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path: root/drivers/net/tg3.c
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Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r--drivers/net/tg3.c296
1 files changed, 172 insertions, 124 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 573054ae7b58..5769e1507d2f 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/stringify.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/compiler.h>
@@ -67,8 +68,11 @@
#include "tg3.h"
#define DRV_MODULE_NAME "tg3"
-#define DRV_MODULE_VERSION "3.110"
-#define DRV_MODULE_RELDATE "April 9, 2010"
+#define TG3_MAJ_NUM 3
+#define TG3_MIN_NUM 112
+#define DRV_MODULE_VERSION \
+ __stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
+#define DRV_MODULE_RELDATE "July 11, 2010"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -145,8 +149,6 @@
#define TG3_RX_JMB_BUFF_RING_SIZE \
(sizeof(struct ring_info) * TG3_RX_JUMBO_RING_SIZE)
-#define TG3_RSS_MIN_NUM_MSIX_VECS 2
-
/* Due to a hardware bug, the 5701 can only DMA to memory addresses
* that are at least dword aligned when used in PCIX mode. The driver
* works around this bug by double copying the packet. This workaround
@@ -272,6 +274,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = {
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57765)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57791)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57795)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5719)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
@@ -585,18 +588,23 @@ static void tg3_read_mem(struct tg3 *tp, u32 off, u32 *val)
static void tg3_ape_lock_init(struct tg3 *tp)
{
int i;
+ u32 regbase;
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ regbase = TG3_APE_LOCK_GRANT;
+ else
+ regbase = TG3_APE_PER_LOCK_GRANT;
/* Make sure the driver hasn't any stale locks. */
for (i = 0; i < 8; i++)
- tg3_ape_write32(tp, TG3_APE_LOCK_GRANT + 4 * i,
- APE_LOCK_GRANT_DRIVER);
+ tg3_ape_write32(tp, regbase + 4 * i, APE_LOCK_GRANT_DRIVER);
}
static int tg3_ape_lock(struct tg3 *tp, int locknum)
{
int i, off;
int ret = 0;
- u32 status;
+ u32 status, req, gnt;
if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE))
return 0;
@@ -609,13 +617,21 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
return -EINVAL;
}
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761) {
+ req = TG3_APE_LOCK_REQ;
+ gnt = TG3_APE_LOCK_GRANT;
+ } else {
+ req = TG3_APE_PER_LOCK_REQ;
+ gnt = TG3_APE_PER_LOCK_GRANT;
+ }
+
off = 4 * locknum;
- tg3_ape_write32(tp, TG3_APE_LOCK_REQ + off, APE_LOCK_REQ_DRIVER);
+ tg3_ape_write32(tp, req + off, APE_LOCK_REQ_DRIVER);
/* Wait for up to 1 millisecond to acquire lock. */
for (i = 0; i < 100; i++) {
- status = tg3_ape_read32(tp, TG3_APE_LOCK_GRANT + off);
+ status = tg3_ape_read32(tp, gnt + off);
if (status == APE_LOCK_GRANT_DRIVER)
break;
udelay(10);
@@ -623,7 +639,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
if (status != APE_LOCK_GRANT_DRIVER) {
/* Revoke the lock request. */
- tg3_ape_write32(tp, TG3_APE_LOCK_GRANT + off,
+ tg3_ape_write32(tp, gnt + off,
APE_LOCK_GRANT_DRIVER);
ret = -EBUSY;
@@ -634,7 +650,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
static void tg3_ape_unlock(struct tg3 *tp, int locknum)
{
- int off;
+ u32 gnt;
if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE))
return;
