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Commit dc926051 authored by Kevin Bowling's avatar Kevin Bowling
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e1000: Rename 'struct adapter' to 'struct e1000_sc' 

Rename the 'struct adapter' to 'struct e1000_sc' to avoid type ambiguity
in things like kgdb.

Reviewed by:	jhb, markj
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D32129
parent f73c2bbf
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sys/dev/e1000/em_txrx.c
View file @ dc926051
......@@ -42,9 +42,9 @@
/*********************************************************************
* Local Function prototypes
*********************************************************************/
static int em_tso_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_upper,
static int em_tso_setup(struct e1000_softc *sc, if_pkt_info_t pi, u32 *txd_upper,
u32 *txd_lower);
static int em_transmit_checksum_setup(struct adapter *adapter, if_pkt_info_t pi,
static int em_transmit_checksum_setup(struct e1000_softc *sc, if_pkt_info_t pi,
u32 *txd_upper, u32 *txd_lower);
static int em_isc_txd_encap(void *arg, if_pkt_info_t pi);
static void em_isc_txd_flush(void *arg, uint16_t txqid, qidx_t pidx);
......@@ -91,9 +91,9 @@ struct if_txrx lem_txrx = {
extern if_shared_ctx_t em_sctx;
void
em_dump_rs(struct adapter *adapter)
em_dump_rs(struct e1000_softc *sc)
{
if_softc_ctx_t scctx = adapter->shared;
if_softc_ctx_t scctx = sc->shared;
struct em_tx_queue *que;
struct tx_ring *txr;
qidx_t i, ntxd, qid, cur;
......@@ -102,8 +102,8 @@ em_dump_rs(struct adapter *adapter)
printf("\n");
ntxd = scctx->isc_ntxd[0];
for (qid = 0; qid < adapter->tx_num_queues; qid++) {
que = &adapter->tx_queues[qid];
for (qid = 0; qid < sc->tx_num_queues; qid++) {
que = &sc->tx_queues[qid];
txr = &que->txr;
rs_cidx = txr->tx_rs_cidx;
if (rs_cidx != txr->tx_rs_pidx) {
......@@ -132,10 +132,10 @@ em_dump_rs(struct adapter *adapter)
*
**********************************************************************/
static int
em_tso_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_upper, u32 *txd_lower)
em_tso_setup(struct e1000_softc *sc, if_pkt_info_t pi, u32 *txd_upper, u32 *txd_lower)
{
if_softc_ctx_t scctx = adapter->shared;
struct em_tx_queue *que = &adapter->tx_queues[pi->ipi_qsidx];
if_softc_ctx_t scctx = sc->shared;
struct em_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];
struct tx_ring *txr = &que->txr;
struct e1000_context_desc *TXD;
int cur, hdr_len;
......@@ -178,7 +178,7 @@ em_tso_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_upper, u32 *txd
TXD->tcp_seg_setup.fields.mss = htole16(pi->ipi_tso_segsz);
TXD->tcp_seg_setup.fields.hdr_len = hdr_len;
TXD->cmd_and_length = htole32(adapter->txd_cmd |
TXD->cmd_and_length = htole32(sc->txd_cmd |
E1000_TXD_CMD_DEXT | /* Extended descr */
E1000_TXD_CMD_TSE | /* TSE context */
E1000_TXD_CMD_IP | /* Do IP csum */
......@@ -189,7 +189,7 @@ em_tso_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_upper, u32 *txd
if (++cur == scctx->isc_ntxd[0]) {
cur = 0;
}
DPRINTF(iflib_get_dev(adapter->ctx), "%s: pidx: %d cur: %d\n", __FUNCTION__, pi->ipi_pidx, cur);
DPRINTF(iflib_get_dev(sc->ctx), "%s: pidx: %d cur: %d\n", __FUNCTION__, pi->ipi_pidx, cur);
return (cur);
}
......@@ -215,11 +215,11 @@ em_tso_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_upper, u32 *txd
**********************************************************************/
static int
em_transmit_checksum_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_upper, u32 *txd_lower)
em_transmit_checksum_setup(struct e1000_softc *sc, if_pkt_info_t pi, u32 *txd_upper, u32 *txd_lower)
{
struct e1000_context_desc *TXD = NULL;
if_softc_ctx_t scctx = adapter->shared;
struct em_tx_queue *que = &adapter->tx_queues[pi->ipi_qsidx];
if_softc_ctx_t scctx = sc->shared;
struct em_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];
struct tx_ring *txr = &que->txr;
int csum_flags = pi->ipi_csum_flags;
int cur, hdr_len;
......@@ -227,7 +227,7 @@ em_transmit_checksum_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_u
cur = pi->ipi_pidx;
hdr_len = pi->ipi_ehdrlen + pi->ipi_ip_hlen;
cmd = adapter->txd_cmd;
cmd = sc->txd_cmd;
/*
* The 82574L can only remember the *last* context used
......@@ -237,7 +237,7 @@ em_transmit_checksum_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_u
* second note.
