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path: root/drivers/pci/setup-bus.c
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Diffstat (limited to 'drivers/pci/setup-bus.c')
-rw-r--r--drivers/pci/setup-bus.c30
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index fd74f1c99d..909e6a7c3c 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -213,6 +213,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
struct list_head *head)
{
struct resource *res;
+ const char *res_name;
struct pci_dev_resource *add_res, *tmp;
struct pci_dev_resource *dev_res;
resource_size_t add_size, align;
@@ -222,6 +223,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
bool found_match = false;
res = add_res->res;
+
/* Skip resource that has been reset */
if (!res->flags)
goto out;
@@ -237,6 +239,7 @@ static void reassign_resources_sorted(struct list_head *realloc_head,
continue;
idx = res - &add_res->dev->resource[0];
+ res_name = pci_resource_name(add_res->dev, idx);
add_size = add_res->add_size;
align = add_res->min_align;
if (!resource_size(res)) {
@@ -249,9 +252,9 @@ 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_info(add_res->dev, "failed to add %llx res[%d]=%pR\n",
- (unsigned long long) add_size, idx,
- res);
+ pci_info(add_res->dev, "%s %pR: failed to add %llx\n",
+ res_name, res,
+ (unsigned long long) add_size);
}
out:
list_del(&add_res->list);
@@ -571,6 +574,7 @@ EXPORT_SYMBOL(pci_setup_cardbus);
static void pci_setup_bridge_io(struct pci_dev *bridge)
{
struct resource *res;
+ const char *res_name;
struct pci_bus_region region;
unsigned long io_mask;
u8 io_base_lo, io_limit_lo;
@@ -583,6 +587,7 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
/* Set up the top and bottom of the PCI I/O segment for this bus */
res = &bridge->resource[PCI_BRIDGE_IO_WINDOW];
+ res_name = pci_resource_name(bridge, PCI_BRIDGE_IO_WINDOW);
pcibios_resource_to_bus(bridge->bus, &region, res);
if (res->flags & IORESOURCE_IO) {
pci_read_config_word(bridge, PCI_IO_BASE, &l);
@@ -591,7 +596,7 @@ 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);
- pci_info(bridge, " bridge window %pR\n", res);
+ pci_info(bridge, " %s %pR\n", res_name, res);
} else {
/* Clear upper 16 bits of I/O base/limit */
io_upper16 = 0;
@@ -608,16 +613,18 @@ static void pci_setup_bridge_io(struct pci_dev *bridge)
static void pci_setup_bridge_mmio(struct pci_dev *bridge)
{
struct resource *res;
+ const char *res_name;
struct pci_bus_region region;
u32 l;
/* Set up the top and bottom of the PCI Memory segment for this bus */
res = &bridge->resource[PCI_BRIDGE_MEM_WINDOW];
+ res_name = pci_resource_name(bridge, PCI_BRIDGE_MEM_WINDOW);
pcibios_resource_to_bus(bridge->bus, &region, res);
if (res->flags & IORESOURCE_MEM) {
l = (region.start >> 16) & 0xfff0;
l |= region.end & 0xfff00000;
- pci_info(bridge, " bridge window %pR\n", res);
+ pci_info(bridge, " %s %pR\n", res_name, res);
} else {
l = 0x0000fff0;
}
@@ -627,6 +634,7 @@ static void pci_setup_bridge_mmio(struct pci_dev *bridge)
static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
{
struct resource *res;
+ const char *res_name;
struct pci_bus_region region;
u32 l, bu, lu;
@@ -640,6 +648,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
/* Set up PREF base/limit */
bu = lu = 0;
res = &bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
+ res_name = pci_resource_name(bridge, PCI_BRIDGE_PREF_MEM_WINDOW);
pcibios_resource_to_bus(bridge->bus, &region, res);
if (res->flags & IORESOURCE_PREFETCH) {
l = (region.start >> 16) & 0xfff0;
@@ -648,7 +657,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
bu = upper_32_bits(region.start);
lu = upper_32_bits(region.end);
}
- pci_info(bridge, " bridge window %pR\n", res);
+ pci_info(bridge, " %s %pR\n", res_name, res);
} else {
l = 0x0000fff0;
}
@@ -1013,6 +1022,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
int i;
pci_dev_for_each_resource(dev, r, i) {
+ const char *r_name = pci_resource_name(dev, i);
resource_size_t r_size;
if (r->parent || (r->flags & IORESOURCE_PCI_FIXED) ||
@@ -1043,8 +1053,8 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
if (order < 0)
order = 0;
if (order >= ARRAY_SIZE(aligns)) {
- pci_warn(dev, "disabling BAR %d: %pR (bad alignment %#llx)\n",
- i, r, (unsigned long long) align);
+ pci_warn(dev, "%s %pR: disabling; bad alignment %#llx\n",
+ r_name, r, (unsigned long long) align);
r->flags = 0;
continue;
}
@@ -2235,6 +2245,7 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
for (i = PCI_BRIDGE_RESOURCES; i < PCI_BRIDGE_RESOURCE_END;
i++) {
struct resource *res = &bridge->resource[i];
+ const char *res_name = pci_resource_name(bridge, i);
if ((res->flags ^ type) & PCI_RES_TYPE_MASK)
continue;
@@ -2247,8 +2258,7 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
if (ret)
goto cleanup;
- pci_info(bridge, "BAR %d: releasing %pR\n",
- i, res);
+ pci_info(bridge, "%s %pR: releasing\n", res_name, res);
if (res->parent)
release_resource(res);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 21:26:57 +0000