@@ -647,8 +663,12 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
return;
}
- off = 4 * locknum;
- tg3_ape_write32(tp, TG3_APE_LOCK_GRANT + off, APE_LOCK_GRANT_DRIVER);
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761)
+ gnt = TG3_APE_LOCK_GRANT;
+ else
+ gnt = TG3_APE_PER_LOCK_GRANT;
+
+ tg3_ape_write32(tp, gnt + 4 * locknum, APE_LOCK_GRANT_DRIVER);
}
static void tg3_disable_ints(struct tg3 *tp)
@@ -1069,14 +1089,11 @@ static int tg3_mdio_init(struct tg3 *tp)
u32 reg;
struct phy_device *phydev;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
- u32 funcnum, is_serdes;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) {
+ u32 is_serdes;
- funcnum = tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC;
- if (funcnum)
- tp->phy_addr = 2;
- else
- tp->phy_addr = 1;
+ tp->phy_addr = PCI_FUNC(tp->pdev->devfn) + 1;
if (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0)
is_serdes = tr32(SG_DIG_STATUS) & SG_DIG_IS_SERDES;
@@ -1589,7 +1606,8 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
u32 reg;
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
- (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+ ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) &&
(tp->tg3_flags2 & TG3_FLG2_MII_SERDES)))
return;
@@ -1964,7 +1982,8 @@ static int tg3_phy_reset(struct tg3 *tp)
}
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) &&
(tp->tg3_flags2 & TG3_FLG2_MII_SERDES))
return 0;
@@ -2049,6 +2068,7 @@ static void tg3_frob_aux_power(struct tg3 *tp)
/* The GPIOs do something completely different on 57765. */
if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
return;
@@ -4191,6 +4211,8 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
current_duplex = DUPLEX_FULL;
else
current_duplex = DUPLEX_HALF;
+ } else if (!(tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
+ /* Link is up via parallel detect */
} else {
current_link_up = 0;
}
@@ -5552,8 +5574,8 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
entry = tnapi->tx_prod;
base_flags = 0;
- mss = 0;
- if ((mss = skb_shinfo(skb)->gso_size) != 0) {
+ mss = skb_shinfo(skb)->gso_size;
+ if (mss) {
int tcp_opt_len, ip_tcp_len;
u32 hdrlen;
@@ -5759,9 +5781,10 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
if (skb->ip_summed == CHECKSUM_PARTIAL)
base_flags |= TXD_FLAG_TCPUDP_CSUM;
- if ((mss = skb_shinfo(skb)->gso_size) != 0) {
+ mss = skb_shinfo(skb)->gso_size;
+ if (mss) {
struct iphdr *iph;
- u32 tcp_opt_len, ip_tcp_len, hdr_len;
+ u32 tcp_opt_len, hdr_len;
if (skb_header_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
@@ -5769,10 +5792,21 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
goto out_unlock;
}
+ iph = ip_hdr(skb);
tcp_opt_len = tcp_optlen(skb);
- ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
- hdr_len = ip_tcp_len + tcp_opt_len;
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
+ hdr_len = skb_headlen(skb) - ETH_HLEN;
+ } else {
+ u32 ip_tcp_len;
+
+ ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
+ hdr_len = ip_tcp_len + tcp_opt_len;
+
+ iph->check = 0;
+ iph->tot_len = htons(mss + hdr_len);
+ }
+
if (unlikely((ETH_HLEN + hdr_len) > 80) &&
(tp->tg3_flags2 & TG3_FLG2_TSO_BUG))
return tg3_tso_bug(tp, skb);
@@ -5780,9 +5814,6 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
base_flags |= (TXD_FLAG_CPU_PRE_DMA |
TXD_FLAG_CPU_POST_DMA);
- iph = ip_hdr(skb);
- iph->check = 0;
- iph->tot_len = htons(mss + hdr_len);