*/
if (DONT_FORCE_CTX &&
adapter->tx_num_queues == 1 &&
sc->tx_num_queues == 1 &&
txr->csum_lhlen == pi->ipi_ehdrlen &&
txr->csum_iphlen == pi->ipi_ip_hlen &&
txr->csum_flags == csum_flags) {
......@@ -293,7 +293,7 @@ em_transmit_checksum_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_u
if (++cur == scctx->isc_ntxd[0]) {
cur = 0;
}
DPRINTF(iflib_get_dev(adapter->ctx), "checksum_setup csum_flags=%x txd_upper=%x txd_lower=%x hdr_len=%d cmd=%x\n",
DPRINTF(iflib_get_dev(sc->ctx), "checksum_setup csum_flags=%x txd_upper=%x txd_lower=%x hdr_len=%d cmd=%x\n",
csum_flags, *txd_upper, *txd_lower, hdr_len, cmd);
return (cur);
}
......@@ -301,7 +301,7 @@ em_transmit_checksum_setup(struct adapter *adapter, if_pkt_info_t pi, u32 *txd_u
static int
em_isc_txd_encap(void *arg, if_pkt_info_t pi)
{
struct adapter *sc = arg;
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];
struct tx_ring *txr = &que->txr;
......@@ -348,7 +348,7 @@ em_isc_txd_encap(void *arg, if_pkt_info_t pi)
}
DPRINTF(iflib_get_dev(sc->ctx), "encap: set up tx: nsegs=%d first=%d i=%d\n", nsegs, first, i);
/* XXX adapter->pcix_82544 -- lem_fill_descriptors */
/* XXX sc->pcix_82544 -- lem_fill_descriptors */
/* Set up our transmit descriptors */
for (j = 0; j < nsegs; j++) {
......@@ -416,19 +416,19 @@ em_isc_txd_encap(void *arg, if_pkt_info_t pi)
static void
em_isc_txd_flush(void *arg, uint16_t txqid, qidx_t pidx)
{
struct adapter *adapter = arg;
struct em_tx_queue *que = &adapter->tx_queues[txqid];
struct e1000_softc *sc = arg;
struct em_tx_queue *que = &sc->tx_queues[txqid];
struct tx_ring *txr = &que->txr;
E1000_WRITE_REG(&adapter->hw, E1000_TDT(txr->me), pidx);
E1000_WRITE_REG(&sc->hw, E1000_TDT(txr->me), pidx);
}
static int
em_isc_txd_credits_update(void *arg, uint16_t txqid, bool clear)
{
struct adapter *adapter = arg;
if_softc_ctx_t scctx = adapter->shared;
struct em_tx_queue *que = &adapter->tx_queues[txqid];
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_tx_queue *que = &sc->tx_queues[txqid];
struct tx_ring *txr = &que->txr;
qidx_t processed = 0;
......@@ -461,7 +461,7 @@ em_isc_txd_credits_update(void *arg, uint16_t txqid, bool clear)
if (delta < 0)
delta += ntxd;
MPASS(delta > 0);
DPRINTF(iflib_get_dev(adapter->ctx),
DPRINTF(iflib_get_dev(sc->ctx),
"%s: cidx_processed=%u cur=%u clear=%d delta=%d\n",
__FUNCTION__, prev, cur, clear, delta);
......@@ -483,7 +483,7 @@ em_isc_txd_credits_update(void *arg, uint16_t txqid, bool clear)
static void
lem_isc_rxd_refill(void *arg, if_rxd_update_t iru)
{
struct adapter *sc = arg;
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_rx_queue *que = &sc->rx_queues[iru->iru_qsidx];
struct rx_ring *rxr = &que->rxr;
......@@ -511,7 +511,7 @@ lem_isc_rxd_refill(void *arg, if_rxd_update_t iru)
static void
em_isc_rxd_refill(void *arg, if_rxd_update_t iru)
{
struct adapter *sc = arg;
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
