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head/share/man/man9/bus_adjust_resource.9
| Show All 35 Lines | |||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
| .In sys/param.h | .In sys/param.h | ||||
| .In sys/bus.h | .In sys/bus.h | ||||
| .Pp | .Pp | ||||
| .In machine/bus.h | .In machine/bus.h | ||||
| .In sys/rman.h | .In sys/rman.h | ||||
| .In machine/resource.h | .In machine/resource.h | ||||
| .Ft int | .Ft int | ||||
| .Fn bus_adjust_resource "device_t dev" "int type" "struct resource *r" "u_long start" "u_long end" | .Fo bus_adjust_resource | ||||
| .Fa "device_t dev" "int type" "struct resource *r" "rman_res_t start" "rman_res_t end" | |||||
| .Sh DESCRIPTION | .Sh DESCRIPTION | ||||
| This function is used to ask the parent bus to adjust the resource range | This function is used to ask the parent bus to adjust the resource range | ||||
| assigned to an allocated resource. | assigned to an allocated resource. | ||||
| The resource | The resource | ||||
| .Fa r | .Fa r | ||||
| should have been allocated by a previous call to | should have been allocated by a previous call to | ||||
| .Xr bus_alloc_resource 9 . | .Xr bus_alloc_resource 9 . | ||||
| The new resource range must overlap the existing range of | The new resource range must overlap the existing range of | ||||
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