if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
tcp_hdr(skb)->check = 0;
base_flags &= ~TXD_FLAG_TCPUDP_CSUM;
@@ -6212,6 +6243,8 @@ static void tg3_free_rings(struct tg3 *tp)
for (j = 0; j < tp->irq_cnt; j++) {
struct tg3_napi *tnapi = &tp->napi[j];
+ tg3_rx_prodring_free(tp, &tp->prodring[j]);
+
if (!tnapi->tx_buffers)
continue;
@@ -6247,8 +6280,6 @@ static void tg3_free_rings(struct tg3 *tp)
dev_kfree_skb_any(skb);
}
-
- tg3_rx_prodring_free(tp, &tp->prodring[j]);
}
}
@@ -6603,7 +6634,7 @@ static void tg3_ape_driver_state_change(struct tg3 *tp, int kind)
apedata = tg3_ape_read32(tp, TG3_APE_HOST_INIT_COUNT);
tg3_ape_write32(tp, TG3_APE_HOST_INIT_COUNT, ++apedata);
tg3_ape_write32(tp, TG3_APE_HOST_DRIVER_ID,
- APE_HOST_DRIVER_ID_MAGIC);
+ APE_HOST_DRIVER_ID_MAGIC(TG3_MAJ_NUM, TG3_MIN_NUM));
tg3_ape_write32(tp, TG3_APE_HOST_BEHAVIOR,
APE_HOST_BEHAV_NO_PHYLOCK);
@@ -6782,7 +6813,8 @@ static void tg3_restore_pci_state(struct tg3 *tp)
/* Allow reads and writes to the APE register and memory space. */
if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
val |= PCISTATE_ALLOW_APE_CTLSPC_WR |
- PCISTATE_ALLOW_APE_SHMEM_WR;
+ PCISTATE_ALLOW_APE_SHMEM_WR |
+ PCISTATE_ALLOW_APE_PSPACE_WR;
pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, val);
pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd);
@@ -7041,34 +7073,11 @@ static int tg3_chip_reset(struct tg3 *tp)
tg3_mdio_start(tp);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) {
- u8 phy_addr;
-
- phy_addr = tp->phy_addr;
- tp->phy_addr = TG3_PHY_PCIE_ADDR;
-
- tg3_writephy(tp, TG3_PCIEPHY_BLOCK_ADDR,
- TG3_PCIEPHY_TXB_BLK << TG3_PCIEPHY_BLOCK_SHIFT);
- val = TG3_PCIEPHY_TX0CTRL1_TXOCM | TG3_PCIEPHY_TX0CTRL1_RDCTL |
- TG3_PCIEPHY_TX0CTRL1_TXCMV | TG3_PCIEPHY_TX0CTRL1_TKSEL |
- TG3_PCIEPHY_TX0CTRL1_NB_EN;
- tg3_writephy(tp, TG3_PCIEPHY_TX0CTRL1, val);
- udelay(10);
-
- tg3_writephy(tp, TG3_PCIEPHY_BLOCK_ADDR,
- TG3_PCIEPHY_XGXS_BLK1 << TG3_PCIEPHY_BLOCK_SHIFT);
- val = TG3_PCIEPHY_PWRMGMT4_LOWPWR_EN |
- TG3_PCIEPHY_PWRMGMT4_L1PLLPD_EN;
- tg3_writephy(tp, TG3_PCIEPHY_PWRMGMT4, val);
- udelay(10);
-
- tp->phy_addr = phy_addr;
- }
-
if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) &&
tp->pci_chip_rev_id != CHIPREV_ID_5750_A0 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765) {
val = tr32(0x7c00);
@@ -7427,7 +7436,7 @@ static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec)
tw32(HOSTCC_TXCOAL_MAXF_INT, 0);
}
- if (!(tp->tg3_flags2 & TG3_FLG2_USING_MSIX)) {
+ if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_RSS)) {
tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs);
tw32(HOSTCC_RXMAX_FRAMES, ec->rx_max_coalesced_frames);
tw32(HOSTCC_RXCOAL_MAXF_INT, ec->rx_max_coalesced_frames_irq);
@@ -7504,7 +7513,8 @@ static void tg3_rings_reset(struct tg3 *tp)
/* Disable all receive return rings but the first. */
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17;
else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16;
@@ -7720,7 +7730,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
*/
val = tr32(TG3PCI_PCISTATE);
val |= PCISTATE_ALLOW_APE_CTLSPC_WR |
- PCISTATE_ALLOW_APE_SHMEM_WR;
+ PCISTATE_ALLOW_APE_SHMEM_WR |
+ PCISTATE_ALLOW_APE_PSPACE_WR;
tw32(TG3PCI_PCISTATE, val);
}
@@ -7741,6 +7752,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
return err;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) {
val = tr32(TG3PCI_DMA_RW_CTRL) &
~DMA_RWCTRL_DIS_CACHE_ALIGNMENT;
