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path: root/drivers/net/sfc/falcon.c
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Diffstat (limited to 'drivers/net/sfc/falcon.c')
-rw-r--r--drivers/net/sfc/falcon.c176
1 files changed, 107 insertions, 69 deletions
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 8558865ff38..92d38ede6be 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -167,13 +167,15 @@ irqreturn_t falcon_legacy_interrupt_a1(int irq, void *dev_id)
* exit without having touched the hardware.
*/
if (unlikely(EFX_OWORD_IS_ZERO(*int_ker))) {
- EFX_TRACE(efx, "IRQ %d on CPU %d not for me\n", irq,
- raw_smp_processor_id());
+ netif_vdbg(efx, intr, efx->net_dev,
+ "IRQ %d on CPU %d not for me\n", irq,
+ raw_smp_processor_id());
return IRQ_NONE;
}
efx->last_irq_cpu = raw_smp_processor_id();
- EFX_TRACE(efx, "IRQ %d on CPU %d status " EFX_OWORD_FMT "\n",
- irq, raw_smp_processor_id(), EFX_OWORD_VAL(*int_ker));
+ netif_vdbg(efx, intr, efx->net_dev,
+ "IRQ %d on CPU %d status " EFX_OWORD_FMT "\n",
+ irq, raw_smp_processor_id(), EFX_OWORD_VAL(*int_ker));
/* Determine interrupting queues, clear interrupt status
* register and acknowledge the device interrupt.
@@ -239,7 +241,8 @@ static int falcon_spi_wait(struct efx_nic *efx)
if (!falcon_spi_poll(efx))
return 0;
if (time_after_eq(jiffies, timeout)) {
- EFX_ERR(efx, "timed out waiting for SPI\n");
+ netif_err(efx, hw, efx->net_dev,
+ "timed out waiting for SPI\n");
return -ETIMEDOUT;
}
schedule_timeout_uninterruptible(1);
@@ -333,9 +336,10 @@ falcon_spi_wait_write(struct efx_nic *efx, const struct efx_spi_device *spi)
if (!(status & SPI_STATUS_NRDY))
return 0;
if (time_after_eq(jiffies, timeout)) {
- EFX_ERR(efx, "SPI write timeout on device %d"
- " last status=0x%02x\n",
- spi->device_id, status);
+ netif_err(efx, hw, efx->net_dev,
+ "SPI write timeout on device %d"
+ " last status=0x%02x\n",
+ spi->device_id, status);
return -ETIMEDOUT;
}
schedule_timeout_uninterruptible(1);
@@ -469,7 +473,8 @@ static void falcon_reset_macs(struct efx_nic *efx)
udelay(10);
}
- EFX_ERR(efx, "timed out waiting for XMAC core reset\n");
+ netif_err(efx, hw, efx->net_dev,
+ "timed out waiting for XMAC core reset\n");
}
}
@@ -492,12 +497,13 @@ static void falcon_reset_macs(struct efx_nic *efx)
if (!EFX_OWORD_FIELD(reg, FRF_AB_RST_XGTX) &&
!EFX_OWORD_FIELD(reg, FRF_AB_RST_XGRX) &&
!EFX_OWORD_FIELD(reg, FRF_AB_RST_EM)) {
- EFX_LOG(efx, "Completed MAC reset after %d loops\n",
- count);
+ netif_dbg(efx, hw, efx->net_dev,
+ "Completed MAC reset after %d loops\n",
+ count);
break;
}
if (count > 20) {
- EFX_ERR(efx, "MAC reset failed\n");
+ netif_err(efx, hw, efx->net_dev, "MAC reset failed\n");
break;
}
count++;
@@ -627,7 +633,8 @@ static void falcon_stats_complete(struct efx_nic *efx)
rmb(); /* read the done flag before the stats */
efx->mac_op->update_stats(efx);
} else {
- EFX_ERR(efx, "timed out waiting for statistics\n");
+ netif_err(efx, hw, efx->net_dev,
+ "timed out waiting for statistics\n");
}
}
