summary refs log tree commit diff
path: root/drivers/pnp/support.c
diff options
context:
space:
mode:
authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-06-27 16:56:52 -0600
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:05 +0200
commitb897f46cf7941fff8130ccdaf85f39528bff6a51 (patch)
treecb6802f4fce077eb3e96bd5c4dfd5337f429215c /drivers/pnp/support.c
parent469778c1740fcf3113498b6fdf4559bdec25c58f (diff)
downloadlinux-b897f46cf7941fff8130ccdaf85f39528bff6a51.tar.gz
PNP: add detail to debug resource dump
In the debug resource dump, decode the flags and indicate when
a resource is disabled or has been automatically assigned.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'drivers/pnp/support.c')
-rw-r--r--drivers/pnp/support.c34
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index 95b076c18c07..7f594ccf4958 100644
--- a/drivers/pnp/support.c
+++ b/drivers/pnp/support.c
@@ -63,28 +63,46 @@ void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
 	for (i = 0; i < PNP_MAX_IRQ; i++) {
 		res = pnp_get_resource(dev, IORESOURCE_IRQ, i);
 		if (res && !(res->flags & IORESOURCE_UNSET))
-			dev_dbg(&dev->dev, "  irq %lld flags %#lx\n",
-				(unsigned long long) res->start, res->flags);
+			dev_dbg(&dev->dev, "  irq %lld flags %#lx%s%s\n",
+				(unsigned long long) res->start, res->flags,
+				res->flags & IORESOURCE_DISABLED ?
+					" DISABLED" : "",
+				res->flags & IORESOURCE_AUTO ?
+					" AUTO" : "");
 	}
 	for (i = 0; i < PNP_MAX_DMA; i++) {
 		res = pnp_get_resource(dev, IORESOURCE_DMA, i);
 		if (res && !(res->flags & IORESOURCE_UNSET))
-			dev_dbg(&dev->dev, "  dma %lld flags %#lx\n",
-				(unsigned long long) res->start, res->flags);
+			dev_dbg(&dev->dev, "  dma %lld flags %#lx%s%s\n",
+				(unsigned long long) res->start, res->flags,
+				res->flags & IORESOURCE_DISABLED ?
+					" DISABLED" : "",
+				res->flags & IORESOURCE_AUTO ?
+					" AUTO" : "");
 	}
 	for (i = 0; i < PNP_MAX_PORT; i++) {
 		res = pnp_get_resource(dev, IORESOURCE_IO, i);
 		if (res && !(res->flags & IORESOURCE_UNSET))
-			dev_dbg(&dev->dev, "  io  %#llx-%#llx flags %#lx\n",
+			dev_dbg(&dev->dev, "  io  %#llx-%#llx flags %#lx"
+				"%s%s\n",
 				(unsigned long long) res->start,
-				(unsigned long long) res->end, res->flags);
+				(unsigned long long) res->end, res->flags,
+				res->flags & IORESOURCE_DISABLED ?
+					" DISABLED" : "",
+				res->flags & IORESOURCE_AUTO ?
+					" AUTO" : "");
 	}
 	for (i = 0; i < PNP_MAX_MEM; i++) {
 		res = pnp_get_resource(dev, IORESOURCE_MEM, i);
 		if (res && !(res->flags & IORESOURCE_UNSET))
-			dev_dbg(&dev->dev, "  mem %#llx-%#llx flags %#lx\n",
+			dev_dbg(&dev->dev, "  mem %#llx-%#llx flags %#lx"
+				"%s%s\n",
 				(unsigned long long) res->start,
-				(unsigned long long) res->end, res->flags);
+				(unsigned long long) res->end, res->flags,
+				res->flags & IORESOURCE_DISABLED ?
+					" DISABLED" : "",
+				res->flags & IORESOURCE_AUTO ?
+					" AUTO" : "");
 	}
 #endif
 }