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x86/PCI: Use pr_info() when possible 

Use pr_info() and similar when possible.  No functional change intended.

Link: https://lore.kernel.org/r/20221209205131.GA1726524@bhelgaas
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Bjorn Helgaas 2022-12-09 14:41:27 -06:00
parent 2bfa89fab5
commit d91482bb21
1 changed files with 18 additions and 21 deletions
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39
arch/x86/pci/acpi.c
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@ -1,4 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#define pr_fmt(fmt) "PCI: " fmt
#include <linux/pci.h>
#include <linux/acpi.h>
#include <linux/init.h>
@ -37,15 +40,15 @@ static int __init set_nouse_crs(const struct dmi_system_id *id)
static int __init set_ignore_seg(const struct dmi_system_id *id)
{
printk(KERN_INFO "PCI: %s detected: ignoring ACPI _SEG\n", id->ident);
pr_info("%s detected: ignoring ACPI _SEG\n", id->ident);
pci_ignore_seg = true;
return 0;
}
static int __init set_no_e820(const struct dmi_system_id *id)
{
printk(KERN_INFO "PCI: %s detected: not clipping E820 regions from _CRS\n",
id->ident);
pr_info("%s detected: not clipping E820 regions from _CRS\n",
id->ident);
pci_use_e820 = false;
return 0;
}
@ -231,10 +234,9 @@ void __init pci_acpi_crs_quirks(void)
else if (pci_probe & PCI_USE__CRS)
pci_use_crs = true;
printk(KERN_INFO "PCI: %s host bridge windows from ACPI; "
"if necessary, use \"pci=%s\" and report a bug\n",
pci_use_crs ? "Using" : "Ignoring",
pci_use_crs ? "nocrs" : "use_crs");
pr_info("%s host bridge windows from ACPI; if necessary, use \"pci=%s\" and report a bug\n",
pci_use_crs ? "Using" : "Ignoring",
pci_use_crs ? "nocrs" : "use_crs");
/* "pci=use_e820"/"pci=no_e820" on the kernel cmdline takes precedence */
if (pci_probe & PCI_NO_E820)
@ -242,19 +244,17 @@ void __init pci_acpi_crs_quirks(void)
else if (pci_probe & PCI_USE_E820)
pci_use_e820 = true;
printk(KERN_INFO "PCI: %s E820 reservations for host bridge windows\n",
pci_use_e820 ? "Using" : "Ignoring");
pr_info("%s E820 reservations for host bridge windows\n",
pci_use_e820 ? "Using" : "Ignoring");
if (pci_probe & (PCI_NO_E820 | PCI_USE_E820))
printk(KERN_INFO "PCI: Please notify linux-pci@vger.kernel.org so future kernels can do this automatically\n");
pr_info("Please notify linux-pci@vger.kernel.org so future kernels can do this automatically\n");
}
#ifdef CONFIG_PCI_MMCONFIG
static int check_segment(u16 seg, struct device *dev, char *estr)
{
if (seg) {
dev_err(dev,
"%s can't access PCI configuration "
"space under this host bridge.\n",
dev_err(dev, "%s can't access configuration space under this host bridge\n",
estr);
return -EIO;
}
@ -264,9 +264,7 @@ static int check_segment(u16 seg, struct device *dev, char *estr)
* just can't access extended configuration space of
* devices under this host bridge.
*/
dev_warn(dev,
"%s can't access extended PCI configuration "
"space under this bridge.\n",
dev_warn(dev, "%s can't access extended configuration space under this bridge\n",
estr);
return 0;
@ -421,9 +419,8 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
root->segment = domain = 0;
if (domain && !pci_domains_supported) {
printk(KERN_WARNING "pci_bus %04x:%02x: "
"ignored (multiple domains not supported)\n",
domain, busnum);
pr_warn("pci_bus %04x:%02x: ignored (multiple domains not supported)\n",
domain, busnum);
return NULL;
}
@ -491,7 +488,7 @@ int __init pci_acpi_init(void)
if (acpi_noirq)
return -ENODEV;
printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
pr_info("Using ACPI for IRQ routing\n");
acpi_irq_penalty_init();
pcibios_enable_irq = acpi_pci_irq_enable;
pcibios_disable_irq = acpi_pci_irq_disable;
@ -503,7 +500,7 @@ int __init pci_acpi_init(void)
* also do it here in case there are still broken drivers that
* don't use pci_enable_device().
*/
printk(KERN_INFO "PCI: Routing PCI interrupts for all devices because \"pci=routeirq\" specified\n");
pr_info("Routing PCI interrupts for all devices because \"pci=routeirq\" specified\n");
for_each_pci_dev(dev)
acpi_pci_irq_enable(dev);
}