uint16_t rxqid = iru->iru_qsidx;
struct em_rx_queue *que = &sc->rx_queues[rxqid];
......@@ -540,7 +540,7 @@ em_isc_rxd_refill(void *arg, if_rxd_update_t iru)
static void
em_isc_rxd_flush(void *arg, uint16_t rxqid, uint8_t flid __unused, qidx_t pidx)
{
struct adapter *sc = arg;
struct e1000_softc *sc = arg;
struct em_rx_queue *que = &sc->rx_queues[rxqid];
struct rx_ring *rxr = &que->rxr;
......@@ -550,7 +550,7 @@ em_isc_rxd_flush(void *arg, uint16_t rxqid, uint8_t flid __unused, qidx_t pidx)
static int
lem_isc_rxd_available(void *arg, uint16_t rxqid, qidx_t idx, qidx_t budget)
{
struct adapter *sc = arg;
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_rx_queue *que = &sc->rx_queues[rxqid];
struct rx_ring *rxr = &que->rxr;
......@@ -575,7 +575,7 @@ lem_isc_rxd_available(void *arg, uint16_t rxqid, qidx_t idx, qidx_t budget)
static int
em_isc_rxd_available(void *arg, uint16_t rxqid, qidx_t idx, qidx_t budget)
{
struct adapter *sc = arg;
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_rx_queue *que = &sc->rx_queues[rxqid];
struct rx_ring *rxr = &que->rxr;
......@@ -600,9 +600,9 @@ em_isc_rxd_available(void *arg, uint16_t rxqid, qidx_t idx, qidx_t budget)
static int
lem_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
{
struct adapter *adapter = arg;
if_softc_ctx_t scctx = adapter->shared;
struct em_rx_queue *que = &adapter->rx_queues[ri->iri_qsidx];
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_rx_queue *que = &sc->rx_queues[ri->iri_qsidx];
struct rx_ring *rxr = &que->rxr;
struct e1000_rx_desc *rxd;
u16 len;
......@@ -628,7 +628,7 @@ lem_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
/* Make sure bad packets are discarded */
if (errors & E1000_RXD_ERR_FRAME_ERR_MASK) {
adapter->dropped_pkts++;
sc->dropped_pkts++;
/* XXX fixup if common */
return (EBADMSG);
}
......@@ -645,7 +645,7 @@ lem_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
} while (!eop);
/* XXX add a faster way to look this up */
if (adapter->hw.mac.type >= e1000_82543)
if (sc->hw.mac.type >= e1000_82543)
em_receive_checksum(status, errors, ri);
if (status & E1000_RXD_STAT_VP) {
......@@ -661,9 +661,9 @@ lem_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
static int
em_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
{
struct adapter *adapter = arg;
if_softc_ctx_t scctx = adapter->shared;
struct em_rx_queue *que = &adapter->rx_queues[ri->iri_qsidx];
struct e1000_softc *sc = arg;
if_softc_ctx_t scctx = sc->shared;
struct em_rx_queue *que = &sc->rx_queues[ri->iri_qsidx];
struct rx_ring *rxr = &que->rxr;
union e1000_rx_desc_extended *rxd;
......@@ -691,7 +691,7 @@ em_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
/* Make sure bad packets are discarded */
if (staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) {
adapter->dropped_pkts++;
sc->dropped_pkts++;
return EBADMSG;
}
......
