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Merge branch 'pci/printk'

Browse Source 
* pci/printk:
  PCI: Replace dev_printk(KERN_DEBUG) with dev_info(), etc
  PCI: Replace printk(KERN_INFO) with pr_info(), etc
  PCI: Use dev_printk() when possible
This commit is contained in:
Bjorn Helgaas 2019-05-13 18:34:46 -05:00
commit 192415f498
10 changed files with 53 additions and 68 deletions
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5
drivers/pci/bus.c
View File

@ -23,7 +23,7 @@ void pci_add_resource_offset(struct list_head *resources, struct resource *res,
entry = resource_list_create_entry(res, 0);
if (!entry) {
printk(KERN_ERR "PCI: can't add host bridge window %pR\n", res);
pr_err("PCI: can't add host bridge window %pR\n", res);
return;
}
@ -288,8 +288,7 @@ bool pci_bus_clip_resource(struct pci_dev *dev, int idx)
res->end = end;
res->flags &= ~IORESOURCE_UNSET;
orig_res.flags &= ~IORESOURCE_UNSET;
pci_printk(KERN_DEBUG, dev, "%pR clipped to %pR\n",
&orig_res, res);
pci_info(dev, "%pR clipped to %pR\n", &orig_res, res);
return true;
}

11
drivers/pci/pci-acpi.c
View File

@ -139,8 +139,7 @@ static acpi_status decode_type0_hpx_record(union acpi_object *record,
hpx0->enable_perr = fields[5].integer.value;
break;
default:
printk(KERN_WARNING
"%s: Type 0 Revision %d record not supported\n",
pr_warn("%s: Type 0 Revision %d record not supported\n",
__func__, revision);
return AE_ERROR;
}
@ -167,8 +166,7 @@ static acpi_status decode_type1_hpx_record(union acpi_object *record,
hpx1->tot_max_split = fields[4].integer.value;
break;
default:
printk(KERN_WARNING
"%s: Type 1 Revision %d record not supported\n",
pr_warn("%s: Type 1 Revision %d record not supported\n",
__func__, revision);
return AE_ERROR;
}
@ -208,8 +206,7 @@ static acpi_status decode_type2_hpx_record(union acpi_object *record,
hpx2->sec_unc_err_mask_or = fields[17].integer.value;
break;
default:
printk(KERN_WARNING
"%s: Type 2 Revision %d record not supported\n",
pr_warn("%s: Type 2 Revision %d record not supported\n",
__func__, revision);
return AE_ERROR;
}
@ -339,7 +336,7 @@ static acpi_status acpi_run_hpx(struct pci_dev *dev, acpi_handle handle,
goto exit;
break;
default:
printk(KERN_ERR "%s: Type %d record not supported\n",
pr_err("%s: Type %d record not supported\n",
__func__, type);
status = AE_ERROR;
goto exit;

10
drivers/pci/pci-stub.c
View File

@ -66,20 +66,18 @@ static int __init pci_stub_init(void)
&class, &class_mask);
if (fields < 2) {
printk(KERN_WARNING
"pci-stub: invalid id string \"%s\"\n", id);
pr_warn("pci-stub: invalid ID string \"%s\"\n", id);
continue;
}
printk(KERN_INFO
"pci-stub: add %04X:%04X sub=%04X:%04X cls=%08X/%08X\n",
pr_info("pci-stub: add %04X:%04X sub=%04X:%04X cls=%08X/%08X\n",
vendor, device, subvendor, subdevice, class, class_mask);
rc = pci_add_dynid(&stub_driver, vendor, device,
subvendor, subdevice, class, class_mask, 0);
if (rc)
printk(KERN_WARNING
"pci-stub: failed to add dynamic id (%d)\n", rc);
pr_warn("pci-stub: failed to add dynamic ID (%d)\n",
rc);
}
return 0;

3
drivers/pci/pci-sysfs.c
View File

@ -1111,8 +1111,7 @@ legacy_io_err:
kfree(b->legacy_io);
b->legacy_io = NULL;
kzalloc_err:
printk(KERN_WARNING "pci: warning: could not create legacy I/O port and ISA memory resources to sysfs\n");
return;
dev_warn(&b->dev, "could not create legacy I/O port and ISA memory resources in sysfs\n");
}
void pci_remove_legacy_files(struct pci_bus *b)

