diff options
Diffstat (limited to 'arch/powerpc/kernel/nvram_64.c')
| -rw-r--r-- | arch/powerpc/kernel/nvram_64.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index 532f22637783..f9c6568a9137 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -19,9 +19,9 @@ #include <linux/pstore.h> #include <linux/zlib.h> #include <linux/uaccess.h> +#include <linux/of.h> #include <asm/nvram.h> #include <asm/rtas.h> -#include <asm/prom.h> #include <asm/machdep.h> #undef DEBUG_NVRAM @@ -73,7 +73,7 @@ static const char *nvram_os_partitions[] = { }; static void oops_to_nvram(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason); + struct kmsg_dump_detail *detail); static struct kmsg_dumper nvram_kmsg_dumper = { .dump = oops_to_nvram @@ -540,7 +540,7 @@ static struct pstore_info nvram_pstore_info = { .write = nvram_pstore_write, }; -static int nvram_pstore_init(void) +static int __init nvram_pstore_init(void) { int rc = 0; @@ -562,7 +562,7 @@ static int nvram_pstore_init(void) return rc; } #else -static int nvram_pstore_init(void) +static int __init nvram_pstore_init(void) { return -1; } @@ -643,10 +643,11 @@ void __init nvram_init_oops_partition(int rtas_partition_exists) * partition. If that's too much, go back and capture uncompressed text. */ static void oops_to_nvram(struct kmsg_dumper *dumper, - enum kmsg_dump_reason reason) + struct kmsg_dump_detail *detail) { struct oops_log_info *oops_hdr = (struct oops_log_info *)oops_buf; static unsigned int oops_count = 0; + static struct kmsg_dump_iter iter; static bool panicking = false; static DEFINE_SPINLOCK(lock); unsigned long flags; @@ -654,7 +655,7 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, unsigned int err_type = ERR_TYPE_KERNEL_PANIC_GZ; int rc = -1; - switch (reason) { + switch (detail->reason) { case KMSG_DUMP_SHUTDOWN: /* These are almost always orderly shutdowns. */ return; @@ -670,7 +671,7 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, break; default: pr_err("%s: ignoring unrecognized KMSG_DUMP_* reason %d\n", - __func__, (int) reason); + __func__, (int) detail->reason); return; } @@ -681,13 +682,14 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, return; if (big_oops_buf) { - kmsg_dump_get_buffer(dumper, false, + kmsg_dump_rewind(&iter); + kmsg_dump_get_buffer(&iter, false, big_oops_buf, big_oops_buf_sz, &text_len); rc = zip_oops(text_len); } if (rc != 0) { - kmsg_dump_rewind(dumper); - kmsg_dump_get_buffer(dumper, false, + kmsg_dump_rewind(&iter); + kmsg_dump_get_buffer(&iter, false, oops_data, oops_data_sz, &text_len); err_type = ERR_TYPE_KERNEL_PANIC; oops_hdr->version = cpu_to_be16(OOPS_HDR_VERSION); @@ -753,7 +755,7 @@ static unsigned char __init nvram_checksum(struct nvram_header *p) * Per the criteria passed via nvram_remove_partition(), should this * partition be removed? 1=remove, 0=keep */ -static int nvram_can_remove_partition(struct nvram_partition *part, +static int __init nvram_can_remove_partition(struct nvram_partition *part, const char *name, int sig, const char *exceptions[]) { if (part->header.signature != sig) |