sys/dev/e1000/if_em.c
View file @ dc926051
This diff is collapsed.
sys/dev/e1000/if_em.h
View file @ dc926051
......@@ -27,6 +27,10 @@
*/
/*$FreeBSD$*/
#ifndef _EM_H_DEFINED_
#define _EM_H_DEFINED_
#include "opt_ddb.h"
#include "opt_inet.h"
#include "opt_inet6.h"
......@@ -42,9 +46,7 @@
#include <sys/types.h>
#include <ddb/ddb.h>
#endif
#if __FreeBSD_version >= 800000
#include <sys/buf_ring.h>
#endif
#include <sys/bus.h>
#include <sys/endian.h>
#include <sys/kernel.h>
......@@ -95,11 +97,6 @@
#include "e1000_82571.h"
#include "ifdi_if.h"
#ifndef _EM_H_DEFINED_
#define _EM_H_DEFINED_
/* Tunables */
/*
......@@ -114,11 +111,11 @@
* desscriptors should meet the following condition.
* (num_tx_desc * sizeof(struct e1000_tx_desc)) % 128 == 0
*/
#define EM_MIN_TXD 128
#define EM_MAX_TXD 4096
#define EM_DEFAULT_TXD 1024
#define EM_MIN_TXD 128
#define EM_MAX_TXD 4096
#define EM_DEFAULT_TXD 1024
#define EM_DEFAULT_MULTI_TXD 4096
#define IGB_MAX_TXD 4096
#define IGB_MAX_TXD 4096
/*
* EM_MAX_RXD - Maximum number of receive Descriptors
......@@ -133,11 +130,11 @@
* desscriptors should meet the following condition.
* (num_tx_desc * sizeof(struct e1000_tx_desc)) % 128 == 0
*/
#define EM_MIN_RXD 128
#define EM_MAX_RXD 4096
#define EM_DEFAULT_RXD 1024
#define EM_MIN_RXD 128
#define EM_MAX_RXD 4096
#define EM_DEFAULT_RXD 1024
#define EM_DEFAULT_MULTI_RXD 4096
#define IGB_MAX_RXD 4096
#define IGB_MAX_RXD 4096
/*
* EM_TIDV - Transmit Interrupt Delay Value
......@@ -149,7 +146,7 @@
* system is reporting dropped transmits, this value may be set too high
* causing the driver to run out of available transmit descriptors.
*/
#define EM_TIDV 64
#define EM_TIDV 64
/*
* EM_TADV - Transmit Absolute Interrupt Delay Value
......@@ -163,7 +160,7 @@
* along with EM_TIDV, may improve traffic throughput in specific
* network conditions.
*/
#define EM_TADV 64
#define EM_TADV 64
/*
* EM_RDTR - Receive Interrupt Delay Timer (Packet Timer)
......@@ -184,7 +181,7 @@
* restoring the network connection. To eliminate the potential
* for the hang ensure that EM_RDTR is set to 0.
*/
#define EM_RDTR 0
#define EM_RDTR 0
/*
* Receive Interrupt Absolute Delay Timer (Not valid for 82542/82543/82544)
......@@ -197,14 +194,14 @@
* along with EM_RDTR, may improve traffic throughput in specific network
* conditions.
*/
#define EM_RADV 64
#define EM_RADV 64
/*
* This parameter controls whether or not autonegotation is enabled.
