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qcacld-3.0: Avoid setting hw_mode to SMM when already in SMM

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Whenever there is session disconnection, the device sets its
hw_mode to SMM (Single MAC Mode) if the current connections
are not using DBS mode. Thus, if the device is in SMM, it
still sets its hw_mode to SMM after session disconnection.

The enhancement is to check the if the device is already in
SMM, then avoid setting again to SMM.

Change-Id: I4ebb9b6d992e65667a06b3e68d322435c7ec2968
CRs-Fixed: 1076844
This commit is contained in:
Nitesh Shah
2016-10-12 14:42:19 +05:30
committed by qcabuildsw
parent aad589eb6c
commit 73050ff958
1 changed files with 13 additions and 1 deletions
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14
core/cds/src/cds_concurrency.c
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@@ -3651,10 +3651,22 @@ enum cds_conc_next_action cds_need_opportunistic_upgrade(void)
uint32_t conn_index; uint32_t conn_index;
enum cds_conc_next_action upgrade = CDS_NOP; enum cds_conc_next_action upgrade = CDS_NOP;
uint8_t mac = 0; uint8_t mac = 0;
struct sir_hw_mode_params hw_mode;
QDF_STATUS status = QDF_STATUS_E_FAILURE;
if (wma_is_hw_dbs_capable() == false) { if (wma_is_hw_dbs_capable() == false) {
cds_err("driver isn't dbs capable, no further action needed"); cds_err("driver isn't dbs capable, no further action needed");
return upgrade; goto done;
}
status = wma_get_current_hw_mode(&hw_mode);
if (!QDF_IS_STATUS_SUCCESS(status)) {
cds_err("wma_get_current_hw_mode failed");
goto done;
}
if (!hw_mode.dbs_cap) {
cds_info("current HW mode is non-DBS capable");
goto done;
} }
/* Are both mac's still in use */ /* Are both mac's still in use */