summaryrefslogtreecommitdiffstats
path: root/arch/x86
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/pci/acpi.c7
-rw-r--r--arch/x86/pci/ce4100.c2
-rw-r--r--arch/x86/pci/common.c14
-rw-r--r--arch/x86/pci/direct.c6
-rw-r--r--arch/x86/pci/numaq_32.c2
-rw-r--r--arch/x86/pci/olpc.c4
-rw-r--r--arch/x86/pci/pcbios.c2
-rw-r--r--arch/x86/pci/visws.c2
-rw-r--r--arch/x86/xen/Makefile4
10 files changed, 29 insertions, 16 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 153aa6f78299..7cf916fc1ce7 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1905,7 +1905,7 @@ config PCI_BIOS
# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
config PCI_DIRECT
def_bool y
- depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC))
+ depends on PCI && (X86_64 || (PCI_GODIRECT || PCI_GOANY || PCI_GOOLPC || PCI_GOMMCONFIG))
config PCI_MMCONFIG
def_bool y
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 68c3c1395202..ae3cb23cd89b 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -246,10 +246,9 @@ static void add_resources(struct pci_root_info *info)
conflict = insert_resource_conflict(root, res);
if (conflict)
- dev_err(&info->bridge->dev,
- "address space collision: host bridge window %pR "
- "conflicts with %s %pR\n",
- res, conflict->name, conflict);
+ dev_info(&info->bridge->dev,
+ "ignoring host bridge window %pR (conflicts with %s %pR)\n",
+ res, conflict->name, conflict);
else
pci_bus_add_resource(info->bus, res, 0);
}
diff --git a/arch/x86/pci/ce4100.c b/arch/x86/pci/ce4100.c
index 67858be4b52b..99176094500b 100644
--- a/arch/x86/pci/ce4100.c
+++ b/arch/x86/pci/ce4100.c
@@ -257,6 +257,7 @@ static int ce4100_conf_read(unsigned int seg, unsigned int bus,
{
int i;
+ WARN_ON(seg);
if (bus == 1) {
for (i = 0; i < ARRAY_SIZE(bus1_fixups); i++) {
if (bus1_fixups[i].dev_func == devfn &&
@@ -282,6 +283,7 @@ static int ce4100_conf_write(unsigned int seg, unsigned int bus,
{
int i;
+ WARN_ON(seg);
if (bus == 1) {
for (i = 0; i < ARRAY_SIZE(bus1_fixups); i++) {
if (bus1_fixups[i].dev_func == devfn &&
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 5fe75026ecc2..92df322e0b57 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -247,13 +247,6 @@ static const struct dmi_system_id __devinitconst pciprobe_dmi_table[] = {
},
#endif /* __i386__ */
{
- .callback = find_sort_method,
- .ident = "Dell System",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
- },
- },
- {
.callback = set_bf_sort,
.ident = "Dell PowerEdge 1950",
.matches = {
@@ -294,6 +287,13 @@ static const struct dmi_system_id __devinitconst pciprobe_dmi_table[] = {
},
},
{
+ .callback = find_sort_method,
+ .ident = "Dell System",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+ },
+ },
+ {
.callback = set_bf_sort,
.ident = "HP ProLiant BL20p G3",
.matches = {
diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c
index e6fd8473fb7b..4f2c70439d7f 100644
--- a/arch/x86/pci/direct.c
+++ b/arch/x86/pci/direct.c
@@ -22,7 +22,7 @@ static int pci_conf1_read(unsigned int seg, unsigned int bus,
{
unsigned long flags;
- if ((bus > 255) || (devfn > 255) || (reg > 4095)) {
+ if (seg || (bus > 255) || (devfn > 255) || (reg > 4095)) {
*value = -1;
return -EINVAL;
}
@@ -53,7 +53,7 @@ static int pci_conf1_write(unsigned int seg, unsigned int bus,
{
unsigned long flags;
- if ((bus > 255) || (devfn > 255) || (reg > 4095))
+ if (seg || (bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