* 0 - Disable autonegotiation
* 1 - Enable autonegotiation
*/
#define DO_AUTO_NEG 1
#define DO_AUTO_NEG 1
/*
* This parameter control whether or not the driver will wait for
......@@ -212,13 +209,13 @@
* 1 - Wait for autonegotiation to complete
* 0 - Don't wait for autonegotiation to complete
*/
#define WAIT_FOR_AUTO_NEG_DEFAULT 0
#define WAIT_FOR_AUTO_NEG_DEFAULT 0
/* Tunables -- End */
#define AUTONEG_ADV_DEFAULT (ADVERTISE_10_HALF | ADVERTISE_10_FULL | \
ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
ADVERTISE_1000_FULL)
ADVERTISE_100_HALF | ADVERTISE_100_FULL | \
ADVERTISE_1000_FULL)
#define AUTO_ALL_MODES 0
......@@ -226,38 +223,37 @@
#define EM_MASTER_SLAVE e1000_ms_hw_default
/*
* Micellaneous constants
* Miscellaneous constants
*/
#define EM_VENDOR_ID 0x8086
#define EM_FLASH 0x0014
#define EM_JUMBO_PBA 0x00000028
#define EM_DEFAULT_PBA 0x00000030
#define EM_SMARTSPEED_DOWNSHIFT 3
#define EM_SMARTSPEED_MAX 15
#define EM_MAX_LOOP 10
#define MAX_NUM_MULTICAST_ADDRESSES 128
#define PCI_ANY_ID (~0U)
#define ETHER_ALIGN 2
#define EM_FC_PAUSE_TIME 0x0680
#define EM_EEPROM_APME 0x400;
#define EM_82544_APME 0x0004;
#define EM_VENDOR_ID 0x8086
#define EM_FLASH 0x0014
#define EM_JUMBO_PBA 0x00000028
#define EM_DEFAULT_PBA 0x00000030
#define EM_SMARTSPEED_DOWNSHIFT 3
#define EM_SMARTSPEED_MAX 15
#define EM_MAX_LOOP 10
#define MAX_NUM_MULTICAST_ADDRESSES 128
#define PCI_ANY_ID (~0U)
#define ETHER_ALIGN 2
#define EM_FC_PAUSE_TIME 0x0680
#define EM_EEPROM_APME 0x400;
#define EM_82544_APME 0x0004;
/* Support AutoMediaDetect for Marvell M88 PHY in i354 */
#define IGB_MEDIA_RESET (1 << 0)
/* Define the starting Interrupt rate per Queue */
#define IGB_INTS_PER_SEC 8000
#define IGB_DEFAULT_ITR ((1000000/IGB_INTS_PER_SEC) << 2)
#define IGB_INTS_PER_SEC 8000
#define IGB_DEFAULT_ITR ((1000000/IGB_INTS_PER_SEC) << 2)
#define IGB_LINK_ITR 2000
#define I210_LINK_DELAY 1000
#define IGB_LINK_ITR 2000
#define I210_LINK_DELAY 1000
#define IGB_TXPBSIZE 20408
#define IGB_HDR_BUF 128
#define IGB_PKTTYPE_MASK 0x0000FFF0
#define IGB_TXPBSIZE 20408
#define IGB_HDR_BUF 128
#define IGB_PKTTYPE_MASK 0x0000FFF0
#define IGB_DMCTLX_DCFLUSH_DIS 0x80000000 /* Disable DMA Coalesce Flush */
/*
......@@ -272,22 +268,22 @@
#define EM_TX_IDLE 0x00000000
#define EM_TX_BUSY 0x00000001
#define EM_TX_HUNG 0x80000000
#define EM_TX_MAXTRIES 10
#define EM_TX_MAXTRIES 10
#define PCICFG_DESC_RING_STATUS 0xe4
#define FLUSH_DESC_REQUIRED 0x100
#define FLUSH_DESC_REQUIRED 0x100
#define IGB_RX_PTHRESH ((hw->mac.type == e1000_i354) ? 12 : \
((hw->mac.type <= e1000_82576) ? 16 : 8))
((hw->mac.type <= e1000_82576) ? 16 : 8))
#define IGB_RX_HTHRESH 8
#define IGB_RX_WTHRESH ((hw->mac.type == e1000_82576 && \
