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9 #define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6 @@ -186,6 +187,7 @@ enum e1000_mac_type { e1000_82575, e1000_82576, e1000_82580, + e1000_vfadapt, e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */ }; @@ -531,6 +533,37 @@ struct e1000_hw_stats { u64 doosync; }; +struct e1000_vf_stats { + u64 base_gprc; + u64 base_gptc; + u64 base_gorc; + u64 base_gotc; + u64 base_mprc; + u64 base_gotlbc; + u64 base_gptlbc; + u64 base_gorlbc; + u64 base_gprlbc; + + u32 last_gprc; + u32 last_gptc; + u32 last_gorc; + u32 last_gotc; + u32 last_mprc; + u32 last_gotlbc; + u32 last_gptlbc; + u32 last_gorlbc; + u32 last_gprlbc; + + u64 gprc; + u64 gptc; + u64 gorc; + u64 gotc; + u64 mprc; + u64 gotlbc; + u64 gptlbc; + u64 gorlbc; + u64 gprlbc; +}; struct e1000_phy_stats { u32 idle_errors; @@ -581,6 +614,7 @@ struct e1000_host_mng_command_info { #include "e1000_phy.h" #include "e1000_nvm.h" #include "e1000_manage.h" +#include "e1000_mbx.h" struct e1000_mac_operations { /* Function pointers for the MAC. */ @@ -758,6 +792,7 @@ struct e1000_fc_info { u32 high_water; /* Flow control high-water mark */ u32 low_water; /* Flow control low-water mark */ u16 pause_time; /* Flow control pause timer */ + u16 refresh_time; /* Flow control refresh timer */ bool send_xon; /* Flow control send XON */ bool strict_ieee; /* Strict IEEE mode */ enum e1000_fc_mode current_mode; /* FC mode in effect */ @@ -805,6 +840,33 @@ struct e1000_dev_spec_ich8lan { bool nvm_k1_enabled; }; +struct e1000_mbx_operations { + s32 (*init_params)(struct e1000_hw *hw); + s32 (*read)(struct e1000_hw *, u32 *, u16, u16); + s32 (*write)(struct e1000_hw *, u32 *, u16, u16); + s32 (*read_posted)(struct e1000_hw *, u32 *, u16, u16); + s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16); + s32 (*check_for_msg)(struct e1000_hw *, u16); + s32 (*check_for_ack)(struct e1000_hw *, u16); + s32 (*check_for_rst)(struct e1000_hw *, u16); +}; + +struct e1000_mbx_stats { + u32 msgs_tx; + u32 msgs_rx; + u32 acks; + u32 reqs; + u32 rsts; +}; + +struct e1000_mbx_info { + struct e1000_mbx_operations ops; + struct e1000_mbx_stats stats; + u32 timeout; + u32 usec_delay; + u16 size; +}; + struct e1000_dev_spec_82575 { bool sgmii_active; bool global_device_reset; @@ -828,6 +890,7 @@ struct e1000_hw { struct e1000_phy_info phy; struct e1000_nvm_info nvm; struct e1000_bus_info bus; + struct e1000_mbx_info mbx; struct e1000_host_mng_dhcp_cookie mng_cookie; union { diff --git a/sys/dev/e1000/e1000_mbx.c b/sys/dev/e1000/e1000_mbx.c new file mode 100644 index 000000000000..65dab38cf48a --- /dev/null +++ b/sys/dev/e1000/e1000_mbx.c @@ -0,0 +1,762 @@ +/****************************************************************************** + + Copyright (c) 2001-2010, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + 3. Neither the name of the Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + +******************************************************************************/ +/*$FreeBSD$*/ + +#include "e1000_mbx.h" + +/** + * e1000_null_mbx_check_for_flag - No-op function, return 0 + * @hw: pointer to the HW structure + **/ +static s32 e1000_null_mbx_check_for_flag(struct e1000_hw *hw, u16 mbx_id) +{ + DEBUGFUNC("e1000_null_mbx_check_flag"); + + return E1000_SUCCESS; +} + +/** + * e1000_null_mbx_transact - No-op function, return 0 + * @hw: pointer to the HW structure + **/ +static s32 e1000_null_mbx_transact(struct e1000_hw *hw, u32 *msg, u16 size, + u16 mbx_id) +{ + DEBUGFUNC("e1000_null_mbx_rw_msg"); + + return E1000_SUCCESS; +} + +/** + * e1000_read_mbx - Reads a message from the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to read + * + * returns SUCCESS if it successfuly read message from buffer + **/ +s32 e1000_read_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_read_mbx"); + + /* limit read to size of mailbox */ + if (size > mbx->size) + size = mbx->size; + + if (mbx->ops.read) + ret_val = mbx->ops.read(hw, msg, size, mbx_id); + + return ret_val; +} + +/** + * e1000_write_mbx - Write a message to the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully copied message into the buffer + **/ +s32 e1000_write_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = E1000_SUCCESS; + + DEBUGFUNC("e1000_write_mbx"); + + if (size > mbx->size) + ret_val = -E1000_ERR_MBX; + + else if (mbx->ops.write) + ret_val = mbx->ops.write(hw, msg, size, mbx_id); + + return ret_val; +} + +/** + * e1000_check_for_msg - checks to see if someone sent us mail + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the Status bit was found or else ERR_MBX + **/ +s32 e1000_check_for_msg(struct e1000_hw *hw, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_msg"); + + if (mbx->ops.check_for_msg) + ret_val = mbx->ops.check_for_msg(hw, mbx_id); + + return ret_val; +} + +/** + * e1000_check_for_ack - checks to see if someone sent us ACK + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the Status bit was found or else ERR_MBX + **/ +s32 e1000_check_for_ack(struct e1000_hw *hw, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_ack"); + + if (mbx->ops.check_for_ack) + ret_val = mbx->ops.check_for_ack(hw, mbx_id); + + return ret_val; +} + +/** + * e1000_check_for_rst - checks to see if other side has reset + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the Status bit was found or else ERR_MBX + **/ +s32 e1000_check_for_rst(struct e1000_hw *hw, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_rst"); + + if (mbx->ops.check_for_rst) + ret_val = mbx->ops.check_for_rst(hw, mbx_id); + + return ret_val; +} + +/** + * e1000_poll_for_msg - Wait for message notification + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully received a message notification + **/ +static s32 e1000_poll_for_msg(struct e1000_hw *hw, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + int countdown = mbx->timeout; + + DEBUGFUNC("e1000_poll_for_msg"); + + if (!countdown || !mbx->ops.check_for_msg) + goto out; + + while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) { + countdown--; + if (!countdown) + break; + usec_delay(mbx->usec_delay); + } + + /* if we failed, all future posted messages fail until reset */ + if (!countdown) + mbx->timeout = 0; +out: + return countdown ? E1000_SUCCESS : -E1000_ERR_MBX; +} + +/** + * e1000_poll_for_ack - Wait for message acknowledgement + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully received a message acknowledgement + **/ +static s32 e1000_poll_for_ack(struct e1000_hw *hw, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + int countdown = mbx->timeout; + + DEBUGFUNC("e1000_poll_for_ack"); + + if (!countdown || !mbx->ops.check_for_ack) + goto out; + + while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) { + countdown--; + if (!countdown) + break; + usec_delay(mbx->usec_delay); + } + + /* if we failed, all future posted messages fail until reset */ + if (!countdown) + mbx->timeout = 0; +out: + return countdown ? E1000_SUCCESS : -E1000_ERR_MBX; +} + +/** + * e1000_read_posted_mbx - Wait for message notification and receive message + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully received a message notification and + * copied it into the receive buffer. + **/ +s32 e1000_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_read_posted_mbx"); + + if (!mbx->ops.read) + goto out; + + ret_val = e1000_poll_for_msg(hw, mbx_id); + + /* if ack received read message, otherwise we timed out */ + if (!ret_val) + ret_val = mbx->ops.read(hw, msg, size, mbx_id); +out: + return ret_val; +} + +/** + * e1000_write_posted_mbx - Write a message to the mailbox, wait for ack + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully copied message into the buffer and + * received an ack to that message within delay * timeout period + **/ +s32 e1000_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_write_posted_mbx"); + + /* exit if either we can't write or