raw_spin_lock_irqsave(&pci_config_lock, flags);
@@ -97,6 +97,7 @@ static int pci_conf2_read(unsigned int seg, unsigned int bus,
unsigned long flags;
int dev, fn;
+ WARN_ON(seg);
if ((bus > 255) || (devfn > 255) || (reg > 255)) {
*value = -1;
return -EINVAL;
@@ -138,6 +139,7 @@ static int pci_conf2_write(unsigned int seg, unsigned int bus,
unsigned long flags;
int dev, fn;
+ WARN_ON(seg);
if ((bus > 255) || (devfn > 255) || (reg > 255))
return -EINVAL;
diff --git a/arch/x86/pci/numaq_32.c b/arch/x86/pci/numaq_32.c
index 5c9e2458df4e..512a88c41501 100644
--- a/arch/x86/pci/numaq_32.c
+++ b/arch/x86/pci/numaq_32.c
@@ -34,6 +34,7 @@ static int pci_conf1_mq_read(unsigned int seg, unsigned int bus,
unsigned long flags;
void *adr __iomem = XQUAD_PORT_ADDR(0xcfc, BUS2QUAD(bus));
+ WARN_ON(seg);
if (!value || (bus >= MAX_MP_BUSSES) || (devfn > 255) || (reg > 255))
return -EINVAL;
@@ -73,6 +74,7 @@ static int pci_conf1_mq_write(unsigned int seg, unsigned int bus,
unsigned long flags;
void *adr __iomem = XQUAD_PORT_ADDR(0xcfc, BUS2QUAD(bus));
+ WARN_ON(seg);
if ((bus >= MAX_MP_BUSSES) || (devfn > 255) || (reg > 255))
return -EINVAL;
diff --git a/arch/x86/pci/olpc.c b/arch/x86/pci/olpc.c
index 13700ec8e2e4..5262603b04d9 100644
--- a/arch/x86/pci/olpc.c
+++ b/arch/x86/pci/olpc.c
@@ -206,6 +206,8 @@ static int pci_olpc_read(unsigned int seg, unsigned int bus,
{
uint32_t *addr;
+ WARN_ON(seg);
+
/* Use the hardware mechanism for non-simulated devices */
if (!is_simulated(bus, devfn))
return pci_direct_conf1.read(seg, bus, devfn, reg, len, value);
@@ -264,6 +266,8 @@ static int pci_olpc_read(unsigned int seg, unsigned int bus,
static int pci_olpc_write(unsigned int seg, unsigned int bus,
unsigned int devfn, int reg, int len, uint32_t value)
{
+ WARN_ON(seg);
+
/* Use the hardware mechanism for non-simulated devices */
if (!is_simulated(bus, devfn))
return pci_direct_conf1.write(seg, bus, devfn, reg, len, value);
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index a5f7d0d63de0..f68553551467 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -181,6 +181,7 @@ static int pci_bios_read(unsigned int seg, unsigned int bus,
unsigned long flags;
unsigned long bx = (bus << 8) | devfn;
+ WARN_ON(seg);
if (!value || (bus > 255) || (devfn > 255) || (reg > 255))
return -EINVAL;
@@ -247,6 +248,7 @@ static int pci_bios_write(unsigned int seg, unsigned int bus,
unsigned long flags;
unsigned long bx = (bus << 8) | devfn;
+ WARN_ON(seg);
if ((bus > 255) || (devfn > 255) || (reg > 255))
return -EINVAL;
diff --git a/arch/x86/pci/visws.c b/arch/x86/pci/visws.c
index 03008f72eb04..6f2f8eeed171 100644
--- a/arch/x86/pci/visws.c
+++ b/arch/x86/pci/visws.c
@@ -24,7 +24,7 @@ static void pci_visws_disable_irq(struct pci_dev *dev) { }
unsigned int pci_bus0, pci_bus1;
-static int __init visws_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+static int __init visws_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
int irq, bus = dev->bus->number;
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index ccf73b2f3e69..45e94aca5bce 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -13,7 +13,9 @@ CFLAGS_mmu.o := $(nostackp)
obj-y := enlighten.o setup.o multicalls.o mmu.o irq.o \
time.o xen-asm.o xen-asm_$(BITS).o \
grant-table.o suspend.o platform-pci-unplug.o \
- p2m.o trace.o
+ p2m.o
+
+obj-$(CONFIG_FUNCTION_TRACER) += trace.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-02 13:05:55 +0000