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Lines 35-40
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#include <sys/limits.h> |
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#include <sys/limits.h> |
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#include <sys/malloc.h> |
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#include <sys/malloc.h> |
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#include <sys/module.h> |
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#include <sys/module.h> |
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#include <sys/reboot.h> |
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#include <machine/bus.h> |
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#include <machine/bus.h> |
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#include <machine/resource.h> |
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#include <machine/resource.h> |
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Lines 525-530
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if (cp == NULL) |
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if (cp == NULL) |
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return; |
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return; |
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/* |
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* XXX: Some BIOSes contain buggy _CRS entries where fixed I/O |
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* ranges are defined like relocatable ones. Therefore, we treat |
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* these just like fixed I/O ports, so device drivers may allocate |
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* them. |
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*/ |
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if (high == (low + length)) { |
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if (boothowto & RB_VERBOSE) { |
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device_printf(dev, |
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"BIOS bug: _CRS has fixed I/O port range defined as relocatable\n"); |
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} |
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bus_set_resource(dev, SYS_RES_IOPORT, cp->ar_nio++, low, length); |
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return; |
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} |
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device_printf(dev, "I/O range not supported\n"); |
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device_printf(dev, "I/O range not supported\n"); |
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} |
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} |
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