17
drivers/pci/pci.c
View File

@ -2777,14 +2777,14 @@ void pci_pm_init(struct pci_dev *dev)
dev->d2_support = true;
if (dev->d1_support || dev->d2_support)
pci_printk(KERN_DEBUG, dev, "supports%s%s\n",
pci_info(dev, "supports%s%s\n",
dev->d1_support ? " D1" : "",
dev->d2_support ? " D2" : "");
}
pmc &= PCI_PM_CAP_PME_MASK;
if (pmc) {
pci_printk(KERN_DEBUG, dev, "PME# supported from%s%s%s%s%s\n",
pci_info(dev, "PME# supported from%s%s%s%s%s\n",
(pmc & PCI_PM_CAP_PME_D0) ? " D0" : "",
(pmc & PCI_PM_CAP_PME_D1) ? " D1" : "",
(pmc & PCI_PM_CAP_PME_D2) ? " D2" : "",
@ -2952,16 +2952,16 @@ static int pci_ea_read(struct pci_dev *dev, int offset)
res->flags = flags;
if (bei <= PCI_EA_BEI_BAR5)
pci_printk(KERN_DEBUG, dev, "BAR %d: %pR (from Enhanced Allocation, properties %#02x)\n",
pci_info(dev, "BAR %d: %pR (from Enhanced Allocation, properties %#02x)\n",
bei, res, prop);
else if (bei == PCI_EA_BEI_ROM)
pci_printk(KERN_DEBUG, dev, "ROM: %pR (from Enhanced Allocation, properties %#02x)\n",
pci_info(dev, "ROM: %pR (from Enhanced Allocation, properties %#02x)\n",
res, prop);
else if (bei >= PCI_EA_BEI_VF_BAR0 && bei <= PCI_EA_BEI_VF_BAR5)
pci_printk(KERN_DEBUG, dev, "VF BAR %d: %pR (from Enhanced Allocation, properties %#02x)\n",
pci_info(dev, "VF BAR %d: %pR (from Enhanced Allocation, properties %#02x)\n",
bei - PCI_EA_BEI_VF_BAR0, res, prop);
else
pci_printk(KERN_DEBUG, dev, "BEI %d res: %pR (from Enhanced Allocation, properties %#02x)\n",
pci_info(dev, "BEI %d res: %pR (from Enhanced Allocation, properties %#02x)\n",
bei, res, prop);
out:
@ -4160,7 +4160,7 @@ int pci_set_cacheline_size(struct pci_dev *dev)
if (cacheline_size == pci_cache_line_size)
return 0;
pci_printk(KERN_DEBUG, dev, "cache line size of %d is not supported\n",
pci_info(dev, "cache line size of %d is not supported\n",
pci_cache_line_size << 2);
return -EINVAL;
@ -6240,8 +6240,7 @@ static int __init pci_setup(char *str)
disable_acs_redir_param =
kstrdup(str + 18, GFP_KERNEL);
} else {
printk(KERN_ERR "PCI: Unknown option `%s'\n",
str);
pr_err("PCI: Unknown option `%s'\n", str);
}
}
str = k;

