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-rw-r--r--drivers/net/ethernet/broadcom/b44.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c25
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h11
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c2
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c51
8 files changed, 56 insertions, 46 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 079a597fa20..90e54d5488d 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2193,8 +2193,7 @@ static int b44_init_one(struct ssb_device *sdev,
goto err_out_free_dev;
}
- if (dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(30)) ||
- dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(30))) {
+ if (dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30))) {
dev_err(sdev->dev,
"Required 30BIT DMA mask unsupported by the system\n");
goto err_out_powerdown;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 4e01c57d8c8..a1f66e2c9a8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1376,7 +1376,6 @@ enum {
BNX2X_SP_RTNL_RX_MODE,
BNX2X_SP_RTNL_HYPERVISOR_VLAN,
BNX2X_SP_RTNL_TX_STOP,
- BNX2X_SP_RTNL_TX_RESUME,
};
struct bnx2x_prev_path_list {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index dcafbda3e5b..ec96130533c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2959,6 +2959,10 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
bp->port.pmf = 0;
+ /* clear pending work in rtnl task */
+ bp->sp_rtnl_state = 0;
+ smp_mb();
+
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);
if (CNIC_LOADED(bp))
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
index fcf2761d882..fdace204b05 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
@@ -778,11 +778,6 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
/* ets may affect cmng configuration: reinit it in hw */
bnx2x_set_local_cmng(bp);
-
- set_bit(BNX2X_SP_RTNL_TX_RESUME, &bp->sp_rtnl_state);
-
- schedule_delayed_work(&bp->sp_rtnl_task, 0);
-
return;
case BNX2X_DCBX_STATE_TX_RELEASED:
DP(BNX2X_MSG_DCB, "BNX2X_DCBX_STATE_TX_RELEASED\n");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index bb2f2029150..814d0eca9b3 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -577,7 +577,9 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
rc = bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
if (rc) {
BNX2X_ERR("DMAE returned failure %d\n", rc);
+#ifdef BNX2X_STOP_ON_ERROR
bnx2x_panic();
+#endif
}
}
@@ -614,7 +616,9 @@ void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32)
rc = bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
if (rc) {
BNX2X_ERR("DMAE returned failure %d\n", rc);
+#ifdef BNX2X_STOP_ON_ERROR
bnx2x_panic();
+#endif
}
}
@@ -5231,18 +5235,18 @@ static void bnx2x_eq_int(struct bnx2x *bp)
case EVENT_RING_OPCODE_STOP_TRAFFIC:
DP(BNX2X_MSG_SP | BNX2X_MSG_DCB, "got STOP TRAFFIC\n");
+ bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_PAUSED);
if (f_obj->complete_cmd(bp, f_obj,
BNX2X_F_CMD_TX_STOP))
break;
- bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_PAUSED);
goto next_spqe;
case EVENT_RING_OPCODE_START_TRAFFIC:
DP(BNX2X_MSG_SP | BNX2X_MSG_DCB, "got START TRAFFIC\n");
+ bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED);
if (f_obj->complete_cmd(bp, f_obj,
BNX2X_F_CMD_TX_START))
break;
- bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED);
goto next_spqe;
case EVENT_RING_OPCODE_FUNCTION_UPDATE:
@@ -9352,6 +9356,10 @@ static int bnx2x_process_kill(struct bnx2x *bp, bool global)
bnx2x_process_kill_chip_reset(bp, global);
barrier();
+ /* clear errors in PGB */
+ if (!CHIP_IS_E1x(bp))
+ REG_WR(bp, PGLUE_B_REG_LATCHED_ERRORS_CLR, 0x7f);
+
/* Recover after reset: */
/* MCP */
if (global && bnx2x_reset_mcp_comp(bp, val))
@@ -9706,11 +9714,10 @@ sp_rtnl_not_reset:
&bp->sp_rtnl_state))
bnx2x_pf_set_vfs_vlan(bp);
- if (test_and_clear_bit(BNX2X_SP_RTNL_TX_STOP, &bp->sp_rtnl_state))
+ if (test_and_clear_bit(BNX2X_SP_RTNL_TX_STOP, &bp->sp_rtnl_state)) {
bnx2x_dcbx_stop_hw_tx(bp);
-
- if (test_and_clear_bit(BNX2X_SP_RTNL_TX_RESUME, &bp->sp_rtnl_state))
bnx2x_dcbx_resume_hw_tx(bp);
+ }
/* work which needs rtnl lock not-taken (as it takes the lock itself and
* can be called from other contexts as well)
@@ -12140,12 +12147,8 @@ static int bnx2x_set_coherency_mask(struct bnx2x *bp)
{
struct device *dev = &bp->pdev->dev;
- if (dma_set_mask(dev, DMA_BIT_MASK(64)) == 0) {
- if (dma_set_coherent_mask(dev, DMA_BIT_MASK(64)) != 0) {
- dev_err(dev, "dma_set_coherent_mask failed, aborting\n");
- return -EIO;
- }
- } else if (dma_set_mask(dev, DMA_BIT_MASK(32)) != 0) {
+ if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) != 0 &&
+ dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)) != 0) {
dev_err(dev, "System does not support DMA, aborting\n");
return -EIO;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index 5ecf267dc4c..3efbb35267c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -2864,6 +2864,17 @@
