summaryrefslogtreecommitdiff
path: root/drivers/pci/setup-bus.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/setup-bus.c')
-rw-r--r--drivers/pci/setup-bus.c49
1 files changed, 24 insertions, 25 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index b1ad466199ad..3cce29a069e6 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* drivers/pci/setup-bus.c
*
@@ -67,10 +68,8 @@ static int add_to_list(struct list_head *head,
struct pci_dev_resource *tmp;
tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
- if (!tmp) {
- pr_warn("add_to_list: kmalloc() failed!\n");
+ if (!tmp)
return -ENOMEM;
- }
tmp->res = res;
tmp->dev = dev;
@@ -152,7 +151,7 @@ static void pdev_sort_resources(struct pci_dev *dev, struct list_head *head)
r_align = pci_resource_alignment(dev, r);
if (!r_align) {
- dev_warn(&dev->dev, "BAR %d: %pR has bogus alignment\n",
+ pci_warn(dev, "BAR %d: %pR has bogus alignment\n",
i, r);
continue;
}
@@ -260,7 +259,7 @@ 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))
- dev_printk(KERN_DEBUG, &add_res->dev->dev,
+ pci_printk(KERN_DEBUG, add_res->dev,
"failed to add %llx res[%d]=%pR\n",
(unsigned long long)add_size,
idx, res);
@@ -519,7 +518,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
struct resource *res;
struct pci_bus_region region;
- dev_info(&bridge->dev, "CardBus bridge to %pR\n",
+ pci_info(bridge, "CardBus bridge to %pR\n",
&bus->busn_res);
res = bus->resource[0];
@@ -529,7 +528,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
* The IO resource is allocated a range twice as large as it
* would normally need. This allows us to set both IO regs.
*/
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
pci_write_config_dword(bridge, PCI_CB_IO_BASE_0,
region.start);
pci_write_config_dword(bridge, PCI_CB_IO_LIMIT_0,
@@ -539,7 +538,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
res = bus->resource[1];
pcibios_resource_to_bus(bridge->bus, &region, res);
if (res->flags & IORESOURCE_IO) {
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
pci_write_config_dword(bridge, PCI_CB_IO_BASE_1,
region.start);
pci_write_config_dword(bridge, PCI_CB_IO_LIMIT_1,
@@ -549,7 +548,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
res = bus->resource[2];
pcibios_resource_to_bus(bridge->bus, &region, res);
if (res->flags & IORESOURCE_MEM) {
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
pci_write_config_dword(bridge, PCI_CB_MEMORY_BASE_0,
region.start);
pci_write_config_dword(bridge, PCI_CB_MEMORY_LIMIT_0,
@@ -559,7 +558,7 @@ void pci_setup_cardbus(struct pci_bus *bus)
res = bus->resource[3];
pcibios_resource_to_bus(bridge->bus, &region, res);
if (res->flags & IORESOURCE_MEM) {
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
pci_write_config_dword(bridge, PCI_CB_MEMORY_BASE_1,
region.start);
pci_write_config_dword(bridge, PCI_CB_MEMORY_LIMIT_1,
@@ -602,7 +601,7 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
l = ((u16) io_limit_lo << 8) | io_base_lo;
/* Set up upper 16 bits of I/O base/limit. */
io_upper16 = (region.end & 0xffff0000) | (region.start >> 16);
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
} else {
/* Clear upper 16 bits of I/O base/limit. */
io_upper16 = 0;
@@ -628,7 +627,7 @@ static void pci_setup_bridge_mmio(struct pci_dev *bridge)
if (res->flags & IORESOURCE_MEM) {
l = (region.start >> 16) & 0xfff0;
l |= region.end & 0xfff00000;
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
} else {
l = 0x0000fff0;
}
@@ -657,7 +656,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
bu = upper_32_bits(region.start);
lu = upper_32_bits(region.end);
}
- dev_info(&bridge->dev, " bridge window %pR\n", res);
