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qcacmn: Add new apis for High Latency systems (Part 3 - HL Datapath)

Forráskód böngészése 
Add two new apis of dump bundle stats and clear bundle stats
for debug logging support.

CRs-Fixed: 975526
Change-Id: If8e3bc2bc5e5a4f1b2e180d7d5c4ce0695e933ee
This commit is contained in:
Poddar, Siddarth
2016-04-28 11:41:57 +05:30
committed by Vishwajith Upendra
szülő 0f1038d24d
commit df030095a3
5 fájl változott, egészen pontosan 230 új sor hozzáadva és 6 régi sor törölve
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96
htc/htc.c
Fájl megtekintése

@@ -145,6 +145,7 @@ static void htc_cleanup(HTC_TARGET *target)
if (target->hif_dev != NULL) {
hif_detach_htc(target->hif_dev);
hif_mask_interrupt_call(target->hif_dev);
target->hif_dev = NULL;
}
@@ -352,6 +353,40 @@ void htc_control_tx_complete(void *Context, HTC_PACKET *pPacket)
/* TODO, this is just a temporary max packet size */
#define MAX_MESSAGE_SIZE 1536
/**
* htc_setup_epping_credit_allocation() - allocate credits/HTC buffers to WMI
* @scn: pointer to hif_opaque_softc
* @pEntry: pointer to tx credit allocation entry
* @credits: number of credits
*
* Return: None
*/
static void
htc_setup_epping_credit_allocation(struct hif_opaque_softc *scn,
HTC_SERVICE_TX_CREDIT_ALLOCATION *pEntry,
int credits)
{
switch (hif_get_bus_type(scn)) {
case QDF_BUS_TYPE_PCI:
pEntry++;
pEntry->service_id = WMI_DATA_BE_SVC;
pEntry->CreditAllocation = (credits >> 1);
pEntry++;
pEntry->service_id = WMI_DATA_BK_SVC;
pEntry->CreditAllocation = (credits >> 1);
break;
case QDF_BUS_TYPE_SDIO:
pEntry++;
pEntry->service_id = WMI_DATA_BE_SVC;
pEntry->CreditAllocation = credits;
break;
default:
break;
}
return;
}
/**
* htc_setup_target_buffer_assignments() - setup target buffer assignments
* @target: HTC Target Pointer
@@ -409,12 +444,9 @@ A_STATUS htc_setup_target_buffer_assignments(HTC_TARGET *target)
* BE and BK services to stress the bus so that the total credits
* are equally distributed to BE and BK services.
*/
pEntry->service_id = WMI_DATA_BE_SVC;
pEntry->CreditAllocation = (credits >> 1);
pEntry++;
pEntry->service_id = WMI_DATA_BK_SVC;
pEntry->CreditAllocation = (credits >> 1);
htc_setup_epping_credit_allocation(target->hif_dev,
pEntry, credits);
}
if (A_SUCCESS(status)) {
@@ -846,6 +878,60 @@ void htc_ipa_get_ce_resource(HTC_HANDLE htc_handle,
}
#endif /* IPA_OFFLOAD */
#if defined(DEBUG_HL_LOGGING) && defined(CONFIG_HL_SUPPORT)
void htc_dump_bundle_stats(HTC_HANDLE HTCHandle)
{
HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
int total, i;
total = 0;
for (i = 0; i < HTC_MAX_MSG_PER_BUNDLE_RX; i++)
total += target->rx_bundle_stats[i];
if (total) {
AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("RX Bundle stats:\n"));
AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("Total RX packets: %d\n",
total));
AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (
"Number of bundle: Number of packets\n"));
for (i = 0; i < HTC_MAX_MSG_PER_BUNDLE_RX; i++)
AR_DEBUG_PRINTF(ATH_DEBUG_ANY,
("%10d:%10d(%2d%s)\n", (i+1),
target->rx_bundle_stats[i],
((target->rx_bundle_stats[i]*100)/
total), "%"));
}
total = 0;
for (i = 0; i < HTC_MAX_MSG_PER_BUNDLE_TX; i++)
total += target->tx_bundle_stats[i];
if (total) {
AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("TX Bundle stats:\n"));
AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("Total TX packets: %d\n",
total));
AR_DEBUG_PRINTF(ATH_DEBUG_ANY,
("Number of bundle: Number of packets\n"));
for (i = 0; i < HTC_MAX_MSG_PER_BUNDLE_TX; i++)
AR_DEBUG_PRINTF(ATH_DEBUG_ANY,
("%10d:%10d(%2d%s)\n", (i+1),
target->tx_bundle_stats[i],
((target->tx_bundle_stats[i]*100)/
total), "%"));
}
}
void htc_clear_bundle_stats(HTC_HANDLE HTCHandle)
{
HTC_TARGET *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle);
qdf_mem_zero(&target->rx_bundle_stats, sizeof(target->rx_bundle_stats));
qdf_mem_zero(&target->tx_bundle_stats, sizeof(target->tx_bundle_stats));
}
#endif
/**
* htc_vote_link_down - API to vote for link down
* @htc_handle: HTC handle