samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Add an ini control to disable Dynamic GRO feature

Bläddra i källkod 
Dynamic GRO feature is enabled by default and aimed for specific
customers. Add an ini control to allow other customers to config
this feature enable/disable.

Change-Id: I7f505599327ac131b3cdac9b4d9e038861b1aeb6
CRs-Fixed: 3074689
This commit is contained in:
Yu Tian
2021-11-11 19:26:50 +08:00
committad av Madan Koyyalamudi
förälder 465d1dfb24
incheckning ac2110769b
6 ändrade filer med 43 tillägg och 3 borttagningar
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29
wlan_cfg/cfg_dp.h
Visa fil

@@ -704,9 +704,34 @@
CFG_INI_BOOL("dp_sg_support", false, \
"DP SG Enable")
#define WLAN_CFG_GRO_ENABLE_MIN 0
#define WLAN_CFG_GRO_ENABLE_MAX 3
#define WLAN_CFG_GRO_ENABLE_DEFAULT 0
#define DP_GRO_ENABLE_BIT_SET BIT(0)
#define DP_FORCE_USE_GRO_BIT_SET BIT(1)
/*
* <ini>
* CFG_DP_GRO - Enable the GRO feature standalonely
* @Min: 0
* @Max: 3
* @Default: 0
*
* This ini entry is used to enable/disable GRO feature standalonely.
* Value 0: Disable GRO feature
* Value 1: Enable Dynamic GRO feature, TC rule can control GRO
* behavior of STA mode
* Value 3: Enable GRO feature forcibly
*
* Usage: External
*
* </ini>
*/
#define CFG_DP_GRO \
CFG_INI_BOOL("GROEnable", false, \
"DP GRO Enable")
CFG_INI_UINT("GROEnable", \
WLAN_CFG_GRO_ENABLE_MIN, \
WLAN_CFG_GRO_ENABLE_MAX, \
WLAN_CFG_GRO_ENABLE_DEFAULT, \
CFG_VALUE_OR_DEFAULT, "DP GRO Enable")
#define CFG_DP_OL_TX_CSUM \
CFG_INI_BOOL("dp_offload_tx_csum_support", false, \

8
wlan_cfg/wlan_cfg.c
Visa fil

@@ -1705,6 +1705,7 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
{
struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx =
qdf_mem_malloc(sizeof(struct wlan_cfg_dp_soc_ctxt));
uint32_t gro_bit_set;
if (!wlan_cfg_ctx)
return NULL;
@@ -1767,7 +1768,12 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
wlan_cfg_ctx->tso_enabled = cfg_get(psoc, CFG_DP_TSO);
wlan_cfg_ctx->lro_enabled = cfg_get(psoc, CFG_DP_LRO);
wlan_cfg_ctx->sg_enabled = cfg_get(psoc, CFG_DP_SG);
wlan_cfg_ctx->gro_enabled = cfg_get(psoc, CFG_DP_GRO);
gro_bit_set = cfg_get(psoc, CFG_DP_GRO);
if (gro_bit_set & DP_GRO_ENABLE_BIT_SET) {
wlan_cfg_ctx->gro_enabled = true;
if (gro_bit_set & DP_FORCE_USE_GRO_BIT_SET)
wlan_cfg_ctx->force_gro_enabled = true;
}
wlan_cfg_ctx->ol_tx_csum_enabled = cfg_get(psoc, CFG_DP_OL_TX_CSUM);
wlan_cfg_ctx->ol_rx_csum_enabled = cfg_get(psoc, CFG_DP_OL_RX_CSUM);
wlan_cfg_ctx->rawmode_enabled = cfg_get(psoc, CFG_DP_RAWMODE);

2
wlan_cfg/wlan_cfg.h
Visa fil

@@ -161,6 +161,7 @@ struct wlan_srng_cfg {
* @lro_enabled: enable/disable LRO feature
* @sg_enabled: enable disable scatter gather feature
* @gro_enabled: enable disable GRO feature
* @force_gro_enabled: force enable GRO feature
* @ipa_enabled: Flag indicating if IPA is enabled
* @ol_tx_csum_enabled: Flag indicating if TX csum is enabled
* @ol_rx_csum_enabled: Flag indicating if Rx csum is enabled
@@ -286,6 +287,7 @@ struct wlan_cfg_dp_soc_ctxt {
bool lro_enabled;
bool sg_enabled;
bool gro_enabled;
bool force_gro_enabled;
bool ipa_enabled;
bool ol_tx_csum_enabled;
bool ol_rx_csum_enabled;