diff options
Diffstat (limited to 'drivers/pci/endpoint/functions/pci-epf-test.c')
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-test.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 7cef851243256..63ed706445b9f 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -87,7 +87,7 @@ static int pci_epf_test_copy(struct pci_epf_test *epf_test) src_addr = pci_epc_mem_alloc_addr(epc, &src_phys_addr, reg->size); if (!src_addr) { - dev_err(dev, "failed to allocate source address\n"); + dev_err(dev, "Failed to allocate source address\n"); reg->status = STATUS_SRC_ADDR_INVALID; ret = -ENOMEM; goto err; @@ -96,14 +96,14 @@ static int pci_epf_test_copy(struct pci_epf_test *epf_test) ret = pci_epc_map_addr(epc, epf->func_no, src_phys_addr, reg->src_addr, reg->size); if (ret) { - dev_err(dev, "failed to map source address\n"); + dev_err(dev, "Failed to map source address\n"); reg->status = STATUS_SRC_ADDR_INVALID; goto err_src_addr; } dst_addr = pci_epc_mem_alloc_addr(epc, &dst_phys_addr, reg->size); if (!dst_addr) { - dev_err(dev, "failed to allocate destination address\n"); + dev_err(dev, "Failed to allocate destination address\n"); reg->status = STATUS_DST_ADDR_INVALID; ret = -ENOMEM; goto err_src_map_addr; @@ -112,7 +112,7 @@ static int pci_epf_test_copy(struct pci_epf_test *epf_test) ret = pci_epc_map_addr(epc, epf->func_no, dst_phys_addr, reg->dst_addr, reg->size); if (ret) { - dev_err(dev, "failed to map destination address\n"); + dev_err(dev, "Failed to map destination address\n"); reg->status = STATUS_DST_ADDR_INVALID; goto err_dst_addr; } @@ -149,7 +149,7 @@ static int pci_epf_test_read(struct pci_epf_test *epf_test) src_addr = pci_epc_mem_alloc_addr(epc, &phys_addr, reg->size); if (!src_addr) { - dev_err(dev, "failed to allocate address\n"); + dev_err(dev, "Failed to allocate address\n"); reg->status = STATUS_SRC_ADDR_INVALID; ret = -ENOMEM; goto err; @@ -158,7 +158,7 @@ static int pci_epf_test_read(struct pci_epf_test *epf_test) ret = pci_epc_map_addr(epc, epf->func_no, phys_addr, reg->src_addr, reg->size); if (ret) { - dev_err(dev, "failed to map address\n"); + dev_err(dev, "Failed to map address\n"); reg->status = STATUS_SRC_ADDR_INVALID; goto err_addr; } @@ -201,7 +201,7 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test) dst_addr = pci_epc_mem_alloc_addr(epc, &phys_addr, reg->size); if (!dst_addr) { - dev_err(dev, "failed to allocate address\n"); + dev_err(dev, "Failed to allocate address\n"); reg->status = STATUS_DST_ADDR_INVALID; ret = -ENOMEM; goto err; @@ -210,7 +210,7 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test) ret = pci_epc_map_addr(epc, epf->func_no, phys_addr, reg->dst_addr, reg->size); if (ret) { - dev_err(dev, "failed to map address\n"); + dev_err(dev, "Failed to map address\n"); reg->status = STATUS_DST_ADDR_INVALID; goto err_addr; } @@ -230,7 +230,7 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test) * wait 1ms inorder for the write to complete. Without this delay L3 * error in observed in the host system. */ - mdelay(1); + usleep_range(1000, 2000); kfree(buf); @@ -379,7 +379,7 @@ static int pci_epf_test_set_bar(struct pci_epf *epf) ret = pci_epc_set_bar(epc, epf->func_no, epf_bar); if (ret) { pci_epf_free_space(epf, epf_test->reg[bar], bar); - dev_err(dev, "failed to set BAR%d\n", bar); + dev_err(dev, "Failed to set BAR%d\n", bar); if (bar == test_reg_bar) return ret; } @@ -406,7 +406,7 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf) base = pci_epf_alloc_space(epf, sizeof(struct pci_epf_test_reg), test_reg_bar); if (!base) { - dev_err(dev, "failed to allocated register space\n"); + dev_err(dev, "Failed to allocated register space\n"); return -ENOMEM; } epf_test->reg[test_reg_bar] = base; @@ -416,7 +416,7 @@ static int pci_epf_test_alloc_space(struct pci_epf *epf) continue; base = pci_epf_alloc_space(epf, bar_size[bar], bar); if (!base) - dev_err(dev, "failed to allocate space for BAR%d\n", + dev_err(dev, "Failed to allocate space for BAR%d\n", bar); epf_test->reg[bar] = base; } @@ -435,9 +435,16 @@ static int pci_epf_test_bind(struct pci_epf *epf) if (WARN_ON_ONCE(!epc)) return -EINVAL; + if (epc->features & EPC_FEATURE_NO_LINKUP_NOTIFIER) + epf_test->linkup_notifier = false; + else + epf_test->linkup_notifier = true; + + epf_test->test_reg_bar = EPC_FEATURE_GET_BAR(epc->features); + ret = pci_epc_write_header(epc, epf->func_no, header); if (ret) { - dev_err(dev, "configuration header write failed\n"); + dev_err(dev, "Configuration header write failed\n"); return ret; } @@ -519,7 +526,7 @@ static int __init pci_epf_test_init(void) WQ_MEM_RECLAIM | WQ_HIGHPRI, 0); ret = pci_epf_register_driver(&test_driver); if (ret) { - pr_err("failed to register pci epf test driver --> %d\n", ret); + pr_err("Failed to register pci epf test driver --> %d\n", ret); return ret; } |