mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 13:46:47 +07:00
Merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/tg3-2.6
This commit is contained in:
Linus Torvalds
commit
5e485b7975
@ -133,6 +133,8 @@
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/* number of ETHTOOL_GSTATS u64's */
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#define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64))
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#define TG3_NUM_TEST 6
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static char version[] __devinitdata =
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DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
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@ -316,6 +318,17 @@ static struct {
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{ "nic_tx_threshold_hit" }
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};
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static struct {
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const char string[ETH_GSTRING_LEN];
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} ethtool_test_keys[TG3_NUM_TEST] = {
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{ "nvram test (online) " },
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{ "link test (online) " },
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{ "register test (offline)" },
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{ "memory test (offline)" },
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{ "loopback test (offline)" },
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{ "interrupt test (offline)" },
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};
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static void tg3_write_indirect_reg32(struct tg3 *tp, u32 off, u32 val)
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{
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if ((tp->tg3_flags & TG3_FLAG_PCIX_TARGET_HWBUG) != 0) {
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@ -3070,7 +3083,7 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id,
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}
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static int tg3_init_hw(struct tg3 *);
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static int tg3_halt(struct tg3 *, int);
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static int tg3_halt(struct tg3 *, int, int);
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#ifdef CONFIG_NET_POLL_CONTROLLER
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static void tg3_poll_controller(struct net_device *dev)
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@ -3094,7 +3107,7 @@ static void tg3_reset_task(void *_data)
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restart_timer = tp->tg3_flags2 & TG3_FLG2_RESTART_TIMER;
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tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER;
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tg3_halt(tp, 0);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
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tg3_init_hw(tp);
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tg3_netif_start(tp);
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@ -3440,7 +3453,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
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spin_lock_irq(&tp->lock);
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spin_lock(&tp->tx_lock);
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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tg3_set_mtu(dev, tp, new_mtu);
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@ -4131,19 +4144,19 @@ static void tg3_stop_fw(struct tg3 *tp)
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}
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/* tp->lock is held. */
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static int tg3_halt(struct tg3 *tp, int silent)
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static int tg3_halt(struct tg3 *tp, int kind, int silent)
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{
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int err;
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tg3_stop_fw(tp);
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tg3_write_sig_pre_reset(tp, RESET_KIND_SHUTDOWN);
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tg3_write_sig_pre_reset(tp, kind);
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tg3_abort_hw(tp, silent);
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err = tg3_chip_reset(tp);
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tg3_write_sig_legacy(tp, RESET_KIND_SHUTDOWN);
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tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
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tg3_write_sig_legacy(tp, kind);
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tg3_write_sig_post_reset(tp, kind);
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if (err)
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return err;
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@ -4357,7 +4370,12 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
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*/
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tp->tg3_flags |= TG3_FLAG_PCIX_TARGET_HWBUG;
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/* It is possible that bootcode is still loading at this point.
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* Get the nvram lock first before halting the cpu.