@@ -7869,7 +7881,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
((u64) tpr->rx_std_mapping >> 32));
tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
((u64) tpr->rx_std_mapping & 0xffffffff));
- if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719)
tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR,
NIC_SRAM_RX_BUFFER_DESC);
@@ -7894,7 +7907,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_MAXLEN_FLAGS,
(RX_JUMBO_MAX_SIZE << BDINFO_FLAGS_MAXLEN_SHIFT) |
BDINFO_FLAGS_USE_EXT_RECV);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717)
+ if (!(tp->tg3_flags3 & TG3_FLG3_USE_JUMBO_BDFLAG) ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
tw32(RCVDBDI_JUMBO_BD + TG3_BDINFO_NIC_ADDR,
NIC_SRAM_RX_JUMBO_BUFFER_DESC);
} else {
@@ -7903,6 +7917,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
val = (RX_STD_MAX_SIZE_5705 << BDINFO_FLAGS_MAXLEN_SHIFT) |
(TG3_RX_STD_DMA_SZ << 2);
@@ -7921,6 +7936,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
tw32_rx_mbox(TG3_RX_JMB_PROD_IDX_REG, tpr->rx_jmb_prod_idx);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) {
tw32(STD_REPLENISH_LWM, 32);
tw32(JMB_REPLENISH_LWM, 16);
@@ -7956,7 +7972,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
RDMAC_MODE_FIFOURUN_ENAB | RDMAC_MODE_FIFOOREAD_ENAB |
RDMAC_MODE_LNGREAD_ENAB);
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
rdmac_mode |= RDMAC_MODE_MULT_DMA_RD_DIS;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
@@ -8195,6 +8212,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
}
tp->tx_mode = TX_MODE_ENABLE;
+ if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+ tp->tx_mode |= TX_MODE_MBUF_LOCKUP_FIX;
tw32_f(MAC_TX_MODE, tp->tx_mode);
udelay(100);
@@ -8495,7 +8515,7 @@ static void tg3_timer(unsigned long __opaque)
(mac_stat & MAC_STATUS_LNKSTATE_CHANGED)) {
need_setup = 1;
}
- if (! netif_carrier_ok(tp->dev) &&
+ if (!netif_carrier_ok(tp->dev) &&
(mac_stat & (MAC_STATUS_PCS_SYNCED |
MAC_STATUS_SIGNAL_DET))) {
need_setup = 1;
@@ -8511,8 +8531,10 @@ static void tg3_timer(unsigned long __opaque)
}
tg3_setup_phy(tp, 0);
}
- } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)
+ } else if ((tp->tg3_flags2 & TG3_FLG2_MII_SERDES) &&
+ (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)) {
tg3_serdes_parallel_detect(tp);
+ }
tp->timer_counter = tp->timer_multiplier;
}
@@ -8606,6 +8628,7 @@ static int tg3_test_interrupt(struct tg3 *tp)
* observable way to know whether the interrupt was delivered.
*/
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) &&
(tp->tg3_flags2 & TG3_FLG2_USING_MSI)) {
val = tr32(MSGINT_MODE) | MSGINT_MODE_ONE_SHOT_DISABLE;
@@ -8650,6 +8673,7 @@ static int tg3_test_interrupt(struct tg3 *tp)
if (intr_ok) {
/* Reenable MSI one shot mode. */
if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) &&
(tp->tg3_flags2 & TG3_FLG2_USING_MSI)) {
val = tr32(MSGINT_MODE) & ~MSGINT_MODE_ONE_SHOT_DISABLE;
@@ -8775,9 +8799,9 @@ static bool tg3_enable_msix(struct tg3 *tp)
}
rc = pci_enable_msix(tp->pdev, msix_ent, tp->irq_cnt);
- if (rc != 0) {
- if (rc < TG3_RSS_MIN_NUM_MSIX_VECS)
- return false;
+ if (rc < 0) {
+ return false;
+ } else if (rc != 0) {
if (pci_enable_msix(tp->pdev, msix_ent, rc))
return false;
netdev_notice(tp->dev, "Requested %d MSI-X vectors, received %d\n",
@@ -8785,16 +8809,19 @@ static bool tg3_enable_msix(struct tg3 *tp)
tp->irq_cnt = rc;
}
