diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/mips/sgi-ip27/ip27-klconfig.c | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-klconfig.c')
-rw-r--r-- | arch/mips/sgi-ip27/ip27-klconfig.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/mips/sgi-ip27/ip27-klconfig.c b/arch/mips/sgi-ip27/ip27-klconfig.c new file mode 100644 index 000000000..81a1646e6 --- /dev/null +++ b/arch/mips/sgi-ip27/ip27-klconfig.c @@ -0,0 +1,74 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org) + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#include <linux/kernel.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/kernel_stat.h> +#include <linux/param.h> +#include <linux/timex.h> +#include <linux/mm.h> + +#include <asm/sn/klconfig.h> +#include <asm/sn/arch.h> +#include <asm/sn/gda.h> + +klinfo_t *find_component(lboard_t *brd, klinfo_t *kli, unsigned char struct_type) +{ + int index, j; + + if (kli == (klinfo_t *)NULL) { + index = 0; + } else { + for (j = 0; j < KLCF_NUM_COMPS(brd); j++) + if (kli == KLCF_COMP(brd, j)) + break; + index = j; + if (index == KLCF_NUM_COMPS(brd)) { + printk("find_component: Bad pointer: 0x%p\n", kli); + return (klinfo_t *)NULL; + } + index++; /* next component */ + } + + for (; index < KLCF_NUM_COMPS(brd); index++) { + kli = KLCF_COMP(brd, index); + if (KLCF_COMP_TYPE(kli) == struct_type) + return kli; + } + + /* Didn't find it. */ + return (klinfo_t *)NULL; +} + +klinfo_t *find_first_component(lboard_t *brd, unsigned char struct_type) +{ + return find_component(brd, (klinfo_t *)NULL, struct_type); +} + +lboard_t *find_lboard(lboard_t *start, unsigned char brd_type) +{ + /* Search all boards stored on this node. */ + while (start) { + if (start->brd_type == brd_type) + return start; + start = KLCF_NEXT(start); + } + /* Didn't find it. */ + return (lboard_t *)NULL; +} + +lboard_t *find_lboard_class(lboard_t *start, unsigned char brd_type) +{ + /* Search all boards stored on this node. */ + while (start) { + if (KLCLASS(start->brd_type) == KLCLASS(brd_type)) + return start; + start = KLCF_NEXT(start); + } + + /* Didn't find it. */ + return (lboard_t *)NULL; +} |