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*/
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tg3_nvram_lock(tp);
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err = tg3_halt_cpu(tp, cpu_base);
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tg3_nvram_unlock(tp);
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if (err)
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goto out;
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@ -5881,6 +5899,9 @@ static int tg3_test_interrupt(struct tg3 *tp)
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int err, i;
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u32 int_mbox = 0;
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if (!netif_running(dev))
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return -ENODEV;
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tg3_disable_ints(tp);
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free_irq(tp->pdev->irq, dev);
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@ -5984,7 +6005,7 @@ static int tg3_test_msi(struct tg3 *tp)
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spin_lock_irq(&tp->lock);
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spin_lock(&tp->tx_lock);
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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err = tg3_init_hw(tp);
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spin_unlock(&tp->tx_lock);
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@ -6060,7 +6081,7 @@ static int tg3_open(struct net_device *dev)
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err = tg3_init_hw(tp);
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if (err) {
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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tg3_free_rings(tp);
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} else {
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if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
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@ -6104,7 +6125,7 @@ static int tg3_open(struct net_device *dev)
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pci_disable_msi(tp->pdev);
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tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI;
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}
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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tg3_free_rings(tp);
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tg3_free_consistent(tp);
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@ -6377,7 +6398,7 @@ static int tg3_close(struct net_device *dev)
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tg3_disable_ints(tp);
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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tg3_free_rings(tp);
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tp->tg3_flags &=
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~(TG3_FLAG_INIT_COMPLETE |
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@ -7097,7 +7118,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
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tp->tx_pending = ering->tx_pending;
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if (netif_running(dev)) {
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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tg3_init_hw(tp);
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tg3_netif_start(tp);
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}
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@ -7140,7 +7161,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
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tp->tg3_flags &= ~TG3_FLAG_TX_PAUSE;
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if (netif_running(dev)) {
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tg3_halt(tp, 1);
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tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
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tg3_init_hw(tp);
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tg3_netif_start(tp);
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}
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@ -7199,12 +7220,20 @@ static int tg3_get_stats_count (struct net_device *dev)
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return TG3_NUM_STATS;
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}
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static int tg3_get_test_count (struct net_device *dev)
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{
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return TG3_NUM_TEST;
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}
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static void tg3_get_strings (struct net_device *dev, u32 stringset, u8 *buf)
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{
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switch (stringset) {
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case ETH_SS_STATS:
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memcpy(buf, ðtool_stats_keys, sizeof(ethtool_stats_keys));
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break;
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case ETH_SS_TEST:
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memcpy(buf, ðtool_test_keys, sizeof(ethtool_test_keys));
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break;
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default:
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WARN_ON(1); /* we need a WARN() */
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break;
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@ -7218,6 +7247,516 @@ static void tg3_get_ethtool_stats (struct net_device *dev,
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memcpy(tmp_stats, tg3_get_estats(tp), sizeof(tp->estats));
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}
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#define NVRAM_TEST_SIZE 0x100
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static int tg3_test_nvram(struct tg3 *tp)
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{
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u32 *buf, csum;
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int i, j, err = 0;
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buf = kmalloc(NVRAM_TEST_SIZE, GFP_KERNEL);
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if (buf == NULL)
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return -ENOMEM;
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for (i = 0, j = 0; i < NVRAM_TEST_SIZE; i += 4, j++) {