(adapter->intr_type == IFLIB_INTR_MSIX)) ? 1 : 4)
(sc->intr_type == IFLIB_INTR_MSIX)) ? 1 : 4)
#define IGB_TX_PTHRESH ((hw->mac.type == e1000_i354) ? 20 : 8)
#define IGB_TX_HTHRESH 1
#define IGB_TX_WTHRESH ((hw->mac.type != e1000_82575 && \
(adapter->intr_type == IFLIB_INTR_MSIX) ? 1 : 16)
sc->intr_type == IFLIB_INTR_MSIX) ? 1 : 16)
/*
* TDBA/RDBA should be aligned on 16 byte boundary. But TDLEN/RDLEN should be
......@@ -301,10 +297,10 @@
*/
#define TARC_COMPENSATION_MODE (1 << 7) /* Compensation Mode */
#define TARC_SPEED_MODE_BIT (1 << 21) /* On PCI-E MACs only */
#define TARC_MQ_FIX (1 << 23) | \
(1 << 24) | \
(1 << 25) /* Handle errata in MQ mode */
#define TARC_ERRATA_BIT (1 << 26) /* Note from errata on 82574 */
#define TARC_MQ_FIX (1 << 23) | \
(1 << 24) | \
(1 << 25) /* Handle errata in MQ mode */
#define TARC_ERRATA_BIT (1 << 26) /* Note from errata on 82574 */
/* PCI Config defines */
#define EM_BAR_TYPE(v) ((v) & EM_BAR_TYPE_MASK)
......@@ -317,38 +313,32 @@
#define EM_BAR_MEM_TYPE_32BIT 0x00000000
#define EM_BAR_MEM_TYPE_64BIT 0x00000004
/* More backward compatibility */
#if __FreeBSD_version < 900000
#define SYSCTL_ADD_UQUAD SYSCTL_ADD_QUAD
#endif
/* Defines for printing debug information */
#define DEBUG_INIT 0
#define DEBUG_IOCTL 0
#define DEBUG_HW 0
#define INIT_DEBUGOUT(S) if (DEBUG_INIT) printf(S "\n")
#define INIT_DEBUGOUT1(S, A) if (DEBUG_INIT) printf(S "\n", A)
#define INIT_DEBUGOUT2(S, A, B) if (DEBUG_INIT) printf(S "\n", A, B)
#define IOCTL_DEBUGOUT(S) if (DEBUG_IOCTL) printf(S "\n")
#define IOCTL_DEBUGOUT1(S, A) if (DEBUG_IOCTL) printf(S "\n", A)
#define IOCTL_DEBUGOUT2(S, A, B) if (DEBUG_IOCTL) printf(S "\n", A, B)
#define HW_DEBUGOUT(S) if (DEBUG_HW) printf(S "\n")
#define HW_DEBUGOUT1(S, A) if (DEBUG_HW) printf(S "\n", A)
#define HW_DEBUGOUT2(S, A, B) if (DEBUG_HW) printf(S "\n", A, B)
#define DEBUG_INIT 0
#define DEBUG_IOCTL 0
#define DEBUG_HW 0
#define INIT_DEBUGOUT(S) if (DEBUG_INIT) printf(S "\n")
#define INIT_DEBUGOUT1(S, A) if (DEBUG_INIT) printf(S "\n", A)
#define INIT_DEBUGOUT2(S, A, B) if (DEBUG_INIT) printf(S "\n", A, B)
#define IOCTL_DEBUGOUT(S) if (DEBUG_IOCTL) printf(S "\n")
#define IOCTL_DEBUGOUT1(S, A) if (DEBUG_IOCTL) printf(S "\n", A)
#define IOCTL_DEBUGOUT2(S, A, B) if (DEBUG_IOCTL) printf(S "\n", A, B)
#define HW_DEBUGOUT(S) if (DEBUG_HW) printf(S "\n")
#define HW_DEBUGOUT1(S, A) if (DEBUG_HW) printf(S "\n", A)
#define HW_DEBUGOUT2(S, A, B) if (DEBUG_HW) printf(S "\n", A, B)
#define EM_MAX_SCATTER 40
#define EM_VFTA_SIZE 128
#define EM_TSO_SIZE 65535
#define EM_TSO_SIZE 65535
#define EM_TSO_SEG_SIZE 4096 /* Max dma segment size */
#define ETH_ZLEN 60
#define ETH_ZLEN 60