@@ -717,16 +724,17 @@ static int falcon_gmii_wait(struct efx_nic *efx)
if (EFX_OWORD_FIELD(md_stat, FRF_AB_MD_BSY) == 0) {
if (EFX_OWORD_FIELD(md_stat, FRF_AB_MD_LNFL) != 0 ||
EFX_OWORD_FIELD(md_stat, FRF_AB_MD_BSERR) != 0) {
- EFX_ERR(efx, "error from GMII access "
- EFX_OWORD_FMT"\n",
- EFX_OWORD_VAL(md_stat));
+ netif_err(efx, hw, efx->net_dev,
+ "error from GMII access "
+ EFX_OWORD_FMT"\n",
+ EFX_OWORD_VAL(md_stat));
return -EIO;
}
return 0;
}
udelay(10);
}
- EFX_ERR(efx, "timed out waiting for GMII\n");
+ netif_err(efx, hw, efx->net_dev, "timed out waiting for GMII\n");
return -ETIMEDOUT;
}
@@ -738,7 +746,8 @@ static int falcon_mdio_write(struct net_device *net_dev,
efx_oword_t reg;
int rc;
- EFX_REGDUMP(efx, "writing MDIO %d register %d.%d with 0x%04x\n",
+ netif_vdbg(efx, hw, efx->net_dev,
+ "writing MDIO %d register %d.%d with 0x%04x\n",
prtad, devad, addr, value);
mutex_lock(&efx->mdio_lock);
@@ -812,8 +821,9 @@ static int falcon_mdio_read(struct net_device *net_dev,
if (rc == 0) {
efx_reado(efx, &reg, FR_AB_MD_RXD);
rc = EFX_OWORD_FIELD(reg, FRF_AB_MD_RXD);
- EFX_REGDUMP(efx, "read from MDIO %d register %d.%d, got %04x\n",
- prtad, devad, addr, rc);
+ netif_vdbg(efx, hw, efx->net_dev,
+ "read from MDIO %d register %d.%d, got %04x\n",
+ prtad, devad, addr, rc);
} else {
/* Abort the read operation */
EFX_POPULATE_OWORD_2(reg,
@@ -821,8 +831,9 @@ static int falcon_mdio_read(struct net_device *net_dev,
FRF_AB_MD_GC, 1);
efx_writeo(efx, &reg, FR_AB_MD_CS);
- EFX_LOG(efx, "read from MDIO %d register %d.%d, got error %d\n",
- prtad, devad, addr, rc);
+ netif_dbg(efx, hw, efx->net_dev,
+ "read from MDIO %d register %d.%d, got error %d\n",
+ prtad, devad, addr, rc);
}
out:
@@ -873,7 +884,8 @@ static void falcon_switch_mac(struct efx_nic *efx)
falcon_clock_mac(efx);
- EFX_LOG(efx, "selected %cMAC\n", EFX_IS10G(efx) ? 'X' : 'G');
+ netif_dbg(efx, hw, efx->net_dev, "selected %cMAC\n",
+ EFX_IS10G(efx) ? 'X' : 'G');
/* Not all macs support a mac-level link state */
efx->xmac_poll_required = false;
falcon_reset_macs(efx);
@@ -897,8 +909,8 @@ static int falcon_probe_port(struct efx_nic *efx)
efx->phy_op = &falcon_qt202x_phy_ops;
break;
default:
- EFX_ERR(efx, "Unknown PHY type %d\n",
- efx->phy_type);
+ netif_err(efx, probe, efx->net_dev, "Unknown PHY type %d\n",
+ efx->phy_type);
return -ENODEV;
}
@@ -926,10 +938,11 @@ static int falcon_probe_port(struct efx_nic *efx)
FALCON_MAC_STATS_SIZE);
if (rc)
return rc;
- EFX_LOG(efx, "stats buffer at %llx (virt %p phys %llx)\n",
- (u64)efx->stats_buffer.dma_addr,
- efx->stats_buffer.addr,
- (u64)virt_to_phys(efx->stats_buffer.addr));
+ netif_dbg(efx, probe, efx->net_dev,
+ "stats buffer at %llx (virt %p phys %llx)\n",
+ (u64)efx->stats_buffer.dma_addr,
+ efx->stats_buffer.addr,
+ (u64)virt_to_phys(efx->stats_buffer.addr));
return 0;
}
@@ -969,8 +982,8 @@ falcon_read_nvram(struct efx_nic *efx, struct falcon_nvconfig *nvconfig_out)
rc = falcon_spi_read(efx, spi, 0, FALCON_NVCONFIG_END, NULL, region);
mutex_unlock(&efx->spi_lock);
if (rc) {
