samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: add INI to enable/disable RX buffer pool

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Add a new INI parameter to enable/disable RX buffer pool.

Change-Id: I186f2e1c4f4d008371efb6b041dc93e029c2f7c3
CRs-Fixed: 2731517
This commit is contained in:
Manikanta Pubbisetty
2020-07-15 17:35:39 +05:30
committed by snandini
parent fa2844b787
commit d315e2d238
3 changed files with 33 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
wlan_cfg/cfg_dp.h
View File

@@ -874,6 +874,10 @@
CFG_INI_BOOL("peer_ext_stats", \ CFG_INI_BOOL("peer_ext_stats", \
false, "Peer extended stats") false, "Peer extended stats")
#define CFG_DP_RX_BUFF_POOL_ENABLE \
CFG_INI_BOOL("dp_rx_buff_prealloc_pool", false, \
"Enable/Disable DP RX emergency buffer pool support")
#define CFG_DP \ #define CFG_DP \
CFG(CFG_DP_HTT_PACKET_TYPE) \ CFG(CFG_DP_HTT_PACKET_TYPE) \
CFG(CFG_DP_INT_BATCH_THRESHOLD_OTHER) \ CFG(CFG_DP_INT_BATCH_THRESHOLD_OTHER) \
@@ -951,6 +955,7 @@
CFG(CFG_DP_RX_FISA_ENABLE) \ CFG(CFG_DP_RX_FISA_ENABLE) \
CFG(CFG_DP_FULL_MON_MODE) \ CFG(CFG_DP_FULL_MON_MODE) \
CFG(CFG_DP_REO_RINGS_MAP) \ CFG(CFG_DP_REO_RINGS_MAP) \
CFG(CFG_DP_PEER_EXT_STATS) CFG(CFG_DP_PEER_EXT_STATS) \
CFG(CFG_DP_RX_BUFF_POOL_ENABLE)
#endif /* _CFG_DP_H_ */ #endif /* _CFG_DP_H_ */

14
wlan_cfg/wlan_cfg.c
View File

@@ -608,6 +608,8 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
wlan_cfg_ctx->is_rx_fisa_enabled = cfg_get(psoc, CFG_DP_RX_FISA_ENABLE); wlan_cfg_ctx->is_rx_fisa_enabled = cfg_get(psoc, CFG_DP_RX_FISA_ENABLE);
wlan_cfg_ctx->reo_rings_mapping = cfg_get(psoc, CFG_DP_REO_RINGS_MAP); wlan_cfg_ctx->reo_rings_mapping = cfg_get(psoc, CFG_DP_REO_RINGS_MAP);
wlan_cfg_ctx->pext_stats_enabled = cfg_get(psoc, CFG_DP_PEER_EXT_STATS); wlan_cfg_ctx->pext_stats_enabled = cfg_get(psoc, CFG_DP_PEER_EXT_STATS);
wlan_cfg_ctx->is_rx_buff_pool_enabled =
cfg_get(psoc, CFG_DP_RX_BUFF_POOL_ENABLE);
return wlan_cfg_ctx; return wlan_cfg_ctx;
} }
@@ -1377,3 +1379,15 @@ wlan_cfg_is_peer_ext_stats_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{ {
return cfg->pext_stats_enabled; return cfg->pext_stats_enabled;
} }
#ifdef WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL
bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->is_rx_buff_pool_enabled;
}
#else
bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return false;
}
#endif /* WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL */

13
wlan_cfg/wlan_cfg.h
View File

@@ -185,6 +185,8 @@ struct wlan_srng_cfg {
* @pktlog_buffer_size: packet log buffer size * @pktlog_buffer_size: packet log buffer size
* @is_rx_fisa_enabled: flag to enable/disable FISA Rx * @is_rx_fisa_enabled: flag to enable/disable FISA Rx
* @pext_stats_enabled: Flag to enable and disabled peer extended stats * @pext_stats_enabled: Flag to enable and disabled peer extended stats
* @is_rx_buff_pool_enabled: flag to enable/disable emergency RX buffer
* pool support
*/ */
struct wlan_cfg_dp_soc_ctxt { struct wlan_cfg_dp_soc_ctxt {
int num_int_ctxts; int num_int_ctxts;
@@ -288,6 +290,7 @@ struct wlan_cfg_dp_soc_ctxt {
uint32_t delayed_replenish_entries; uint32_t delayed_replenish_entries;
uint32_t reo_rings_mapping; uint32_t reo_rings_mapping;
bool pext_stats_enabled; bool pext_stats_enabled;
bool is_rx_buff_pool_enabled;
}; };
/** /**
@@ -1335,6 +1338,16 @@ void wlan_cfg_fill_interrupt_mask(struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx,
* Return: true if enabled, false otherwise. * Return: true if enabled, false otherwise.
*/ */
bool wlan_cfg_is_rx_fisa_enabled(struct wlan_cfg_dp_soc_ctxt *cfg); bool wlan_cfg_is_rx_fisa_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_is_rx_buffer_pool_enabled() - Get RX buffer pool enabled flag
*
*
* @cfg: soc configuration context
*
* Return: true if enabled, false otherwise.
*/
bool wlan_cfg_is_rx_buffer_pool_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
#endif #endif
void wlan_cfg_set_tso_desc_attach_defer(struct wlan_cfg_dp_soc_ctxt *cfg, void wlan_cfg_set_tso_desc_attach_defer(struct wlan_cfg_dp_soc_ctxt *cfg,