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u32 val;
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if ((err = tg3_nvram_read(tp, i, &val)) != 0)
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break;
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buf[j] = cpu_to_le32(val);
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}
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if (i < NVRAM_TEST_SIZE)
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goto out;
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err = -EIO;
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if (cpu_to_be32(buf[0]) != TG3_EEPROM_MAGIC)
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goto out;
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/* Bootstrap checksum at offset 0x10 */
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csum = calc_crc((unsigned char *) buf, 0x10);
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if(csum != cpu_to_le32(buf[0x10/4]))
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goto out;
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/* Manufacturing block starts at offset 0x74, checksum at 0xfc */
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csum = calc_crc((unsigned char *) &buf[0x74/4], 0x88);
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if (csum != cpu_to_le32(buf[0xfc/4]))
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goto out;
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err = 0;
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out:
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kfree(buf);
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return err;
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}
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#define TG3_SERDES_TIMEOUT_SEC 2
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#define TG3_COPPER_TIMEOUT_SEC 6
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static int tg3_test_link(struct tg3 *tp)
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{
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int i, max;
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if (!netif_running(tp->dev))
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return -ENODEV;
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if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
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max = TG3_SERDES_TIMEOUT_SEC;
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else
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max = TG3_COPPER_TIMEOUT_SEC;
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for (i = 0; i < max; i++) {
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if (netif_carrier_ok(tp->dev))
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return 0;
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if (msleep_interruptible(1000))
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break;
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}
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return -EIO;
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}
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/* Only test the commonly used registers */
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static int tg3_test_registers(struct tg3 *tp)
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{
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int i, is_5705;
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u32 offset, read_mask, write_mask, val, save_val, read_val;
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static struct {
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u16 offset;
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u16 flags;
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#define TG3_FL_5705 0x1
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#define TG3_FL_NOT_5705 0x2
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#define TG3_FL_NOT_5788 0x4
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u32 read_mask;
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u32 write_mask;
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} reg_tbl[] = {
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/* MAC Control Registers */
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{ MAC_MODE, TG3_FL_NOT_5705,
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0x00000000, 0x00ef6f8c },
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{ MAC_MODE, TG3_FL_5705,
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0x00000000, 0x01ef6b8c },
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{ MAC_STATUS, TG3_FL_NOT_5705,
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0x03800107, 0x00000000 },
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{ MAC_STATUS, TG3_FL_5705,
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0x03800100, 0x00000000 },
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{ MAC_ADDR_0_HIGH, 0x0000,
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0x00000000, 0x0000ffff },
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{ MAC_ADDR_0_LOW, 0x0000,
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0x00000000, 0xffffffff },
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{ MAC_RX_MTU_SIZE, 0x0000,
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0x00000000, 0x0000ffff },
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{ MAC_TX_MODE, 0x0000,
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0x00000000, 0x00000070 },
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{ MAC_TX_LENGTHS, 0x0000,
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0x00000000, 0x00003fff },
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{ MAC_RX_MODE, TG3_FL_NOT_5705,
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0x00000000, 0x000007fc },
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{ MAC_RX_MODE, TG3_FL_5705,
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0x00000000, 0x000007dc },
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{ MAC_HASH_REG_0, 0x0000,
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0x00000000, 0xffffffff },
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{ MAC_HASH_REG_1, 0x0000,
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0x00000000, 0xffffffff },
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{ MAC_HASH_REG_2, 0x0000,
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0x00000000, 0xffffffff },
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{ MAC_HASH_REG_3, 0x0000,
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0x00000000, 0xffffffff },
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/* Receive Data and Receive BD Initiator Control Registers. */