there isn't a defined timeout */ + if (!mbx->ops.write || !mbx->timeout) + goto out; + + /* send msg */ + ret_val = mbx->ops.write(hw, msg, size, mbx_id); + + /* if msg sent wait until we receive an ack */ + if (!ret_val) + ret_val = e1000_poll_for_ack(hw, mbx_id); +out: + return ret_val; +} + +/** + * e1000_init_mbx_ops_generic - Initialize mbx function pointers + * @hw: pointer to the HW structure + * + * Sets the function pointers to no-op functions + **/ +void e1000_init_mbx_ops_generic(struct e1000_hw *hw) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + mbx->ops.init_params = e1000_null_ops_generic; + mbx->ops.read = e1000_null_mbx_transact; + mbx->ops.write = e1000_null_mbx_transact; + mbx->ops.check_for_msg = e1000_null_mbx_check_for_flag; + mbx->ops.check_for_ack = e1000_null_mbx_check_for_flag; + mbx->ops.check_for_rst = e1000_null_mbx_check_for_flag; + mbx->ops.read_posted = e1000_read_posted_mbx; + mbx->ops.write_posted = e1000_write_posted_mbx; +} + +/** + * e1000_read_v2p_mailbox - read v2p mailbox + * @hw: pointer to the HW structure + * + * This function is used to read the v2p mailbox without losing the read to + * clear status bits. + **/ +static u32 e1000_read_v2p_mailbox(struct e1000_hw *hw) +{ + u32 v2p_mailbox = E1000_READ_REG(hw, E1000_V2PMAILBOX(0)); + + v2p_mailbox |= hw->dev_spec.vf.v2p_mailbox; + hw->dev_spec.vf.v2p_mailbox |= v2p_mailbox & E1000_V2PMAILBOX_R2C_BITS; + + return v2p_mailbox; +} + +/** + * e1000_check_for_bit_vf - Determine if a status bit was set + * @hw: pointer to the HW structure + * @mask: bitmask for bits to be tested and cleared + * + * This function is used to check for the read to clear bits within + * the V2P mailbox. + **/ +static s32 e1000_check_for_bit_vf(struct e1000_hw *hw, u32 mask) +{ + u32 v2p_mailbox = e1000_read_v2p_mailbox(hw); + s32 ret_val = -E1000_ERR_MBX; + + if (v2p_mailbox & mask) + ret_val = E1000_SUCCESS; + + hw->dev_spec.vf.v2p_mailbox &= ~mask; + + return ret_val; +} + +/** + * e1000_check_for_msg_vf - checks to see if the PF has sent mail + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the PF has set the Status bit or else ERR_MBX + **/ +static s32 e1000_check_for_msg_vf(struct e1000_hw *hw, u16 mbx_id) +{ + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_msg_vf"); + + if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFSTS)) { + ret_val = E1000_SUCCESS; + hw->mbx.stats.reqs++; + } + + return ret_val; +} + +/** + * e1000_check_for_ack_vf - checks to see if the PF has ACK'd + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns SUCCESS if the PF has set the ACK bit or else ERR_MBX + **/ +static s32 e1000_check_for_ack_vf(struct e1000_hw *hw, u16 mbx_id) +{ + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_ack_vf"); + + if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFACK)) { + ret_val = E1000_SUCCESS; + hw->mbx.stats.acks++; + } + + return ret_val; +} + +/** + * e1000_check_for_rst_vf - checks to see if the PF has reset + * @hw: pointer to the HW structure + * @mbx_id: id of mailbox to check + * + * returns TRUE if the PF has set the reset done bit or else FALSE + **/ +static s32 e1000_check_for_rst_vf(struct e1000_hw *hw, u16 mbx_id) +{ + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_rst_vf"); + + if (!e1000_check_for_bit_vf(hw, (E1000_V2PMAILBOX_RSTD | + E1000_V2PMAILBOX_RSTI))) { + ret_val = E1000_SUCCESS; + hw->mbx.stats.rsts++; + } + + return ret_val; +} + +/** + * e1000_obtain_mbx_lock_vf - obtain mailbox lock + * @hw: pointer to the HW structure + * + * return SUCCESS if we obtained the mailbox lock + **/ +static s32 e1000_obtain_mbx_lock_vf(struct e1000_hw *hw) +{ + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_obtain_mbx_lock_vf"); + + /* Take ownership of the buffer */ + E1000_WRITE_REG(hw, E1000_V2PMAILBOX(0), E1000_V2PMAILBOX_VFU); + + /* reserve mailbox for vf use */ + if (e1000_read_v2p_mailbox(hw) & E1000_V2PMAILBOX_VFU) + ret_val = E1000_SUCCESS; + + return ret_val; +} + +/** + * e1000_write_mbx_vf - Write a message to the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to write + * + * returns SUCCESS if it successfully copied message into the buffer + **/ +static s32 e1000_write_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size, + u16 mbx_id) +{ + s32 ret_val; + u16 i; + + + DEBUGFUNC("e1000_write_mbx_vf"); + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = e1000_obtain_mbx_lock_vf(hw); + if (ret_val) + goto out_no_write; + + /* flush msg and acks as we are overwriting the message buffer */ + e1000_check_for_msg_vf(hw, 0); + e1000_check_for_ack_vf(hw, 0); + + /* copy the caller specified message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + E1000_WRITE_REG_ARRAY(hw, E1000_VMBMEM(0), i, msg[i]); + + /* update stats */ + hw->mbx.stats.msgs_tx++; + + /* Drop VFU and interrupt the PF to tell it a message has been sent */ + E1000_WRITE_REG(hw, E1000_V2PMAILBOX(0), E1000_V2PMAILBOX_REQ); + +out_no_write: + return ret_val; +} + +/** + * e1000_read_mbx_vf - Reads a message from the inbox intended for vf + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @mbx_id: id of mailbox to read + * + * returns SUCCESS if it successfuly read message from buffer + **/ +static s32 e1000_read_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size, + u16 mbx_id) +{ + s32 ret_val = E1000_SUCCESS; + u16 i; + + DEBUGFUNC("e1000_read_mbx_vf"); + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = e1000_obtain_mbx_lock_vf(hw); + if (ret_val) + goto out_no_read; + + /* copy the message from the mailbox memory buffer */ + for (i = 0; i < size; i++) + msg[i] = E1000_READ_REG_ARRAY(hw, E1000_VMBMEM(0), i); + + /* Acknowledge receipt and release mailbox, then we're done */ + E1000_WRITE_REG(hw, E1000_V2PMAILBOX(0), E1000_V2PMAILBOX_ACK); + + /* update stats */ + hw->mbx.stats.msgs_rx++; + +out_no_read: + return ret_val; +} + +/** + * e1000_init_mbx_params_vf - set initial values for vf mailbox + * @hw: pointer to the HW structure + * + * Initializes the hw->mbx struct to correct values for vf mailbox + */ +s32 e1000_init_mbx_params_vf(struct e1000_hw *hw) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + + /* start mailbox as timed out and let the reset_hw call set the timeout + * value to begin communications */ + mbx->timeout = 0; + mbx->usec_delay = E1000_VF_MBX_INIT_DELAY; + + mbx->size = E1000_VFMAILBOX_SIZE; + + mbx->ops.read = e1000_read_mbx_vf; + mbx->ops.write = e1000_write_mbx_vf; + mbx->ops.read_posted = e1000_read_posted_mbx; + mbx->ops.write_posted = e1000_write_posted_mbx; + mbx->ops.check_for_msg = e1000_check_for_msg_vf; + mbx->ops.check_for_ack = e1000_check_for_ack_vf; + mbx->ops.check_for_rst = e1000_check_for_rst_vf; + + mbx->stats.msgs_tx = 0; + mbx->stats.msgs_rx = 0; + mbx->stats.reqs = 0; + mbx->stats.acks = 0; + mbx->stats.rsts = 0; + + return E1000_SUCCESS; +} + +static s32 e1000_check_for_bit_pf(struct e1000_hw *hw, u32 mask) +{ + u32 mbvficr = E1000_READ_REG(hw, E1000_MBVFICR); + s32 ret_val = -E1000_ERR_MBX; + + if (mbvficr & mask) { + ret_val = E1000_SUCCESS; + E1000_WRITE_REG(hw, E1000_MBVFICR, mask); + } + + return ret_val; +} + +/** + * e1000_check_for_msg_pf - checks to see if the VF has sent mail + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * returns SUCCESS if the VF has set the Status bit or else ERR_MBX + **/ +static s32 e1000_check_for_msg_pf(struct e1000_hw *hw, u16 vf_number) +{ + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_msg_pf"); + + if (!e1000_check_for_bit_pf(hw, E1000_MBVFICR_VFREQ_VF1 << vf_number)) { + ret_val = E1000_SUCCESS; + hw->mbx.stats.reqs++; + } + + return ret_val; +} + +/** + * e1000_check_for_ack_pf - checks to see if the VF has ACKed + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * returns SUCCESS if the VF has set the Status bit or else ERR_MBX + **/ +static s32 e1000_check_for_ack_pf(struct e1000_hw *hw, u16 vf_number) +{ + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_ack_pf"); + + if (!e1000_check_for_bit_pf(hw, E1000_MBVFICR_VFACK_VF1 << vf_number)) { + ret_val = E1000_SUCCESS; + hw->mbx.stats.acks++; + } + + return ret_val; +} + +/** + * e1000_check_for_rst_pf - checks to see if the VF has reset + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * returns SUCCESS if the VF has set the Status bit or else ERR_MBX + **/ +static s32 e1000_check_for_rst_pf(struct e1000_hw *hw, u16 vf_number) +{ + u32 vflre = E1000_READ_REG(hw, E1000_VFLRE); + s32 ret_val = -E1000_ERR_MBX; + + DEBUGFUNC("e1000_check_for_rst_pf"); + + if (vflre & (1 << vf_number)) { + ret_val = E1000_SUCCESS; + E1000_WRITE_REG(hw, E1000_VFLRE, (1 << vf_number)); + hw->mbx.stats.rsts++; + } + + return ret_val; +} + +/** + * e1000_obtain_mbx_lock_pf - obtain mailbox lock + * @hw: pointer to the HW structure + * @vf_number: the VF index + * + * return SUCCESS if we obtained the mailbox lock + **/ +static s32 e1000_obtain_mbx_lock_pf(struct e1000_hw *hw, u16 vf_number) +{ + s32 ret_val = -E1000_ERR_MBX; + u32 p2v_mailbox; + + DEBUGFUNC("e1000_obtain_mbx_lock_pf"); + + /* Take ownership of the buffer */ + E1000_WRITE_REG(hw, E1000_P2VMAILBOX(vf_number), E1000_P2VMAILBOX_PFU); + + /* reserve mailbox for vf use */ + p2v_mailbox = E1000_READ_REG(hw, E1000_P2VMAILBOX(vf_number)); + if (p2v_mailbox & E1000_P2VMAILBOX_PFU) + ret_val = E1000_SUCCESS; + + return ret_val; +} + +/** + * e1000_write_mbx_pf - Places a message in the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @vf_number: the VF index + * + * returns SUCCESS if it successfully copied message into the buffer + **/ +static s32 e1000_write_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size, + u16 vf_number) +{ + s32 ret_val; + u16 i; + + DEBUGFUNC("e1000_write_mbx_pf"); + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = e1000_obtain_mbx_lock_pf(hw, vf_number); + if (ret_val) + goto out_no_write; + + /* flush msg and acks as we are overwriting the message buffer */ + e1000_check_for_msg_pf(hw, vf_number); + e1000_check_for_ack_pf(hw, vf_number); + + /* copy the caller specified message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + E1000_WRITE_REG_ARRAY(hw, E1000_VMBMEM(vf_number), i, msg[i]); + + /* Interrupt VF to tell it a message has been sent and release buffer*/ + E1000_WRITE_REG(hw, E1000_P2VMAILBOX(vf_number), E1000_P2VMAILBOX_STS); + + /* update stats */ + hw->mbx.stats.msgs_tx++; + +out_no_write: + return ret_val; + +} + +/** + * e1000_read_mbx_pf - Read a message from the mailbox + * @hw: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @vf_number: the VF index + * + * This function copies a message from the mailbox buffer to the caller's + * memory buffer. The presumption is that the caller knows that there was + * a message due to a VF request so no polling for message is needed. + **/ +static s32 e1000_read_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size, + u16 vf_number) +{ + s32 ret_val; + u16 i; + + DEBUGFUNC("e1000_read_mbx_pf"); + + /* lock the mailbox to prevent pf/vf race condition */ + ret_val = e1000_obtain_mbx_lock_pf(hw, vf_number); + if (ret_val) + goto out_no_read; + + /* copy the message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + msg[i] = E1000_READ_REG_ARRAY(hw, E1000_VMBMEM(vf_number), i); + + /* Acknowledge the message and release buffer */ + E1000_WRITE_REG(hw, E1000_P2VMAILBOX(vf_number), E1000_P2VMAILBOX_ACK); + + /* update stats */ + hw->mbx.stats.msgs_rx++; + +out_no_read: + return ret_val; +} + +/** + * e1000_init_mbx_params_pf - set initial values for pf mailbox + * @hw: pointer to the HW structure + * + * Initializes the hw->mbx struct to correct values for pf mailbox + */ +s32 e1000_init_mbx_params_pf(struct e1000_hw *hw) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + + if (hw->mac.type == e1000_82576) { + mbx->timeout = 0; + mbx->usec_delay = 0; + + mbx->size = E1000_VFMAILBOX_SIZE; + + mbx->ops.read = e1000_read_mbx_pf; + mbx->ops.write = e1000_write_mbx_pf; + mbx->ops.read_posted = e1000_read_posted_mbx; + mbx->ops.write_posted = e1000_write_posted_mbx; + mbx->ops.check_for_msg = e1000_check_for_msg_pf; + mbx->ops.check_for_ack = e1000_check_for_ack_pf; + mbx->ops.check_for_rst = e1000_check_for_rst_pf; + + mbx->stats.msgs_tx = 0; + mbx->stats.msgs_rx = 0; + mbx->stats.reqs = 0; + mbx->stats.acks = 0; + mbx->stats.rsts = 0; + } + + return E1000_SUCCESS; +} + diff --git a/sys/dev/e1000/e1000_mbx.h b/sys/dev/e1000/e1000_mbx.h new file mode 100644 index 000000000000..206f00c5fad8 --- /dev/null +++ b/sys/dev/e1000/e1000_mbx.h @@ -0,0 +1,106 @@ +/****************************************************************************** + + Copyright (c) 2001-2010, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + 3. Neither the name of the Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + +******************************************************************************/ +/*$FreeBSD$*/ + +#ifndef _E1000_MBX_H_ +#define _E1000_MBX_H_ + +#include "e1000_api.h" + +/* Define mailbox register bits */ +#define E1000_V2PMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ +#define E1000_V2PMAILBOX_ACK 0x00000002 /* Ack PF message received */ +#define E1000_V2PMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define E1000_V2PMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define E1000_V2PMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ +#define E1000_V2PMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ +#define E1000_V2PMAILBOX_RSTI 0x00000040 /* PF has reset indication */ +#define E1000_V2PMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ +#define E1000_V2PMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ + +#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */ +#define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ +#define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ +#define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ +#define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ + +#define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */ +#define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ +#define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */ +#define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ + +#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ + +/* If it's a E1000_VF_* msg then it originates in the VF and is sent to the + * PF. The reverse is TRUE if it is E1000_PF_*. + * Message ACK's are the value or'd with 0xF0000000 + */ +#define E1000_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with + * this are the ACK */ +#define E1000_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with + * this are the NACK */ +#define E1000_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still + clear to send requests */ +#define E1000_VT_MSGINFO_SHIFT 16 +/* bits 23:16 are used for exra info for certain messages */ +#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) + +#define E1000_VF_RESET 0x01 /* VF requests reset */ +#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */ +#define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */ +#define E1000_VF_SET_MULTICAST_COUNT_MASK (0x1F << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_MULTICAST_OVERFLOW (0x80 << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */ +#define E1000_VF_SET_VLAN_ADD (0x01 << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */ +#define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/ +#define E1000_VF_SET_PROMISC_UNICAST (0x01 << E1000_VT_MSGINFO_SHIFT) +#define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT) + +#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ + +#define E1000_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ +#define E1000_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ + +s32 