diff options
Diffstat (limited to 'common/cmsg.c')
| -rw-r--r-- | common/cmsg.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/common/cmsg.c b/common/cmsg.c index 3c65e10d42..f14c13b262 100644 --- a/common/cmsg.c +++ b/common/cmsg.c @@ -88,7 +88,8 @@ enum param_types { * Parameter is an int, the number of the function name string in the * dictionary prepared by util_precompile.py. Since it is passed as a * %s parameter, to allow the terminal to tell the difference this - * value is sent as 5 bytes, first 0xff and then the function number. + * value is sent as 3 bytes, first 0xff and then the two byte function + * name string index. */ PARAM_FUNC_NAME = 6, /* @@ -117,6 +118,7 @@ static void copy_params(uint32_t mask, uintptr_t params[], enum param_types param_type; uintptr_t param; uint64_t t; + uint16_t func_num; while ((param_type = mask & 0xf) != 0) { const uint8_t ff = 0xff; @@ -127,7 +129,10 @@ static void copy_params(uint32_t mask, uintptr_t params[], switch (param_type) { case PARAM_FUNC_NAME: cmputc(&ff, sizeof(ff)); - /* fallthrough. */ + func_num = param; + cmputc((const void *) &func_num, sizeof(func_num)); + break; + case PARAM_INT: case PARAM_PTR: cmputc((const void *)¶m, sizeof(param)); @@ -265,8 +270,10 @@ static int zz_msg(enum console_channel chan, int str_index, uint32_t fmt_mask, while (param_type) { switch (param_type) { case PARAM_FUNC_NAME: - total_param_length += 1; - /* Falltrhough. */ + /* 0xff and the 2 byte function name index.*/ + total_param_length += 3; + break; + case PARAM_INT: case PARAM_PTR: total_param_length += sizeof(uintptr_t); |