void rtw_mstat_update(const enum mstat_f flags, const MSTAT_STATUS status, u32 sz)
{
static u32 update_time = 0;
int peak, alloc;
int i;
/* initialization */
if(!update_time) {
for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
ATOMIC_SET(&(rtw_mem_type_stat[i].alloc), 0);
ATOMIC_SET(&(rtw_mem_type_stat[i].peak), 0);
ATOMIC_SET(&(rtw_mem_type_stat[i].alloc_cnt), 0);
ATOMIC_SET(&(rtw_mem_type_stat[i].alloc_err_cnt), 0);
}
for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
ATOMIC_SET(&(rtw_mem_func_stat[i].alloc), 0);
ATOMIC_SET(&(rtw_mem_func_stat[i].peak), 0);
ATOMIC_SET(&(rtw_mem_func_stat[i].alloc_cnt), 0);
ATOMIC_SET(&(rtw_mem_func_stat[i].alloc_err_cnt), 0);
}
}
switch(status) {
case MSTAT_ALLOC_SUCCESS:
ATOMIC_INC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_cnt));
alloc = ATOMIC_ADD_RETURN(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc), sz);
peak=ATOMIC_READ(&(rtw_mem_type_stat[mstat_tf_idx(flags)].peak));
if (peak<alloc)
ATOMIC_SET(&(rtw_mem_type_stat[mstat_tf_idx(flags)].peak), alloc);
ATOMIC_INC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_cnt));
alloc = ATOMIC_ADD_RETURN(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc), sz);
peak=ATOMIC_READ(&(rtw_mem_func_stat[mstat_ff_idx(flags)].peak));
if (peak<alloc)
ATOMIC_SET(&(rtw_mem_func_stat[mstat_ff_idx(flags)].peak), alloc);
break;
case MSTAT_ALLOC_FAIL:
ATOMIC_INC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_err_cnt));
ATOMIC_INC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_err_cnt));
break;
case MSTAT_FREE:
ATOMIC_DEC(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc_cnt));
ATOMIC_SUB(&(rtw_mem_type_stat[mstat_tf_idx(flags)].alloc), sz);
ATOMIC_DEC(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc_cnt));
ATOMIC_SUB(&(rtw_mem_func_stat[mstat_ff_idx(flags)].alloc), sz);
break;
};
//if (rtw_get_passing_time_ms(update_time) > 5000) {
// rtw_mstat_dump();
update_time=rtw_get_current_time();
//}
}
int _rtw_mstat_dump(char *buf, int len)
{
int cnt = 0;
int i;
int value_t[4][mstat_tf_idx(MSTAT_TYPE_MAX)];
int value_f[4][mstat_ff_idx(MSTAT_FUNC_MAX)];
int vir_alloc, vir_peak, vir_alloc_err, phy_alloc, phy_peak, phy_alloc_err;
int tx_alloc, tx_peak, tx_alloc_err, rx_alloc, rx_peak, rx_alloc_err;
for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
value_t[0][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc));
value_t[1][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].peak));
value_t[2][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_cnt));
value_t[3][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_err_cnt));
}
#if 0
for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
value_f[0][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc));
value_f[1][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].peak));
value_f[2][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_cnt));
value_f[3][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_err_cnt));
}
#endif
cnt += snprintf(buf+cnt, len-cnt, "===================== MSTAT =====================\n");
cnt += snprintf(buf+cnt, len-cnt, "%4s %10s %10s %10s %10s\n", "TAG", "alloc", "peak", "aloc_cnt", "err_cnt");
cnt += snprintf(buf+cnt, len-cnt, "-------------------------------------------------\n");
for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
cnt += snprintf(buf+cnt, len-cnt, "%4s %10d %10d %10d %10d\n", MSTAT_TYPE_str[i], value_t[0][i], value_t[1][i], value_t[2][i], value_t[3][i]);
}
#if 0
cnt += snprintf(buf+cnt, len-cnt, "-------------------------------------------------\n");
for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
cnt += snprintf(buf+cnt, len-cnt, "%4s %10d %10d %10d %10d\n", MSTAT_FUNC_str[i], value_f[0][i], value_f[1][i], value_f[2][i], value_f[3][i]);
}
#endif
return cnt;
}
void rtw_mstat_dump(void *sel)
{
int i;
int value_t[4][mstat_tf_idx(MSTAT_TYPE_MAX)];
#ifdef RTW_MEM_FUNC_STAT
int value_f[4][mstat_ff_idx(MSTAT_FUNC_MAX)];
#endif
int vir_alloc, vir_peak, vir_alloc_err, phy_alloc, phy_peak, phy_alloc_err;
int tx_alloc, tx_peak, tx_alloc_err, rx_alloc, rx_peak, rx_alloc_err;
for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
value_t[0][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc));
value_t[1][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].peak));
value_t[2][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_cnt));
value_t[3][i] = ATOMIC_READ(&(rtw_mem_type_stat[i].alloc_err_cnt));
}
#ifdef RTW_MEM_FUNC_STAT
for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
value_f[0][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc));
value_f[1][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].peak));
value_f[2][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_cnt));
value_f[3][i] = ATOMIC_READ(&(rtw_mem_func_stat[i].alloc_err_cnt));
}
#endif
DBG_871X_SEL_NL(sel, "===================== MSTAT =====================\n");
DBG_871X_SEL_NL(sel, "%4s %10s %10s %10s %10s\n", "TAG", "alloc", "peak", "aloc_cnt", "err_cnt");
DBG_871X_SEL_NL(sel, "-------------------------------------------------\n");
for(i=0;i<mstat_tf_idx(MSTAT_TYPE_MAX);i++) {
DBG_871X_SEL_NL(sel, "%4s %10d %10d %10d %10d\n", MSTAT_TYPE_str[i], value_t[0][i], value_t[1][i], value_t[2][i], value_t[3][i]);
}
#ifdef RTW_MEM_FUNC_STAT
DBG_871X_SEL_NL(sel, "-------------------------------------------------\n");
for(i=0;i<mstat_ff_idx(MSTAT_FUNC_MAX);i++) {
DBG_871X_SEL_NL(sel, "%4s %10d %10d %10d %10d\n", MSTAT_FUNC_str[i], value_f[0][i], value_f[1][i], value_f[2][i], value_f[3][i]);
}
#endif
}
#ifdef PLATFORM_FREEBSD
free(addr, M_USBDEV);
#endif /* PLATFORM_FREEBSD */
}
#endif /* CONFIG_USB_HCI */
#ifdef DBG_MEM_ALLOC
struct rtw_mem_stat {
ATOMIC_T alloc; // the memory bytes we allocate currently
ATOMIC_T peak; // the peak memory bytes we allocate
ATOMIC_T alloc_cnt; // the alloc count for alloc currently
ATOMIC_T alloc_err_cnt; // the error times we fail to allocate memory
};
struct rtw_mem_stat rtw_mem_type_stat[mstat_tf_idx(MSTAT_TYPE_MAX)];
struct rtw_mem_stat rtw_mem_func_stat[mstat_ff_idx(MSTAT_FUNC_MAX)];
char *MSTAT_TYPE_str[] = {
"VIR",
"PHY",
"SKB",
"USB",
};
char *MSTAT_FUNC_str[] = {
"UNSP",
"IO",
"TXIO",
"RXIO",
"TX",