- EFX_ERR(efx, "Failed to read %s\n",
- efx->spi_flash ? "flash" : "EEPROM");
+ netif_err(efx, hw, efx->net_dev, "Failed to read %s\n",
+ efx->spi_flash ? "flash" : "EEPROM");
rc = -EIO;
goto out;
}
@@ -980,11 +993,13 @@ falcon_read_nvram(struct efx_nic *efx, struct falcon_nvconfig *nvconfig_out)
rc = -EINVAL;
if (magic_num != FALCON_NVCONFIG_BOARD_MAGIC_NUM) {
- EFX_ERR(efx, "NVRAM bad magic 0x%x\n", magic_num);
+ netif_err(efx, hw, efx->net_dev,
+ "NVRAM bad magic 0x%x\n", magic_num);
goto out;
}
if (struct_ver < 2) {
- EFX_ERR(efx, "NVRAM has ancient version 0x%x\n", struct_ver);
+ netif_err(efx, hw, efx->net_dev,
+ "NVRAM has ancient version 0x%x\n", struct_ver);
goto out;
} else if (struct_ver < 4) {
word = &nvconfig->board_magic_num;
@@ -997,7 +1012,8 @@ falcon_read_nvram(struct efx_nic *efx, struct falcon_nvconfig *nvconfig_out)
csum += le16_to_cpu(*word);
if (~csum & 0xffff) {
- EFX_ERR(efx, "NVRAM has incorrect checksum\n");
+ netif_err(efx, hw, efx->net_dev,
+ "NVRAM has incorrect checksum\n");
goto out;
}
@@ -1075,22 +1091,25 @@ static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
efx_oword_t glb_ctl_reg_ker;
int rc;
- EFX_LOG(efx, "performing %s hardware reset\n", RESET_TYPE(method));
+ netif_dbg(efx, hw, efx->net_dev, "performing %s hardware reset\n",
+ RESET_TYPE(method));
/* Initiate device reset */
if (method == RESET_TYPE_WORLD) {
rc = pci_save_state(efx->pci_dev);
if (rc) {
- EFX_ERR(efx, "failed to backup PCI state of primary "
- "function prior to hardware reset\n");
+ netif_err(efx, drv, efx->net_dev,
+ "failed to backup PCI state of primary "
+ "function prior to hardware reset\n");
goto fail1;
}
if (efx_nic_is_dual_func(efx)) {
rc = pci_save_state(nic_data->pci_dev2);
if (rc) {
- EFX_ERR(efx, "failed to backup PCI state of "
- "secondary function prior to "
- "hardware reset\n");
+ netif_err(efx, drv, efx->net_dev,
+ "failed to backup PCI state of "
+ "secondary function prior to "
+ "hardware reset\n");
goto fail2;
}
}
@@ -1115,7 +1134,7 @@ static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
}
efx_writeo(efx, &glb_ctl_reg_ker, FR_AB_GLB_CTL);
- EFX_LOG(efx, "waiting for hardware reset\n");
+ netif_dbg(efx, hw, efx->net_dev, "waiting for hardware reset\n");
schedule_timeout_uninterruptible(HZ / 20);
/* Restore PCI configuration if needed */
@@ -1123,28 +1142,32 @@ static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
if (efx_nic_is_dual_func(efx)) {
rc = pci_restore_state(nic_data->pci_dev2);
if (rc) {
- EFX_ERR(efx, "failed to restore PCI config for "
- "the secondary function\n");
+ netif_err(efx, drv, efx->net_dev,
+ "failed to restore PCI config for "
+ "the secondary function\n");
goto fail3;
}
}
rc = pci_restore_state(efx->pci_dev);
if (rc) {
- EFX_ERR(efx, "failed to restore PCI config for the "
- "primary function\n");
+ netif_err(efx, drv, efx->net_dev,
+ "failed to restore PCI config for the "
+ "primary function\n");
goto fail4;
}
- EFX_LOG(efx, "successfully restored PCI config\n");
+ netif_dbg(efx, drv, efx->net_dev,