e1000_read_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_write_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_read_posted_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_write_posted_mbx(struct e1000_hw *, u32 *, u16, u16); +s32 e1000_check_for_msg(struct e1000_hw *, u16); +s32 e1000_check_for_ack(struct e1000_hw *, u16); +s32 e1000_check_for_rst(struct e1000_hw *, u16); +void e1000_init_mbx_ops_generic(struct e1000_hw *hw); +s32 e1000_init_mbx_params_vf(struct e1000_hw *); +s32 e1000_init_mbx_params_pf(struct e1000_hw *); + +#endif /* _E1000_MBX_H_ */ diff --git a/sys/dev/e1000/e1000_regs.h b/sys/dev/e1000/e1000_regs.h index b2a477e82345..2cb43971db20 100644 --- a/sys/dev/e1000/e1000_regs.h +++ b/sys/dev/e1000/e1000_regs.h @@ -282,6 +282,15 @@ #define E1000_ICRXOC 0x04124 /* Interrupt Cause Receiver Overrun Count */ #define E1000_CRC_OFFSET 0x05F50 /* CRC Offset register */ +#define E1000_VFGPRC 0x00F10 +#define E1000_VFGORC 0x00F18 +#define E1000_VFMPRC 0x00F3C +#define E1000_VFGPTC 0x00F14 +#define E1000_VFGOTC 0x00F34 +#define E1000_VFGOTLBC 0x00F50 +#define E1000_VFGPTLBC 0x00F44 +#define E1000_VFGORLBC 0x00F48 +#define E1000_VFGPRLBC 0x00F40 /* Virtualization statistical counters */ #define E1000_PFVFGPRC(_n) (0x010010 + (0x100 * (_n))) #define E1000_PFVFGPTC(_n) (0x010014 + (0x100 * (_n))) diff --git a/sys/dev/e1000/e1000_vf.c b/sys/dev/e1000/e1000_vf.c new file mode 100644 index 000000000000..b2ee5632d34d --- /dev/null +++ b/sys/dev/e1000/e1000_vf.c @@ -0,0 +1,574 @@ +/****************************************************************************** + + Copyright (c) 2001-2010, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + 3. Neither the name of the Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + +******************************************************************************/ +/*$FreeBSD$*/ + + +#include "e1000_api.h" + + +static s32 e1000_init_phy_params_vf(struct e1000_hw *hw); +static s32 e1000_init_nvm_params_vf(struct e1000_hw *hw); +static void e1000_release_vf(struct e1000_hw *hw); +static s32 e1000_acquire_vf(struct e1000_hw *hw); +static s32 e1000_setup_link_vf(struct e1000_hw *hw); +static s32 e1000_get_bus_info_pcie_vf(struct e1000_hw *hw); +static s32 e1000_init_mac_params_vf(struct e1000_hw *hw); +static s32 e1000_check_for_link_vf(struct e1000_hw *hw); +static s32 e1000_get_link_up_info_vf(struct e1000_hw *hw, u16 *speed, + u16 *duplex); +static s32 e1000_init_hw_vf(struct e1000_hw *hw); +static s32 e1000_reset_hw_vf(struct e1000_hw *hw); +static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw, u8 *, u32); +static void e1000_rar_set_vf(struct e1000_hw *, u8 *, u32); +static s32 e1000_read_mac_addr_vf(struct e1000_hw *); + +/** + * e1000_init_phy_params_vf - Inits PHY params + * @hw: pointer to the HW structure + * + * Doesn't do much - there's no PHY available to the VF. + **/ +static s32 e1000_init_phy_params_vf(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_init_phy_params_vf"); + hw->phy.type = e1000_phy_vf; + hw->phy.ops.acquire = e1000_acquire_vf; + hw->phy.ops.release = e1000_release_vf; + + return E1000_SUCCESS; +} + +/** + * e1000_init_nvm_params_vf - Inits NVM params + * @hw: pointer to the HW structure + * + * Doesn't do much - there's no NVM available to the VF. + **/ +static s32 e1000_init_nvm_params_vf(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_init_nvm_params_vf"); + hw->nvm.type = e1000_nvm_none; + hw->nvm.ops.acquire = e1000_acquire_vf; + hw->nvm.ops.release = e1000_release_vf; + + return E1000_SUCCESS; +} + +/** + * e1000_init_mac_params_vf - Inits MAC params + * @hw: pointer to the HW structure + **/ +static s32 e1000_init_mac_params_vf(struct e1000_hw *hw) +{ + struct e1000_mac_info *mac = &hw->mac; + + DEBUGFUNC("e1000_init_mac_params_vf"); + + /* Set media type */ + /* + * Virtual functions don't care what they're media type is as they + * have no direct access to the PHY, or the media. That is handled + * by the physical function driver. + */ + hw->phy.media_type = e1000_media_type_unknown; + + /* No ASF features for the VF driver */ + mac->asf_firmware_present = FALSE; + /* ARC subsystem not supported */ + mac->arc_subsystem_valid = FALSE; + /* Disable adaptive IFS mode so the generic funcs don't do anything */ + mac->adaptive_ifs = FALSE; + /* VF's have no MTA Registers - PF feature only */ + mac->mta_reg_count = 128; + /* VF's have no access to RAR entries */ + mac->rar_entry_count = 1; + + /* Function pointers */ + /* link setup */ + mac->ops.setup_link = e1000_setup_link_vf; + /* bus type/speed/width */ + mac->ops.get_bus_info = e1000_get_bus_info_pcie_vf; + /* reset */ + mac->ops.reset_hw = e1000_reset_hw_vf; + /* hw initialization */ + mac->ops.init_hw = e1000_init_hw_vf; + /* check for link */ + mac->ops.check_for_link = e1000_check_for_link_vf; + /* link info */ + mac->ops.get_link_up_info = e1000_get_link_up_info_vf; + /* multicast address update */ + mac->ops.update_mc_addr_list = e1000_update_mc_addr_list_vf; + /* set mac address */ + mac->ops.rar_set = e1000_rar_set_vf; + /* read mac address */ + mac->ops.read_mac_addr = e1000_read_mac_addr_vf; + + + return E1000_SUCCESS; +} + +/** + * e1000_init_function_pointers_vf - Inits function pointers + * @hw: pointer to the HW structure + **/ +void e1000_init_function_pointers_vf(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_init_function_pointers_vf"); + + hw->mac.ops.init_params = e1000_init_mac_params_vf; + hw->nvm.ops.init_params = e1000_init_nvm_params_vf; + hw->phy.ops.init_params = e1000_init_phy_params_vf; + hw->mbx.ops.init_params = e1000_init_mbx_params_vf; +} + +/** + * e1000_acquire_vf - Acquire rights to access PHY or NVM. + * @hw: pointer to the HW structure + * + * There is no PHY or NVM so we want all attempts to acquire these to fail. + * In addition, the MAC registers to access PHY/NVM don't exist so we don't + * even want any SW to attempt to use them. + **/ +static s32 e1000_acquire_vf(struct e1000_hw *hw) +{ + return -E1000_ERR_PHY; +} + +/** + * e1000_release_vf - Release PHY or NVM + * @hw: pointer to the HW structure + * + * There is no PHY or NVM so we want all attempts to acquire these to fail. + * In addition, the MAC registers to access PHY/NVM don't exist so we don't + * even want any SW to attempt to use them. + **/ +static void e1000_release_vf(struct e1000_hw *hw) +{ + return; +} + +/** + * e1000_setup_link_vf - Sets up link. + * @hw: pointer to the HW structure + * + * Virtual functions cannot change link. + **/ +static s32 e1000_setup_link_vf(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_setup_link_vf"); + + return E1000_SUCCESS; +} + +/** + * e1000_get_bus_info_pcie_vf - Gets the bus info. + * @hw: pointer to the HW structure + * + * Virtual functions are not really on their own bus. + **/ +static s32 e1000_get_bus_info_pcie_vf(struct e1000_hw *hw) +{ + struct e1000_bus_info *bus = &hw->bus; + + DEBUGFUNC("e1000_get_bus_info_pcie_vf"); + + /* Do not set type PCI-E because we don't want disable master to run */ + bus->type = e1000_bus_type_reserved; + bus->speed = e1000_bus_speed_2500; + + return 0; +} + +/** + * e1000_get_link_up_info_vf - Gets link info. + * @hw: pointer to the HW structure + * @speed: pointer to 16 bit value to store link speed. + * @duplex: pointer to 16 bit value to store duplex. + * + * Since we cannot read the PHY and get accurate link info, we must rely upon + * the status register's data which is often stale and inaccurate. + **/ +static s32 e1000_get_link_up_info_vf(struct e1000_hw *hw, u16 *speed, + u16 *duplex) +{ + s32 status; + + DEBUGFUNC("e1000_get_link_up_info_vf"); + + status = E1000_READ_REG(hw, E1000_STATUS); + if (status & E1000_STATUS_SPEED_1000) { + *speed = SPEED_1000; + DEBUGOUT("1000 Mbs, "); + } else if (status & E1000_STATUS_SPEED_100) { + *speed = SPEED_100; + DEBUGOUT("100 Mbs, "); + } else { + *speed = SPEED_10; + DEBUGOUT("10 Mbs, "); + } + + if (status & E1000_STATUS_FD) { + *duplex = FULL_DUPLEX; + DEBUGOUT("Full Duplex\n"); + } else { + *duplex = HALF_DUPLEX; + DEBUGOUT("Half Duplex\n"); + } + + return E1000_SUCCESS; +} + +/** + * e1000_reset_hw_vf - Resets the HW + * @hw: pointer to the HW structure + * + * VF's provide a function level reset. This is done using bit 26 of ctrl_reg. + * This is all the reset we can perform on a VF. + **/ +static s32 e1000_reset_hw_vf(struct e1000_hw *hw) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + u32 timeout = E1000_VF_INIT_TIMEOUT; + s32 ret_val = -E1000_ERR_MAC_INIT; + u32 ctrl, msgbuf[3]; + u8 *addr = (u8 *)(&msgbuf[1]); + + DEBUGFUNC("e1000_reset_hw_vf"); + + DEBUGOUT("Issuing a function level reset to MAC\n"); + ctrl = E1000_READ_REG(hw, E1000_CTRL); + E1000_WRITE_REG(hw, E1000_CTRL, ctrl | E1000_CTRL_RST); + + /* we cannot reset while the RSTI / RSTD bits are asserted */ + while (!mbx->ops.check_for_rst(hw, 0) && timeout) { + timeout--; + usec_delay(5); + } + + if (timeout) { + /* mailbox timeout can now become active */ + mbx->timeout = E1000_VF_MBX_INIT_TIMEOUT; + + msgbuf[0] = E1000_VF_RESET; + mbx->ops.write_posted(hw, msgbuf, 1, 0); + + msec_delay(10); + + /* set our "perm_addr" based on info provided by PF */ + ret_val = mbx->ops.read_posted(hw, msgbuf, 3, 0); + if (!ret_val) { + if (msgbuf[0] == (E1000_VF_RESET | + E1000_VT_MSGTYPE_ACK)) + memcpy(hw->mac.perm_addr, addr, 6); + else + ret_val = -E1000_ERR_MAC_INIT; + } + } + + return ret_val; +} + +/** + * e1000_init_hw_vf - Inits the HW + * @hw: pointer to the HW structure + * + * Not much to do here except clear the PF Reset indication if there is one. + **/ +static s32 e1000_init_hw_vf(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_init_hw_vf"); + + /* attempt to set and restore our mac address */ + e1000_rar_set_vf(hw, hw->mac.addr, 0); + + return E1000_SUCCESS; +} + +/** + * e1000_rar_set_vf - set device MAC address + * @hw: pointer to the HW structure + * @addr: pointer to the receive address + * @index receive address array register + **/ +static void e1000_rar_set_vf(struct e1000_hw *hw, u8 * addr, u32 index) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + u32 msgbuf[3]; + u8 *msg_addr = (u8 *)(&msgbuf[1]); + s32 ret_val; + + memset(msgbuf, 0, 12); + msgbuf[0] = E1000_VF_SET_MAC_ADDR; + memcpy(msg_addr, addr, 6); + ret_val = mbx->ops.write_posted(hw, msgbuf, 3, 0); + + if (!ret_val) + ret_val = mbx->ops.read_posted(hw, msgbuf, 3, 0); + + msgbuf[0] &= ~E1000_VT_MSGTYPE_CTS; + + /* if nacked the address was rejected, use "perm_addr" */ + if (!ret_val && + (msgbuf[0] == (E1000_VF_SET_MAC_ADDR | E1000_VT_MSGTYPE_NACK))) + e1000_read_mac_addr_vf(hw); +} + +/** + * e1000_hash_mc_addr_vf - Generate a multicast hash value + * @hw: pointer to the HW structure + * @mc_addr: pointer to a multicast address + * + * Generates a multicast address hash value which is used to determine + * the multicast filter table array address and new table value. + **/ +static u32 e1000_hash_mc_addr_vf(struct e1000_hw *hw, u8 *mc_addr) +{ + u32 hash_value, hash_mask; + u8 bit_shift = 0; + + DEBUGFUNC("e1000_hash_mc_addr_generic"); + + /* Register count multiplied by bits per register */ + hash_mask = (hw->mac.mta_reg_count * 32) - 1; + + /* + * The bit_shift is the number of left-shifts + * where 0xFF would still fall within the hash mask. + */ + while (hash_mask >> bit_shift != 0xFF) + bit_shift++; + + hash_value = hash_mask & (((mc_addr[4] >> (8 - bit_shift)) | + (((u16) mc_addr[5]) << bit_shift))); + + return hash_value; +} + +/** + * e1000_update_mc_addr_list_vf - Update Multicast addresses + * @hw: pointer to the HW structure + * @mc_addr_list: array of multicast addresses to program + * @mc_addr_count: number of multicast addresses to program + * + * Updates the Multicast Table Array. + * The caller must have a packed mc_addr_list of multicast addresses. + **/ +void e1000_update_mc_addr_list_vf(struct e1000_hw *hw, + u8 *mc_addr_list, u32 mc_addr_count) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + u32 msgbuf[E1000_VFMAILBOX_SIZE]; + u16 *hash_list = (u16 *)&msgbuf[1]; + u32 hash_value; + u32 i; + + DEBUGFUNC("e1000_update_mc_addr_list_vf"); + + /* Each entry in the list uses 1 16 bit word. We have 30 + * 16 bit words available in our HW msg buffer (minus 1 for the + * msg type). That's 30 hash values if we pack 'em right. If + * there are more than 30 MC addresses to add then punt the + * extras for now and then add code to handle more than 30 later. + * It would be unusual for a server to request that many multi-cast + * addresses except for in large enterprise network environments. + */ + + DEBUGOUT1("MC Addr Count = %d\n", mc_addr_count); + + if (mc_addr_count > 30) { + msgbuf[0] |= E1000_VF_SET_MULTICAST_OVERFLOW; + mc_addr_count = 30; + } + + msgbuf[0] = E1000_VF_SET_MULTICAST; + msgbuf[0] |= mc_addr_count << E1000_VT_MSGINFO_SHIFT; + + for (i = 0; i < mc_addr_count; i++) { + hash_value = e1000_hash_mc_addr_vf(hw, mc_addr_list); + DEBUGOUT1("Hash value = 0x%03X\n", hash_value); + hash_list[i] = hash_value & 0x0FFF; + mc_addr_list += ETH_ADDR_LEN; + } + + mbx->ops.write_posted(hw, msgbuf, E1000_VFMAILBOX_SIZE, 0); +} + +/** + * e1000_vfta_set_vf - Set/Unset vlan filter table address + * @hw: pointer to the HW structure + * @vid: determines the vfta register and bit to set/unset + * @set: if TRUE then set bit, else clear bit + **/ +void e1000_vfta_set_vf(struct e1000_hw *hw, u16 vid, bool set) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + u32 msgbuf[2]; + + msgbuf[0] = E1000_VF_SET_VLAN; + msgbuf[1] = vid; + /* Setting the 8 bit field MSG INFO to TRUE indicates "add" */ + if (set) + msgbuf[0] |= E1000_VF_SET_VLAN_ADD; + + mbx->ops.write_posted(hw, msgbuf, 2, 0); +} + +/** e1000_rlpml_set_vf - Set the maximum receive packet length + * @hw: pointer to the HW structure + * @max_size: value to assign to max frame size + **/ +void e1000_rlpml_set_vf(struct e1000_hw *hw, u16 max_size) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + u32 msgbuf[2]; + + msgbuf[0] = E1000_VF_SET_LPE; + msgbuf[1] = max_size; + + mbx->ops.write_posted(hw, msgbuf, 2, 0); +} + +/** + * e1000_promisc_set_vf - Set flags for Unicast or Multicast promisc + * @hw: pointer to the HW structure + * @uni: boolean indicating unicast promisc status + * @multi: boolean indicating multicast promisc status + **/ +s32 e1000_promisc_set_vf(struct e1000_hw *hw, enum e1000_promisc_type type) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + u32 msgbuf = E1000_VF_SET_PROMISC; + s32 ret_val; + + switch (type) { + case e1000_promisc_multicast: + msgbuf |= E1000_VF_SET_PROMISC_MULTICAST; + break; + case e1000_promisc_enabled: + msgbuf |= E1000_VF_SET_PROMISC_MULTICAST; + case e1000_promisc_unicast: + msgbuf |= E1000_VF_SET_PROMISC_UNICAST; + case e1000_promisc_disabled: + break; + default: + return -E1000_ERR_MAC_INIT; + } + + ret_val = mbx->ops.write_posted(hw, &msgbuf, 1, 0); + + if (!ret_val) + ret_val = mbx->ops.read_posted(hw, &msgbuf, 1, 0); + + if (!ret_val && !(msgbuf & E1000_VT_MSGTYPE_ACK)) + ret_val = -E1000_ERR_MAC_INIT; + + return ret_val; +} + +/** + * e1000_read_mac_addr_vf - Read device MAC address + * @hw: pointer to the HW structure + **/ +static s32 e1000_read_mac_addr_vf(struct e1000_hw *hw) +{ + int i; + + for (i = 0; i < ETH_ADDR_LEN; i++) + hw->mac.addr[i] = hw->mac.perm_addr[i]; + + return E1000_SUCCESS; +} + +/** + * e1000_check_for_link_vf - Check for link for a virtual interface + * @hw: pointer to the HW structure + * + * Checks to see if the underlying PF is still talking to the VF and + * if it is then it reports the link state to the hardware, otherwise + * it reports link down and returns an error. + **/ +static s32 e1000_check_for_link_vf(struct e1000_hw *hw) +{ + struct e1000_mbx_info *mbx = &hw->mbx; + struct e1000_mac_info *mac = &hw->mac; + s32 ret_val = E1000_SUCCESS; + u32 in_msg = 0; + + DEBUGFUNC("e1000_check_for_link_vf"); + + /* + * We only want to run this if there has been a rst asserted. + * in this case that could mean a link change, device reset, + * or a virtual function reset + */ + + /* If we were hit with a reset drop the link */ + if (!mbx->ops.check_for_rst(hw, 0)) + mac->get_link_status = TRUE; + + if (!mac->get_link_status) + goto out; + + /* if link status is down no point in checking to see if pf is up */ + if (!