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Commit 18ce38ee authored by Dundi Raviteja's avatar Dundi Raviteja
Browse files

wlan: De-register interrupts while doing SSR 

While doing SSR, Tx and Rx interrupts can trigger
before shutdown completes, this can cause interrupts
trigger during shutdown process.

To address this de-register Tx and Rx interrupts
immediately when shutdown is triggered.

Change-Id: I8abe625048f80e47cbd217a7c0cb3205a2a6a042
CRs-Fixed: 2748613
parent 2225e3bc

CORE/VOSS/src/vos_sched.c

+4 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ 
#include <linux/spinlock.h>

#include <linux/kthread.h>

#include <linux/wcnss_wlan.h>

#include "wlan_qct_pal_device.h"



/*---------------------------------------------------------------------------

 * Preprocessor Definitions and Constants
@@ -2037,6 +2038,9 @@ VOS_STATUS vos_watchdog_wlan_shutdown(void) 
       return VOS_STATUS_E_FAILURE;

    }



    wpalUnRegisterInterrupt(DXE_INTERRUPT_RX_READY);

    wpalUnRegisterInterrupt(DXE_INTERRUPT_TX_COMPLE);



    /* Take the lock here */

    spin_lock(&gpVosWatchdogContext->wdLock);