+ "successfully restored PCI config\n");
}
/* Assert that reset complete */
efx_reado(efx, &glb_ctl_reg_ker, FR_AB_GLB_CTL);
if (EFX_OWORD_FIELD(glb_ctl_reg_ker, FRF_AB_SWRST) != 0) {
rc = -ETIMEDOUT;
- EFX_ERR(efx, "timed out waiting for hardware reset\n");
+ netif_err(efx, hw, efx->net_dev,
+ "timed out waiting for hardware reset\n");
goto fail5;
}
- EFX_LOG(efx, "hardware reset complete\n");
+ netif_dbg(efx, hw, efx->net_dev, "hardware reset complete\n");
return 0;
@@ -1167,8 +1190,9 @@ static void falcon_monitor(struct efx_nic *efx)
rc = falcon_board(efx)->type->monitor(efx);
if (rc) {
- EFX_ERR(efx, "Board sensor %s; shutting down PHY\n",
- (rc == -ERANGE) ? "reported fault" : "failed");
+ netif_err(efx, hw, efx->net_dev,
+ "Board sensor %s; shutting down PHY\n",
+ (rc == -ERANGE) ? "reported fault" : "failed");
efx->phy_mode |= PHY_MODE_LOW_POWER;
rc = __efx_reconfigure_port(efx);
WARN_ON(rc);
@@ -1219,7 +1243,8 @@ static int falcon_reset_sram(struct efx_nic *efx)
/* Wait for SRAM reset to complete */
count = 0;
do {
- EFX_LOG(efx, "waiting for SRAM reset (attempt %d)...\n", count);
+ netif_dbg(efx, hw, efx->net_dev,
+ "waiting for SRAM reset (attempt %d)...\n", count);
/* SRAM reset is slow; expect around 16ms */
schedule_timeout_uninterruptible(HZ / 50);
@@ -1227,13 +1252,14 @@ static int falcon_reset_sram(struct efx_nic *efx)
/* Check for reset complete */
efx_reado(efx, &srm_cfg_reg_ker, FR_AZ_SRM_CFG);
if (!EFX_OWORD_FIELD(srm_cfg_reg_ker, FRF_AZ_SRM_INIT_EN)) {
- EFX_LOG(efx, "SRAM reset complete\n");
+ netif_dbg(efx, hw, efx->net_dev,
+ "SRAM reset complete\n");
return 0;
}
} while (++count < 20); /* wait upto 0.4 sec */
- EFX_ERR(efx, "timed out waiting for SRAM reset\n");
+ netif_err(efx, hw, efx->net_dev, "timed out waiting for SRAM reset\n");
return -ETIMEDOUT;
}
@@ -1292,7 +1318,8 @@ static int falcon_probe_nvconfig(struct efx_nic *efx)
rc = falcon_read_nvram(efx, nvconfig);
if (rc == -EINVAL) {
- EFX_ERR(efx, "NVRAM is invalid therefore using defaults\n");
+ netif_err(efx, probe, efx->net_dev,
+ "NVRAM is invalid therefore using defaults\n");
efx->phy_type = PHY_TYPE_NONE;
efx->mdio.prtad = MDIO_PRTAD_NONE;
board_rev = 0;
@@ -1326,7 +1353,8 @@ static int falcon_probe_nvconfig(struct efx_nic *efx)
/* Read the MAC addresses */
memcpy(efx->mac_address, nvconfig->mac_address[0], ETH_ALEN);
- EFX_LOG(efx, "PHY is %d phy_id %d\n", efx->phy_type, efx->mdio.prtad);
+ netif_dbg(efx, probe, efx->net_dev, "PHY is %d phy_id %d\n",
+ efx->phy_type, efx->mdio.prtad);
rc = falcon_probe_board(efx, board_rev);
if (rc)
@@ -1355,14 +1383,16 @@ static void falcon_probe_spi_devices(struct efx_nic *efx)
if (EFX_OWORD_FIELD(gpio_ctl, FRF_AB_GPIO3_PWRUP_VALUE)) {
boot_dev = (EFX_OWORD_FIELD(nic_stat, FRF_AB_SF_PRST) ?
FFE_AB_SPI_DEVICE_FLASH : FFE_AB_SPI_DEVICE_EEPROM);
- EFX_LOG(efx, "Booted from %s\n",
- boot_dev == FFE_AB_SPI_DEVICE_FLASH ? "flash" : "EEPROM");
+ netif_dbg(efx, probe, efx->net_dev, "Booted from %s\n",
+ boot_dev == FFE_AB_SPI_DEVICE_FLASH ?