(E1000_READ_REG(hw, E1000_STATUS) & E1000_STATUS_LU)) + goto out; + + /* if the read failed it could just be a mailbox collision, best wait + * until we are called again and don't report an error */ + if (mbx->ops.read(hw, &in_msg, 1, 0)) + goto out; + + /* if incoming message isn't clear to send we are waiting on response */ + if (!(in_msg & E1000_VT_MSGTYPE_CTS)) { + /* message is not CTS and is NACK we have lost CTS status */ + if (in_msg & E1000_VT_MSGTYPE_NACK) + ret_val = -E1000_ERR_MAC_INIT; + goto out; + } + + /* at this point we know the PF is talking to us, check and see if + * we are still accepting timeout or if we had a timeout failure. + * if we failed then we will need to reinit */ + if (!mbx->timeout) { + ret_val = -E1000_ERR_MAC_INIT; + goto out; + } + + /* if we passed all the tests above then the link is up and we no + * longer need to check for link */ + mac->get_link_status = FALSE; + +out: + return ret_val; +} + diff --git a/sys/dev/e1000/e1000_vf.h b/sys/dev/e1000/e1000_vf.h new file mode 100644 index 000000000000..b67bed29fe2e --- /dev/null +++ b/sys/dev/e1000/e1000_vf.h @@ -0,0 +1,291 @@ +/****************************************************************************** + + Copyright (c) 2001-2010, Intel Corporation + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + 3. Neither the name of the Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + +******************************************************************************/ +/*$FreeBSD$*/ + +#ifndef _E1000_VF_H_ +#define _E1000_VF_H_ + +#include "e1000_osdep.h" +#include "e1000_regs.h" +#include "e1000_defines.h" + +struct e1000_hw; + +#define E1000_DEV_ID_82576_VF 0x10CA + +#define E1000_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */ + +/* Additional Descriptor Control definitions */ +#define E1000_TXDCTL_QUEUE_ENABLE 0x02000000 /* Enable specific Tx Queue */ +#define E1000_RXDCTL_QUEUE_ENABLE 0x02000000 /* Enable specific Rx Queue */ + +/* SRRCTL bit definitions */ +#define E1000_SRRCTL_BSIZEPKT_SHIFT 10 /* Shift _right_ */ +#define E1000_SRRCTL_BSIZEHDRSIZE_MASK 0x00000F00 +#define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT 2 /* Shift _left_ */ +#define E1000_SRRCTL_DESCTYPE_LEGACY 0x00000000 +#define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000 +#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000 +#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000 +#define E1000_SRRCTL_DESCTYPE_HDR_REPLICATION 0x06000000 +#define E1000_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000 +#define E1000_SRRCTL_DESCTYPE_MASK 0x0E000000 +#define E1000_SRRCTL_DROP_EN 0x80000000 + +#define E1000_SRRCTL_BSIZEPKT_MASK 0x0000007F +#define E1000_SRRCTL_BSIZEHDR_MASK 0x00003F00 + +/* Interrupt Defines */ +#define E1000_EICR 0x01580 /* Ext. Interrupt Cause Read - R/clr */ +#define E1000_EITR(_n) (0x01680 + ((_n) << 2)) +#define E1000_EICS 0x01520 /* Ext. Interrupt Cause Set - W0 */ +#define E1000_EIMS 0x01524 /* Ext. Interrupt Mask Set/Read - RW */ +#define E1000_EIMC 0x01528 /* Ext. Interrupt Mask Clear - WO */ +#define E1000_EIAC 0x0152C /* Ext. Interrupt Auto Clear - RW */ +#define E1000_EIAM 0x01530 /* Ext. Interrupt Ack Auto Clear Mask - RW */ +#define E1000_IVAR0 0x01700 /* Interrupt Vector Allocation (array) - RW */ +#define E1000_IVAR_MISC 0x01740 /* IVAR for "other" causes - RW */ +#define E1000_IVAR_VALID 0x80 + +/* Receive Descriptor - Advanced */ +union e1000_adv_rx_desc { + struct { + u64 pkt_addr; /* Packet buffer address */ + u64 hdr_addr; /* Header buffer address */ + } read; + struct { + struct { + union { + u32 data; + struct { + u16 pkt_info; /* RSS type, Packet type */ + u16 hdr_info; /* Split Header, + * header buffer length */ + } hs_rss; + } lo_dword; + union { + u32 rss; /* RSS Hash */ + struct { + u16 ip_id; /* IP id */ + u16 csum; /* Packet Checksum */ + } csum_ip; + } hi_dword; + } lower; + struct { + u32 status_error; /* ext status/error */ + u16 length; /* Packet length */ + u16 vlan; /* VLAN tag */ + } upper; + } wb; /* writeback */ +}; + +#define E1000_RXDADV_HDRBUFLEN_MASK 0x7FE0 +#define E1000_RXDADV_HDRBUFLEN_SHIFT 5 + +/* Transmit Descriptor - Advanced */ +union e1000_adv_tx_desc { + struct { + u64 buffer_addr; /* Address of descriptor's data buf */ + u32 cmd_type_len; + u32 olinfo_status; + } read; + struct { + u64 rsvd; /* Reserved */ + u32 nxtseq_seed; + u32 status; + } wb; +}; + +/* Adv Transmit Descriptor Config Masks */ +#define E1000_ADVTXD_DTYP_CTXT 0x00200000 /* Advanced Context Descriptor */ +#define E1000_ADVTXD_DTYP_DATA 0x00300000 /* Advanced Data Descriptor */ +#define E1000_ADVTXD_DCMD_EOP 0x01000000 /* End of Packet */ +#define E1000_ADVTXD_DCMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ +#define E1000_ADVTXD_DCMD_RS 0x08000000 /* Report Status */ +#define E1000_ADVTXD_DCMD_DEXT 0x20000000 /* Descriptor extension (1=Adv) */ +#define E1000_ADVTXD_DCMD_VLE 0x40000000 /* VLAN pkt enable */ +#define E1000_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */ +#define E1000_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */ + +/* Context descriptors */ +struct e1000_adv_tx_context_desc { + u32 vlan_macip_lens; + u32 seqnum_seed; + u32 type_tucmd_mlhl; + u32 mss_l4len_idx; +}; + +#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ +#define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */ +#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */ +#define E1000_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */ +#define E1000_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */ + +enum e1000_mac_type { + e1000_undefined = 0, + e1000_vfadapt, + e1000_num_macs /* List is 1-based, so subtract 1 for TRUE count. */ +}; + +struct e1000_vf_stats { + u64 base_gprc; + u64 base_gptc; + u64 base_gorc; + u64 base_gotc; + u64 base_mprc; + u64 base_gotlbc; + u64 base_gptlbc; + u64 base_gorlbc; + u64 base_gprlbc; + + u32 last_gprc; + u32 last_gptc; + u32 last_gorc; + u32 last_gotc; + u32 last_mprc; + u32 last_gotlbc; + u32 last_gptlbc; + u32 last_gorlbc; + u32 last_gprlbc; + + u64 gprc; + u64 gptc; + u64 gorc; + u64 gotc; + u64 mprc; + u64 gotlbc; + u64 gptlbc; + u64 gorlbc; + u64 gprlbc; +}; + +#include "e1000_mbx.h" + +struct e1000_mac_operations { + /* Function pointers for the MAC. */ + s32 (*init_params)(struct e1000_hw *); + s32 (*check_for_link)(struct e1000_hw *); + void (*clear_vfta)(struct e1000_hw *); + s32 (*get_bus_info)(struct e1000_hw *); + s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); + void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); + s32 (*reset_hw)(struct e1000_hw *); + s32 (*init_hw)(struct e1000_hw *); + s32 (*setup_link)(struct e1000_hw *); + void (*write_vfta)(struct e1000_hw *, u32, u32); + void (*rar_set)(struct e1000_hw *, u8*, u32); + s32 (*read_mac_addr)(struct e1000_hw *); +}; + +struct e1000_mac_info { + struct e1000_mac_operations ops; + u8 addr[6]; + u8 perm_addr[6]; + + enum e1000_mac_type type; + + u16 mta_reg_count; + u16 rar_entry_count; + + bool get_link_status; +}; + +struct e1000_mbx_operations { + s32 (*init_params)(struct e1000_hw *hw); + s32 (*read)(struct e1000_hw *, u32 *, u16, u16); + s32 (*write)(struct e1000_hw *, u32 *, u16, u16); + s32 (*read_posted)(struct e1000_hw *, u32 *, u16, u16); + s32 (*write_posted)(struct e1000_hw *, u32 *, u16, u16); + s32 (*check_for_msg)(struct e1000_hw *, u16); + s32 (*check_for_ack)(struct e1000_hw *, u16); + s32 (*check_for_rst)(struct e1000_hw *, u16); +}; + +struct e1000_mbx_stats { + u32 msgs_tx; + u32 