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Message-ID: <20091013192240.22336.38909.stgit@bob.kio>
Date: Tue, 13 Oct 2009 13:22:41 -0600
From: Bjorn Helgaas <bjorn.helgaas@...com>
To: Jesse Barnes <jbarnes@...tuousgeek.org>
Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-acpi@...r.kernel.org, Yinghai Lu <yhlu.kernel@...il.com>,
Joe Perches <joe@...ches.com>, Len Brown <lenb@...nel.org>
Subject: [PATCH v2 9/9] PNP: print resources consistently with %pR
This uses %pR and %pr to print additional resource information (type,
size, prefetchability, etc.) consistently.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@...com>
---
drivers/pnp/quirks.c | 13 ++++---------
drivers/pnp/resource.c | 10 ++++------
drivers/pnp/support.c | 43 +++++--------------------------------------
drivers/pnp/system.c | 14 ++++++--------
4 files changed, 19 insertions(+), 61 deletions(-)
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index 8473fe5..dfbd5a6 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 ba97654..64d0596 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 63087d5..9585c1c 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 59b9092..49c1720 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);
}
}
--
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