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  1. Embedded Software & Tools
  2. EXT_EP-11265

Inside Can_IntISR_Function API, SchM_Enter_Can_CAN_EXCLUSIVE_AREA_0 is called twice which is affecting interrupt handling behviour

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: High High

      Hello Team,

      In Can_Irq.c,

        
         SchM_Enter_Can_CAN_EXCLUSIVE_AREA_0();
        Can_IntISR_Fun(CanInstanceID);
        SchM_Exit_Can_CAN_EXCLUSIVE_AREA_0();

      Entering Exclusive area in IRQ handling is creating interrupt handling problems to the customer.The similar bug was earlier fixed but on modifications in driver source code the bug got reverted .

      Please refer https://jira.itg.ti.com/browse/MCAL-5405

      Current E2E
      ------------------

      https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1210614/inside-can_intisr_function-api-schm_enter_can_can_exclusive_area_0-is-called-twice-which-is-affecting-interrupt-handling-behviour?tisearch=e2e-sitesearch&keymatch=SchM_Enter_Can_CAN_EXCLUSIVE_AREA_0#

      Older E2E
      ---------------

      https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1042307/exclusive-area-should-not-be-used-inside-irq-handling-for-ti-processor-sdk-rtos-j721e-evm-07_03_00_07?tisearch=e2e-sitesearch&keymatch=SchM_Enter_Can_CAN_EXCLUSIVE_AREA_0#

      Kindly request to fix this.

      Regards
      Tarun Mukesh

            syncuser TI User
            syncuser TI User
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