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qcacmn: Copy HTC Packet data

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Make a local copy of HTC buffer before giving it
to Firmware through CE

Change-Id: Ib11ee7f0d7cd7b055768c0fe10627b81383257f3
CRs-Fixed: 2434881
This commit is contained in:
Venkata Sharath Chandra Manchala
2019-04-25 13:31:34 -07:00
committed by nshrivas
parent b374429155
commit ec01bbcfbe
4 changed files with 67 additions and 26 deletions
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48
hif/src/ce/ce_main.c
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@@ -1238,6 +1238,7 @@ QDF_STATUS alloc_mem_ce_debug_hist_data(struct hif_softc *scn, uint32_t ce_id)
if (!hist_ev)
return QDF_STATUS_E_NOMEM;
scn->hif_ce_desc_hist.data_enable[ce_id] = true;
for (index = 0; index < HIF_CE_HISTORY_MAX; index++) {
event = &hist_ev[index];
event->data =
@@ -1278,24 +1279,31 @@ void free_mem_ce_debug_hist_data(struct hif_softc *scn, uint32_t ce_id)
}
#endif /* HIF_CE_DEBUG_DATA_BUF */
#if defined(HIF_CONFIG_SLUB_DEBUG_ON) /* MCL */
#if defined(CONFIG_MCL)
#if defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF)
struct hif_ce_desc_event hif_ce_desc_history[CE_COUNT_MAX][HIF_CE_HISTORY_MAX];
/**
* alloc_mem_ce_debug_history() - Allocate CE descriptor history
* @scn: hif scn handle
* @ce_id: Copy Engine Id
*
* @src_nentries: source ce ring entries
* Return: QDF_STATUS
*/
static QDF_STATUS
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int ce_id)
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int ce_id,
uint32_t src_nentries)
{
struct ce_desc_hist *ce_hist = &scn->hif_ce_desc_hist;
ce_hist->hist_ev[ce_id] = hif_ce_desc_history[ce_id];
ce_hist->enable[ce_id] = 1;
if (src_nentries)
alloc_mem_ce_debug_hist_data(scn, ce_id);
else
ce_hist->data_enable[ce_id] = false;
return QDF_STATUS_SUCCESS;
}
@@ -1312,12 +1320,28 @@ static void free_mem_ce_debug_history(struct hif_softc *scn, unsigned int ce_id)
ce_hist->enable[ce_id] = 0;
ce_hist->hist_ev[ce_id] = NULL;
if (ce_hist->data_enable[ce_id]) {
ce_hist->data_enable[ce_id] = false;
free_mem_ce_debug_hist_data(scn, ce_id);
}
}
#else
static inline QDF_STATUS
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id,
uint32_t src_nentries)
{
return QDF_STATUS_SUCCESS;
}
#elif defined(HIF_CE_DEBUG_DATA_BUF) /* WIN */
static inline void
free_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id) { }
#endif /* (HIF_CONFIG_SLUB_DEBUG_ON) || (HIF_CE_DEBUG_DATA_BUF) */
#elif defined(CONFIG_WIN)
#if defined(HIF_CE_DEBUG_DATA_BUF)
static QDF_STATUS
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id)
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id,
uint32_t src_nentries)
{
scn->hif_ce_desc_hist.hist_ev[CE_id] = (struct hif_ce_desc_event *)
qdf_mem_malloc(HIF_CE_HISTORY_MAX * sizeof(struct hif_ce_desc_event));
@@ -1339,8 +1363,8 @@ static void free_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id)
if (!hist_ev)
return;
if (ce_hist->data_enable[CE_id] == 1) {
ce_hist->data_enable[CE_id] = 0;
if (ce_hist->data_enable[CE_id]) {
ce_hist->data_enable[CE_id] = false;
free_mem_ce_debug_hist_data(scn, CE_id);
}
@@ -1349,17 +1373,19 @@ static void free_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id)
ce_hist->hist_ev[CE_id] = NULL;
}
#else /* Disabled */
#else
static inline QDF_STATUS
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id)
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id,
uint32_t src_nentries)
{
return QDF_STATUS_SUCCESS;
}
static inline void
free_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id) { }
#endif
#endif /* HIF_CE_DEBUG_DATA_BUF */
#endif /* CONFIG_MCL */
#if defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF)
/**
@@ -1606,7 +1632,7 @@ struct CE_handle *ce_init(struct hif_softc *scn,
ce_mark_datapath(CE_state);
scn->ce_id_to_state[CE_id] = CE_state;
alloc_mem_ce_debug_history(scn, CE_id);
alloc_mem_ce_debug_history(scn, CE_id, attr->src_nentries);
return (struct CE_handle *)CE_state;