- tp->tg3_flags3 |= TG3_FLG3_ENABLE_RSS;
-
for (i = 0; i < tp->irq_max; i++)
tp->napi[i].irq_vec = msix_ent[i].vector;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
- tp->tg3_flags3 |= TG3_FLG3_ENABLE_TSS;
- tp->dev->real_num_tx_queues = tp->irq_cnt - 1;
- } else
- tp->dev->real_num_tx_queues = 1;
+ tp->dev->real_num_tx_queues = 1;
+ if (tp->irq_cnt > 1) {
+ tp->tg3_flags3 |= TG3_FLG3_ENABLE_RSS;
+
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) {
+ tp->tg3_flags3 |= TG3_FLG3_ENABLE_TSS;
+ tp->dev->real_num_tx_queues = tp->irq_cnt - 1;
+ }
+ }
return true;
}
@@ -8943,6 +8970,7 @@ static int tg3_open(struct net_device *dev)
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765 &&
(tp->tg3_flags2 & TG3_FLG2_USING_MSI) &&
(tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)) {
@@ -8982,7 +9010,8 @@ err_out1:
return err;
}
-static struct net_device_stats *tg3_get_stats(struct net_device *);
+static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *,
+ struct rtnl_link_stats64 *);
static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *);
static int tg3_close(struct net_device *dev)
@@ -9016,8 +9045,8 @@ static int tg3_close(struct net_device *dev)
tg3_ints_fini(tp);
- memcpy(&tp->net_stats_prev, tg3_get_stats(tp->dev),
- sizeof(tp->net_stats_prev));
+ tg3_get_stats64(tp->dev, &tp->net_stats_prev);
+
memcpy(&tp->estats_prev, tg3_get_estats(tp),
sizeof(tp->estats_prev));
@@ -9030,24 +9059,12 @@ static int tg3_close(struct net_device *dev)
return 0;
}
-static inline unsigned long get_stat64(tg3_stat64_t *val)
-{
- unsigned long ret;
-
-#if (BITS_PER_LONG == 32)
- ret = val->low;
-#else
- ret = ((u64)val->high << 32) | ((u64)val->low);
-#endif
- return ret;
-}
-
-static inline u64 get_estat64(tg3_stat64_t *val)
+static inline u64 get_stat64(tg3_stat64_t *val)
{
return ((u64)val->high << 32) | ((u64)val->low);
}
-static unsigned long calc_crc_errors(struct tg3 *tp)
+static u64 calc_crc_errors(struct tg3 *tp)
{
struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -9075,7 +9092,7 @@ static unsigned long calc_crc_errors(struct tg3 *tp)
#define ESTAT_ADD(member) \
estats->member = old_estats->member + \
- get_estat64(&hw_stats->member)
+ get_stat64(&hw_stats->member)
static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp)
{
@@ -9165,11 +9182,11 @@ static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp)
return estats;
}
-static struct net_device_stats *tg3_get_stats(struct net_device *dev)
+static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64 *stats)
{
struct tg3 *tp = netdev_priv(dev);
- struct net_device_stats *stats = &tp->net_stats;
- struct net_device_stats *old_stats = &tp->net_stats_prev;
+ struct rtnl_link_stats64 *old_stats = &tp->net_stats_prev;
struct tg3_hw_stats *hw_stats = tp->hw_stats;
if (!hw_stats)
@@ -9356,7 +9373,7 @@ static void tg3_get_regs(struct net_device *dev,
tg3_full_lock(tp, 0);
#define __GET_REG32(reg) (*(p)++ = tr32(reg))
-#define GET_REG32_LOOP(base,len) \
+#define GET_REG32_LOOP(base, len) \
do { p = (u32 *)(orig_p + (base)); \
for (i = 0; i < len; i += 4) \
__GET_REG32((base) + i); \
@@ -9449,7 +9466,7 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
ret = tg3_nvram_read_be32(tp, offset-b_offset, &val);
if (ret)
return ret;
- memcpy(data, ((char*)&val) + b_offset, b_count);
+ memcpy(data, ((char *)&val) + b_offset, b_count);
len -= b_count;
offset += b_count;
eeprom->len += b_count;