+ "flash" : "EEPROM");
} else {
/* Disable VPD and set clock dividers to safe
* values for initial programming. */
boot_dev = -1;
- EFX_LOG(efx, "Booted from internal ASIC settings;"
- " setting SPI config\n");
+ netif_dbg(efx, probe, efx->net_dev,
+ "Booted from internal ASIC settings;"
+ " setting SPI config\n");
EFX_POPULATE_OWORD_3(ee_vpd_cfg, FRF_AB_EE_VPD_EN, 0,
/* 125 MHz / 7 ~= 20 MHz */
FRF_AB_EE_SF_CLOCK_DIV, 7,
@@ -1396,7 +1426,8 @@ static int falcon_probe_nic(struct efx_nic *efx)
rc = -ENODEV;
if (efx_nic_fpga_ver(efx) != 0) {
- EFX_ERR(efx, "Falcon FPGA not supported\n");
+ netif_err(efx, probe, efx->net_dev,
+ "Falcon FPGA not supported\n");
goto fail1;
}
@@ -1406,16 +1437,19 @@ static int falcon_probe_nic(struct efx_nic *efx)
u8 pci_rev = efx->pci_dev->revision;
if ((pci_rev == 0xff) || (pci_rev == 0)) {
- EFX_ERR(efx, "Falcon rev A0 not supported\n");
+ netif_err(efx, probe, efx->net_dev,
+ "Falcon rev A0 not supported\n");
goto fail1;
}
efx_reado(efx, &nic_stat, FR_AB_NIC_STAT);
if (EFX_OWORD_FIELD(nic_stat, FRF_AB_STRAP_10G) == 0) {
- EFX_ERR(efx, "Falcon rev A1 1G not supported\n");
+ netif_err(efx, probe, efx->net_dev,
+ "Falcon rev A1 1G not supported\n");
goto fail1;
}
if (EFX_OWORD_FIELD(nic_stat, FRF_AA_STRAP_PCIE) == 0) {
- EFX_ERR(efx, "Falcon rev A1 PCI-X not supported\n");
+ netif_err(efx, probe, efx->net_dev,
+ "Falcon rev A1 PCI-X not supported\n");
goto fail1;
}
@@ -1429,7 +1463,8 @@ static int falcon_probe_nic(struct efx_nic *efx)
}
}
if (!nic_data->pci_dev2) {
- EFX_ERR(efx, "failed to find secondary function\n");
+ netif_err(efx, probe, efx->net_dev,
+ "failed to find secondary function\n");
rc = -ENODEV;
goto fail2;
}
@@ -1438,7 +1473,7 @@ static int falcon_probe_nic(struct efx_nic *efx)
/* Now we can reset the NIC */
rc = falcon_reset_hw(efx, RESET_TYPE_ALL);
if (rc) {
- EFX_ERR(efx, "failed to reset NIC\n");
+ netif_err(efx, probe, efx->net_dev, "failed to reset NIC\n");
goto fail3;
}
@@ -1448,9 +1483,11 @@ static int falcon_probe_nic(struct efx_nic *efx)
goto fail4;
BUG_ON(efx->irq_status.dma_addr & 0x0f);
- EFX_LOG(efx, "INT_KER at %llx (virt %p phys %llx)\n",
- (u64)efx->irq_status.dma_addr,
- efx->irq_status.addr, (u64)virt_to_phys(efx->irq_status.addr));
+ netif_dbg(efx, probe, efx->net_dev,
+ "INT_KER at %llx (virt %p phys %llx)\n",
+ (u64)efx->irq_status.dma_addr,
+ efx->irq_status.addr,
+ (u64)virt_to_phys(efx->irq_status.addr));
falcon_probe_spi_devices(efx);
@@ -1474,7 +1511,8 @@ static int falcon_probe_nic(struct efx_nic *efx)
rc = falcon_board(efx)->type->init(efx);
if (rc) {
- EFX_ERR(efx, "failed to initialise board\n");
+ netif_err(efx, probe, efx->net_dev,
+ "failed to initialise board\n");
goto fail6;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-12 11:08:29 +0000