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{ RCVDBDI_JUMBO_BD+0, TG3_FL_NOT_5705,
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0x00000000, 0xffffffff },
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{ RCVDBDI_JUMBO_BD+4, TG3_FL_NOT_5705,
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0x00000000, 0xffffffff },
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{ RCVDBDI_JUMBO_BD+8, TG3_FL_NOT_5705,
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0x00000000, 0x00000003 },
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{ RCVDBDI_JUMBO_BD+0xc, TG3_FL_NOT_5705,
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0x00000000, 0xffffffff },
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{ RCVDBDI_STD_BD+0, 0x0000,
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0x00000000, 0xffffffff },
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{ RCVDBDI_STD_BD+4, 0x0000,
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0x00000000, 0xffffffff },
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{ RCVDBDI_STD_BD+8, 0x0000,
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0x00000000, 0xffff0002 },
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{ RCVDBDI_STD_BD+0xc, 0x0000,
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0x00000000, 0xffffffff },
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|
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/* Receive BD Initiator Control Registers. */
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{ RCVBDI_STD_THRESH, TG3_FL_NOT_5705,
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0x00000000, 0xffffffff },
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{ RCVBDI_STD_THRESH, TG3_FL_5705,
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0x00000000, 0x000003ff },
|
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{ RCVBDI_JUMBO_THRESH, TG3_FL_NOT_5705,
|
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0x00000000, 0xffffffff },
|
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|
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/* Host Coalescing Control Registers. */
|
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{ HOSTCC_MODE, TG3_FL_NOT_5705,
|
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0x00000000, 0x00000004 },
|
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{ HOSTCC_MODE, TG3_FL_5705,
|
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0x00000000, 0x000000f6 },
|
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{ HOSTCC_RXCOL_TICKS, TG3_FL_NOT_5705,
|
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0x00000000, 0xffffffff },
|
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{ HOSTCC_RXCOL_TICKS, TG3_FL_5705,
|
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0x00000000, 0x000003ff },
|
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{ HOSTCC_TXCOL_TICKS, TG3_FL_NOT_5705,
|
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0x00000000, 0xffffffff },
|
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{ HOSTCC_TXCOL_TICKS, TG3_FL_5705,
|
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0x00000000, 0x000003ff },
|
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{ HOSTCC_RXMAX_FRAMES, TG3_FL_NOT_5705,
|
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0x00000000, 0xffffffff },
|
||||
{ HOSTCC_RXMAX_FRAMES, TG3_FL_5705 | TG3_FL_NOT_5788,
|
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0x00000000, 0x000000ff },
|
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{ HOSTCC_TXMAX_FRAMES, TG3_FL_NOT_5705,
|
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0x00000000, 0xffffffff },
|
||||
{ HOSTCC_TXMAX_FRAMES, TG3_FL_5705 | TG3_FL_NOT_5788,
|
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0x00000000, 0x000000ff },
|
||||
{ HOSTCC_RXCOAL_TICK_INT, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_TXCOAL_TICK_INT, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_RXCOAL_MAXF_INT, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_RXCOAL_MAXF_INT, TG3_FL_5705 | TG3_FL_NOT_5788,
|
||||
0x00000000, 0x000000ff },
|
||||
{ HOSTCC_TXCOAL_MAXF_INT, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_TXCOAL_MAXF_INT, TG3_FL_5705 | TG3_FL_NOT_5788,
|
||||
0x00000000, 0x000000ff },
|
||||
{ HOSTCC_STAT_COAL_TICKS, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_STATS_BLK_HOST_ADDR, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_STATS_BLK_HOST_ADDR+4, TG3_FL_NOT_5705,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_STATUS_BLK_HOST_ADDR, 0x0000,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_STATUS_BLK_HOST_ADDR+4, 0x0000,
|
||||
0x00000000, 0xffffffff },
|
||||
{ HOSTCC_STATS_BLK_NIC_ADDR, 0x0000,
|
||||
0xffffffff, 0x00000000 },
|
||||
{ HOSTCC_STATUS_BLK_NIC_ADDR, 0x0000,
|
||||
0xffffffff, 0x00000000 },
|
||||
|
||||
/* Buffer Manager Control Registers. */
|
||||
{ BUFMGR_MB_POOL_ADDR, 0x0000,
|
||||
0x00000000, 0x007fff80 },
|
||||
{ BUFMGR_MB_POOL_SIZE, 0x0000,
|
||||
0x00000000, 0x007fffff },
|
||||
{ BUFMGR_MB_RDMA_LOW_WATER, 0x0000,
|
||||
0x00000000, 0x0000003f },
|
||||
{ BUFMGR_MB_MACRX_LOW_WATER, 0x0000,
|
||||
0x00000000, 0x000001ff },
|
||||
{ BUFMGR_MB_HIGH_WATER, 0x0000,
|
||||
0x00000000, 0x000001ff },
|
||||
{ BUFMGR_DMA_DESC_POOL_ADDR, TG3_FL_NOT_5705,
|
||||
0xffffffff, 0x00000000 },
|
||||
{ BUFMGR_DMA_DESC_POOL_SIZE, TG3_FL_NOT_5705,
|
||||
0xffffffff, 0x00000000 },
|
||||
|
||||
/* Mailbox Registers */
|
||||
{ GRCMBOX_RCVSTD_PROD_IDX+4, 0x0000,
|
||||
0x00000000, 0x000001ff },
|
||||
{ GRCMBOX_RCVJUMBO_PROD_IDX+4, TG3_FL_NOT_5705,
|
||||
0x00000000, 0x000001ff },
|
||||
{ GRCMBOX_RCVRET_CON_IDX_0+4, 0x0000,
|
||||
0x00000000, 0x000007ff },
|
||||
{ GRCMBOX_SNDHOST_PROD_IDX_0+4, 0x0000,
|
||||
0x00000000, 0x000001ff },
|
||||
|
||||
{ 0xffff, 0x0000, 0x00000000, 0x00000000 },
|
||||
};
|
||||
|
||||
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
|
||||
is_5705 = 1;
|
||||
else
|
||||
is_5705 = 0;
|
||||
|
||||
for (i = 0; reg_tbl[i].offset != 0xffff; i++) {
|
||||
if (is_5705 && (reg_tbl[i].flags & TG3_FL_NOT_5705))
|
||||
continue;
|
||||
|
||||
if (!is_5705 && (reg_tbl[i].flags & TG3_FL_5705))
|
||||
continue;
|
||||
|
||||
if ((tp->tg3_flags2 & TG3_FLG2_IS_5788) &&
|
||||
(reg_tbl[i].flags & TG3_FL_NOT_5788))
|
||||
continue;
|
||||
|
||||
offset = (u32) reg_tbl[i].offset;
|
||||
read_mask = reg_tbl[i].read_mask;
|
||||
write_mask = reg_tbl[i].write_mask;
|
||||
|
||||
/* Save the original register content */
|
||||
save_val = tr32(offset);
|
||||
|
||||
/* Determine the read-only value. */
|
||||
read_val = save_val & read_mask;
|
||||
|
||||
/* Write zero to the register, then make sure the read-only bits
|
||||
* are not changed and the read/write bits are all zeros.