#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ 0x9430
#define PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_WRITE 0x9434
#define PGLUE_B_REG_INTERNAL_VFID_ENABLE 0x9438
+/* [W 7] Writing 1 to each bit in this register clears a corresponding error
+ * details register and enables logging new error details. Bit 0 - clears
+ * INCORRECT_RCV_DETAILS; Bit 1 - clears RX_ERR_DETAILS; Bit 2 - clears
+ * TX_ERR_WR_ADD_31_0 TX_ERR_WR_ADD_63_32 TX_ERR_WR_DETAILS
+ * TX_ERR_WR_DETAILS2 TX_ERR_RD_ADD_31_0 TX_ERR_RD_ADD_63_32
+ * TX_ERR_RD_DETAILS TX_ERR_RD_DETAILS2 TX_ERR_WR_DETAILS_ICPL; Bit 3 -
+ * clears VF_LENGTH_VIOLATION_DETAILS. Bit 4 - clears
+ * VF_GRC_SPACE_VIOLATION_DETAILS. Bit 5 - clears RX_TCPL_ERR_DETAILS. Bit 6
+ * - clears TCPL_IN_TWO_RCBS_DETAILS. */
+#define PGLUE_B_REG_LATCHED_ERRORS_CLR 0x943c
+
/* [R 9] Interrupt register #0 read */
#define PGLUE_B_REG_PGLUE_B_INT_STS 0x9298
/* [RC 9] Interrupt register #0 read clear */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 9199adf32d3..efa8a151d78 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -152,7 +152,7 @@ static int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping)
if (bp->old_bulletin.valid_bitmap & 1 << CHANNEL_DOWN) {
DP(BNX2X_MSG_IOV, "detecting channel down. Aborting message\n");
*done = PFVF_STATUS_SUCCESS;
- return 0;
+ return -EINVAL;
}
/* Write message address */
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 539c6ace170..e35a1c5fc9b 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -8932,6 +8932,9 @@ static int tg3_chip_reset(struct tg3 *tp)
void (*write_op)(struct tg3 *, u32, u32);
int i, err;
+ if (!pci_device_is_present(tp->pdev))
+ return -ENODEV;
+
tg3_nvram_lock(tp);
tg3_ape_lock(tp, TG3_APE_LOCK_GRC);
@@ -10629,10 +10632,8 @@ static void tg3_sd_scan_scratchpad(struct tg3 *tp, struct tg3_ocir *ocir)
static ssize_t tg3_show_temp(struct device *dev,
struct device_attribute *devattr, char *buf)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- struct net_device *netdev = pci_get_drvdata(pdev);
- struct tg3 *tp = netdev_priv(netdev);
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+ struct tg3 *tp = dev_get_drvdata(dev);
u32 temperature;
spin_lock_bh(&tp->lock);
@@ -10650,29 +10651,25 @@ static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, tg3_show_temp, NULL,
static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, tg3_show_temp, NULL,
TG3_TEMP_MAX_OFFSET);
-static struct attribute *tg3_attributes[] = {
+static struct attribute *tg3_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_crit.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
NULL
};
-
-static const struct attribute_group tg3_group = {
- .attrs = tg3_attributes,
-};
+ATTRIBUTE_GROUPS(tg3);
static void tg3_hwmon_close(struct tg3 *tp)
{
if (tp->hwmon_dev) {
hwmon_device_unregister(tp->hwmon_dev);
tp->hwmon_dev = NULL;
- sysfs_remove_group(&tp->pdev->dev.kobj, &tg3_group);
}
}
static void tg3_hwmon_open(struct tg3 *tp)
{
- int i, err;
+ int i;
u32 size = 0;
struct pci_dev *pdev = tp->pdev;
struct tg3_ocir ocirs[TG3_SD_NUM_RECS];
@@ -10690,18 +10687,11 @@ static void tg3_hwmon_open(struct tg3 *tp)
if (!size)
return;
- /* Register hwmon sysfs hooks */
- err = sysfs_create_group(&pdev->dev.kobj, &tg3_group);
- if (err) {
- dev_err(&pdev->dev, "Cannot create sysfs group, aborting\n");
- return;
- }
-
- tp->hwmon_dev = hwmon_device_register(&pdev->dev);
+ tp->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev, "tg3",
+ tp, tg3_groups);
if (IS_ERR(tp->hwmon_dev)) {
tp->hwmon_dev = NULL;
dev_err(&pdev->dev, "Cannot register hwmon device, aborting\n");
- sysfs_remove_group(&pdev->dev.kobj, &tg3_group);
}
}
@@ -11594,10 +11584,11 @@ static int tg3_close(struct net_device *dev)
memset(&tp->net_stats_prev, 0, sizeof(tp->net_stats_prev));
memset(&tp->estats_prev, 0, sizeof(tp->estats_prev));
- tg3_power_down_prepare(tp);
-
- tg3_carrier_off(tp);
+ if (pci_device_is_present(tp->pdev)) {
+ tg3_power_down_prepare(tp);
+ tg3_carrier_off(tp);
+ }
return 0;
}
@@ -17802,10 +17793,12 @@ static int tg3_suspend(struct device *device)
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
- int err;
+ int err = 0;
+
+ rtnl_lock();
if (!netif_running(dev))
- return 0;
+ goto unlock;
tg3_reset_task_cancel(tp);
tg3_phy_stop(tp);
@@ -17847,6 +17840,8 @@ out:
tg3_phy_start(tp);
}
+unlock:
+ rtnl_unlock();
return err;
}
@@ -17855,10 +17850,12 @@ static int tg3_resume(struct device *device)
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
- int err;
+ int err = 0;
+
+ rtnl_lock();
if (!netif_running(dev))
- return 0;
+ goto unlock;
netif_device_attach(dev);
@@ -17882,6 +17879,8 @@ out:
if (!err)
tg3_phy_start(tp);
+unlock:
+ rtnl_unlock();
return err;
}
#endif /* CONFIG_PM_SLEEP */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-02 23:36:44 +0000