diff options
Diffstat (limited to 'drivers/pci/msi.h')
-rw-r--r-- | drivers/pci/msi.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h index 3519eca50d8a..6793241f3884 100644 --- a/drivers/pci/msi.h +++ b/drivers/pci/msi.h | |||
@@ -8,19 +8,8 @@ | |||
8 | 8 | ||
9 | #include <asm/msi.h> | 9 | #include <asm/msi.h> |
10 | 10 | ||
11 | /* | ||
12 | * Assume the maximum number of hot plug slots supported by the system is about | ||
13 | * ten. The worstcase is that each of these slots is hot-added with a device, | ||
14 | * which has two MSI/MSI-X capable functions. To avoid any MSI-X driver, which | ||
15 | * attempts to request all available vectors, NR_HP_RESERVED_VECTORS is defined | ||
16 | * as below to ensure at least one message is assigned to each detected MSI/ | ||
17 | * MSI-X device function. | ||
18 | */ | ||
19 | #define NR_HP_RESERVED_VECTORS 20 | ||
20 | |||
21 | extern int vector_irq[NR_VECTORS]; | 11 | extern int vector_irq[NR_VECTORS]; |
22 | extern void (*interrupt[NR_IRQS])(void); | 12 | extern void (*interrupt[NR_IRQS])(void); |
23 | extern int pci_vector_resources(int last, int nr_released); | ||
24 | 13 | ||
25 | /* | 14 | /* |
26 | * MSI-X Address Register | 15 | * MSI-X Address Register |