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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-11 12:18:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-11 12:18:16 -0800
commit11bd04f6f35621193311c32e0721142b073a7794 (patch)
tree00979740582bb26e8d3756bf3526c85f19f66a46 /drivers/pnp
parent4e2ccdb0409146f8cf64a11b6ef82a9c928ced2a (diff)
parent9e0b5b2c447ad0caa075a5cfef86def62e1782ff (diff)
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (109 commits) PCI: fix coding style issue in pci_save_state() PCI: add pci_request_acs PCI: fix BUG_ON triggered by logical PCIe root port removal PCI: remove ifdefed pci_cleanup_aer_correct_error_status PCI: unconditionally clear AER uncorr status register during cleanup x86/PCI: claim SR-IOV BARs in pcibios_allocate_resource PCI: portdrv: remove redundant definitions PCI: portdrv: remove unnecessary struct pcie_port_data PCI: portdrv: minor cleanup for pcie_port_device_register PCI: portdrv: add missing irq cleanup PCI: portdrv: enable device before irq initialization PCI: portdrv: cleanup service irqs initialization PCI: portdrv: check capabilities first PCI: portdrv: move PME capability check PCI: portdrv: remove redundant pcie type calculation PCI: portdrv: cleanup pcie_device registration PCI: portdrv: remove redundant pcie_port_device_probe PCI: Always set prefetchable base/limit upper32 registers PCI: read-modify-write the pcie device control register when initiating pcie flr PCI: show dma_mask bits in /sys ... Fixed up conflicts in: arch/x86/kernel/amd_iommu_init.c drivers/pci/dmar.c drivers/pci/hotplug/acpiphp_glue.c
Diffstat (limited to 'drivers/pnp')
-rw-r--r--drivers/pnp/quirks.c13
-rw-r--r--drivers/pnp/resource.c10
-rw-r--r--drivers/pnp/support.c43
-rw-r--r--drivers/pnp/system.c14
4 files changed, 19 insertions, 61 deletions
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 8473fe5ed7f..dfbd5a6cc58 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -285,15 +285,10 @@ static void quirk_system_pci_resources(struct pnp_dev *dev)
* the PCI region, and that might prevent a PCI
* driver from requesting its resources.
*/
- dev_warn(&dev->dev, "%s resource "
- "(0x%llx-0x%llx) overlaps %s BAR %d "
- "(0x%llx-0x%llx), disabling\n",
- pnp_resource_type_name(res),
- (unsigned long long) pnp_start,
- (unsigned long long) pnp_end,
- pci_name(pdev), i,
- (unsigned long long) pci_start,
- (unsigned long long) pci_end);
+ dev_warn(&dev->dev,
+ "disabling %pR because it overlaps "
+ "%s BAR %d %pR\n", res,
+ pci_name(pdev), i, &pdev->resource[i]);
res->flags |= IORESOURCE_DISABLED;
}
}
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index ba976542788..64d0596bafb 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -517,7 +517,7 @@ struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
res->start = irq;
res->end = irq;
- pnp_dbg(&dev->dev, " add irq %d flags %#x\n", irq, flags);
+ pnp_dbg(&dev->dev, " add %pr\n", res);
return pnp_res;
}
@@ -538,7 +538,7 @@ struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
res->start = dma;
res->end = dma;
- pnp_dbg(&dev->dev, " add dma %d flags %#x\n", dma, flags);
+ pnp_dbg(&dev->dev, " add %pr\n", res);
return pnp_res;
}
@@ -562,8 +562,7 @@ struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
res->start = start;
res->end = end;
- pnp_dbg(&dev->dev, " add io %#llx-%#llx flags %#x\n",
- (unsigned long long) start, (unsigned long long) end, flags);
+ pnp_dbg(&dev->dev, " add %pr\n", res);
return pnp_res;
}
@@ -587,8 +586,7 @@ struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
res->start = start;
res->end = end;
- pnp_dbg(&dev->dev, " add mem %#llx-%#llx flags %#x\n",
- (unsigned long long) start, (unsigned long long) end, flags);
+ pnp_dbg(&dev->dev, " add %pr\n", res);
return pnp_res;
}
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index 63087d5ce60..9585c1c1cc3 100644
--- a/drivers/pnp/support.c
+++ b/drivers/pnp/support.c
@@ -75,47 +75,14 @@ char *pnp_resource_type_name(struct resource *res)
void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
{
- char buf[128];
- int len;
struct pnp_resource *pnp_res;
- struct resource *res;
- if (list_empty(&dev->resources)) {
+ if (list_empty(&dev->resources))
pnp_dbg(&dev->dev, "%s: no current resources\n", desc);
- return;
- }
-
- pnp_dbg(&dev->dev, "%s: current resources:\n", desc);
- list_for_each_entry(pnp_res, &dev->resources, list) {
- res = &pnp_res->res;
- len = 0;
-
- len += scnprintf(buf + len, sizeof(buf) - len, " %-3s ",
- pnp_resource_type_name(res));
-
- if (res->flags & IORESOURCE_DISABLED) {
- pnp_dbg(&dev->dev, "%sdisabled\n", buf);
- continue;
- }
-
- switch (pnp_resource_type(res)) {
- case IORESOURCE_IO:
- case IORESOURCE_MEM:
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%#llx-%#llx flags %#lx",
- (unsigned long long) res->start,
- (unsigned long long) res->end,
- res->flags);
- break;
- case IORESOURCE_IRQ:
- case IORESOURCE_DMA:
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%lld flags %#lx",
- (unsigned long long) res->start,
- res->flags);
- break;
- }
- pnp_dbg(&dev->dev, "%s\n", buf);
+ else {
+ pnp_dbg(&dev->dev, "%s: current resources:\n", desc);
+ list_for_each_entry(pnp_res, &dev->resources, list)
+ pnp_dbg(&dev->dev, "%pr\n", &pnp_res->res);
}
}
diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index 59b90922da8..49c1720df59 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -22,11 +22,11 @@ static const struct pnp_device_id pnp_dev_table[] = {
{"", 0}
};
-static void reserve_range(struct pnp_dev *dev, resource_size_t start,
- resource_size_t end, int port)
+static void reserve_range(struct pnp_dev *dev, struct resource *r, int port)
{
char *regionid;
const char *pnpid = dev_name(&dev->dev);
+ resource_size_t start = r->start, end = r->end;
struct resource *res;
regionid = kmalloc(16, GFP_KERNEL);
@@ -48,10 +48,8 @@ static void reserve_range(struct pnp_dev *dev, resource_size_t start,
* example do reserve stuff they know about too, so we may well
* have double reservations.
*/
- dev_info(&dev->dev, "%s range 0x%llx-0x%llx %s reserved\n",
- port ? "ioport" : "iomem",
- (unsigned long long) start, (unsigned long long) end,
- res ? "has been" : "could not be");
+ dev_info(&dev->dev, "%pR %s reserved\n", r,
+ res ? "has been" : "could not be");
}
static void reserve_resources_of_dev(struct pnp_dev *dev)
@@ -77,14 +75,14 @@ static void reserve_resources_of_dev(struct pnp_dev *dev)
if (res->end < res->start)
continue; /* invalid */
- reserve_range(dev, res->start, res->end, 1);
+ reserve_range(dev, res, 1);
}
for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
if (res->flags & IORESOURCE_DISABLED)
continue;
- reserve_range(dev, res->start, res->end, 0);
+ reserve_range(dev, res, 0);
}
}