forked from luck/tmp_suning_uos_patched
77ef50a522
This patch is the result of an automatic script that consolidates the format of all the headers in include/asm-x86/. The format: 1. No leading underscore. Names with leading underscores are reserved. 2. Pathname components are separated by two underscores. So we can distinguish between mm_types.h and mm/types.h. 3. Everything except letters and numbers are turned into single underscores. Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
27 lines
633 B
C
27 lines
633 B
C
#ifndef ASM_X86__DMI_H
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#define ASM_X86__DMI_H
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#include <asm/io.h>
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#define DMI_MAX_DATA 2048
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extern int dmi_alloc_index;
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extern char dmi_alloc_data[DMI_MAX_DATA];
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/* This is so early that there is no good way to allocate dynamic memory.
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Allocate data in an BSS array. */
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static inline void *dmi_alloc(unsigned len)
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{
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int idx = dmi_alloc_index;
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if ((dmi_alloc_index + len) > DMI_MAX_DATA)
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return NULL;
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dmi_alloc_index += len;
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return dmi_alloc_data + idx;
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}
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/* Use early IO mappings for DMI because it's initialized early */
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#define dmi_ioremap early_ioremap
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#define dmi_iounmap early_iounmap
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#endif /* ASM_X86__DMI_H */
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