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Commit 17192351 authored by Ashok Vuyyuru's avatar Ashok Vuyyuru
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msm: ipa3: Change to avoid the assert channel not allocated scenario 



When the modem channel not running if try to flow control the channel
it will return not valid channel. Adding change to avoid the assert
in this error condition.

Change-Id: Ia9c32fbc11814e5fef3b7fbcc165439b5d03b2fa
Signed-off-by: default avatarAshok Vuyyuru <avuyyuru@codeaurora.org>
parent 19465a15

drivers/platform/msm/gsi/gsi.c

+5 −3
Original line number Diff line number Diff line
@@ -4772,13 +4772,15 @@ int gsi_flow_control_ee(unsigned int chan_idx, unsigned int ee, 
		res = -GSI_STATUS_RES_ALLOC_FAILURE;

		goto free_lock;

	} else if (gsi_ctx->scratch.word0.s.generic_ee_cmd_return_code ==

			GSI_GEN_EE_CMD_RETURN_CODE_INCORRECT_CHANNEL_TYPE ||

			gsi_ctx->scratch.word0.s.generic_ee_cmd_return_code ==

			GSI_GEN_EE_CMD_RETURN_CODE_INCORRECT_CHANNEL_INDEX){

			GSI_GEN_EE_CMD_RETURN_CODE_INCORRECT_CHANNEL_TYPE) {

		GSIERR("chan_idx=%u ee=%u not in correct state\n",

				chan_idx, ee);

		GSI_ASSERT();

	} else if (gsi_ctx->scratch.word0.s.generic_ee_cmd_return_code ==

			GSI_GEN_EE_CMD_RETURN_CODE_INCORRECT_CHANNEL_INDEX) {

		GSIERR("Channel ID = %u ee = %u not allocated\n", chan_idx, ee);

	}



	if (gsi_ctx->scratch.word0.s.generic_ee_cmd_return_code == 0) {

		GSIERR("No response received\n");

		res = -GSI_STATUS_ERROR;