msgs_rx; + + u32 acks; + u32 reqs; + u32 rsts; +}; + +struct e1000_mbx_info { + struct e1000_mbx_operations ops; + struct e1000_mbx_stats stats; + u32 timeout; + u32 usec_delay; + u16 size; +}; + +struct e1000_dev_spec_vf { + u32 vf_number; + u32 v2p_mailbox; +}; + +struct e1000_hw { + void *back; + + u8 *hw_addr; + u8 *flash_address; + unsigned long io_base; + + struct e1000_mac_info mac; + struct e1000_mbx_info mbx; + + union { + struct e1000_dev_spec_vf vf; + } dev_spec; + + u16 device_id; + u16 subsystem_vendor_id; + u16 subsystem_device_id; + u16 vendor_id; + + u8 revision_id; +}; + +enum e1000_promisc_type { + e1000_promisc_disabled = 0, /* all promisc modes disabled */ + e1000_promisc_unicast = 1, /* unicast promiscuous enabled */ + e1000_promisc_multicast = 2, /* multicast promiscuous enabled */ + e1000_promisc_enabled = 3, /* both uni and multicast promisc */ + e1000_num_promisc_types +}; + +/* These functions must be implemented by drivers */ +s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value); +void e1000_vfta_set_vf(struct e1000_hw *, u16, bool); +void e1000_rlpml_set_vf(struct e1000_hw *, u16); +s32 e1000_promisc_set_vf(struct e1000_hw *, enum e1000_promisc_type); +#endif /* _E1000_VF_H_ */ diff --git a/sys/dev/e1000/if_igb.c b/sys/dev/e1000/if_igb.c index 4a0ad6b69fbf..f81557455517 100644 --- a/sys/dev/e1000/if_igb.c +++ b/sys/dev/e1000/if_igb.c @@ -4853,7 +4853,6 @@ igb_update_stats_counters(struct adapter *adapter) stats->cexterr += E1000_READ_REG(hw, E1000_CEXTERR); stats->tsctc += E1000_READ_REG(hw, E1000_TSCTC); stats->tsctfc += E1000_READ_REG(hw, E1000_TSCTFC); - ifp = adapter->ifp; ifp = adapter->ifp; ifp->if_collisions = stats->colc; @@ -4875,7 +4874,7 @@ igb_update_stats_counters(struct adapter *adapter) adapter->packet_buf_alloc_tx = ((E1000_READ_REG(hw, E1000_PBA) & 0xffff0000) >> 16); adapter->packet_buf_alloc_rx = - ((E1000_READ_REG(hw, E1000_PBA) & 0xffff); + (E1000_READ_REG(hw, E1000_PBA) & 0xffff); } @@ -4943,7 +4942,7 @@ igb_add_hw_stats(struct adapter *adapter) struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(dev); struct sysctl_oid *tree = device_get_sysctl_tree(dev); struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree); - struct e1000_hw_stats *stats = &adapter->stats; + struct e1000_hw_stats *stats = adapter->stats; struct sysctl_oid *stat_node, *queue_node, *int_node, *host_node; struct sysctl_oid_list *stat_list, *queue_list, *int_list, *host_list; @@ -4994,14 +4993,10 @@ igb_add_hw_stats(struct adapter *adapter) queue_list = SYSCTL_CHILDREN(queue_node); SYSCTL_ADD_UINT(ctx, queue_list, OID_AUTO, "txd_head", - CTLFLAG_RD, - E1000_READ_REG(&adapter->hw, - E1000_TDH(txr->me)), 0, + CTLFLAG_RD, &txr->tdh, 0, "Transmit Descriptor Head"); SYSCTL_ADD_UINT(ctx, queue_list, OID_AUTO, "txd_tail", - CTLFLAG_RD, - E1000_READ_REG(&adapter->hw, - E1000_TDT(txr->me))), 0, + CTLFLAG_RD, &txr->tdt, 0, "Transmit Descriptor Tail"); SYSCTL_ADD_QUAD(ctx, queue_list, OID_AUTO, "no_desc_avail", CTLFLAG_RD, &txr->no_desc_avail, @@ -5056,19 +5051,19 @@ igb_add_hw_stats(struct adapter *adapter) */ if (adapter->hw.mac.type == e1000_vfadapt) { SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_pkts_recvd", - CTLFLAG_RD, &adapter->stats.gprc, + CTLFLAG_RD, &stats->gprc, "Good Packets Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_pkts_txd", - CTLFLAG_RD, &adapter->stats.gptc, + CTLFLAG_RD, &stats->gptc, "Good Packets Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_octets_recvd", - CTLFLAG_RD, &adapter->stats.gorc, + CTLFLAG_RD, &stats->gorc, "Good Octets Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_octest_txd", - CTLFLAG_RD, &adapter->stats.gotc, + CTLFLAG_RD, &stats->gotc, "Good Octest Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_recvd", - CTLFLAG_RD, &adapter->stats.mprc, + CTLFLAG_RD, &stats->mprc, "Multicast Packets Received"); return; } @@ -5089,44 +5084,44 @@ igb_add_hw_stats(struct adapter *adapter) CTLFLAG_RD, &stats->colc, "Collision Count"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "symbol_errors", - CTLFLAG_RD, &adapter->stats.symerrs, + CTLFLAG_RD, &stats->symerrs, "Symbol Errors"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "sequence_errors", - CTLFLAG_RD, &adapter->stats.sec, + CTLFLAG_RD, &stats->sec, "Sequence Errors"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "defer_count", - CTLFLAG_RD, &adapter->stats.dc, + CTLFLAG_RD, &stats->dc, "Defer Count"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "missed_packets", - CTLFLAG_RD, &adapter->stats.mpc, + CTLFLAG_RD, &stats->mpc, "Missed Packets"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "recv_no_buff", - CTLFLAG_RD, &adapter->stats.rnbc, + CTLFLAG_RD, &stats->rnbc, "Receive No Buffers"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "recv_undersize", - CTLFLAG_RD, &adapter->stats.ruc, + CTLFLAG_RD, &stats->ruc, "Receive Undersize"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "recv_fragmented", - CTLFLAG_RD, &adapter->stats.rfc, + CTLFLAG_RD, &stats->rfc, "Fragmented Packets Received "); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "recv_oversize", - CTLFLAG_RD, &adapter->stats.roc, + CTLFLAG_RD, &stats->roc, "Oversized Packets Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "recv_jabber", - CTLFLAG_RD, &adapter->stats.rjc, + CTLFLAG_RD, &stats->rjc, "Recevied Jabber"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "recv_errs", - CTLFLAG_RD, &adapter->stats.rxerrc, + CTLFLAG_RD, &stats->rxerrc, "Receive Errors"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "crc_errs", - CTLFLAG_RD, &adapter->stats.crcerrs, + CTLFLAG_RD, &stats->crcerrs, "CRC errors"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "alignment_errs", - CTLFLAG_RD, &adapter->stats.algnerrc, + CTLFLAG_RD, &stats->algnerrc, "Alignment Errors"); /* On 82575 these are collision counts */ SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "coll_ext_errs", - CTLFLAG_RD, &adapter->stats.cexterr, + CTLFLAG_RD, &stats->cexterr, "Collision/Carrier extension errors"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_overruns", CTLFLAG_RD, &adapter->rx_overruns, @@ -5135,91 +5130,91 @@ igb_add_hw_stats(struct adapter *adapter) CTLFLAG_RD, &adapter->watchdog_events, "Watchdog timeouts"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "xon_recvd", - CTLFLAG_RD, &adapter->stats.xonrxc, + CTLFLAG_RD, &stats->xonrxc, "XON Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "xon_txd", - CTLFLAG_RD, &adapter->stats.xontxc, + CTLFLAG_RD, &stats->xontxc, "XON Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "xoff_recvd", - CTLFLAG_RD, &adapter->stats.xoffrxc, + CTLFLAG_RD, &stats->xoffrxc, "XOFF Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "xoff_txd", - CTLFLAG_RD, &adapter->stats.xofftxc, + CTLFLAG_RD, &stats->xofftxc, "XOFF Transmitted"); /* Packet Reception Stats */ SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "total_pkts_recvd", - CTLFLAG_RD, &adapter->stats.tpr, + CTLFLAG_RD, &stats->tpr, "Total Packets Received "); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_pkts_recvd", - CTLFLAG_RD, &adapter->stats.gprc, + CTLFLAG_RD, &stats->gprc, "Good Packets Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "bcast_pkts_recvd", - CTLFLAG_RD, &adapter->stats.bprc, + CTLFLAG_RD, &stats->bprc, "Broadcast Packets Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_recvd", - CTLFLAG_RD, &adapter->stats.mprc, + CTLFLAG_RD, &stats->mprc, "Multicast Packets Received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_frames_64", - CTLFLAG_RD, &adapter->stats.prc64, + CTLFLAG_RD, &stats->prc64, "64 byte frames received "); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_frames_65_127", - CTLFLAG_RD, &adapter->stats.prc127, + CTLFLAG_RD, &stats->prc127, "65-127 byte frames received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_frames_128_255", - CTLFLAG_RD, &adapter->stats.prc255, + CTLFLAG_RD, &stats->prc255, "128-255 