+ pci_info(bridge, " bridge window %pR\n", res);
} else {
l = 0x0000fff0;
}
@@ -672,7 +671,7 @@ static void __pci_setup_bridge(struct pci_bus *bus, unsigned long type)
{
struct pci_dev *bridge = bus->self;
- dev_info(&bridge->dev, "PCI bridge to %pR\n",
+ pci_info(bridge, "PCI bridge to %pR\n",
&bus->busn_res);
if (type & IORESOURCE_IO)
@@ -944,7 +943,7 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
resource_size(b_res), min_align);
if (!size0 && !size1) {
if (b_res->start || b_res->end)
- dev_info(&bus->self->dev, "disabling bridge window %pR to %pR (unused)\n",
+ pci_info(bus->self, "disabling bridge window %pR to %pR (unused)\n",
b_res, &bus->busn_res);
b_res->flags = 0;
return;
@@ -956,7 +955,7 @@ 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);
- dev_printk(KERN_DEBUG, &bus->self->dev, "bridge window %pR to %pR add_size %llx\n",
+ 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);
}
@@ -1061,7 +1060,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
if (order < 0)
order = 0;
if (order >= ARRAY_SIZE(aligns)) {
- dev_warn(&dev->dev, "disabling BAR %d: %pR (bad alignment %#llx)\n",
+ pci_warn(dev, "disabling BAR %d: %pR (bad alignment %#llx)\n",
i, r, (unsigned long long) align);
r->flags = 0;
continue;
@@ -1093,7 +1092,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
resource_size(b_res), add_align);
if (!size0 && !size1) {
if (b_res->start || b_res->end)
- dev_info(&bus->self->dev, "disabling bridge window %pR to %pR (unused)\n",
+ pci_info(bus->self, "disabling bridge window %pR to %pR (unused)\n",
b_res, &bus->busn_res);
b_res->flags = 0;
return 0;
@@ -1103,7 +1102,7 @@ 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);
- dev_printk(KERN_DEBUG, &bus->self->dev, "bridge window %pR to %pR add_size %llx add_align %llx\n",
+ pci_printk(KERN_DEBUG, 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);
@@ -1407,7 +1406,7 @@ void __pci_bus_assign_resources(const struct pci_bus *bus,
break;
default:
- dev_info(&dev->dev, "not setting up bridge for bus %04x:%02x\n",
+ pci_info(dev, "not setting up bridge for bus %04x:%02x\n",
pci_domain_nr(b), b->number);
break;
}
@@ -1513,7 +1512,7 @@ static void __pci_bridge_assign_resources(const struct pci_dev *bridge,
break;
default:
- dev_info(&bridge->dev, "not setting up bridge for bus %04x:%02x\n",
+ pci_info(bridge, "not setting up bridge for bus %04x:%02x\n",
pci_domain_nr(b), b->number);
break;
}
@@ -1571,7 +1570,7 @@ 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;
- dev_printk(KERN_DEBUG, &dev->dev, "resource %d %pR released\n",
+ pci_printk(KERN_DEBUG, dev, "resource %d %pR released\n",
PCI_BRIDGE_RESOURCES + idx, r);
/* keep the old size */
r->end = resource_size(r) - 1;
@@ -1874,7 +1873,7 @@ static void extend_bridge_window(struct pci_dev *bridge, struct resource *res,
return;
dev_res->add_size = available - resource_size(res);
- dev_dbg(&bridge->dev, "bridge window %pR extended by %pa\n", res,
+ pci_dbg(bridge, "bridge window %pR extended by %pa\n", res,
&dev_res->add_size);
}
@@ -2085,7 +2084,7 @@ again:
enable_all:
retval = pci_reenable_device(bridge);
if (retval)
- dev_err(&bridge->dev, "Error reenabling bridge (%d)\n", retval);
+ pci_err(bridge, "Error reenabling bridge (%d)\n", retval);
pci_set_master(bridge);
}
EXPORT_SYMBOL_GPL(pci_assign_unassigned_bridge_resources);
@@ -2119,7 +2118,7 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
if (ret)
goto cleanup;
- dev_info(&bridge->dev, "BAR %d: releasing %pR\n",
+ pci_info(bridge, "BAR %d: releasing %pR\n",
i, res);
if (res->parent)
generated by cgit (git 2.34.1) at 2024-04-16 23:34:22 +0000