aboutsummaryrefslogtreecommitdiff
path: root/drivers/pci/probe.c
diff options
context:
space:
mode:
authormerge <null@invalid>2009-01-22 13:55:32 +0000
committerAndy Green <agreen@octopus.localdomain>2009-01-22 13:55:32 +0000
commitaa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch)
treefbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/pci/probe.c
parentf2d78193eae5dccd3d588d2c8ea0866efc368332 (diff)
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-stray-endmenu.patch Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/pci/probe.c')
-rw-r--r--drivers/pci/probe.c46
1 files changed, 26 insertions, 20 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 003a9b3c293..55ec44a27e8 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -51,11 +51,11 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
char *buf)
{
int ret;
- cpumask_t cpumask;
+ const struct cpumask *cpumask;
- cpumask = pcibus_to_cpumask(to_pci_bus(dev));
+ cpumask = cpumask_of_pcibus(to_pci_bus(dev));
ret = type?
- cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask):
+ cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask) :
cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
buf[ret++] = '\n';
buf[ret] = '\0';
@@ -135,13 +135,6 @@ static u64 pci_size(u64 base, u64 maxbase, u64 mask)
return size;
}
-enum pci_bar_type {
- pci_bar_unknown, /* Standard PCI BAR probe */
- pci_bar_io, /* An io port BAR */
- pci_bar_mem32, /* A 32-bit memory BAR */
- pci_bar_mem64, /* A 64-bit memory BAR */
-};
-
static inline enum pci_bar_type decode_bar(struct resource *res, u32 bar)
{
if ((bar & PCI_BASE_ADDRESS_SPACE) == PCI_BASE_ADDRESS_SPACE_IO) {
@@ -156,11 +149,16 @@ static inline enum pci_bar_type decode_bar(struct resource *res, u32 bar)
return pci_bar_mem32;
}
-/*
- * If the type is not unknown, we assume that the lowest bit is 'enable'.
- * Returns 1 if the BAR was 64-bit and 0 if it was 32-bit.
+/**
+ * pci_read_base - read a PCI BAR
+ * @dev: the PCI device
+ * @type: type of the BAR
+ * @res: resource buffer to be filled in
+ * @pos: BAR position in the config space
+ *
+ * Returns 1 if the BAR is 64-bit, or 0 if 32-bit.
*/
-static int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
+int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
struct resource *res, unsigned int pos)
{
u32 l, sz, mask;
@@ -400,19 +398,17 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
if (!child)
return NULL;
- child->self = bridge;
child->parent = parent;
child->ops = parent->ops;
child->sysdata = parent->sysdata;
child->bus_flags = parent->bus_flags;
- child->bridge = get_device(&bridge->dev);
/* initialize some portions of the bus device, but don't register it
* now as the parent is not properly set up yet. This device will get
* registered later in pci_bus_add_devices()
*/
child->dev.class = &pcibus_class;
- sprintf(child->dev.bus_id, "%04x:%02x", pci_domain_nr(child), busnr);
+ dev_set_name(&child->dev, "%04x:%02x", pci_domain_nr(child), busnr);
/*
* Set up the primary, secondary and subordinate
@@ -422,8 +418,14 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
child->primary = parent->secondary;
child->subordinate = 0xff;
+ if (!bridge)
+ return child;
+
+ child->self = bridge;
+ child->bridge = get_device(&bridge->dev);
+
/* Set up default resource pointers and names.. */
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++) {
child->resource[i] = &bridge->resource[PCI_BRIDGE_RESOURCES+i];
child->resource[i]->name = child->name;
}
@@ -958,8 +960,12 @@ static void pci_init_capabilities(struct pci_dev *dev)
/* MSI/MSI-X list */
pci_msi_init_pci_dev(dev);
+ /* Buffers for saving PCIe and PCI-X capabilities */
+ pci_allocate_cap_save_buffers(dev);
+
/* Power Management */
pci_pm_init(dev);
+ platform_pci_wakeup_init(dev);
/* Vital Product Data */
pci_vpd_pci22_init(dev);
@@ -1130,7 +1136,7 @@ struct pci_bus * pci_create_bus(struct device *parent,
memset(dev, 0, sizeof(*dev));
dev->parent = parent;
dev->release = pci_release_bus_bridge_dev;
- sprintf(dev->bus_id, "pci%04x:%02x", pci_domain_nr(b), bus);
+ dev_set_name(dev, "pci%04x:%02x", pci_domain_nr(b), bus);
error = device_register(dev);
if (error)
goto dev_reg_err;
@@ -1141,7 +1147,7 @@ struct pci_bus * pci_create_bus(struct device *parent,
b->dev.class = &pcibus_class;
b->dev.parent = b->bridge;
- sprintf(b->dev.bus_id, "%04x:%02x", pci_domain_nr(b), bus);
+ dev_set_name(&b->dev, "%04x:%02x", pci_domain_nr(b), bus);
error = device_register(&b->dev);
if (error)
goto class_dev_reg_err;