21
drivers/pci/probe.c
View File

@ -317,7 +317,7 @@ fail:
res->flags = 0;
out:
if (res->flags)
pci_printk(KERN_DEBUG, dev, "reg 0x%x: %pR\n", pos, res);
pci_info(dev, "reg 0x%x: %pR\n", pos, res);
return (res->flags & IORESOURCE_MEM_64) ? 1 : 0;
}
@ -435,7 +435,7 @@ static void pci_read_bridge_io(struct pci_bus *child)
region.start = base;
region.end = limit + io_granularity - 1;
pcibios_bus_to_resource(dev->bus, res, &region);
pci_printk(KERN_DEBUG, dev, " bridge window %pR\n", res);
pci_info(dev, " bridge window %pR\n", res);
}
}
@ -457,7 +457,7 @@ static void pci_read_bridge_mmio(struct pci_bus *child)
region.start = base;
region.end = limit + 0xfffff;
pcibios_bus_to_resource(dev->bus, res, &region);
pci_printk(KERN_DEBUG, dev, " bridge window %pR\n", res);
pci_info(dev, " bridge window %pR\n", res);
}
}
@ -510,7 +510,7 @@ static void pci_read_bridge_mmio_pref(struct pci_bus *child)
region.start = base;
region.end = limit + 0xfffff;
pcibios_bus_to_resource(dev->bus, res, &region);
pci_printk(KERN_DEBUG, dev, " bridge window %pR\n", res);
pci_info(dev, " bridge window %pR\n", res);
}
}
@ -540,8 +540,7 @@ void pci_read_bridge_bases(struct pci_bus *child)
if (res && res->flags) {
pci_bus_add_resource(child, res,
PCI_SUBTRACTIVE_DECODE);
pci_printk(KERN_DEBUG, dev,
" bridge window %pR (subtractive decode)\n",
pci_info(dev, " bridge window %pR (subtractive decode)\n",
res);
}
}
@ -1743,7 +1742,7 @@ int pci_setup_device(struct pci_dev *dev)
dev->revision = class & 0xff;
dev->class = class >> 8; /* upper 3 bytes */
pci_printk(KERN_DEBUG, dev, "[%04x:%04x] type %02x class %#08x\n",
pci_info(dev, "[%04x:%04x] type %02x class %#08x\n",
dev->vendor, dev->device, dev->hdr_type, dev->class);
if (pci_early_dump)
@ -3249,7 +3248,7 @@ int pci_bus_insert_busn_res(struct pci_bus *b, int bus, int bus_max)
conflict = request_resource_conflict(parent_res, res);
if (conflict)
dev_printk(KERN_DEBUG, &b->dev,
dev_info(&b->dev,
"busn_res: can not insert %pR under %s%pR (conflicts with %s %pR)\n",
res, pci_is_root_bus(b) ? "domain " : "",
parent_res, conflict->name, conflict);
@ -3269,8 +3268,7 @@ int pci_bus_update_busn_res_end(struct pci_bus *b, int bus_max)
size = bus_max - res->start + 1;
ret = adjust_resource(res, res->start, size);
dev_printk(KERN_DEBUG, &b->dev,
"busn_res: %pR end %s updated to %02x\n",
dev_info(&b->dev, "busn_res: %pR end %s updated to %02x\n",
&old_res, ret ? "can not be" : "is", bus_max);
if (!ret && !res->parent)
@ -3288,8 +3286,7 @@ void pci_bus_release_busn_res(struct pci_bus *b)
return;
ret = release_resource(res);
dev_printk(KERN_DEBUG, &b->dev,
"busn_res: %pR %s released\n",
dev_info(&b->dev, "busn_res: %pR %s released\n",
res, ret ? "can not be" : "is");
}

15
drivers/pci/quirks.c
View File

@ -159,8 +159,7 @@ static int __init pci_apply_final_quirks(void)
u8 tmp;
if (pci_cache_line_size)
printk(KERN_DEBUG "PCI: CLS %u bytes\n",
pci_cache_line_size << 2);
pr_info("PCI: CLS %u bytes\n", pci_cache_line_size << 2);
pci_apply_fixup_final_quirks = true;
for_each_pci_dev(dev) {
@ -177,16 +176,16 @@ static int __init pci_apply_final_quirks(void)
if (!tmp || cls == tmp)
continue;
printk(KERN_DEBUG "PCI: CLS mismatch (%u != %u), using %u bytes\n",
cls << 2, tmp << 2,
pci_dfl_cache_line_size << 2);
pci_info(dev, "CLS mismatch (%u != %u), using %u bytes\n",
cls << 2, tmp << 2,
pci_dfl_cache_line_size << 2);
pci_cache_line_size = pci_dfl_cache_line_size;
}
}
if (!pci_cache_line_size) {
printk(KERN_DEBUG "PCI: CLS %u bytes, default %u\n",
cls << 2, pci_dfl_cache_line_size << 2);
pr_info("PCI: CLS %u bytes, default %u\n", cls << 2,
pci_dfl_cache_line_size << 2);
pci_cache_line_size = cls ? cls : pci_dfl_cache_line_size;
}
@ -2613,7 +2612,7 @@ static void nvbridge_check_legacy_irq_routing(struct pci_dev *dev)
pci_read_config_dword(dev, 0x74, &cfg);
if (cfg & ((1 << 2) | (1 << 15))) {
printk(KERN_INFO "Rewriting IRQ routing register on MCP55\n");
pr_info("Rewriting IRQ routing register on MCP55\n");
cfg &= ~((1 << 2) | (1 << 15));
pci_write_config_dword(dev, 0x74, cfg);
}

