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qcacld-3.0: Increase WMA_STA_WOW_DEFAULT_PTRN_MAX to 5

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qcacld-2.0 to qcacld-3.0 propagation

The problem with the existing code is:
* WMA_STA_WOW_DEFAULT_PTRN_MAX is set to 4 and in wma_wow_sta()
  we make sure atleast WMA_STA_WOW_DEFAULT_PTRN_MAX free slots are
  available before configuring the default wow pattern. But after this
  check we are actually configuring 5 default wow patterns.
* If BPF is enabled, we are limiting the Max WoW patterns to 2,
  because the free slots are 2 which is less than the expected default
  free slots WMA_STA_WOW_DEFAULT_PTRN_MAX. we are not configuring
  default STA mode wow pattern and hence no wakeups observed for
  incoming packets.
Address this issue by changing the WMA_STA_WOW_DEFAULT_PTRN_MAX to 5 and
MAX WoW filters to WMA_STA_WOW_DEFAULT_PTRN_MAX if BPF is enabled.

Change-Id: If433cff18ce511e7fdffadff69ee13b762a1719b
CRs-Fixed: 973054
This commit is contained in:
Arun Khandavalli 2016-08-17 12:47:05 +05:30 • committed by qcabuildsw
commit d454d42793
4 changed files with 8 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

7
core/hdd/src/wlan_hdd_main.c
View file

@ -1497,8 +1497,13 @@ void hdd_update_tgt_cfg(void *context, void *param)
hdd_ctx->bpf_enabled = (cfg->bpf_enabled &&
hdd_ctx->config->bpf_packet_filter_enable);
/*
* If BPF is enabled, maxWowFilters set to WMA_STA_WOW_DEFAULT_PTRN_MAX
* because we need atleast WMA_STA_WOW_DEFAULT_PTRN_MAX free slots to
* configure the STA mode wow pattern.
*/
if (hdd_ctx->bpf_enabled)
hdd_ctx->config->maxWoWFilters = MAX_WOW_FILTERS;
hdd_ctx->config->maxWoWFilters = WMA_STA_WOW_DEFAULT_PTRN_MAX;
/* Configure NAN datapath features */
hdd_nan_datapath_target_config(hdd_ctx, cfg);

2
core/wma/inc/wma.h
View file

@ -243,7 +243,7 @@ enum ds_mode {
#define WMA_NUM_BITS_IN_BYTE 8
#define WMA_AP_WOW_DEFAULT_PTRN_MAX 4
#define WMA_STA_WOW_DEFAULT_PTRN_MAX 4
#define WMA_STA_WOW_DEFAULT_PTRN_MAX 5
#define WMA_BSS_STATUS_STARTED 0x1
#define WMA_BSS_STATUS_STOPPED 0x2

2
core/wma/inc/wma_types.h
View file

@ -475,8 +475,6 @@
/* Bit 6 will be used to control BD rate for Management frames */
#define HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME 0x40
#define MAX_WOW_FILTERS 2
#define wma_tx_frame(hHal, pFrmBuf, frmLen, frmType, txDir, tid, pCompFunc, \
pData, txFlag, sessionid, channel_freq) \
(QDF_STATUS)( wma_tx_packet( \

2
core/wma/src/wma_main.c
View file

@ -3324,7 +3324,7 @@ static void wma_update_fw_config(tp_wma_handle wma_handle,
if (WMI_SERVICE_IS_ENABLED(wma_handle->wmi_service_bitmap,
WMI_SERVICE_BPF_OFFLOAD))
tgt_cap->wlan_resource_config.num_wow_filters =
MAX_WOW_FILTERS;
WMA_STA_WOW_DEFAULT_PTRN_MAX;
}
/**