A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-24 13:44:26 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Call hif apis to block traffic during suspend

Browse source 
Before performing wow handshake, block unwanted traffic between the host
and firmware.

Change-Id: I977603b06639fe30816179defec337a2067fc210
CRs-Fixed: 2004308
This commit is contained in:
Houston Hoffman 2017-02-08 17:48:57 -08:00 • committed by snandini
commit e5cd52cc41
1 changed files with 17 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

19
core/hdd/src/wlan_hdd_driver_ops.c
View file

@ -697,13 +697,19 @@ static int __wlan_hdd_bus_suspend(struct wow_enable_params wow_params)
return err;
}
err = hif_bus_early_suspend(hif_ctx);
if (err) {
hdd_err("Failed hif bus early suspend");
goto resume_cdp;
}
status = pmo_ucfg_psoc_bus_suspend_req(hdd_ctx->hdd_psoc,
QDF_SYSTEM_SUSPEND,
&pmo_params);
err = qdf_status_to_os_return(status);
if (err) {
hdd_err("Failed pmo bus suspend: %d", status);
goto resume_cdp;
goto late_hif_resume;
}
err = hif_bus_suspend(hif_ctx);
@ -720,11 +726,14 @@ resume_pmo:
QDF_SYSTEM_SUSPEND);
QDF_BUG(QDF_IS_STATUS_SUCCESS(status));
late_hif_resume:
status = hif_bus_late_resume(hif_ctx);
QDF_BUG(QDF_IS_STATUS_SUCCESS(status));
resume_cdp:
status = cdp_bus_resume(dp_soc, dp_pdev);
QDF_BUG(QDF_IS_STATUS_SUCCESS(status));
/* return suspend related error code */
return err;
}
@ -885,6 +894,12 @@ static int __wlan_hdd_bus_resume(void)
goto out;
}
status = hif_bus_late_resume(hif_ctx);
if (status) {
hdd_err("Failed hif bus late resume");
goto out;
}
dp_soc = cds_get_context(QDF_MODULE_ID_SOC);
dp_pdev = cds_get_context(QDF_MODULE_ID_TXRX);
qdf_status = cdp_bus_resume(dp_soc, dp_pdev);