|
||||
*/
|
||||
tw32(offset, 0);
|
||||
|
||||
val = tr32(offset);
|
||||
|
||||
/* Test the read-only and read/write bits. */
|
||||
if (((val & read_mask) != read_val) || (val & write_mask))
|
||||
goto out;
|
||||
|
||||
/* Write ones to all the bits defined by RdMask and WrMask, then
|
||||
* make sure the read-only bits are not changed and the
|
||||
* read/write bits are all ones.
|
||||
*/
|
||||
tw32(offset, read_mask | write_mask);
|
||||
|
||||
val = tr32(offset);
|
||||
|
||||
/* Test the read-only bits. */
|
||||
if ((val & read_mask) != read_val)
|
||||
goto out;
|
||||
|
||||
/* Test the read/write bits. */
|
||||
if ((val & write_mask) != write_mask)
|
||||
goto out;
|
||||
|
||||
tw32(offset, save_val);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
out:
|
||||
printk(KERN_ERR PFX "Register test failed at offset %x\n", offset);
|
||||
tw32(offset, save_val);
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
static int tg3_do_mem_test(struct tg3 *tp, u32 offset, u32 len)
|
||||
{
|
||||
static u32 test_pattern[] = { 0x00000000, 0xffffffff, 0xaa55a55a };
|
||||
int i;
|
||||
u32 j;
|
||||
|
||||
for (i = 0; i < sizeof(test_pattern)/sizeof(u32); i++) {
|
||||
for (j = 0; j < len; j += 4) {
|
||||
u32 val;
|
||||
|
||||
tg3_write_mem(tp, offset + j, test_pattern[i]);
|
||||
tg3_read_mem(tp, offset + j, &val);
|
||||
if (val != test_pattern[i])
|
||||
return -EIO;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tg3_test_memory(struct tg3 *tp)
|
||||
{
|
||||
static struct mem_entry {
|
||||
u32 offset;
|
||||
u32 len;
|
||||
} mem_tbl_570x[] = {
|
||||
{ 0x00000000, 0x01000},
|
||||
{ 0x00002000, 0x1c000},
|
||||
{ 0xffffffff, 0x00000}
|
||||
}, mem_tbl_5705[] = {
|
||||
{ 0x00000100, 0x0000c},
|
||||
{ 0x00000200, 0x00008},
|
||||
{ 0x00000b50, 0x00400},
|
||||
{ 0x00004000, 0x00800},
|
||||
{ 0x00006000, 0x01000},
|
||||
{ 0x00008000, 0x02000},
|
||||
{ 0x00010000, 0x0e000},
|
||||
{ 0xffffffff, 0x00000}
|
||||
};
|
||||
struct mem_entry *mem_tbl;
|
||||
int err = 0;
|
||||
int i;
|
||||
|
||||
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS)
|
||||
mem_tbl = mem_tbl_5705;
|
||||
else
|
||||
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)
|
||||
break;
|
||||
}
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
static int tg3_test_loopback(struct tg3 *tp)
|
||||
{
|
||||
u32 mac_mode, send_idx, rx_start_idx, rx_idx, tx_idx, opaque_key;
|
||||
u32 desc_idx;
|
||||
struct sk_buff *skb, *rx_skb;
|
||||
u8 *tx_data;
|
||||
dma_addr_t map;
|
||||
int num_pkts, tx_len, rx_len, i, err;
|
||||
struct tg3_rx_buffer_desc *desc;
|
||||
|
||||
if (!netif_running(tp->dev))
|
||||
return -ENODEV;
|
||||
|
||||
err = -EIO;
|
||||
|
||||
tg3_abort_hw(tp, 1);
|
||||
|
||||
/* Clearing this flag to keep interrupts disabled */
|
||||
tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
