diff options
Diffstat (limited to 'drivers/edac/thunderx_edac.c')
| -rw-r--r-- | drivers/edac/thunderx_edac.c | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c index 4af9744cc6d0..75c04dfc3962 100644 --- a/drivers/edac/thunderx_edac.c +++ b/drivers/edac/thunderx_edac.c @@ -35,12 +35,6 @@ enum { ERR_UNKNOWN = 3, }; -#define MAX_SYNDROME_REGS 4 - -struct error_syndrome { - u64 reg[MAX_SYNDROME_REGS]; -}; - struct error_descr { int type; u64 mask; @@ -454,7 +448,7 @@ DEBUGFS_STRUCT(inject_int, 0200, thunderx_lmc_inject_int_write, NULL); DEBUGFS_STRUCT(inject_ecc, 0200, thunderx_lmc_inject_ecc_write, NULL); DEBUGFS_STRUCT(int_w1c, 0400, NULL, thunderx_lmc_int_read); -struct debugfs_entry *lmc_dfs_ents[] = { +static struct debugfs_entry *lmc_dfs_ents[] = { &debugfs_mask0, &debugfs_mask2, &debugfs_parity_test, @@ -481,7 +475,7 @@ static int thunderx_create_debugfs_nodes(struct dentry *parent, ent = edac_debugfs_create_file(attrs[i]->name, attrs[i]->mode, parent, data, &attrs[i]->fops); - if (!ent) + if (IS_ERR(ent)) break; } @@ -1133,7 +1127,7 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id) decode_register(other, OCX_OTHER_SIZE, ocx_com_errors, ctx->reg_com_int); - strncat(msg, other, OCX_MESSAGE_SIZE); + strlcat(msg, other, OCX_MESSAGE_SIZE); for (lane = 0; lane < OCX_RX_LANES; lane++) if (ctx->reg_com_int & BIT(lane)) { @@ -1142,12 +1136,12 @@ static irqreturn_t thunderx_ocx_com_threaded_isr(int irq, void *irq_id) lane, ctx->reg_lane_int[lane], lane, ctx->reg_lane_stat11[lane]); - strncat(msg, other, OCX_MESSAGE_SIZE); + strlcat(msg, other, OCX_MESSAGE_SIZE); decode_register(other, OCX_OTHER_SIZE, ocx_lane_errors, ctx->reg_lane_int[lane]); - strncat(msg, other, OCX_MESSAGE_SIZE); + strlcat(msg, other, OCX_MESSAGE_SIZE); } if (ctx->reg_com_int & OCX_COM_INT_CE) @@ -1217,7 +1211,7 @@ static irqreturn_t thunderx_ocx_lnk_threaded_isr(int irq, void *irq_id) decode_register(other, OCX_OTHER_SIZE, ocx_com_link_errors, ctx->reg_com_link_int); - strncat(msg, other, OCX_MESSAGE_SIZE); + strlcat(msg, other, OCX_MESSAGE_SIZE); if (ctx->reg_com_link_int & OCX_COM_LINK_INT_UE) edac_device_handle_ue(ocx->edac_dev, 0, 0, msg); @@ -1365,10 +1359,9 @@ static int thunderx_ocx_probe(struct pci_dev *pdev, idx = edac_device_alloc_index(); snprintf(name, sizeof(name), "OCX%d", idx); edac_dev = edac_device_alloc_ctl_info(sizeof(struct thunderx_ocx), - name, 1, "CCPI", 1, - 0, NULL, 0, idx); + name, 1, "CCPI", 1, 0, idx); if (!edac_dev) { - dev_err(&pdev->dev, "Cannot allocate EDAC device: %d\n", ret); + dev_err(&pdev->dev, "Cannot allocate EDAC device\n"); return -ENOMEM; } ocx = edac_dev->pvt_info; @@ -1380,7 +1373,7 @@ static int thunderx_ocx_probe(struct pci_dev *pdev, ocx->regs = pcim_iomap_table(pdev)[0]; if (!ocx->regs) { - dev_err(&pdev->dev, "Cannot map PCI resources: %d\n", ret); + dev_err(&pdev->dev, "Cannot map PCI resources\n"); ret = -ENODEV; goto err_free; } @@ -1896,7 +1889,7 @@ static irqreturn_t thunderx_l2c_threaded_isr(int irq, void *irq_id) decode_register(other, L2C_OTHER_SIZE, l2_errors, ctx->reg_int); - strncat(msg, other, L2C_MESSAGE_SIZE); + strlcat(msg, other, L2C_MESSAGE_SIZE); if (ctx->reg_int & mask_ue) edac_device_handle_ue(l2c->edac_dev, 0, 0, msg); @@ -2004,8 +1997,7 @@ static int thunderx_l2c_probe(struct pci_dev *pdev, snprintf(name, sizeof(name), fmt, idx); edac_dev = edac_device_alloc_ctl_info(sizeof(struct thunderx_l2c), - name, 1, "L2C", 1, 0, - NULL, 0, idx); + name, 1, "L2C", 1, 0, idx); if (!edac_dev) { dev_err(&pdev->dev, "Cannot allocate EDAC device\n"); return -ENOMEM; @@ -2114,6 +2106,9 @@ static int __init thunderx_edac_init(void) { int rc = 0; + if (ghes_get_devices()) + return -EBUSY; + rc = pci_register_driver(&thunderx_lmc_driver); if (rc) return rc; |