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74 lines
1.7 KiB
74 lines
1.7 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (C) 1999, 2000 Ralf Baechle ([email protected]) |
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* Copyright (C) 1999, 2000 Silicon Graphics, Inc. |
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*/ |
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#include <linux/kernel.h> |
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#include <linux/sched.h> |
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#include <linux/interrupt.h> |
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#include <linux/kernel_stat.h> |
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#include <linux/param.h> |
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#include <linux/timex.h> |
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#include <linux/mm.h> |
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#include <asm/sn/klconfig.h> |
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#include <asm/sn/arch.h> |
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#include <asm/sn/gda.h> |
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klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char struct_type) |
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{ |
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int index, j; |
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if (kli == (klinfo_t *)NULL) { |
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index = 0; |
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} else { |
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for (j = 0; j < KLCF_NUM_COMPS(brd); j++) |
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if (kli == KLCF_COMP(brd, j)) |
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break; |
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index = j; |
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if (index == KLCF_NUM_COMPS(brd)) { |
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printk("find_component: Bad pointer: 0x%p\n", kli); |
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return (klinfo_t *)NULL; |
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} |
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index++; /* next component */ |
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} |
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for (; index < KLCF_NUM_COMPS(brd); index++) { |
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kli = KLCF_COMP(brd, index); |
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if (KLCF_COMP_TYPE(kli) == struct_type) |
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return kli; |
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} |
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/* Didn't find it. */ |
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return (klinfo_t *)NULL; |
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} |
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klinfo_t *find_first_component(lboard_t *brd, unsigned char struct_type) |
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{ |
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return find_component(brd, (klinfo_t *)NULL, struct_type); |
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} |
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lboard_t *find_lboard(lboard_t *start, unsigned char brd_type) |
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{ |
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/* Search all boards stored on this node. */ |
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while (start) { |
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if (start->brd_type == brd_type) |
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return start; |
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start = KLCF_NEXT(start); |
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} |
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/* Didn't find it. */ |
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return (lboard_t *)NULL; |
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} |
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lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_type) |
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{ |
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/* Search all boards stored on this node. */ |
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while (start) { |
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if (KLCLASS(start->brd_type) == KLCLASS(brd_type)) |
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return start; |
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start = KLCF_NEXT(start); |
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} |
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/* Didn't find it. */ |
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return (lboard_t *)NULL; |
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}
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