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qcacld-3.0: HDD: Remove obsolete support for Class B stats

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HDD currently requests SME_GLOBAL_CLASSB_STATS in a few of its legacy
ioctl handlers. However these stats were specific to the WDI firmware
API used by older generations of hardware, and this interface is not
supported by WMI. In addition HDD doesn't actually do anything with
the data returned. So remove support for these stats from HDD.

Change-Id: I97acf231cfffba630aa6a9ac98d3b8298fb8b7d7
CRs-Fixed: 2021531
This commit is contained in:
Jeff Johnson 2017-03-16 11:41:31 -07:00 • committed by Sandeep Puligilla
commit f2dac4fcf2
2 changed files with 1 additions and 9 deletions
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1
core/hdd/inc/wlan_hdd_main.h
View file

@ -401,7 +401,6 @@ typedef struct hdd_pmf_stats_s {
typedef struct hdd_stats_s {
tCsrSummaryStatsInfo summary_stat;
tCsrGlobalClassAStatsInfo ClassA_stat;
tCsrGlobalClassBStatsInfo ClassB_stat;
tCsrGlobalClassDStatsInfo ClassD_stat;
struct csr_per_chain_rssi_stats_info per_chain_rssi_stats;
hdd_tx_rx_stats_t hddTxRxStats;

9
core/hdd/src/wlan_hdd_wext.c
View file

@ -3613,7 +3613,6 @@ static void hdd_statistics_cb(void *pStats, void *pContext)
tCsrSummaryStatsInfo *pSummaryStats = NULL;
tCsrGlobalClassAStatsInfo *pClassAStats = NULL;
tCsrGlobalClassBStatsInfo *pClassBStats = NULL;
tCsrGlobalClassDStatsInfo *pClassDStats = NULL;
if (pAdapter != NULL)
@ -3621,8 +3620,7 @@ static void hdd_statistics_cb(void *pStats, void *pContext)
pSummaryStats = (tCsrSummaryStatsInfo *) pStats;
pClassAStats = (tCsrGlobalClassAStatsInfo *) (pSummaryStats + 1);
pClassBStats = (tCsrGlobalClassBStatsInfo *) (pClassAStats + 1);
pClassDStats = (tCsrGlobalClassDStatsInfo *) (pClassBStats + 1);
pClassDStats = (tCsrGlobalClassDStatsInfo *) (pClassAStats + 1);
if (pStatsCache != NULL) {
/* copy the stats into the cache we keep in the
@ -3632,8 +3630,6 @@ static void hdd_statistics_cb(void *pStats, void *pContext)
sizeof(pStatsCache->summary_stat));
qdf_mem_copy(&pStatsCache->ClassA_stat, pClassAStats,
sizeof(pStatsCache->ClassA_stat));
qdf_mem_copy(&pStatsCache->ClassB_stat, pClassBStats,
sizeof(pStatsCache->ClassB_stat));
qdf_mem_copy(&pStatsCache->ClassD_stat, pClassDStats,
sizeof(pStatsCache->ClassD_stat));
}
@ -4633,7 +4629,6 @@ static int __iw_get_bitrate(struct net_device *dev,
eCSR_HDD,
SME_SUMMARY_STATS |
SME_GLOBAL_CLASSA_STATS |
SME_GLOBAL_CLASSB_STATS |
SME_GLOBAL_CLASSD_STATS,
hdd_statistics_cb, 0,
false,
@ -11469,7 +11464,6 @@ static int __iw_get_statistics(struct net_device *dev,
status = sme_get_statistics(hdd_ctx->hHal, eCSR_HDD,
SME_SUMMARY_STATS |
SME_GLOBAL_CLASSA_STATS |
SME_GLOBAL_CLASSB_STATS |
SME_GLOBAL_CLASSD_STATS,
hdd_statistics_cb, 0, false,
(WLAN_HDD_GET_STATION_CTX_PTR
@ -11492,7 +11486,6 @@ static int __iw_get_statistics(struct net_device *dev,
status = sme_get_statistics(hdd_ctx->hHal, eCSR_HDD,
SME_SUMMARY_STATS |
SME_GLOBAL_CLASSA_STATS |
SME_GLOBAL_CLASSB_STATS |
SME_GLOBAL_CLASSD_STATS,
NULL, 0, false,
(WLAN_HDD_GET_STATION_CTX_PTR