|
||||
tg3_reset_hw(tp);
|
||||
|
||||
mac_mode = (tp->mac_mode & ~MAC_MODE_PORT_MODE_MASK) |
|
||||
MAC_MODE_PORT_INT_LPBACK | MAC_MODE_LINK_POLARITY |
|
||||
MAC_MODE_PORT_MODE_GMII;
|
||||
tw32(MAC_MODE, mac_mode);
|
||||
|
||||
tx_len = 1514;
|
||||
skb = dev_alloc_skb(tx_len);
|
||||
tx_data = skb_put(skb, tx_len);
|
||||
memcpy(tx_data, tp->dev->dev_addr, 6);
|
||||
memset(tx_data + 6, 0x0, 8);
|
||||
|
||||
tw32(MAC_RX_MTU_SIZE, tx_len + 4);
|
||||
|
||||
for (i = 14; i < tx_len; i++)
|
||||
tx_data[i] = (u8) (i & 0xff);
|
||||
|
||||
map = pci_map_single(tp->pdev, skb->data, tx_len, PCI_DMA_TODEVICE);
|
||||
|
||||
tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
|
||||
HOSTCC_MODE_NOW);
|
||||
|
||||
udelay(10);
|
||||
|
||||
rx_start_idx = tp->hw_status->idx[0].rx_producer;
|
||||
|
||||
send_idx = 0;
|
||||
num_pkts = 0;
|
||||
|
||||
tg3_set_txd(tp, send_idx, map, tx_len, 0, 1);
|
||||
|
||||
send_idx++;
|
||||
num_pkts++;
|
||||
|
||||
tw32_tx_mbox(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW, send_idx);
|
||||
tr32(MAILBOX_SNDHOST_PROD_IDX_0 + TG3_64BIT_REG_LOW);
|
||||
|
||||
udelay(10);
|
||||
|
||||
for (i = 0; i < 10; i++) {
|
||||
tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
|
||||
HOSTCC_MODE_NOW);
|
||||
|
||||
udelay(10);
|
||||
|
||||
tx_idx = tp->hw_status->idx[0].tx_consumer;
|
||||
rx_idx = tp->hw_status->idx[0].rx_producer;
|
||||
if ((tx_idx == send_idx) &&
|
||||
(rx_idx == (rx_start_idx + num_pkts)))
|
||||
break;
|
||||
}
|
||||
|
||||
pci_unmap_single(tp->pdev, map, tx_len, PCI_DMA_TODEVICE);
|
||||
dev_kfree_skb(skb);
|
||||
|
||||
if (tx_idx != send_idx)
|
||||
goto out;
|
||||
|
||||
if (rx_idx != rx_start_idx + num_pkts)
|
||||
goto out;
|
||||
|
||||
desc = &tp->rx_rcb[rx_start_idx];
|
||||
desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK;
|
||||
opaque_key = desc->opaque & RXD_OPAQUE_RING_MASK;
|
||||
if (opaque_key != RXD_OPAQUE_RING_STD)
|
||||
goto out;
|
||||
|
||||
if ((desc->err_vlan & RXD_ERR_MASK) != 0 &&
|
||||
(desc->err_vlan != RXD_ERR_ODD_NIBBLE_RCVD_MII))
|
||||
goto out;
|
||||
|
||||
rx_len = ((desc->idx_len & RXD_LEN_MASK) >> RXD_LEN_SHIFT) - 4;
|
||||
if (rx_len != tx_len)
|
||||
goto out;
|
||||
|
||||
rx_skb = tp->rx_std_buffers[desc_idx].skb;
|
||||
|
||||
map = pci_unmap_addr(&tp->rx_std_buffers[desc_idx], mapping);
|
||||
pci_dma_sync_single_for_cpu(tp->pdev, map, rx_len, PCI_DMA_FROMDEVICE);
|
||||
|
||||
for (i = 14; i < tx_len; i++) {
|
||||
if (*(rx_skb->data + i) != (u8) (i & 0xff))
|
||||
goto out;
|
||||
}
|
||||
err = 0;
|
||||
|
||||
/* tg3_free_rings will unmap and free the rx_skb */
|
||||
out:
|
||||
return err;
|
||||
}
|
||||
|
||||
static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
|
||||
u64 *data)
|
||||
{
|
||||
struct tg3 *tp = netdev_priv(dev);