@@ -10554,7 +10571,8 @@ static int tg3_test_memory(struct tg3 *tp)
int err = 0;
int i;
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
mem_tbl = mem_tbl_5717;
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
mem_tbl = mem_tbl_57765;
@@ -10568,8 +10586,8 @@ static int tg3_test_memory(struct tg3 *tp)
mem_tbl = mem_tbl_570x;
for (i = 0; mem_tbl[i].offset != 0xffffffff; i++) {
- if ((err = tg3_do_mem_test(tp, mem_tbl[i].offset,
- mem_tbl[i].len)) != 0)
+ err = tg3_do_mem_test(tp, mem_tbl[i].offset, mem_tbl[i].len);
+ if (err)
break;
}
@@ -11634,7 +11652,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
tg3_get_57780_nvram_info(tp);
- else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
tg3_get_5717_nvram_info(tp);
else
tg3_get_nvram_info(tp);
@@ -12070,11 +12089,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
tp->phy_id = eeprom_phy_id;
if (eeprom_phy_serdes) {
- if ((tp->tg3_flags2 & TG3_FLG2_5780_CLASS) ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717)
- tp->tg3_flags2 |= TG3_FLG2_MII_SERDES;
- else
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
tp->tg3_flags2 |= TG3_FLG2_PHY_SERDES;
+ else
+ tp->tg3_flags2 |= TG3_FLG2_MII_SERDES;
}
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
@@ -12760,6 +12778,13 @@ done:
static struct pci_dev * __devinit tg3_find_peer(struct tg3 *);
+static void inline vlan_features_add(struct net_device *dev, unsigned long flags)
+{
+#if TG3_VLAN_TAG_USED
+ dev->vlan_features |= flags;
+#endif
+}
+
static int __devinit tg3_get_invariants(struct tg3 *tp)
{
static struct pci_device_id write_reorder_chipsets[] = {
@@ -12804,7 +12829,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_5717 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 ||
- tp->pdev->device == TG3PCI_DEVICE_TIGON3_5724)
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5724 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719)
pci_read_config_dword(tp->pdev,
TG3PCI_GEN2_PRODID_ASICREV,
&prod_id_asic_rev);
@@ -12970,6 +12996,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
tp->tg3_flags3 |= TG3_FLG3_5755_PLUS;
@@ -12990,15 +13017,18 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tp->pci_chip_rev_id == CHIPREV_ID_5700_B0)
tp->tg3_flags |= TG3_FLAG_BROKEN_CHECKSUMS;
else {
+ unsigned long features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_GRO;
+
tp->tg3_flags |= TG3_FLAG_RX_CHECKSUMS;
- tp->dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
if (tp->tg3_flags3 & TG3_FLG3_5755_PLUS)
- tp->dev->features |= NETIF_F_IPV6_CSUM;
- tp->dev->features |= NETIF_F_GRO;
+ features |= NETIF_F_IPV6_CSUM;
+ tp->dev->features |= features;
+ vlan_features_add(tp->dev, features);
}
/* Determine TSO capabilities */
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
tp->tg3_flags2 |= TG3_FLG2_HW_TSO_3;
else if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
@@ -13036,6 +13066,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) {
tp->tg3_flags |= TG3_FLAG_SUPPORT_MSIX;
tp->irq_max = TG3_IRQ_MAX_VECS;
@@ -13043,6 +13074,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
tp->tg3_flags3 |= TG3_FLG3_SHORT_DMA_BUG;
else if (!(tp->tg3_flags3 & TG3_FLG3_5755_PLUS)) {
@@ -13051,6 +13083,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
tp->tg3_flags3 |= TG3_FLG3_USE_JUMBO_BDFLAG;
@@ -13242,7 +13275,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
* APE register and memory space.
