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qcacld-3.0: Reduce stack frame size while handling mc_cp_stats

Sfoglia il codice sorgente 
Reduce stack frame size of target_if_mc_cp_stats_stats_event_handler()
by allocating dynamic memory to struct stats_event.

Change-Id: Ieaf99efece75080fe7ff6cf2cf70858ca5f8740f
CRs-Fixed: 2868456
This commit is contained in:
Dundi Raviteja
2020-12-22 11:21:45 +05:30
committato da snandini
parent b6875549ea
commit f814c5b5f5
1 ha cambiato i file con 11 aggiunte e 4 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

15
components/target_if/cp_stats/src/target_if_mc_cp_stats.c
Vedi File

@@ -850,7 +850,7 @@ static int target_if_mc_cp_stats_stats_event_handler(ol_scn_t scn,
uint32_t datalen)
{
QDF_STATUS status;
struct stats_event ev = {0};
struct stats_event *ev;
struct wlan_objmgr_psoc *psoc;
struct wmi_unified *wmi_handle;
struct wlan_lmac_if_cp_stats_rx_ops *rx_ops;
@@ -877,16 +877,23 @@ static int target_if_mc_cp_stats_stats_event_handler(ol_scn_t scn,
return -EINVAL;
}
status = target_if_cp_stats_extract_event(wmi_handle, &ev, data);
ev = qdf_mem_malloc(sizeof(*ev));
if (!ev) {
cp_stats_err("");
return -EINVAL;
}
status = target_if_cp_stats_extract_event(wmi_handle, ev, data);
if (QDF_IS_STATUS_ERROR(status)) {
cp_stats_err("extract event failed");
goto end;
}
status = rx_ops->process_stats_event(psoc, &ev);
status = rx_ops->process_stats_event(psoc, ev);
end:
target_if_cp_stats_free_stats_event(&ev);
target_if_cp_stats_free_stats_event(ev);
qdf_mem_free(ev);
return qdf_status_to_os_return(status);
}