byte frames received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_frames_256_511", - CTLFLAG_RD, &adapter->stats.prc511, + CTLFLAG_RD, &stats->prc511, "256-511 byte frames received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_frames_512_1023", - CTLFLAG_RD, &adapter->stats.prc1023, + CTLFLAG_RD, &stats->prc1023, "512-1023 byte frames received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "rx_frames_1024_1522", - CTLFLAG_RD, &adapter->stats.prc1522, + CTLFLAG_RD, &stats->prc1522, "1023-1522 byte frames received"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_octets_recvd", - CTLFLAG_RD, &adapter->stats.gorc, + CTLFLAG_RD, &stats->gorc, "Good Octets Received"); /* Packet Transmission Stats */ SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_octest_txd", - CTLFLAG_RD, &adapter->stats.gotc, + CTLFLAG_RD, &stats->gotc, "Good Octest Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "total_pkts_txd", - CTLFLAG_RD, &adapter->stats.tpt, + CTLFLAG_RD, &stats->tpt, "Total Packets Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "good_pkts_txd", - CTLFLAG_RD, &adapter->stats.gptc, + CTLFLAG_RD, &stats->gptc, "Good Packets Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "bcast_pkts_txd", - CTLFLAG_RD, &adapter->stats.bptc, + CTLFLAG_RD, &stats->bptc, "Broadcast Packets Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_txd", - CTLFLAG_RD, &adapter->stats.mptc, + CTLFLAG_RD, &stats->mptc, "Multicast Packets Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tx_frames_64", - CTLFLAG_RD, &adapter->stats.ptc64, + CTLFLAG_RD, &stats->ptc64, "64 byte frames transmitted "); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tx_frames_65_127", - CTLFLAG_RD, &adapter->stats.ptc127, + CTLFLAG_RD, &stats->ptc127, "65-127 byte frames transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tx_frames_128_255", - CTLFLAG_RD, &adapter->stats.ptc255, + CTLFLAG_RD, &stats->ptc255, "128-255 byte frames transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tx_frames_256_511", - CTLFLAG_RD, &adapter->stats.ptc511, + CTLFLAG_RD, &stats->ptc511, "256-511 byte frames transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tx_frames_512_1023", - CTLFLAG_RD, &adapter->stats.ptc1023, + CTLFLAG_RD, &stats->ptc1023, "512-1023 byte frames transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tx_frames_1024_1522", - CTLFLAG_RD, &adapter->stats.ptc1522, + CTLFLAG_RD, &stats->ptc1522, "1024-1522 byte frames transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tso_txd", - CTLFLAG_RD, &adapter->stats.tsctc, + CTLFLAG_RD, &stats->tsctc, "TSO Contexts Transmitted"); SYSCTL_ADD_QUAD(ctx, stat_list, OID_AUTO, "tso_ctx_fail", - CTLFLAG_RD, &adapter->stats.tsctfc, + CTLFLAG_RD, &stats->tsctfc, "TSO Contexts Failed"); @@ -5230,39 +5225,39 @@ igb_add_hw_stats(struct adapter *adapter) int_list = SYSCTL_CHILDREN(int_node); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "asserts", - CTLFLAG_RD, &adapter->stats.iac, + CTLFLAG_RD, &stats->iac, "Interrupt Assertion Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "rx_pkt_timer", - CTLFLAG_RD, &adapter->stats.icrxptc, + CTLFLAG_RD, &stats->icrxptc, "Interrupt Cause Rx Pkt Timer Expire Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "rx_abs_timer", - CTLFLAG_RD, &adapter->stats.icrxatc, + CTLFLAG_RD, &stats->icrxatc, "Interrupt Cause Rx Abs Timer Expire Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "tx_pkt_timer", - CTLFLAG_RD, &adapter->stats.ictxptc, + CTLFLAG_RD, &stats->ictxptc, "Interrupt Cause Tx Pkt Timer Expire Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "tx_abs_timer", - CTLFLAG_RD, &adapter->stats.ictxatc, + CTLFLAG_RD, &stats->ictxatc, "Interrupt Cause Tx Abs Timer Expire Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "tx_queue_empty", - CTLFLAG_RD, &adapter->stats.ictxqec, + CTLFLAG_RD, &stats->ictxqec, "Interrupt Cause Tx Queue Empty Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "tx_queue_min_thresh", - CTLFLAG_RD, &adapter->stats.ictxqmtc, + CTLFLAG_RD, &stats->ictxqmtc, "Interrupt Cause Tx Queue Min Thresh Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "rx_desc_min_thresh", - CTLFLAG_RD, &adapter->stats.icrxdmtc, + CTLFLAG_RD, &stats->icrxdmtc, "Interrupt Cause Rx Desc Min Thresh Count"); SYSCTL_ADD_QUAD(ctx, int_list, OID_AUTO, "rx_overrun", - CTLFLAG_RD, &adapter->stats.icrxoc, + CTLFLAG_RD, &stats->icrxoc, "Interrupt Cause Receiver Overrun Count"); /* Host to Card Stats */ @@ -5274,51 +5269,51 @@ igb_add_hw_stats(struct adapter *adapter) host_list = SYSCTL_CHILDREN(host_node); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "breaker_tx_pkt", - CTLFLAG_RD, &adapter->stats.cbtmpc, + CTLFLAG_RD, &stats->cbtmpc, "Circuit Breaker Tx Packet Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "host_tx_pkt_discard", - CTLFLAG_RD, &adapter->stats.htdpmc, + CTLFLAG_RD, &stats->htdpmc, "Host Transmit Discarded Packets"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "rx_pkt", - CTLFLAG_RD, &adapter->stats.rpthc, + CTLFLAG_RD, &stats->rpthc, "Rx Packets To Host"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "breaker_rx_pkts", - CTLFLAG_RD, &adapter->stats.cbrmpc, + CTLFLAG_RD, &stats->cbrmpc, "Circuit Breaker Rx Packet Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "breaker_rx_pkt_drop", - CTLFLAG_RD, &adapter->stats.cbrdpc, + CTLFLAG_RD, &stats->cbrdpc, "Circuit Breaker Rx Dropped Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "tx_good_pkt", - CTLFLAG_RD, &adapter->stats.hgptc, + CTLFLAG_RD, &stats->hgptc, "Host Good Packets Tx Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "breaker_tx_pkt_drop", - CTLFLAG_RD, &adapter->stats.htcbdpc, + CTLFLAG_RD, &stats->htcbdpc, "Host Tx Circuit Breaker Dropped Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "rx_good_bytes", - CTLFLAG_RD, &adapter->stats.hgorc, + CTLFLAG_RD, &stats->hgorc, "Host Good Octets Received Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "tx_good_bytes", - CTLFLAG_RD, &adapter->stats.hgotc, + CTLFLAG_RD, &stats->hgotc, "Host Good Octets Transmit Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "length_errors", - CTLFLAG_RD, &adapter->stats.lenerrs, + CTLFLAG_RD, &stats->lenerrs, "Length Errors"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "serdes_violation_pkt", - CTLFLAG_RD, &adapter->stats.scvpc, + CTLFLAG_RD, &stats->scvpc, "SerDes/SGMII Code Violation Pkt Count"); SYSCTL_ADD_QUAD(ctx, host_list, OID_AUTO, "header_redir_missed", - CTLFLAG_RD, &adapter->stats.hrmpc, + CTLFLAG_RD, &stats->hrmpc, "Header Redirection Missed Packet Count"); } diff --git a/sys/dev/e1000/if_igb.h b/sys/dev/e1000/if_igb.h index 2abc5e18076d..4388e0769f2b 100644 --- a/sys/dev/e1000/if_igb.h +++ b/sys/dev/e1000/if_igb.h @@ -316,6 +316,8 @@ struct tx_ring { bool watchdog_check; int watchdog_time; + int tdt; + int tdh; u64 no_desc_avail; u64 tx_packets; }; @@ -348,6 +350,8 @@ struct rx_ring { u32 bytes; u32 packets; + int rdt; + int rdh; /* Soft stats */ u64 rx_split_packets; @@ -504,6 +508,18 @@ struct igb_rx_buf { cur |= new; \ } +#if __FreeBSD_version < 800504 +static __inline int +drbr_needs_enqueue(struct ifnet *ifp, struct buf_ring *br) +{ +#ifdef ALTQ + if (ALTQ_IS_ENABLED(&ifp->if_snd)) + return (1); +#endif + return (!buf_ring_empty(br)); +} +#endif + #endif /* _IGB_H_DEFINED_ */ diff --git a/sys/modules/igb/Makefile b/sys/modules/igb/Makefile index 7b30390e07c3..4d375e59d4fa 100644 --- a/sys/modules/igb/Makefile +++ b/sys/modules/igb/Makefile @@ -6,7 +6,7 @@ SRCS += if_igb.c $(SHARED_SRCS) SHARED_SRCS = e1000_api.c e1000_phy.c e1000_nvm.c e1000_mac.c e1000_manage.c SHARED_SRCS += e1000_80003es2lan.c e1000_82542.c e1000_82541.c e1000_82543.c SHARED_SRCS += e1000_82540.c e1000_ich8lan.c e1000_82571.c e1000_osdep.c -SHARED_SRCS += e1000_82575.c +SHARED_SRCS += e1000_82575.c e1000_vf.c e1000_mbx.c CFLAGS += -I${.CURDIR}/../../dev/e1000 -DSMP