*/
pci_state_reg |= PCISTATE_ALLOW_APE_CTLSPC_WR |
- PCISTATE_ALLOW_APE_SHMEM_WR;
+ PCISTATE_ALLOW_APE_SHMEM_WR |
+ PCISTATE_ALLOW_APE_PSPACE_WR;
pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE,
pci_state_reg);
}
@@ -13252,6 +13286,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
@@ -13332,6 +13367,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57780 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_57765) {
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
@@ -13372,8 +13408,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
return err;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
- (tp->pci_chip_rev_id != CHIPREV_ID_5717_A0 ||
- (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)))
+ tp->pci_chip_rev_id != CHIPREV_ID_5717_A0)
return -ENOTSUPP;
/* Initialize data/descriptor byte/word swapping. */
@@ -13580,9 +13615,12 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
tw32_f(NVRAM_CMD, NVRAM_CMD_RESET);
else
tg3_nvram_unlock(tp);
- } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717) {
- if (tr32(TG3_CPMU_STATUS) & TG3_CPMU_STATUS_PCIE_FUNC)
+ } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) {
+ if (PCI_FUNC(tp->pdev->devfn) & 1)
mac_offset = 0xcc;
+ if (PCI_FUNC(tp->pdev->devfn) > 1)
+ mac_offset += 0x18c;
} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
mac_offset = 0x10;
@@ -13668,6 +13706,7 @@ static u32 __devinit tg3_calc_dma_bndry(struct tg3 *tp, u32 val)
#endif
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) {
val = goal ? 0 : DMA_RWCTRL_DIS_CACHE_ALIGNMENT;
goto out;
@@ -13880,6 +13919,7 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
tp->dma_rwctrl = tg3_calc_dma_bndry(tp, tp->dma_rwctrl);
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
goto out;
@@ -14079,6 +14119,7 @@ static void __devinit tg3_init_link_config(struct tg3 *tp)
static void __devinit tg3_init_bufmgr_config(struct tg3 *tp)
{
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) {
tp->bufmgr_config.mbuf_read_dma_low_water =
DEFAULT_MB_RDMA_LOW_WATER_5705;
@@ -14156,6 +14197,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
case TG3_PHY_ID_BCM5718C: return "5718C";
case TG3_PHY_ID_BCM5718S: return "5718S";
case TG3_PHY_ID_BCM57765: return "57765";
+ case TG3_PHY_ID_BCM5719C: return "5719C";
case TG3_PHY_ID_BCM8002: return "8002/serdes";
case 0: return "serdes";
default: return "unknown";
@@ -14261,7 +14303,7 @@ static const struct net_device_ops tg3_netdev_ops = {
.ndo_open = tg3_open,
.ndo_stop = tg3_close,
.ndo_start_xmit = tg3_start_xmit,
- .ndo_get_stats = tg3_get_stats,
+ .ndo_get_stats64 = tg3_get_stats64,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_multicast_list = tg3_set_rx_mode,
.ndo_set_mac_address = tg3_set_mac_addr,
@@ -14280,7 +14322,7 @@ static const struct net_device_ops tg3_netdev_ops_dma_bug = {
.ndo_open = tg3_open,
.ndo_stop = tg3_close,
.ndo_start_xmit = tg3_start_xmit_dma_bug,
- .ndo_get_stats = tg3_get_stats,
+ .ndo_get_stats64 = tg3_get_stats64,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_multicast_list = tg3_set_rx_mode,
.ndo_set_mac_address = tg3_set_mac_addr,
@@ -14404,7 +14446,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
}
if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) &&
- tp->pci_chip_rev_id != CHIPREV_ID_5717_A0)
+ tp->pci_chip_rev_id != CHIPREV_ID_5717_A0 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719)
dev->netdev_ops = &tg3_netdev_ops;
else
dev->netdev_ops = &tg3_netdev_ops_dma_bug;
@@ -14468,20 +14511,25 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
* is off by default, but can be enabled using ethtool.
*/
if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO) &&
- (dev->features & NETIF_F_IP_CSUM))
+ (dev->features & NETIF_F_IP_CSUM)) {
dev->features |= NETIF_F_TSO;
-
+ vlan_features_add(dev, NETIF_F_TSO);
+ }
if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_2) ||
(tp->tg3_flags2 & TG3_FLG2_HW_TSO_3)) {
- if (dev->features & NETIF_F_IPV6_CSUM)
+ if (dev->features & NETIF_F_IPV6_CSUM) {
dev->features |= NETIF_F_TSO6;
+ vlan_features_add(dev, NETIF_F_TSO6);
+ }
if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_3) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 &&
GET_CHIP_REV(tp->pci_chip_rev_id) != CHIPREV_5784_AX) ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785 ||
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780)
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) {
dev->features |= NETIF_F_TSO_ECN;
+ vlan_features_add(dev, NETIF_F_TSO_ECN);
+ }
}
if (tp->pci_chip_rev_id == CHIPREV_ID_5705_A1 &&
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.