#define EM_CSUM_OFFLOAD (CSUM_IP | CSUM_IP_UDP | CSUM_IP_TCP) /* Offload bits in mbuf flag */
#define IGB_CSUM_OFFLOAD (CSUM_IP | CSUM_IP_UDP | CSUM_IP_TCP | \
CSUM_IP_SCTP | CSUM_IP6_UDP | CSUM_IP6_TCP | \
CSUM_IP6_SCTP) /* Offload bits in mbuf flag */
CSUM_IP_SCTP | CSUM_IP6_UDP | CSUM_IP6_TCP | \
CSUM_IP6_SCTP) /* Offload bits in mbuf flag */
#define IGB_PKTTYPE_MASK 0x0000FFF0
#define IGB_PKTTYPE_MASK 0x0000FFF0
#define IGB_DMCTLX_DCFLUSH_DIS 0x80000000 /* Disable DMA Coalesce Flush */
/*
......@@ -357,7 +347,7 @@
* the em driver only 82574 uses MSI-X we can
* solve it just using this define.
*/
#define EM_EIAC 0x000DC
#define EM_EIAC 0x000DC
/*
* 82574 only reports 3 MSI-X vectors by default;
* defines assisting with making it report 5 are
......@@ -367,21 +357,21 @@
#define EM_NVM_MSIX_N_MASK (0x7 << EM_NVM_MSIX_N_SHIFT)
#define EM_NVM_MSIX_N_SHIFT 7
struct adapter;
struct e1000_softc;
struct em_int_delay_info {
struct adapter *adapter; /* Back-pointer to the adapter struct */
int offset; /* Register offset to read/write */
int value; /* Current value in usecs */
struct e1000_softc *sc; /* Back-pointer to the sc struct */
int offset; /* Register offset to read/write */
int value; /* Current value in usecs */
};
/*
* The transmit ring, one per tx queue
*/
struct tx_ring {
struct adapter *adapter;
struct e1000_softc *sc;
struct e1000_tx_desc *tx_base;
uint64_t tx_paddr;
uint64_t tx_paddr;
qidx_t *tx_rsq;
bool tx_tso; /* last tx was tso */
uint8_t me;
......@@ -389,9 +379,9 @@ struct tx_ring {
qidx_t tx_rs_pidx;
qidx_t tx_cidx_processed;
/* Interrupt resources */
void *tag;
struct resource *res;
unsigned long tx_irq;
void *tag;
struct resource *res;
unsigned long tx_irq;
/* Saved csum offloading context information */
int csum_flags;
......@@ -403,100 +393,100 @@ struct tx_ring {
int csum_pktlen;
uint32_t csum_txd_upper;
uint32_t csum_txd_lower; /* last field */
uint32_t csum_txd_lower; /* last field */
};
/*
* The Receive ring, one per rx queue
*/
struct rx_ring {
struct adapter *adapter;
struct em_rx_queue *que;
u32 me;
u32 payload;
union e1000_rx_desc_extended *rx_base;
uint64_t rx_paddr;
/* Interrupt resources */
void *tag;
struct resource *res;
struct e1000_softc *sc;
struct em_rx_queue *que;
u32 me;
u32 payload;
union e1000_rx_desc_extended *rx_base;
uint64_t rx_paddr;
/* Interrupt resources */
void *tag;
struct resource *res;
bool discard;
/* Soft stats */
unsigned long rx_irq;
unsigned long rx_discarded;
unsigned long rx_packets;
unsigned long rx_bytes;
/* Soft stats */
unsigned long rx_irq;
unsigned long rx_discarded;
unsigned long rx_packets;
unsigned long rx_bytes;
};
struct em_tx_queue {
struct adapter *adapter;
u32 msix;
u32 eims; /* This queue's EIMS bit */
u32 me;