|
||||
|
||||
memset(data, 0, sizeof(u64) * TG3_NUM_TEST);
|
||||
|
||||
if (tg3_test_nvram(tp) != 0) {
|
||||
etest->flags |= ETH_TEST_FL_FAILED;
|
||||
data[0] = 1;
|
||||
}
|
||||
if (tg3_test_link(tp) != 0) {
|
||||
etest->flags |= ETH_TEST_FL_FAILED;
|
||||
data[1] = 1;
|
||||
}
|
||||
if (etest->flags & ETH_TEST_FL_OFFLINE) {
|
||||
if (netif_running(dev))
|
||||
tg3_netif_stop(tp);
|
||||
|
||||
spin_lock_irq(&tp->lock);
|
||||
spin_lock(&tp->tx_lock);
|
||||
|
||||
tg3_halt(tp, RESET_KIND_SUSPEND, 1);
|
||||
tg3_nvram_lock(tp);
|
||||
tg3_halt_cpu(tp, RX_CPU_BASE);
|
||||
if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
|
||||
tg3_halt_cpu(tp, TX_CPU_BASE);
|
||||
tg3_nvram_unlock(tp);
|
||||
|
||||
if (tg3_test_registers(tp) != 0) {
|
||||
etest->flags |= ETH_TEST_FL_FAILED;
|
||||
data[2] = 1;
|
||||
}
|
||||
if (tg3_test_memory(tp) != 0) {
|
||||
etest->flags |= ETH_TEST_FL_FAILED;
|
||||
data[3] = 1;
|
||||
}
|
||||
if (tg3_test_loopback(tp) != 0) {
|
||||
etest->flags |= ETH_TEST_FL_FAILED;
|
||||
data[4] = 1;
|
||||
}
|
||||
|
||||
spin_unlock(&tp->tx_lock);
|
||||
spin_unlock_irq(&tp->lock);
|
||||
if (tg3_test_interrupt(tp) != 0) {
|
||||
etest->flags |= ETH_TEST_FL_FAILED;
|
||||
data[5] = 1;
|
||||
}
|
||||
spin_lock_irq(&tp->lock);
|
||||
spin_lock(&tp->tx_lock);
|
||||
|
||||
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
|
||||
if (netif_running(dev)) {
|
||||
tp->tg3_flags |= TG3_FLAG_INIT_COMPLETE;
|
||||
tg3_init_hw(tp);
|
||||
tg3_netif_start(tp);
|
||||
}
|
||||
spin_unlock(&tp->tx_lock);
|
||||
spin_unlock_irq(&tp->lock);
|
||||
}
|
||||
}
|
||||
|
||||
static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
|
||||
{
|
||||
struct mii_ioctl_data *data = if_mii(ifr);
|
||||
@ -7331,6 +7870,8 @@ static struct ethtool_ops tg3_ethtool_ops = {
|
||||
.get_tso = ethtool_op_get_tso,
|
||||
.set_tso = tg3_set_tso,
|
||||
#endif
|
||||
.self_test_count = tg3_get_test_count,
|
||||
.self_test = tg3_self_test,
|
||||
.get_strings = tg3_get_strings,
|
||||
.get_stats_count = tg3_get_stats_count,
|
||||
.get_ethtool_stats = tg3_get_ethtool_stats,
|
||||
@ -9478,7 +10019,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
|
||||
(tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) {
|
||||
pci_save_state(tp->pdev);
|
||||
tw32(MEMARB_MODE, MEMARB_MODE_ENABLE);
|
||||
tg3_halt(tp, 1);
|
||||
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
|
||||
}
|
||||
|
||||
err = tg3_test_dma(tp);
|
||||
@ -9605,7 +10146,7 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
|
||||
|
||||
spin_lock_irq(&tp->lock);
|
||||
spin_lock(&tp->tx_lock);
|
||||
tg3_halt(tp, 1);
|
||||
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
|
||||
spin_unlock(&tp->tx_lock);
|
||||
spin_unlock_irq(&tp->lock);
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user