30
drivers/pci/setup-bus.c
View File

@ -255,10 +255,9 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
(IORESOURCE_STARTALIGN|IORESOURCE_SIZEALIGN);
if (pci_reassign_resource(add_res->dev, idx,
add_size, align))
pci_printk(KERN_DEBUG, add_res->dev,
"failed to add %llx res[%d]=%pR\n",
(unsigned long long)add_size,
idx, res);
pci_info(add_res->dev, "failed to add %llx res[%d]=%pR\n",
(unsigned long long) add_size, idx,
res);
}
out:
list_del(&add_res->list);
@ -918,9 +917,9 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
if (size1 > size0 && realloc_head) {
add_to_list(realloc_head, bus->self, b_res, size1-size0,
min_align);
pci_printk(KERN_DEBUG, bus->self, "bridge window %pR to %pR add_size %llx\n",
b_res, &bus->busn_res,
(unsigned long long)size1-size0);
pci_info(bus->self, "bridge window %pR to %pR add_size %llx\n",
b_res, &bus->busn_res,
(unsigned long long) size1 - size0);
}
}
@ -1063,7 +1062,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
b_res->flags |= IORESOURCE_STARTALIGN;
if (size1 > size0 && realloc_head) {
add_to_list(realloc_head, bus->self, b_res, size1-size0, add_align);
pci_printk(KERN_DEBUG, bus->self, "bridge window %pR to %pR add_size %llx add_align %llx\n",
pci_info(bus->self, "bridge window %pR to %pR add_size %llx add_align %llx\n",
b_res, &bus->busn_res,
(unsigned long long) (size1 - size0),
(unsigned long long) add_align);
@ -1531,8 +1530,8 @@ static void pci_bridge_release_resources(struct pci_bus *bus,
release_child_resources(r);
if (!release_resource(r)) {
type = old_flags = r->flags & PCI_RES_TYPE_MASK;
pci_printk(KERN_DEBUG, dev, "resource %d %pR released\n",
PCI_BRIDGE_RESOURCES + idx, r);
pci_info(dev, "resource %d %pR released\n",
PCI_BRIDGE_RESOURCES + idx, r);
/* keep the old size */
r->end = resource_size(r) - 1;
r->start = 0;
@ -1596,7 +1595,7 @@ static void pci_bus_dump_res(struct pci_bus *bus)
if (!res || !res->end || !res->flags)
continue;
dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res);
dev_info(&bus->dev, "resource %d %pR\n", i, res);
}
}
@ -1730,9 +1729,8 @@ void pci_assign_unassigned_root_bus_resources(struct pci_bus *bus)
int max_depth = pci_bus_get_depth(bus);
pci_try_num = max_depth + 1;
dev_printk(KERN_DEBUG, &bus->dev,
"max bus depth: %d pci_try_num: %d\n",
max_depth, pci_try_num);
dev_info(&bus->dev, "max bus depth: %d pci_try_num: %d\n",
max_depth, pci_try_num);
}
again:
@ -1766,8 +1764,8 @@ again:
goto dump;
}
dev_printk(KERN_DEBUG, &bus->dev,
"No. %d try to assign unassigned res\n", tried_times + 1);
dev_info(&bus->dev, "No. %d try to assign unassigned res\n",
tried_times + 1);
/* third times and later will not check if it is leaf */
if ((tried_times + 1) > 2)

2
drivers/pci/slot.c
View File

@ -403,7 +403,7 @@ static int pci_slot_init(void)
pci_slots_kset = kset_create_and_add("slots", NULL,
&pci_bus_kset->kobj);
if (!pci_slots_kset) {
printk(KERN_ERR "PCI: Slot initialization failure\n");
pr_err("PCI: Slot initialization failure\n");
return -ENOMEM;
}
return 0;

7
drivers/pci/xen-pcifront.c
View File

@ -291,8 +291,7 @@ static int pci_frontend_enable_msix(struct pci_dev *dev,
vector[i] = op.msix_entries[i].vector;
}
} else {
printk(KERN_DEBUG "enable msix get value %x\n",
op.value);
pr_info("enable msix get value %x\n", op.value);
err = op.value;
}
} else {
@ -364,12 +363,12 @@ static void pci_frontend_disable_msi(struct pci_dev *dev)
err = do_pci_op(pdev, &op);
if (err == XEN_PCI_ERR_dev_not_found) {
/* XXX No response from backend, what shall we do? */
printk(KERN_DEBUG "get no response from backend for disable MSI\n");
pr_info("get no response from backend for disable MSI\n");
return;
}
if (err)
/* how can pciback notify us fail? */
printk(KERN_DEBUG "get fake response frombackend\n");
pr_info("get fake response from backend\n");
}
static struct xen_pci_frontend_ops pci_frontend_ops = {