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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-23 23:44:19 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-03-23 23:44:19 -0500
commit1ebbe2b20091d306453a5cf480a87e6cd28ae76f (patch)
treef5cd7a0fa69b8b1938cb5a0faed2e7b0628072a5 /drivers/pci/pci.c
parentac58c9059da8886b5e8cde012a80266b18ca146e (diff)
parent674a396c6d2ba0341ebdd7c1c9950f32f018e2dd (diff)
downloadtalos-op-linux-1ebbe2b20091d306453a5cf480a87e6cd28ae76f.tar.gz
talos-op-linux-1ebbe2b20091d306453a5cf480a87e6cd28ae76f.zip
Merge branch 'linus'
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r--drivers/pci/pci.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index d2d187916643..bea1ad1ad5ba 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -19,7 +19,6 @@
#include <asm/dma.h> /* isa_dma_bridge_buggy */
#include "pci.h"
-#if 0
/**
* pci_bus_max_busnr - returns maximum PCI bus number of given bus' children
@@ -34,7 +33,7 @@ pci_bus_max_busnr(struct pci_bus* bus)
struct list_head *tmp;
unsigned char max, n;
- max = bus->number;
+ max = bus->subordinate;
list_for_each(tmp, &bus->children) {
n = pci_bus_max_busnr(pci_bus_b(tmp));
if(n > max)
@@ -42,7 +41,9 @@ pci_bus_max_busnr(struct pci_bus* bus)
}
return max;
}
+EXPORT_SYMBOL_GPL(pci_bus_max_busnr);
+#if 0
/**
* pci_max_busnr - returns maximum PCI bus number
*
@@ -495,9 +496,8 @@ pci_enable_device_bars(struct pci_dev *dev, int bars)
int
pci_enable_device(struct pci_dev *dev)
{
- int err;
-
- if ((err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1)))
+ int err = pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1);
+ if (err)
return err;
pci_fixup_device(pci_fixup_enable, dev);
dev->is_enabled = 1;
@@ -639,7 +639,7 @@ void pci_release_region(struct pci_dev *pdev, int bar)
* Returns 0 on success, or %EBUSY on error. A warning
* message is also printed on failure.
*/
-int pci_request_region(struct pci_dev *pdev, int bar, char *res_name)
+int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)
{
if (pci_resource_len(pdev, bar) == 0)
return 0;
@@ -697,7 +697,7 @@ void pci_release_regions(struct pci_dev *pdev)
* Returns 0 on success, or %EBUSY on error. A warning
* message is also printed on failure.
*/
-int pci_request_regions(struct pci_dev *pdev, char *res_name)
+int pci_request_regions(struct pci_dev *pdev, const char *res_name)
{
int i;
@@ -900,8 +900,12 @@ static int __devinit pci_setup(char *str)
if (k)
*k++ = 0;
if (*str && (str = pcibios_setup(str)) && *str) {
- /* PCI layer options should be handled here */
- printk(KERN_ERR "PCI: Unknown option `%s'\n", str);
+ if (!strcmp(str, "nomsi")) {
+ pci_no_msi();
+ } else {
+ printk(KERN_ERR "PCI: Unknown option `%s'\n",
+ str);
+ }
}
str = k;
}
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